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Results 1 - 38 of 38

On the metal-poor edge of the Milky Way "thin disc"
- Virtual Journal - Volume 22, Issue 6 - article #7
- Emma Fern'andez-Alvar Georges Kordopatis Vanessa Hill Giuseppina Battaglia Carme Gallart Isaure Gonz'alez Rivera de la Vernhe Guillaume Thomas Federico Sestito Anke Ardern-Arentsen Nicolas Martin Akshara Viswanathan Else Starkenburg
- https://arxiv.org/abs/2402.02943
Zero-metallicity hypernova uncovered by an ultra metal-poor star in the Sculptor dwarf spheroidal galaxy. (arXiv:2106.11592v3 [astro-ph.GA] UPDATED)
- Virtual Journal - Volume 19, Issue 26 - article #8
- Ása Skúladóttir, Stefania Salvadori, Anish M. Amarsi, Eline Tolstoy, Michael J. Irwin, Vanessa Hill, Pascale Jablonka, Giuseppina Battaglia, Else Starkenburg, Davide Massari, Amina Helmi, Lorenzo Posti
- http://arxiv.org/abs/2106.11592
Homogeneity in the early chemical evolution of the Sextans dwarf Spheroidal galaxy. (arXiv:2001.11033v1 [astro-ph.GA])
- Virtual Journal - Volume 18, Issue 5 - article #5
- R. Lucchesi, C. Lardo, F. Primas, P. Jablonka, P. North, G. Battaglia, E. Starkenburg, V. Hill, M. Irwin, P. Francois, M. Shetrone, E. Tolstoy, K. Venn
- http://arxiv.org/abs/2001.11033
The chemical evolution of the dwarf Spheroidal galaxy Sextans. (arXiv:1911.08627v1 [astro-ph.GA])
- Virtual Journal - Volume 17, Issue 47 - article #7
- R. Theler, P. Jablonka, C. Lardo, P. North, M. Irwin, G. Battaglia, V. Hill, E. Tolstoy, K. Venn, A. Helmi, A. Kaufer, R. Lucchesi, F. Primas, M. Shetrone
- http://arxiv.org/abs/1911.08627
An old, metal-poor globular cluster in Sextans A and the metallicity floor of globular cluster systems. (arXiv:1904.01084v1 [astro-ph.GA])
- Virtual Journal - Volume 17, Issue 14 - article #3
- Michael A. Beasley, Ryan Leaman, Carme Gallart, Soeren Larsen, Giuseppina Battaglia, Matteo Monelli, Mario H. Pedreros
- http://arxiv.org/abs/1904.01084
PICO - the probe of inflation and cosmic origins. (arXiv:1808.01368v1 [astro-ph.IM])
- Virtual Journal - Volume 16, Issue 32 - article #13
- Brian Sutin, Marcelo Alvarez, Nicholas Battaglia, Jamie Bock, Matteo Bonato, Julian Borrill, David T. Chuss, Joelle Cooperrider, Brendan Crill, Jacques Delabrouille, Mark Devlin, Thomas Essinger-Hileman, Laura Fissel, Raphael Flauger, Krzysztof Gorski, Daniel Green, Shaul Hanany, Johannes Hubmayr, Bradley Johnson, William C. Jones, Lloyd Knox, Alan Kogut, Charles Lawrence, Jeff McMahon, Tomotake Matsumura, Mattia Negrello, Roger O'Brient, Christopher Paine, Clement Pryke, Peter Shirron, Amy Trangsrud, Qi Wen, Karl Young, Gianfranco de Zotti
- http://arxiv.org/abs/1808.01368
APOGEE Chemical Abundances of the Sagittarius Dwarf Galaxy. (arXiv:1707.03456v1 [astro-ph.GA])
- Virtual Journal - Volume 15, Issue 28 - article #2
- Sten Hasselquist, Matthew Shetrone, Verne Smith, Jon Holtzman, Andrew McWilliam, J. G. Fernández-Trincado, Timothy C. Beers, Steven R. Majewski, David L. Nidever, Baitian Tang, Patricia B. Tissera, Emma Fernández Alvar, Carlos Allende Prieto, Andres Almeida, Borja Anguiano, Giuseppina Battaglia, Leticia Carigi, Gloria Delgado Inglada, Peter Frinchaboy, D. A. García-Hernández, Doug Geisler, Dante Minniti, Vinicius M. Placco, Mathias Schultheis, Jennifer Sobeck, Sandro Villanova
