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Results 1 - 91 of 91

The updated BaSTI stellar evolution models and isochrones. III. White Dwarfs. (arXiv:2111.09285v1 [astro-ph.SR])
- Virtual Journal - Volume 19, Issue 47 - article #6
- Maurizio Salaris (Astrophysics Research Institute, Liverpool John Moores University, UK), Santi Cassisi (INAF - Astronomical Observatory of Abruzzo, Italy), Adriano Pietrinferni (INAF - Astronomical Observatory of Abruzzo, Italy), Sebastian Hidalgo (Instituto de Astrofisica de Canarias, Tenerife, Spain)
- http://arxiv.org/abs/2111.09285
Protostellar accretion in low mass metal poor stars and the cosmological lithium problem. (arXiv:2004.14857v1 [astro-ph.SR])
- Virtual Journal - Volume 18, Issue 19 - article #10
- E. Tognelli, P.G. Prada Moroni, S. Degl'Innocenti, M. Salaris, S. Cassisi
- http://arxiv.org/abs/2004.14857
Protostellar accretion and the cosmological lithium problem. (arXiv:2004.07491v1 [astro-ph.SR])
- Virtual Journal - Volume 18, Issue 16 - article #9
- S. Cassisi (INAF-Astr. Obs. of Abruzzo, Italy), M. Salaris (ARI, Liverpool J. Moores Univ., UK), S. Degl'Innocenti (Physics Dept. Univ. of Pisa, Italy), P.G. Prada Moroni (Physics Dept. Univ. of Pisa, Italy), E. Tognelli (Physics Dept. Univ. of Pisa, Italy)
- http://arxiv.org/abs/2004.07491
Confirming chemical clocks: asteroseismic age dissection of the Milky Way disk(s). (arXiv:1710.09847v1 [astro-ph.GA])
- Virtual Journal - Volume 15, Issue 44 - article #1
- V. Silva Aguirre, M. Bojsen-Hansen, D. Slumstrup, L. Casagrande, D. Kawata, I. Ciuca, M.N. Lund, J.R. Mosumgaard, D. Huber, J.A. Johnson, M.H. Pinsonneault, A.M. Serenelli, D. Stello, J. Tayar, J.C. Bird, S. Cassisi, M. Hon, M. Martig, P.E. Nissen, H.W. Rix, R. Schönrich, C. Sahlholdt, W.H. Trick, J. Yu
- http://arxiv.org/abs/1710.09847
The chemical composition of the low-mass Galactic globular cluster NGC 6362. (arXiv:1703.00385v1 [astro-ph.SR])
- Virtual Journal - Volume 15, Issue 9 - article #15
- D. Massari, A. Mucciarelli, E. Dalessandro, M. Bellazzini, S. Cassisi, G. Fiorentino, R.A. Ibata, C. Lardo, M. Salaris
- http://arxiv.org/abs/1703.00385
The Hubble Space Telescope UV Legacy Survey of Galactic globular clusters - IX. The Atlas of multiple stellar populations
- Virtual Journal - Volume 14, Issue 47 - article #16
- Milone, A. P., Piotto, G., Renzini, A., Marino, A. F., Bedin, L. R., Vesperini, E., D'Antona, F., Nardiello, D., Anderson, J., King, I. R., Yong, D., Bellini, A., Aparicio, A., Barbuy, B., Brown, T. M., Cassisi, S., Ortolani, S., Salaris, M., Sarajedini, A., van der Marel, R. P.
- >Oxford University Press
- http://mnras.oxfordjournals.org/cgi/content/short/464/3/3636?rss=1
Multiple stellar populations in Magellanic Cloud clusters â€“ III. The first evidence of an extended main sequence turn-off in a young cluster: NGCÂ 1856
- Virtual Journal - Volume 13, Issue 23 - article #41
- A. P. Milone, L. R. Bedin, G. Piotto, A. F. Marino, S. Cassisi, A. Bellini, H. Jerjen, A. Pietrinferni, A. Aparicio, and R. M. Rich
- Monthly Notices of the Royal Astronomical Society - Volume: 450, Issue: 4
- Abstract Full Text (HTML) Full Text (PDF)
The Carina Project. VIII. On the α-element abundances
- Virtual Journal - Volume 13, Issue 21 - article #15
- M. Fabrizio, M. Nonino, G. Bono, F. Primas, F. Thévenin, P. B. Stetson, S. Cassisi, R. Buonanno, G. Coppola, R. O. da Silva, M. Dall'Ora, I. Ferraro, K. Genovali, R. Gilmozzi, G. Iannicola, M. Marconi, M. Monelli, M. Romaniello, A. R. Walker
- arXiv.org - Astrophysics - Volume: 2015, Issue: 29 May
- arXiv:1505.06597 [pdf, other]
Iron and s-elements abundance variations in NGCÂ 5286: comparison with â€˜anomalous' globular clusters and Milky Way satellites
- Virtual Journal - Volume 13, Issue 18 - article #25
- A. F. Marino, A. P. Milone, A. I. Karakas, L. Casagrande, D. Yong, L. Shingles, G. Da Costa, J. E. Norris, P. B. Stetson, K. Lind, M. Asplund, R. Collet, H. Jerjen, L. Sbordone, A. Aparicio, and S. Cassisi
- Monthly Notices of the Royal Astronomical Society - Volume: 450, Issue: 1
- Abstract Full Text (HTML) Full Text (PDF) SUPPORTING INFORMATION
Evolutionary stellar population synthesis with MILES - II. Scaled-solar and α-enhanced models
- Virtual Journal - Volume 13, Issue 17 - article #4
- A. Vazdekis, P. Coelho, S. Cassisi, E. Ricciardelli, J. Falcón-Barroso, P. Sánchez-Blázquez, F. La Barbera, M. A. Beasley, A. Pietrinferni
- arXiv.org - Astrophysics - Volume: 2015, Issue: 1 May
- arXiv:1504.08032 [pdf, ps, other]
