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Results 1 - 33 of 33

MASTER Optical Detection of the First LIGO/Virgo Neutron Star Binary Merger GW170817
- Volume 12, Issue 46 - article #17
- V. M. Lipunov, E. Gorbovskoy, V. G. Kornilov, N . Tyurina, P. Balanutsa, A. Kuznetsov, D. Vlasenko, D. Kuvshinov, I. Gorbunov, D. A. H. Buckley, A. V. Krylov, R. Podesta, C. Lopez, F. Podesta, H. Levato, C. Saffe, C. Mallamachi, S. Potter, N. M. Budnev, O. Gress, Yu. Ishmuhametova, V. Vladimirov, D. Zimnukhov, V. Yurkov, Yu. Sergienko, A. Gabovich, R. Rebolo, M. Serra-Ricart, G. Israelyan, V. Chazov, Xiaofeng Wang, A. Tlatov,, M. I. Panchenko
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/850/1/L1
MASTER optical detection of the first LIGO/Virgo neutron stars merging GW170817. (arXiv:1710.05461v1 [astro-ph.HE])
- Volume 12, Issue 42 - article #33
- V.M. Lipunov, E. Gorbovskoy, V.G. Kornilov, N .Tyurina, P. Balanutsa, A.Kuznetsov, D.Vlasenko, D. Kuvshinov, I.Gorbunov, D.A.H.Buckley, A.V.Krylov, R. Podesta, C. Lopez, F. Podesta, H. Levato, C. Saffe, C. Mallamachi, S. Potter, N.M. Budnev, O. Gress, Yu.Ishmuhametova, V. Vladimirov, D. Zimnukhov, V. Yurkov, Yu. Sergienko, A. Gabovich, R. Rebolo, M. Serra-Ricart, G. Israelyan, V.Chazov, Xiaofeng Wang, A. Tlatov, M.I.Panchenko
- http://arxiv.org/abs/1710.05461
Spectroscopic identification of r-process nucleosynthesis in a double neutron star merger. (arXiv:1710.05858v1 [astro-ph.HE])
- Volume 12, Issue 42 - article #42
- E. Pian, P. D'Avanzo, S. Benetti, M. Branchesi, E. Brocato, S. Campana, E. Cappellaro, S. Covino, V. D'Elia, J. P. U. Fynbo, F. Getman, G. Ghirlanda, G. Ghisellini, A. Grado, G. Greco, J. Hjorth, C. Kouveliotou, A. Levan, L. Limatola, D. Malesani, P. A. Mazzali, A. Melandri, P. Moller, L. Nicastro, E. Palazzi, S. Piranomonte, A. Rossi, O. S. Salafia, J. Selsing, G. Stratta, M. Tanaka, N. R. Tanvir, L. Tomasella, D. Watson, S. Yang, L. Amati, L. A. Antonelli, S. Ascenzi, M. G. Bernardini, M. Boer, F. Bufano, A. Bulgarelli, M. Capaccioli, P. G. Casella, A. J. Castro-Tirado, E. Chassande-Mottin, R. Ciolfi, C. M. Copperwheat, M. Dadina, G. De Cesare, A. Di Paola, Y. Z. Fan, B. Gendre, G. Giuffrida, A. Giunta, L. K. Hunt, G. Israel, Z.-P. Jin, . Kasliwal, S. Klose, M. Lisi, F. Longo, et al. (22 additional authors not shown)
- http://arxiv.org/abs/1710.05858
Abundance ratios & ages of stellar populations in HARPS-GTO sample. (arXiv:1707.05156v1 [astro-ph.SR])
- Volume 12, Issue 29 - article #3
- E. Delgado Mena, M. Tsantaki, V. Zh. Adibekyan, S. G. Sousa, N. C. Santos, J. I. González Hernández, G. Israelian
- http://arxiv.org/abs/1707.05156
Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program II: Cu, Zn, Sr, Y, Zr, Ba, Ce, Nd and Eu. (arXiv:1705.04349v1 [astro-ph.SR])
- Volume 12, Issue 20 - article #4
- E. Delgado Mena, M. Tsantaki, V. Zh. Adibekyan, S. G. Sousa, N. C. Santos, J. I.González Hernández, G. Israelian
- http://arxiv.org/abs/1705.04349
New Teff and [Fe/H] spectroscopic calibration for FGK dwarfs and GK giants. (arXiv:1608.08392v1 [astro-ph.SR])