- http://arxiv.org/abs/1707.03456
Carbon and nitrogen abundances of individual stars in the Sculptor dwarf spheroidal galaxy
- Virtual Journal - Volume 13, Issue 41 - article #2
- C. Lardo, G. Battaglia, E. Pancino, D. Romano, T. J. L. de Boer, E. Starkenburg, E. Tolstoy, M. J. Irwin, P. Jablonka, M. Tosi
- arXiv.org - Astrophysics - Volume: 2015, Issue: 6 Nov
- arXiv:1511.01322 [pdf, other]
The early days of the Sculptor dwarf spheroidal galaxy
- Virtual Journal - Volume 13, Issue 25 - article #34
- P. Jablonka, P. North, L. Mashonkina, V. Hill, Y. Revaz, M. Shetrone, E. Starkenburg, M. Irwin, E. Tolstoy, G. Battaglia, K. Venn, A. Helmi, F. Primas, P. Francois
- arXiv.org - Astrophysics - Volume: 2015, Issue: 3 Jul
- arXiv:1506.08636 [pdf, other]
The formation of Milky Way-mass disk galaxies in the first 500 million years of a cold dark matter universe
- Virtual Journal - Volume 13, Issue 17 - article #15
- Yu Feng, Tiziana Di Matteo, Rupert Croft, Ananth Tenneti, Simeon Bird, Nicholas Battaglia, Stephen Wilkins
- arXiv.org - Astrophysics - Volume: 2015, Issue: 1 May
- arXiv:1504.06618 [pdf, other]
Planck 2015 results. I. Overview of products and scientific results
- Virtual Journal - Volume 13, Issue 5 - article #6
- Planck Collaboration: R. Adam, P. A. R. Ade, N. Aghanim, Y. Akrami, M. I. R. Alves, M. Arnaud, F. Arroja, J. Aumont, C. Baccigalupi, M. Ballardini, A. J. Banday, R. B. Barreiro, J. G. Bartlett, N. Bartolo, S. Basak, P. Battaglia, E. Battaner, R. Battye, K. Benabed, A. Benoît, A. Benoit-Lévy, J.-P. Bernard, M. Bersanelli, B. Bertincourt, P. Bielewicz, A. Bonaldi, L. Bonavera, J. R. Bond, J. Borrill, F. R. Bouchet, F. Boulanger, M. Bucher, C. Burigana, R. C. Butler, E. Calabrese, J.-F. Cardoso, P. Carvalho, B. Casaponsa, G. Castex, A. Catalano, A. Challinor, A. Chamballu, R.-R. Chary, H. C. Chiang, J. Chluba, P. R. Christensen, S. Church, M. Clemens, D. L. Clements, S. Colombi, L. P. L. Colombo, C. Combet, B. Comis, D. Contreras, F. Couchot, A. Coulais, B. P. Crill, M. Cruz, A. Curto, et al. (295 additional authors not shown)
- arXiv.org - Astrophysics - Volume: 2015, Issue: 6 Feb
- arXiv:1502.01582 [pdf, other]
The Science Case for Multi-Object Spectroscopy on the European ELT
- Virtual Journal - Volume 13, Issue 3 - article #14
- Chris Evans, Mathieu Puech, Jose Afonso, Omar Almaini, Philippe Amram, Hervé, Aussel, Beatriz Barbuy, Alistair Basden, Nate Bastian, Giuseppina Battaglia, Beth Biller, Piercarlo Bonifacio, Nicholas Bouché, Andy Bunker, Elisabetta Caffau, Stephane Charlot, Michele Cirasuolo, Yann Clenet, Francoise Combes, Chris Conselice, Thierry Contini, Jean-Gabriel Cuby, Gavin Dalton, Ben Davies, Alex de Koter, Karen Disseau, Jim Dunlop, Benoît Epinat, Fabrizio Fiore, Sofia Feltzing, Annette Ferguson, Hector Flores, Adriano Fontana, Thierry Fusco, Dimitri Gadotti, Anna Gallazzi, Jesus Gallego, Emanuele Giallongo, Thiago Gonçalves, Damien Gratadour, Eike Guenther, Francois Hammer, Vanessa Hill, Marc Huertas-Company, Roridgo Ibata, Lex Kaper, Andreas Korn, Søren Larsen, Olivier Le Fèvre, et al. (22 additional authors not shown)