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. IV. Helium content and relative age of multiple stellar populations within NGC 6352
- Virtual Journal - Volume 13, Issue 17 - article #16
- D. Nardiello, G. Piotto, A. P. Milone, A. F. Marino, L. R. Bedin, J. Anderson, A. Aparicio, A. Bellini, S. Cassisi, F. D'Antona, S. Hidalgo, S. Ortolani, A. Pietrinferni, A. Renzini, M. Salaris, R. P. van der Marel, E. Vesperini
- arXiv.org - Astrophysics - Volume: 2015, Issue: 1 May
- arXiv:1504.07876 [pdf, ps, other]
Stellar models with mixing length and T(tau) relations calibrated on 3D convection simulations
- Virtual Journal - Volume 13, Issue 11 - article #10
- Maurizio Salaris (1), Santi Cassisi (2) ((1) Astrophysics Research Institute, Liverpool John Moores University, (2) INAF- Astronomical Observatory of Collurania)
- arXiv.org - Astrophysics - Volume: 2015, Issue: 20 Mar
- arXiv:1503.04582 [pdf, ps, other]
The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. I. Overview of the Project and Detection of Multiple Stellar Populations
- Virtual Journal - Volume 13, Issue 9 - article #22
- G. Piotto, A. P. Milone, L. R. Bedin, J. Anderson, I. R. King, A. F. Marino, D. Nardiello, A. Aparicio, B. Barbuy, A. Bellini, T. M. Brown, S. Cassisi, A. M. Cool, A. Cunial, E. Dalessandro, F. D'Antona, F. R. Ferraro, S. Hidalgo, B. Lanzoni, M. Monelli, S. Ortolani, A. Renzini, M. Salaris, A. Sarajedini, R. P. van der Marel, E. Vesperini, and M. Zoccali
- Astronomical Journal - Volume: 149, Issue: 3
- View article PDF (11.62 MB)
The Carina Project. VII. Toward the Breaking of the Age-Metallicity Degeneracy of Red Giant Branch Stars Using the C _{U, B, I} Index
- Virtual Journal - Volume 12, Issue 24 - article #109
- M. Monelli, A. P. Milone, M. Fabrizio, G. Bono, P. B. Stetson, A. R. Walker, S. Cassisi, C. Gallart, M. Nonino, A. Aparicio, R. Buonanno, M. Dall'Ora, I. Ferraro, G. Iannicola, L. Pulone, and F. ThÃƒÂ©venin
- The Astrophysical Journal - Volume: 796, Issue: 2
- View article PDF (4.23 MB)
The Na-O anticorrelation in horizontal branch stars. V. NGC 6723
- Virtual Journal - Volume 12, Issue 23 - article #62
- R.G. Gratton, S. Lucatello, A. Sollima, E. Carretta, A. Bragaglia, Y. Momany, V. D'Orazi, M. Salaris, S. Cassisi, P.B. Stetson
- arXiv.org - Astrophysics - Volume: 2014, Issue: 31 Oct
- arXiv:1410.8378 [pdf, ps, other]
A stellar population synthesis approach to the Oosterhoff dichotomy
- Virtual Journal - Volume 12, Issue 21 - article #7
- A. Sollima, S. Cassisi, G. Fiorentino, R. G. Gratton
- arXiv.org - Astrophysics - Volume: 2014, Issue: 1 Aug
- arXiv:1407.8434 [pdf, ps, other]
Lithium and oxygen in globular cluster dwarfs and the early disc accretion scenario
- Virtual Journal - Volume 12, Issue 21 - article #109
- Maurizio Salaris and Santi Cassisi
- Astronomy and Astrophysics - Volume: 566, Issue: June 2014
- http://dx.doi.org/10.1051/0004-6361/201423722
  Abstract Full HTML PDF (493.3 KB) ePUB (1.566 MB) References NASA ADS Abstract Service
First Detection of the White Dwarf Cooling Sequence of the Galactic Bulge
- Virtual Journal - Volume 12, Issue 21 - article #154
- A. Calamida, K. C. Sahu, J. Anderson, S. Casertano, S. Cassisi, M. Salaris, T. Brown, J. Sokol, H. E. Bond, I. Ferraro, H. Ferguson, M. Livio, J. Valenti, R. Buonanno, W. Clarkson, and A. Pietrinferni
- The Astrophysical Journal - Volume: 790, Issue: 2
- View article PDF (1.44 MB)
The Metallicity Spread and the Age-Metallicity Relation of Ï‰ Centauri
- Virtual Journal - Volume 12, Issue 21 - article #165
- S. Villanova, D. Geisler, R. G. Gratton, and S. Cassisi
- The Astrophysical Journal - Volume: 791, Issue: 2
- View article PDF (1.79 MB)
First Evidence of Fully Spatially Mixed First and Second Generations in Globular Clusters: The Case of NGCÂ 6362
- Virtual Journal - Volume 12, Issue 21 - article #172
- Emanuele Dalessandro, Davide Massari, Michele Bellazzini, Paolo Miocchi, Alessio Mucciarelli, Maurizio Salaris, Santi Cassisi, Francesco R. Ferraro, and Barbara Lanzoni
- The Astrophysical Journal Letters - Volume: 791, Issue: 1
- View article PDF (789 KB)
The metallicity spread and the age-metallicity relation of Omega Centauri
- Virtual Journal - Volume 12, Issue 20 - article #67
- S. Villanova, D. Geisler, R.G. Gratton, S. Cassisi
- arXiv.org - Astrophysics - Volume: 2014, Issue: 20 Jun
- arXiv:1406.5069 [pdf, ps, other]
The halo+cluster system of the Galactic globular cluster NGC1851
- Virtual Journal - Volume 12, Issue 20 - article #157