- Volume 11, Issue 36 - article #9
- G. D. C. Teixeira, S. G. Sousa, M. Tsantaki, M. J. P. F. G. Monteiro, N. C. Santos, G. Israelian
- http://arxiv.org/abs/1608.08392
A search for Li-rich giants in a sample of 12 open clusters: Li enhancement in two stars with substellar companions
- Volume 10, Issue 46 - article #2
- E. Delgado Mena, M. Tsantaki, S. G. Sousa, M. Kunitomo, V. Adibekyan, P. Zaworska, N. C. Santos, G. Israelian, C. Lovis
- arXiv.org - Astrophysics - Volume: 2015, Issue: 18 Dec
- arXiv:1512.05296 [pdf, ps, other]
Identifying the best iron-peak and $α$-capture elements for chemical tagging: The impact of the number of lines on measured scatter
- Volume 10, Issue 33 - article #4
- V. Adibekyan, P. Figueira, N. C. Santos, S. G. Sousa, J. P. Faria, E. Delgado-Mena, M. Oshagh, M. Tsantaki, A. A. Hakobyan, J. I. Gonzalez Hernandez, L. Suarez-Andres, G. Israelian
- arXiv.org - Astrophysics - Volume: 2015, Issue: 11 Sep
- arXiv:1509.02419 [pdf, other]
Chemical abundances and kinematics of 257 G-, K-type field giants. Setting a base for further analysis of giant-planet properties orbiting evolved stars
- Volume 10, Issue 13 - article #4
- V. Zh. Adibekyan, L. Benamati, N.C. Santos, S. Alves, C. Lovis, S. Udry, G. Israelian, S.G. Sousa, M. Tsantaki, A. Mortier, A. Sozzetti, J. R. De Medeiros
- arXiv.org - Astrophysics - Volume: 2015, Issue: 3 Apr
- arXiv:1503.08346 [pdf, other]
Determination of the spectroscopic stellar parameters for 257 field giant stars
- Volume 10, Issue 10 - article #5
- S. Alves, L. Benamati, N. C. Santos, V. Zh. Adibekyan, S. G. Sousa, G. Israelian, J. R. De Medeiros, C. Lovis, S. Udry
- arXiv.org - Astrophysics - Volume: 2015, Issue: 13 Mar
- arXiv:1503.02556 [pdf, ps, other]
Determination of the spectroscopic stellar parameters for 257 field giant stars
- Volume 10, Issue 10 - article #19
- S. Alves, L. Benamati, N. C. Santos, V. Zh. Adibekyan, S. G. Sousa, G. Israelian, J. R. De Medeiros, C. Lovis, and S. Udry
- Monthly Notices of the Royal Astronomical Society - Volume: 448, Issue: 3
- Abstract Full Text (HTML) Full Text (PDF)
A Community Science Case for E-ELT HIRES
- Volume 8, Issue 42 - article #1
- R. Maiolino, M. Haehnelt, M.T. Murphy, D. Queloz, L. Origlia, J. Alcala, Y. Alibert, P.J. Amado, C. Allende Prieto, M. Ammler-von Eiff, M. Asplund, M. Barstow, G. Becker, X. Bonfils, F. Bouchy, A. Bragaglia, M.R. Burleigh, A. Chiavassa, D. A. Cimatti, M. Cirasuolo, S. Cristiani, D. Dravins, E. Emsellem, J. Farihi, P. Figueira, J. Fynbo, B.T. Gansicke, M. Gillon, B. Gustafsson, V. Hill, G. Israelyan, A. Korn, S. Larsen, P. De Laverny, J. Liske, C. Lovis, A. Marconi, C. Martins, P. Molaro, B. Nisini, E. Oliva, P. Petitjean, M. Pettini, A. Recio Blanco, R. Rebolo, A. Reiners, C. Rodriguez-Lopez, N. Ryde, N.C. Santos, S. Savaglio, I. Snellen, K. Strassmeier, N. Tanvir, L. Testi, E. Tolstoy, A. Triaud, L. Vanzi, M. Viel, M. Volonteri
- arXiv.org - Astrophysics - Volume: 2013, Issue: 18 Oct
- arXiv:1310.3163 [pdf]
Is there plenty of metal-poor stars with planets in the Galactic thick disk?