- arXiv.org - Astrophysics - Volume: 2015, Issue: 23 Jan
- arXiv:1501.04726 [pdf]
VLT/FLAMES spectroscopy of red giant branch stars in the Fornax dwarf spheroidal galaxy
- Virtual Journal - Volume 12, Issue 23 - article #56
- B. Lemasle, T. de Boer, V. Hill, E. Tolstoy, M. Irwin, P. Jablonka, K. Venn, G. Battaglia, E. Starkenburg, M. Shetrone, B. Letarte, P. Francois, A. Helmi, F. Primas, A. Kaufer, T. Szeifert
- arXiv.org - Astrophysics - Volume: 2014, Issue: 3 Oct
- arXiv:1409.7703 [pdf, ps, other]
Measurement of the $^{58}$Ni($α$,$γ$)$^{62}$Zn reaction and its astrophysical impact
- Virtual Journal - Volume 12, Issue 20 - article #178
- S. J. Quinn, A. Spyrou, E. Bravo, T. Rauscher, A. Simon, A. Battaglia, M. Bowers, B. Bucher, C. Casarella, M. Couder, P. A. DeYoung, A. C. Dombos, J. Görres, A. Kontos, Q. Li, A. Long, M. Moran, N. Paul, J. Pereira, D. Robertson, K. Smith, M. K. Smith, E. Stech, R. Talwar, W. P. Tan, M. Wiescher
- arXiv.org - Nuclear Experiment - Volume: 2014, Issue: 30 May
- arXiv:1405.6149 [pdf, ps, other]
Measurement of the $^{90, 92}$Zr(p,$γ$)$^{91,93}$Nb reactions for the nucleosynthesis of elements around A=90
- Virtual Journal - Volume 11, Issue 43 - article #9
- A. Spyrou, S.J. Quinn, A. Simon, T. Rauscher, A. Battaglia, A. Best, B. Bucher, M. Couder, P. A. DeYoung, A. C. Dombos, X. Fang, J. Gorres, A. Kontos, Q. Li, L. Y. Lin, A. Long, S. Lyons, B. S. Meyer, A. Roberts, D. Robertson, K. Smith, M. K. Smith, E. Stech, B. Stefanek, W. P. Tan, X. D. Tang, M. Wiescher
- arXiv.org - Nuclear Experiment - Volume: 2013, Issue: 25 Oct
- arXiv:1310.5667 [pdf, other]
Probing the production mechanism of the light p-process nuclei
- Virtual Journal - Volume 11, Issue 31 - article #25
- S. J. Quinn, A. Spyrou, A. Simon, A. Battaglia, M. Couder, P. A. DeYoung, A. C. Dombos, X. Fang, J. GÃƒÂ¶rres, A. Kontos, Q. Li, S. Lyons, B. S. Meyer, G. F. Peaslee, D. Robertson, K. Smith, M. K. Smith, E. Stech, W. P. Tan, X. D. Tang, and M. Wiescher
- Physical Review C - Volume: 88, Issue: 1
- 011603(R) [View PDF (308 kB)]
Through thick and thin: Structure of the Galactic thick disc from extragalactic surveys
- Virtual Journal - Volume 11, Issue 29 - article #35
- G. Kordopatis, V. Hill, M. Irwin, G. Gilmore, R. F. G. Wyse, E. Tolstoy, P. de Laverny, A. Recio-Blanco, G. Battaglia and E. Starkenburg
- Astronomy and Astrophysics - Volume: 555, Issue: July 2013
- http://dx.doi.org/10.1051/0004-6361/201321470
  Abstract Full HTML PDF (3.857 MB) References Tables at CDS NASA ADS Abstract Service
The Comparative Chemical Evolution of an Isolated Dwarf Galaxy: A VLT and Keck Spectroscopic Survey of WLM
- Virtual Journal - Volume 11, Issue 14 - article #34
- Ryan Leaman, Kim A. Venn, Alyson M. Brooks, Giuseppina Battaglia, Andrew A. Cole, Rodrigo A. Ibata, Mike J. Irwin, Alan W. McConnachie, J. Trevor Mendel, Else Starkenburg, and Eline Tolstoy