- A. F. Marino, A. P. Milone, D. Yong, A. Dotter, G. Da Costa, M. Asplund, H. Jerjen, D. Mackey, J. Norris, S. Cassisi, L. Sbordone, P. B. Stetson, A. Weiss, A. Aparicio, L. R. Bedin, K. Lind, M. Monelli, G. Piotto, R. Angeloni, R. Buonanno
- arXiv.org - Astrophysics - Volume: 2014, Issue: 6 Jun
- arXiv:1406.0944 [pdf, ps, other]
StrÃ¶mgren Survey for Asteroseismology and Galactic Archaeology: Let the SAGA Begin
- Virtual Journal - Volume 12, Issue 20 - article #276
- L. Casagrande, V. Silva Aguirre, D. Stello, D. Huber, A. M. Serenelli, S. Cassisi, A. Dotter, A. P. Milone, S. Hodgkin, A. F. Marino, M. N. Lund, A. Pietrinferni, M. Asplund, S. Feltzing, C. Flynn, F. Grundahl, P. E. Nissen, R. SchÃƒÂ¶nrich, K. J. Schlesinger, and W. Wang
- The Astrophysical Journal - Volume: 787, Issue: 2
- View article PDF (5.52 MB)
Lithium and oxygen in globular cluster dwarfs and the early disc accretion scenario
- Virtual Journal - Volume 12, Issue 17 - article #7
- M.Salaris (1), S. Cassisi (2) ((1) Astrophysics Research Institute, Liverpool John Moores University, UK (2) INAF- Osservatorio Astronomico Collurania, Teramo, I)
- arXiv.org - Astrophysics - Volume: 2014, Issue: 25 Apr
- arXiv:1404.6123 [pdf, ps, other]
The Na-O anticorrelation in horizontal branch stars - IV. M 22
- Virtual Journal - Volume 12, Issue 16 - article #23
- R. G. Gratton, S. Lucatello, A. Sollima, E. Carretta, A. Bragaglia, Y. Momany, V. DÃ¢Â€Â™Orazi, S. Cassisi and M. Salaris
- Astronomy and Astrophysics - Volume: 563, Issue: March 2014
- http://dx.doi.org/10.1051/0004-6361/201323101
  Abstract Full HTML PDF (857.7 KB) References Tables at CDS NASA ADS Abstract Service
Old Puzzle, New Insights: A Lithium-rich Giant Quietly Burning Helium in Its Core
- Virtual Journal - Volume 12, Issue 16 - article #33
- V. Silva Aguirre, G. R. Ruchti, S. Hekker, S. Cassisi, J. Christensen-Dalsgaard, A. Datta, A. Jendreieck, J. Jessen-Hansen, A. Mazumdar, B. Mosser, D. Stello, P. G. Beck, and J. de Ridder
- The Astrophysical Journal Letters - Volume: 784, Issue: 1
- View article PDF (362 KB)
Stroemgren survey for Asteroseismology and Galactic Archaeology: let the SAGA begin
- Virtual Journal - Volume 12, Issue 11 - article #18
- L. Casagrande, V. Silva Aguirre, D. Stello, D. Huber, A.M. Serenelli, S. Cassisi, A. Dotter, A.P. Milone, S. Hodgkin, A.F. Marino, M.N. Lund, A. Pietrinferni, M. Asplund, S. Feltzing, C. Flynn, F. Grundahl, P.E. Nissen, R. Schoenrich, K.J. Schlesinger, W. Wang
- arXiv.org - Astrophysics - Volume: 2014, Issue: 14 Mar
- arXiv:1403.2754 [pdf, ps, other]
Old puzzle, new insights: a lithium rich giant quietly burning helium in its core
- Virtual Journal - Volume 12, Issue 9 - article #5
- V. Silva Aguirre, G.R. Ruchti, S. Hekker, S. Cassisi, J. Christensen-Dalsgaard, A. Datta, A. Jendreieck, J. Jessen-Hansen, A. Mazumdar, B. Mosser, D. Stello, P.G. Beck, J. de Ridder
- arXiv.org - Astrophysics - Volume: 2014, Issue: 28 Feb
- arXiv:1402.6339 [pdf, ps, other]
The horizontal branch of the Sculptor dwarf galaxy
- Virtual Journal - Volume 11, Issue 50 - article #23
- Maurizio Salaris, Thomas de Boer, Eline Tolstoy, Giuliana Fiorentino and Santi Cassisi
- Astronomy and Astrophysics - Volume: 559, Issue: November 2013
- http://dx.doi.org/10.1051/0004-6361/201322501
  Abstract Full HTML PDF (501.3 KB) References NASA ADS Abstract Service
The BaSTI Stellar Evolution Database: models for extremely metal-poor and super-metal-rich stellar populations
- Virtual Journal - Volume 11, Issue 45 - article #31
- Adriano Pietrinferni, Santi Cassisi, Maurizio Salaris and Sebastian Hidalgo
- Astronomy and Astrophysics - Volume: 558, Issue: October 2013
- http://dx.doi.org/10.1051/0004-6361/201321950
  Abstract Full HTML PDF (969.8 KB) References NASA ADS Abstract Service
The BaSTI Stellar Evolution Database: models for extremely metal-poor and super-metal-rich stellar populations
- Virtual Journal - Volume 11, Issue 34 - article #14
- Adriano Pietrinferni (INAF - OACTe, Italy), Santi Cassisi (INAF - OACTe, Italy), Maurizio Salaris (ARI, John Moores Univ., Liverpool, UK), Sebastian Hidalgo (Instituto Astrofisico de Canarias, Tenerife, Spain)
- arXiv.org - Astrophysics - Volume: 2013, Issue: 23 Aug
- arXiv:1308.3850 [pdf, ps, other]
Photometric properties of stellar populations in Galactic globular clusters: the role of the Mg-Al anticorrelation
- Virtual Journal - Volume 11, Issue 26 - article #39
- S. Cassisi, A. Mucciarelli, A. Pietrinferni, M. Salaris and J. Ferguson
- Astronomy and Astrophysics - Volume: 554, Issue: June 2013
- http://dx.doi.org/10.1051/0004-6361/201321311
  Abstract Full HTML PDF (709.2 KB) References NASA ADS Abstract Service
A Double White-Dwarf Cooling Sequence in ω Centauri
- Virtual Journal - Volume 11, Issue 18 - article #1
- A. Bellini (STScI), J. Anderson (STScI), M. Salaris (Liverpool John Moores University), S. Cassisi (INAF-OATE), L. R. Bedin (INAF-OAPD), G. Piotto (UNIPD, INAF-OAPD), P. Bergeon (Université de Montréal)
- arXiv.org - Astrophysics - Volume: 2013, Issue: 3 May
- arXiv:1305.0265 [pdf, ps, other]
Photometric properties of stellar populations in Galactic globular clusters: the role of the Mg-Al anticorrelation
- Virtual Journal - Volume 11, Issue 12 - article #7
- Santi Cassisi (INAF - Astronomical Observatory Teramo, Italy), Alessio Mucciarelli (Dipartimento di Fisica e Astronomia, Universita' degli Studi di Bologna, Italy), Adriano Pietrinferni (INAF - Astronomical Observatory of Teramo), Maurizio Salaris (ARI, Liverpool John Moores University, UK), Jason Ferguson (Department of Physics, Wichita State University Wichita, USA)
- arXiv.org - Astrophysics - Volume: 2013, Issue: 22 Mar
- arXiv:1303.5222 [pdf, ps, other]
The SUMO project I. A survey of multiple populations in globular clusters
- Virtual Journal - Volume 11, Issue 12 - article #9
- M. Monelli, A. P. Milone, P. B. Stetson, A. F. Marino, S. Cassisi, A. Del Pino Molina, M. Salaris, A. Aparicio, M. Asplund, F. Grundahl, G. Piotto, A. Weiss, R. Carrera, M. Cebrian, S. Murabito, A. Pietrinferni, L. Sbordone
- arXiv.org - Astrophysics - Volume: 2013, Issue: 22 Mar
- arXiv:1303.5187 [pdf, ps, other]
The Intriguing Stellar Populations in the Globular Clusters NGCÂ 6388 and NGCÂ 6441
- Virtual Journal - Volume 11, Issue 10 - article #26
- A. Bellini, G. Piotto, A. P. Milone, I. R. King, A. Renzini, S. Cassisi, J. Anderson, L. R. Bedin, D. Nardiello, A. Pietrinferni, and A. Sarajedini
- The Astrophysical Journal - Volume: 765, Issue: 1
- Abstract References Full text PDF (16.97 MB) Enhanced article HTML
The Na-O anticorrelation in horizontal branch stars - III. 47 Tucanae and M 5
- Virtual Journal - Volume 11, Issue 3 - article #48
- R. G. Gratton, S. Lucatello, A. Sollima, E. Carretta, A. Bragaglia, Y. Momany, V. DÃ¢Â€Â™Orazi, S. Cassisi, A. Pietrinferni and M. Salaris
- Astronomy and Astrophysics - Volume: 549, Issue: January 2013
- http://dx.doi.org/10.1051/0004-6361/201219976
  Abstract | Full HTML | PDF (719.1 KB) | References | Tables at CDS | NASA ADS Abstract Service
Evolutionary stellar models for multiple population Globular Clusters: theoretical framework and interpretative analysis
- Virtual Journal - Volume 10, Issue 52 - article #7
- S. Cassisi (INAF - Astronomical Observatory of Teramo, Italy), M. Salaris (ARI, Liverpool John Moores University, UK), A. Pietrinferni (INAF - Astronomical Observatory of Teramo, Italy)
- arXiv.org - Astrophysics - Volume: 2012, Issue: 27 Dec
- arXiv:1212.6839 [pdf, ps, other]
Hubble Space Telescope Observations of an Outer Field in Omega Centauri: A Definitive Helium Abundance
- Virtual Journal - Volume 10, Issue 51 - article #30
- I. R. King, L. R. Bedin, S. Cassisi, A. P. Milone, A. Bellini, G. Piotto, J. Anderson, A. Pietrinferni, and D. Cordier
- Astronomical Journal - Volume: 144, Issue: 1
- doi:10.1088/0004-6256/144/1/5 Tag this article
Spectroscopic analysis of the two subgiant branches of the globular cluster NGC 1851
- Virtual Journal - Volume 10, Issue 51 - article #56
- R. G. Gratton, S. Villanova, S. Lucatello, A. Sollima, D. Geisler, E. Carretta, S. Cassisi and A. Bragaglia
- Astronomy and Astrophysics - Volume: 544, Issue: August 2012
- http://dx.doi.org/10.1051/0004-6361/201219276
  Abstract | Full HTML | PDF (1.613 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service
The Na-O anticorrelation in horizontal branch stars. III. 47 Tuc and M 5
- Virtual Journal - Volume 10, Issue 42 - article #12
- R. G. Gratton, S. Lucatello, A. Sollima, E. Carretta, A. Bragaglia, Y. Momany, V. D'Orazi, S. Cassisi, A. Pietrinferni, M. Salaris
- arXiv.org - Astrophysics - Volume: 2012, Issue: 19 Oct
- arXiv:1210.4069 [pdf, ps, other]
Spectroscopy of horizontal branch stars in Omega Centauri
- Virtual Journal - Volume 10, Issue 40 - article #12
- C. Moni Bidin, S. Villanova, G. Piotto, S. Moehler, S. Cassisi, Y. Momany
- arXiv.org - Astrophysics - Volume: 2012, Issue: 5 Oct
- arXiv:1210.1262 [pdf, ps, other]
The C+N+O Abundance of Ï‰ Centauri Giant Stars: Implications for the Chemical-enrichment Scenario and the Relative Ages of Different Stellar Populations