- The Astrophysical Journal - Volume: 767, Issue: 2
- Abstract References Full text PDF (2.67 MB) Enhanced article HTML
SuN: Summing NaI(Tl) gamma-ray detector for capture reaction measurements
- Virtual Journal - Volume 11, Issue 5 - article #12
- A. Simon, S.J. Quinn, A. Spyrou, A. Battaglia, I. Beskin, A. Best, B. Bucher, M. Couder, P.A. DeYoung, X. Fang, J. GÃƒÂ¶rres, A. Kontos, Q. Li, S.N. Liddick, A. Long, S. Lyons, K. Padmanabhan, J. Peace, A. Roberts, D. Robertson, <i&gt, et al.</i&gt,
- Nuclear Instruments and Methods in Physics Research Section A - Volume: 703, Issue: 1 March 2013
- Show preview | PDF (628 K)
The extremely low-metallicity tail of the Sculptor dwarf spheroidal galaxy
- Virtual Journal - Volume 11, Issue 3 - article #47
- E. Starkenburg, V. Hill, E. Tolstoy, P. FranÃƒÂ§ois, M. J. Irwin, L. Boschman, K. A. Venn, T. J. L. de Boer, B. Lemasle, P. Jablonka, et al. (3 more)G. Battaglia, P. Groot and L. Kaper
- Astronomy and Astrophysics - Volume: 549, Issue: January 2013
- http://dx.doi.org/10.1051/0004-6361/201220349
  Abstract | Full HTML | PDF (977.9 KB) | References | Online Material | NASA ADS Abstract Service
The Star Formation & Chemical Evolution History of the Fornax Dwarf Spheroidal Galaxy
- Virtual Journal - Volume 10, Issue 27 - article #18
- T. J. L. de Boer, E. Tolstoy, V. Hill, A. Saha, E. W. Olszewski, M. Mateo, E. Starkenburg, G. Battaglia, M. G. Walker
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Jul
- arXiv:1206.6968 [pdf, ps, other]
Nucleosynthesis and the Inhomogeneous Chemical Evolution of the Carina Dwarf Galaxy
- Virtual Journal - Volume 10, Issue 20 - article #34
- Kim A. Venn, Matthew D. Shetrone, Mike J. Irwin, Vanessa Hill, Pascale Jablonka, Eline Tolstoy, Bertrand Lemasle, Mike Divell, Else Starkenburg, Bruno Letarte, Charles Baldner, Giuseppina Battaglia, Amina Helmi, Andreas Kaufer, and Francesca Primas
- The Astrophysical Journal - Volume: 751, Issue: 2
- Abstract References Cited by Full text PDF (3.09 MB) HTML with Enhancements
Nucleosynthesis and the Inhomogeneous Chemical Evolution of the Carina Dwarf Galaxy
- Virtual Journal - Volume 10, Issue 14 - article #4
- Kim Venn, Matthew Shetrone, Mike Irwin, Vanessa Hill, Pascale Jablonka, Eline Tolstoy, Bertrand Lemasle, Mike Divell, Else Starkenburg, Bruno Letarte, Charles Baldner, Giuseppina Battaglia, Amina Helmi, Andreas Kaufer, Francesca Primas
- arXiv.org - Astrophysics - Volume: 2012, Issue: 6 Apr
- arXiv:1204.0787 [pdf, ps, other]
Cleaning spectroscopic samples of stars in nearby dwarf galaxies: The use of the nIR MgI line to weed out Milky Way contaminants
- Virtual Journal - Volume 10, Issue 3 - article #2
- Giuseppina Battaglia, Else Starkenburg
- arXiv.org - Astrophysics - Volume: 2012, Issue: 20 Jan
- arXiv:1201.3634 [pdf, ps, other]
The Star Formation & Chemical Evolution History of the Sculptor Dwarf Spheroidal Galaxy
- Virtual Journal - Volume 10, Issue 2 - article #11
- T. J. L. de Boer, E. Tolstoy, V. Hill, A. Saha, K. Olsen, E. Starkenburg, B. Lemasle, M. J. Irwin, G. Battaglia