- Virtual Journal - Volume 10, Issue 15 - article #41
- A. F. Marino, A. P. Milone, G. Piotto, S. Cassisi, F. D'Antona, J. Anderson, A. Aparicio, L. R. Bedin, A. Renzini, and S. Villanova
- The Astrophysical Journal - Volume: 746, Issue: 1
- Abstract References Cited by Full text PDF (902 KB) View as HTML
The double sub-giant branch of NGC 6656 (M22): a chemical characterization
- Virtual Journal - Volume 10, Issue 7 - article #17
- A. F. Marino, A. P. Milone, C. Sneden, M. Bergemann, R. P. Kraft, G. Wallerstein, S. Cassisi, A. Aparicio, M. Asplund, R. L. Bedin, M. Hilker, K. Lind, Y. Momany, G. Piotto, I. U. Roederer, P. B. Stetson, M. Zoccali
- arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Feb
- arXiv:1202.2825 [pdf, other]
Very Low-Mass Stars: structural and evolutionary properties
- Virtual Journal - Volume 9, Issue 48 - article #23
- Santi Cassisi (INAF - Astronomical Observatory of Teramo, Italy)
- arXiv.org - Astrophysics - Volume: 2011, Issue: 2 Dec
- arXiv:1111.6464 [pdf, ps, other]
On a New Theoretical Calibration of the StrÃ¶mgren hk Metallicity Index: NGC 6522 As a First Test Case
- Virtual Journal - Volume 9, Issue 47 - article #44
- A. Calamida, G. Bono, C. E. Corsi, G. Iannicola, V. Ripepi, B. Anthony-Twarog, B. Twarog, M. Zoccali, R. Buonanno, S. Cassisi, I. Ferraro, F. Grundahl, A. Pietrinferni and L. Pulone
- The Astrophysical Journal Letters - Volume: 742, Issue: 2
- Abstract References Full text PDF (1.34 MB) View as HTML
The C+N+O abundance of Omega Centauri giant stars: implications on the chemical enrichment scenario and the relative ages of different stellar populations
- Virtual Journal - Volume 9, Issue 45 - article #14
- A. F. Marino, A. P. Milone, G. Piotto, S. Cassisi, F. D'Antona, J. Anderson, A. Aparicio, L. R. Bedin, A. Renzini, S. Villanova
- arXiv.org - Astrophysics - Volume: 2011, Issue: 11 Nov
- arXiv:1111.1891 [pdf, other]
Uncertainties and systematics in stellar evolution models of Red Giant Stars
- Virtual Journal - Volume 9, Issue 34 - article #29
- Santi Cassisi
- arXiv.org - Astrophysics - Volume: 2011, Issue: 26 Aug
- arXiv:1108.4626 [pdf, ps, other]
Photometric signatures of multiple stellar populations in Galactic globular clusters
- Virtual Journal - Volume 9, Issue 13 - article #11
- L. Sbordone (1 and 2), M. Salaris (3 and 1), A. Weiss (1), S. Cassisi (4) ((1) Max-Planck-Institut fuer Astrophysik, Garching bei Muenchen, Germany, (2) GEPI - Observatoire de Paris, CNRS, Universite' Paris Diderot, France, (3) Astrophysics Research Institute, Liverpool John Moores University, UK, (4) INAF Osservatorio Astronomico di Collurania, Teramo, Italy)
- arXiv.org - Astrophysics - Volume: 2011, Issue: 1 Apr
- arXiv:1103.5863 [pdf, ps, other]
New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)
- Virtual Journal - Volume 9, Issue 12 - article #3
- Luca Casagrande, Ralph Schoenrich, Martin Asplund, Santi Cassisi, Ivan Ramirez, Jorge Melendez, Thomas Bensby, Sofia Feltzing
- arXiv.org - Astrophysics - Volume: 2011, Issue: 25 Mar
- arXiv:1103.4651 [pdf, ps, other]
Sodiumâ€“Oxygen Anticorrelation and Neutron-capture Elements in Omega Centauri Stellar Populations
- Virtual Journal - Volume 9, Issue 12 - article #23
- A. F. Marino, A. P. Milone, G. Piotto, S. Villanova, R. Gratton, F. DÃ¢Â€Â™Antona, J. Anderson, L. R. Bedin, A. Bellini, S. Cassisi, D. Geisler, A. Renzini and M. Zoccali
- The Astrophysical Journal - Volume: 731, Issue: 1
- Abstract References Full text PDF (1.55 MB) HTML with Enhancements
Sodium-oxygen anticorrelation and neutron capture elements in Omega Centauri stellar populations
- Virtual Journal - Volume 9, Issue 6 - article #5
- Anna F. Marino, Antonino P. Milone, Giampaolo Piotto, Sandro Villanova, Raffaele Gratton, Franca D'Antona, Jay Anderson, Luigi R. Bedin, Andrea Bellini, Santino Cassisi, Doug Geisler, Alvio Renzini, Manuela Zoccali
- arXiv.org - Astrophysics - Volume: 2011, Issue: 11 Feb
- arXiv:1102.1653 [pdf, ps, other]
Abundances for a Large Sample of Red Giants in NGCÂ 1851: Hints for a Merger of Two Clusters?
- Virtual Journal - Volume 8, Issue 40 - article #39
- E. Carretta, R. G. Gratton, S. Lucatello, A. Bragaglia, G. Catanzaro, F. Leone, Y. Momany, V. D'Orazi, S. Cassisi, F. D'Antona, and S. Ortolani
- The Astrophysical Journal Letters - Volume: 722, Issue: 1
- Abstract References Full text PDF (314 KB) View as HTML
Abundances for a large sample of red giants in NGC 1851: hints for a merger of two clusters?
- Virtual Journal - Volume 8, Issue 32 - article #2
- E. Carretta (1), R.G. Gratton, (2) S. Lucatello (2,3,4), A. Bragaglia (1), G. Catanzaro (5), F. Leone (6), Y. Momany (2,7), V. D'Orazi (2), S. Cassisi (8), F. D'Antona (9), S. Ortolani (10) ((1) INAF-Oss. Astr. Bologna, (2) INAF-Oss. Astr. Padova, (3) Excellence Cluster Universe, (4) Max Planck Inst. Astrophys., (5) INAF-Oss. Astr. Catania, (6) Univers. Catania, (7) ESO, (8) INAF-Oss. Astr. Collurania, (9) INAF-Oss. Astr. Roma, (10) Univers. Padova)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 30 Jul
- arXiv:1007.5301 [pdf, ps, other]
X-shooter observations of main sequence stars in the globular cluster NGC 2808: first chemical tagging of a He-normal and a He-rich dwarf
- Virtual Journal - Volume 8, Issue 32 - article #18
- A. Bragaglia (1), E. Carretta (1), R.G. Gratton (2), S. Lucatello (2), A. Milone (3), G. Piotto (3), V. D'Orazi (2), S. Cassisi (4), C. Sneden (5), L.R. Bedin (6) ((1) INAF-Oss. Astr. Bologna, (2) INAF-Oss. Astr. Padova, (3) Univ. Padova, (4) INAF-Oss. Astr. Collurania, (5) Dept. Astronomy and McDonald Obs. (6) STScI)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 30 Jul
- arXiv:1007.5299 [pdf, ps, other]
The impact of an updated $^{14}N(p,gamma)^{15}O$ reaction rate on advanced evolutionary stages of low-mass stellar models
- Virtual Journal - Volume 8, Issue 28 - article #13
- Adriano Pietrinferni, Santi Cassisi, Maurizio Salaris
- arXiv.org - Astrophysics - Volume: 2010, Issue: 9 Jul
- arXiv:1007.1307 [pdf, ps, other]
Helium in first and second-generation stars in Globular Clusters from spectroscopy of red giants
- Virtual Journal - Volume 8, Issue 21 - article #5
- Angela Bragaglia (1), Eugenio Carretta (1), Raffaele Gratton (2), Valentina D'Orazi (2), Santi Cassisi (3), Sara Lucatello (2,4,5) ((1) INAF Oss. Astr. Bologna, (2) INAF Oss. Astr. Padova, (3) INAF Oss. Astr. Teramo, (4) Excellence Cluster Universe Garching, (5) Max-Planck-Institut fur Astrophysik, Garching)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 21 May
- arXiv:1005.2659 [pdf, ps, other]
A large stellar evolution database for population synthesis studies: VI. White dwarf cooling sequences
- Virtual Journal - Volume 8, Issue 20 - article #2
- M. Salaris (ARI - J. Moores Univ., UK), S. Cassisi (INAF-OACTe, Italy), A. Pietrinferni (INAF-OACTe, Italy), P.M. Kowalski (Helmholtz-Centre Potsdam, Germany), J. Isern (CSIC, Bellaterra, Spain)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 14 May
- arXiv:1005.1791 [pdf, ps, other]
Properties of stellar generations in Globular Clusters and relations with global parameters
- Virtual Journal - Volume 8, Issue 11 - article #5
- Eugenio Carretta (1), Angela Bragaglia (1), Raffaele Gratton (2), Alejandra Recio-Blanco (3), Sara Lucatello (2,4), Valentina D'Orazi (2), Santi Cassisi (5) ((1) INAF-Oss.Astr.Bologna, (2) INAF-Oss.Astr.Padova, (3) Obs. de la Cote d'Azur, (4) Excellence Cluster Universe, (5) INAF-Oss.Astr.Teramo)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 12 Mar
- arXiv:1003.1723 [ps, pdf, other]
The Bottom of the White Dwarf Cooling Sequence in the Old Open Cluster NGC 2158
- Virtual Journal - Volume 7, Issue 51 - article #34
- <em >L. R. Bedin, M. Salaris, I. R. King, G. Piotto, J. Anderson, and S. Cassisi</em&gt,
- The Astrophysical Journal Letters - Volume: 708, Issue: 1
- Abstract | References
Li-rich red giant branch stars in the Galactic bulge
- Virtual Journal - Volume 7, Issue 50 - article #23
- O. A. Gonzalez, M. Zoccali, L. Monaco, V. Hill, S. Cassisi, D. Minniti, A. Renzini, B. Barbuy, S. Ortolani, and A. Gomez
- Astronomy and Astrophysics - Volume: 508, Issue: 1
- Abstract | PDF file (434.5 KB) | PS file (287.6 KB)
The bottom of the white dwarf cooling sequence in the old open cluster NGC 2158
- Virtual Journal - Volume 7, Issue 49 - article #23
- L. R. Bedin (1), M. Salaris (2), I. R. King (3), G. Piotto (4), J. Anderson (1), S. Cassisi (5) ((1) STScI, (2) J.M.Univ.Liverpool, (3) Univ.of Washington Seattle, (4) Univ.PD, (5) INAF-Obs.Teramo)
- arXiv.org - Astrophysics - Volume: 2009, Issue: 4 Dec
- arXiv:0912.0257 [ps, pdf, other]
On the metallicity gradient of the Galactic disk
- Virtual Journal - Volume 7, Issue 25 - article #9
- S. Pedicelli, G. Bono, B. Lemasle, P. Francois, M. Groenewegen, J. Lub, J.W. Pel, D. Laney, A. Piersimoni, M. Romaniello, R. Buonanno, F. Caputo, S. Cassisi, F. Castelli, S. Leurini, A. Pietrinferni, F. Primas, J. Pritchard
- arXiv.org - Astrophysics - Volume: 2009, Issue: 19 Jun
- arXiv:0906.3140 [ps, pdf, other]
The End of the White Dwarf Cooling Sequence in M4: An Efficient Approach
- Virtual Journal - Volume 7, Issue 21 - article #26
- <em >Luigi R. Bedin, Maurizio Salaris, Giampaolo Piotto, Jay Anderson, Ivan R. King, and Santi Cassisi</em&gt,
- The Astrophysical Journal - Volume: 697, Issue: 2
- Abstract | References
A Large Stellar Evolution Database for Population Synthesis Studies. V. Stellar Models and Isochrones with CNONa Abundance Anticorrelations
- Virtual Journal - Volume 7, Issue 19 - article #29
- <em >Adriano Pietrinferni, Santi Cassisi, Maurizio Salaris, Susan Percival, and Jason W. Ferguson</em&gt,
- The Astrophysical Journal - Volume: 697, Issue: 1
- Abstract | References
A large stellar evolution database for population synthesis studies. V. Stellar models and isochrones with CNONa abundance anticorrelations
- Virtual Journal - Volume 7, Issue 10 - article #1