- arXiv.org - Astrophysics - Volume: 2012, Issue: 13 Jan
- arXiv:1201.2408 [pdf, ps, other]
Alpha element abundances and gradients in the Milky Way bulge from FLAMES-GIRAFFE spectra of 650 K giants
- Virtual Journal - Volume 9, Issue 13 - article #3
- O. A. Gonzalez, M. Rejkuba, M. Zoccali, V. Hill, G. Battaglia, C. Babusiaux, D. Minniti, B. Barbuy, A. Alves-Brito, A. Renzini, A. Gomez, S. Ortolani
- arXiv.org - Astrophysics - Volume: 2011, Issue: 1 Apr
- arXiv:1103.6104 [pdf, ps, other]
Extremely metal-poor stars in classical dwarf spheroidal galaxies: Fornax, Sculptor and Sextans
- Virtual Journal - Volume 8, Issue 35 - article #9
- M. Tafelmeyer, P. Jablonka, V. Hill, M. Shetrone, E. Tolstoy, M.J. Irwin, G. Battaglia, A. Helmi, E. Starkenburg, K.A. Venn, T. Abel, P. Francois, A. Kaufer, P. North, F. Primas, T. Szeifert
- arXiv.org - Astrophysics - Volume: 2010, Issue: 27 Aug
- arXiv:1008.3721 [pdf, ps, other]
The NIR Ca II triplet at low metallicity -- Searching for extremely low-metallicity stars in classical dwarf galaxies
- Virtual Journal - Volume 8, Issue 8 - article #13
- Else Starkenburg, Vanessa Hill, Eline Tolstoy, Jonay I. González Hernández, Mike Irwin, Amina Helmi, Giuseppina Battaglia, Pascale Jablonka, Martin Tafelmeyer, Matthew Shetrone, Kim Venn, Thomas de Boer
- arXiv.org - Astrophysics - Volume: 2010, Issue: 19 Feb
- arXiv:1002.2963 [pdf, ps, other]
Chemical composition of extremely metal-poor stars in the Sextans dwarf spheroidal galaxy
- Virtual Journal - Volume 7, Issue 32 - article #9
- W. Aoki, N. Arimoto, K. Sadakane, E. Tolstoy, G. Battaglia, P. Jablonka, M. Shetrone, B. Letarte, M. Irwin, V. Hill, P. Francois, K. Venn, F. Primas, A. Helmi, A. Kaufer, M. Tafelmeyer, T. Szeifert, and C. Babusiaux
- Astronomy and Astrophysics - Volume: 502, Issue: 2
- Abstract | PDF file (307.0 KB) | PS file (135.4 KB)
Chemical Composition of Extremely Metal-Poor Stars in the Sextans Dwarf Spheroidal Galaxy
- Virtual Journal - Volume 7, Issue 18 - article #6
- W. Aoki, N. Arimoto, K. Sadakane, E. Tolstoy, G. Battaglia, P. Jablonka, M. Shetrone, B. Letarte, M. Irwin, V. Hill, P. Francois, K. Venn, F. Primas, A. Helmi, A. Kaufer, M. Tafelmeyer, T. Szeifert, C. Babusiaux
- arXiv.org - Astrophysics - Volume: 2009, Issue: 1 May
- arXiv:0904.4307 [ps, pdf, other]
The chemical evolution of dwarf spheroidal galaxies: dissecting the inner regions and their stellar populations
- Virtual Journal - Volume 6, Issue 20 - article #22
- A. Marcolini, A. D'Ercole, G. Battaglia and B. K. Gibson
- Monthly Notices of the Royal Astronomical Society - Volume: 386, Issue: 4
- Abstract | References | Full Text HTML | Full Text PDF (701 KB) | Rights and Permissions
Analysis and calibration of Ca ii triplet spectroscopy of red giant branch stars from VLT/FLAMES observations
- Virtual Journal - Volume 5, Issue 51 - article #6
- G. Battaglia, M. Irwin, E. Tolstoy, V. Hill, A. Helmi, B. Letarte and P. Jablonka
- Monthly Notices of the Royal Astronomical Society - Volume: 383, Issue: 1