- A. Pietrinferni (INAF-OACTe, Italy), S. Cassisi (INAF-OACTe, Italy), M. Salaris (ARI, Liverpool JMU, UK), S. Percival (ARI, Liverpool JMU, UK), J.W. Ferguson (Wichita State University, USA)
- arXiv.org - Astrophysics - Volume: 2009, Issue: 6 Mar
- arXiv:0903.0825 [ps, pdf, other]
Stellar models with the ML2 theory of convection
- Virtual Journal - Volume 6, Issue 28 - article #10
- M. Salaris (ARI, John Moores Univ. Liverpool), S. Cassisi (INAF - Astronomical Observatory of Teramo)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 10 Jul
- arXiv:0807.0863 [ps, pdf, other]
Reaching the End of the White Dwarf Cooling Sequence in NGC 6791
- Virtual Journal - Volume 6, Issue 18 - article #32
- Luigi R. Bedin, Ivan R. King, Jay Anderson, Giampaolo Piotto, Maurizio Salaris, Santi Cassisi, and Aldo Serenelli
- The Astrophysical Journal - Volume: 678, Issue: 2
- Abstract-Full Text-PDF Version (8530 kB)
Reaching the End of the White Dwarf Cooling Sequence in NGC 6791
- Virtual Journal - Volume 6, Issue 2 - article #31
- L. R. Bedin (1), I. R. King (2), J. Anderson (1), G. Piotto (3), M. Salaris (4), S. Cassisi (5), A. Serenelli (6) ((1) STScI, (2) Univ. of Washington Seattle, (3) Univ. Padova, (4) J. Moores Univ. Liverpool, (5) INAF-Obs. Teramo, (6) IAS Princeton)
- arXiv.org - Astrophysics - Volume: 2008, Issue: 10 Jan
- arXiv:0801.1346 [ps, pdf, other]
Stellar Evolutionary Models: challenges from observations of stellar systems
- Virtual Journal - Volume 5, Issue 4 - article #8
- S. Cassisi (INAF - Osservatorio Astronomico di Teramo, Italy)
- ArXiv - Astrophysics
- astro-ph/0701678 [abs, ps, pdf, other]
A LARGE STELLAR EVOLUTION DATABASE FOR POPULATION SYNTHESIS STUDIES. III. INCLUSION OF THE FULL ASYMPTOTIC GIANT BRANCH PHASE AND WEB TOOLS FOR STELLAR POPULATION ANALYSES
- Virtual Journal - Volume 5, Issue 4 - article #18
- Daniel Cordier, Adriano Pietrinferni, Santi Cassisi, and Maurizio Salaris
- Astronomical Journal - Volume 133, Issue 2
- Abstract Full Text with Enhancements PDF (496 kB)
A Large Stellar Evolution Database for Population Synthesis Studies. III. Inclusion of the full Asymptotic Giant Branch phase and Web tools for stellar population analyses
- Virtual Journal - Volume 4, Issue 52 - article #1
- Daniel Cordier, Adriano Pietrinferni, Santi Cassisi, Maurizio Salaris
- ArXiv - Astrophysics
- astro-ph/0612669 [abs, ps, pdf, other]
A Large Stellar Evolution Database for Population Synthesis Studies. II. Stellar Models and Isochrones for an α-enhanced Metal Distribution
- Virtual Journal - Volume 4, Issue 19 - article #1
- Adriano Pietrinferni, Santi Cassisi, Maurizio Salaris, and Fiorella Castelli
- Astrophysical Journal - Volume 642, Issue 2 - May, 2006
- ABSTRACT, FULL TEXT, PDF (2187 kB), PS
A large stellar evolution database for population synthesis studies. II. Stellar models and isochrones for an alpha-enhanced metal distribution
- Virtual Journal - Volume 4, Issue 13 - article #4
- A. Pietrinferni (INAF-OA Teramo), S. Cassisi (INAF-OA Teramo), M. Salaris (J. Moores Univ, Liverpool), F. Castelli, (INAF-OA Trieste)
- ArXiv - Astrophysics
- astro-ph/0603721 [abs, ps, pdf, other]
Reddening Distribution across the Center of the Globular Cluster alphaCentauri
- Virtual Journal - Volume 3, Issue 46 - article #37
- A. Calamida, P. B. Stetson, G. Bono, L. M. Freyhammer, F. Grundahl, M. Hilker, M. I. Andersen, R. Buonanno, S. Cassisi, C. E. Corsi, M. Dall'Ora, M. Del Principe, I. Ferraro, M. Monelli, A. Munteanu, M. Nonino, A. M. Piersimoni, A. Pietrinferni, L. Pulone, and T. Richtler
- The Astrophysical Journal Letters – Vol. 634, Issue 1 – November 2005
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (496 kB), PS
Stellar evolutionary models: uncertainties and systematics
- Virtual Journal - Volume 3, Issue 23 - article #10
- S. Cassisi
- ArXiv - Astrophysics – June 2005
- astro-ph/0506161 [ abs , ps , pdf , other ]
Galactic Globular Cluster Relative Ages. II
- Virtual Journal - Volume 3, Issue 13 - article #13
- F. De Angeli (1), G. Piotto (1), S. Cassisi (2), G. Busso (3), A. Recio-Blanco (4), M. Salaris (5), A. Aparicio (6), A. Rosenberg (6) ((1) Dipartimento di Astronomia, Padova, Italy; (2) INAF - Osservatorio Astronomico di Collurania, Teramo, Italy; (3) Institut fur Theoretische Physik und Astrophysik, Kiel, Germany; (4) Observatoire de la Cote d'Azur, Nice, France; (5) Astrophysics Research Institute, Liverpool, UK; (6) Instituto de Astrofisica de Canarias, Tenerife, Spain)
- arXiv - Astrophysics – April 2005
- astro-ph/0503594 [ abs , ps , pdf , other ]
Metallicities on the Double Main Sequence of Centauri Imply Large Helium Enhancement
- Virtual Journal - Volume 3, Issue 10 - article #23
- Giampaolo Piotto, Sandro Villanova, Luigi R. Bedin, Raffaele Gratton, Santi Cassisi, Yazan Momany, Alejandra Recio-Blanco, Sara Lucatello, Jay Anderson, Ivan R. King, Adriano Pietrinferni, and Giovanni Carraro
- Astrophysical Journal – Vol. 621, No. 2 – March 2005
- ABSTRACT , FULL TEXT , PDF (464 kB) , PS
Metallicities on the Double Main Sequence of omega Centauri Imply Large Helium Enhancement
- Virtual Journal - Volume 2, Issue 48 - article #15
- Giampaolo Piotto (1), Sandro Villanova (1), Luigi R. Bedin (1,2), Raffaele Gratton (3), Santi Cassisi (4), Yazan Momany (1), Alejandra Recio-Blanco (1), Sara Lucatello (3), Jay Anderson (5), Ivan R. King (6), Adriano Pietrinferni (4), Giovanni Carraro (1). ((1) Padova Uviv., Astronomy Dpt.; (2) E.S.O., Garching; (3) INAF-Oss. Astronomico di Padova; (4) INAF-Oss. Astronomico di Collurania; (5) Rice Univ., Physics and Astronomy Dpt.; (6) Washington Univ., Astronomy Dpt.)