- Abstract | References | Full Text HTML | Full Text PDF (646 KB) | Supplementary material | Rights and Permissions
Analysis and calibration of CaII triplet spectroscopy of Red Giant Branch stars from VLT/FLAMES observations
- Virtual Journal - Volume 5, Issue 40 - article #11
- G.Battaglia, M.Irwin, E.Tolstoy, V.Hill, A.Helmi, B.Letarte, P.Jablonka
- arXiv.org - Astrophysics - Volume: 2007, Issue: 4 Oct
- arXiv:0710.0798 [ps, pdf, other]
The DART imaging and CaT survey of the Fornax Dwarf Spheroidal Galaxy
- Virtual Journal - Volume 4, Issue 33 - article #19
- G. Battaglia, E. Tolstoy, A. Helmi, M.J. Irwin, B. Letarte, P. Jablonka, V. Hill, K.A. Venn, M.D. Shetrone, N. Arimoto, F. Primas, A. Kaufer, P. Francois, T. Szeifert, T. Abel, K. Sadakane
- ArXiv - Astrophysics
- astro-ph/0608370 [abs, ps, pdf, other]
The radial velocity dispersion profile of the Galactic halo: constraining the density profile of the dark halo of the Milky Way
- Virtual Journal - Volume 3, Issue 46 - article #42
- Giuseppina Battaglia, Amina Helmi, Heather Morrison, Paul Harding, Edward W. Olszewski, Mario Mateo, Kenneth C. Freeman, John Norris, Stephen A. Shectman
- Monthly Notices of the Royal Astronomical Society – Vol. 364, Issue 2 – November 2005
- Abstract , Abstract and References , Full Text Article , PDF [611KB]
The radial velocity dispersion profile of the Galactic halo: Constraining the density profile of the dark halo of the Milky Way
- Virtual Journal - Volume 3, Issue 23 - article #20
- G. Battaglia (1), A. Helmi (1), H. Morrison (2), P. Harding (2), E. W. Olszewski (3), M. Mateo (4), K. C. Freeman (5), J. Norris (5), S. A. Shectman (6) ((1) Kapteyn Astronomical Institute, University of Groningen; (2) Astronomy Department, Case Western Reserve University; (3) Steward Observatory, University of Arizona; (4) Astronomy Department, University of Michigan; (5) Research School of Astronomy & Astrophysics, The Australian National University, Mount Stromlo; (6) Carnegie Observatories, Pasadena)
- ArXiv - Astrophysics – June 2005
- astro-ph/0506102 [ abs , ps , pdf , other ]
Two Distinct Ancient Components in the Sculptor Dwarf Spheroidal Galaxy: First Results from the Dwarf Abundances and Radial Velocities Team
- Virtual Journal - Volume 2, Issue 48 - article #43
- Eline Tolstoy, M. J. Irwin, A. Helmi, G. Battaglia, P. Jablonka, V. Hill, K. A. Venn, M. D. Shetrone, B. Letarte, A. A. Cole, F. Primas, P. Francois, N. Arimoto, K. Sadakane, A. Kaufer, T. Szeifert, and T. Abel
- Astrophysical Journal Letters - Volume 617, Number 2 – December 2004
- ABSTRACT , FULL TEXT , PDF (412 kB), PS
Two distinct ancient components in the Sculptor Dwarf Spheroidal Galaxy: First Results from DART
- Virtual Journal - Volume 2, Issue 44 - article #13
- Eline Tolstoy, M.J. Irwin, A. Helmi, G. Battaglia, P. Jablonka, V. Hill, K.A. Venn, M.D. Shetrone, B. Letarte, A.A. Cole, F. Primas, P. Francois, N. Arimoto, K. Sadakane, A. Kaufer, T. Szeifert, T. Abel
- arXiv - Astrophysics – November 2004
- astro-ph/0411029 [ abs , ps , pdf , other ]

Results 1 - 38 of 38

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