- arXiv - Astrophysics – December 2004
- astro-ph/0412016 [ abs , ps , pdf , other ]
RR Lyrae variables in Galactic globular clusters - IV. Synthetic HB and RR Lyrae predictions
- Virtual Journal - Volume 2, Issue 41 - article #38
- S. Cassisi, M. Castellani, F. Caputo and V. Castellani
- Astronomy and Astrophysics – Vol 426, No 2 – October 2004
- Abstract , Full HTML, PDF file (902 KB) , PS file (214 KB) , References
A Large Stellar Evolution Database for Population Synthesis Studies. I. Scaled Solar Models and Isochrones
- Virtual Journal - Volume 2, Issue 34 - article #29
- Adriano Pietrinferni, Santi Cassisi, Maurizio Salaris, and Fiorella Castelli
- Astrophysical Journal – Vol 612, No 1 – August 2004
- ABSTRACT , FULL TEXT , PDF (1377 kB), PS
Color transformations and bolometric corrections for Galactic halo stars: alpha-enhanced vs scaled-solar results
- Virtual Journal - Volume 2, Issue 31 - article #1
- Santi Cassisi (INAF, OACT), Maurizio Salaris (Liverpool, John Moores Univ.) Fiorella Castelli (INAF, OAT), Adriano Pietrinferni (INAF, OACT)
- arXiv - Astrophysics – August 2004
- astro-ph/0408111 [ abs , ps , pdf , other ]
RR Lyrae variables in Galactic globular clusters: IV. Synthetic HB and RR Lyrae predictions
- Virtual Journal - Volume 2, Issue 28 - article #7
- S. Cassisi, M. Castellani, F. Caputo, V. Castellani
- arVix - Astrophysics – July 2004
- astro-ph/0407256 [ abs , ps , pdf , other ]
Models for extremely metal-poor halo stars
- Virtual Journal - Volume 2, Issue 27 - article #35
- A Weiss, H. Schlattl, M. Salaris and S. Cassisi
- Astronomy and Astrophysics – Vol 422 No 1 – July 2004
- Abstract , PDF file (210 KB) , PS file (112 KB)
The initial helium abundance of the Galactic globular cluster system
- Virtual Journal - Volume 2, Issue 23 - article #26
- M. Salaris, M. Riello, S. Cassisi and G. Piotto
- Astronomy and Astrophysics – Vol 420 No. 3 – June 2004
- Abstract , PDF file (202 KB) , PS file (104 KB)
The double main sequence of Omega Centauri
- Virtual Journal - Volume 2, Issue 22 - article #3
- L. R. Bedin (1), G. Piotto (1), J. Anderson (2), I. R. King (3), S. Cassisi (4), Y. Momany (1). ((1) Dipartimento di Astronomia, Universita` di Padova, ITALY (2) Department of Physics and Astronomy, Rice University, USA, (3) Astronomy Department, University of Washington, USA, (4) Osservatorio Astronomico Collurania, ITALY.)
- arXiv.org - Astrophysics – June 2004
- astro-ph/0406076 [ abs , ps , pdf , other ]
Centauri: The Population Puzzle Goes Deeper
- Virtual Journal - Volume 2, Issue 13 - article #45
- Luigi R. Bedin, Giampaolo Piotto, Jay Anderson, Santi Cassisi, Ivan R. King, Yazan Momany, and Giovanni Carraro
- The Astrophysical Journal Letters - Volume 605, Number 2, Part 2
- ABSTRACT , FULL TEXT , PDF (126 kB), PS
Initial Helium Abundance of the Galactic Globular Cluster System
- Virtual Journal - Volume 2, Issue 12 - article #2
- M. Salaris (Liverpool, John Moores Univ.), M. Riello (Univ. of Padua), S. Cassisi (INAF, Astr. Obs. of Teramo), G. Piotto (Univ. of Padua)
- arXiv.org – Astrophysics – March 2004
- astro-ph/0403600 [ abs , ps , pdf , other ]
Omega Centauri: The Population Puzzle Goes Deeper
- Virtual Journal - Volume 2, Issue 9 - article #3
- L. R. Bedin (1), G. Piotto (1), J. Anderson (2), S. Cassisi (3), I. R. King (4), Y. Momany (1), G. Carraro (1). ((1) Dipartimento di Astronomia, Universita` di Padova, ITALY; (2) Department of Physics and Astronomy, Rice University, USA; (3) Osservatorio Astronomico Collurania, ITALY; (4) Astronomy Department, University of Washington, USA)
- arXiv.org – Astrophysics – March 2004
- astro-ph/0403112 [ abs , ps , pdf , other ]
Models for extremely metal-poor halo stars
- Virtual Journal - Volume 2, Issue 7 - article #18
- A. Weiss (1), H.Schlattl (1,2), M. Salaris (2), S. Cassisi (3); ((1) MPI for Astrophysics, (2) Liverpool John Moores Univ., (3) Osservatorio Astronomico Collurania)
- arXiv.org – Astrophysics – February 2004
- astro-ph/0402334 [ abs , ps , pdf , other ]
The evolutionary properties of intermediate-mass stars
- Virtual Journal - Volume 1, Issue 12 - article #33
- S. Cassisi(INAF - Astronomical Observatory of Teramo, Italy)
- arXiv.org - Astrophysics - Mon, 29 Sep 2003
- astro-ph/0309724 [ abs , ps , pdf , other ]

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