- Volume 8, Issue 28 - article #10
- V. Zh. Adibekyan, N. C. Santos, S. G. Sousa, G. Israelian, P. Figueira
- arXiv.org - Astrophysics - Volume: 2013, Issue: 12 Jul
- arXiv:1307.2012 [pdf, ps, other]
Kinematics and chemical properties of the Galactic stellar populations - The HARPS FGK dwarfs sample
- Volume 8, Issue 26 - article #14
- V. Zh. Adibekyan, P. Figueira, N. C. Santos, A. A. Hakobyan, S. G. Sousa, G. Pace, E. Delgado Mena, A. C. Robin, G. Israelian and J. I. GonzÃ¡lez HernÃ¡ndez
- Astronomy and Astrophysics - Volume: 554, Issue: June 2013
- http://dx.doi.org/10.1051/0004-6361/201321520
  Abstract Full HTML PDF (782.6 KB) References NASA ADS Abstract Service
Deriving precise parameters for cool solar-type stars. Optimizing the iron line list
- Volume 8, Issue 17 - article #1
- M. Tsantaki, S. G. Sousa, V. Zh. Adibekyan, N. C. Santos, A. Mortier, G. Israelian
- arXiv.org - Astrophysics - Volume: 2013, Issue: 26 Apr
- arXiv:1304.6639 [pdf, other]
Kinematics and chemical properties of the Galactic stellar populations. The HARPS FGK dwarfs sample
- Volume 8, Issue 15 - article #7
- V. Zh. Adibekyan, P. Figueira, N. C. Santos, A. A. Hakobyan, S. G. Sousa, G. Pace, E. Delgado Mena, A. C. Robin, G. Israelian, J. I. Gonzalez Hernandez
- arXiv.org - Astrophysics - Volume: 2013, Issue: 12 Apr
- arXiv:1304.2561 [pdf, ps, other]
Searching for the signatures of terrestrial planets in F-, G-type main-sequence stars
- Volume 8, Issue 2 - article #12
- J. I. González Hernández, E. Delgado-Mena, S. G. Sousa, G. Israelian, N. C. Santos, V. Zh. Adibekyan, S. Udry
- arXiv.org - Astrophysics - Volume: 2013, Issue: 11 Jan
- arXiv:1301.2109 [pdf, ps, other]
TMCalc – a fast code to derive Teff and [Fe/H] for FGK stars
- Volume 7, Issue 51 - article #52
- S. G. Sousa, N. C. Santos and G. Israelian
- Astronomy and Astrophysics - Volume: 544, Issue: August 2012
- http://dx.doi.org/10.1051/0004-6361/201219260
  Abstract | Full HTML | PDF (1.473 MB) | References | NASA ADS Abstract Service
Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program - Galactic stellar populations and planets
- Volume 7, Issue 51 - article #54
- V. Zh. Adibekyan, S. G. Sousa, N. C. Santos, E. Delgado Mena, J. I. GonzÃ¡lez HernÃ¡ndez, G. Israelian, M. Mayor and G. Khachatryan
- Astronomy and Astrophysics - Volume: 545, Issue: September 2012
- http://dx.doi.org/10.1051/0004-6361/201219401
  Abstract | Full HTML | PDF (5.789 MB) | References | Online Material | Tables at CDS | SIMBAD record | NASA ADS Abstract Service
Exploring the α-enhancement of metal-poor planet-hosting stars. The Kepler + HARPS samples
- Volume 7, Issue 39 - article #6
- V. Zh. Adibekyan, E. Delgado Mena, S. G. Sousa, N. C. Santos, G. Israelian, J. I. Gonzalez Hernandez, M. Mayor, A. A. Hakobyan
- arXiv.org - Astrophysics - Volume: 2012, Issue: 28 Sep
- arXiv:1209.6272 [pdf, ps, other]
Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program
- Volume 7, Issue 28 - article #3
- V. Zh. Adibekyan, S. G. Sousa, N. C. Santos, E. Delgado Mena, J. I. Gonzalez Hernandez, G. Israelian, M. Mayor, G. Khachatryan
- arXiv.org - Astrophysics - Volume: 2012, Issue: 13 Jul
- arXiv:1207.2388 [pdf, other]
Fluorine abundances in dwarf stars of the solar neighbourhood
- Volume 7, Issue 3 - article #4
- A. Recio-Blanco, P. de Laverny, C. Worley, N. C. Santos, C. Melo, G. Israelian
- arXiv.org - Astrophysics - Volume: 2012, Issue: 20 Jan
- arXiv:1201.3193 [pdf, ps, other]
A new alpha-enhanced super-solar metallicity population
- Volume 6, Issue 47 - article #1
- V. Zh. Adibekyan, N. C. Santos, S. G. Sousa, G. Israelian
- arXiv.org - Astrophysics - Volume: 2011, Issue: 24 Nov
- arXiv:1111.4936 [pdf, ps, other]
Relativistic jet activity from the tidal disruption of a star by a massive black hole
- Volume 6, Issue 34 - article #26
- D. N. BurrowsJ. A. KenneaG. GhiselliniV. ManganoB. ZhangK. L. PageM. EracleousP. RomanoT. SakamotoA. D. FalconeJ. P. OsborneS. CampanaA. P. BeardmoreA. A. BreeveldM. M. ChesterR. CorbetS. CovinoJ. R. CummingsP. D'AvanzoV. D'EliaP. EspositoP. A. EvansD. FugazzaJ. M. GelbordK. HiroiS. T. HollandK. Y. HuangM. ImG. IsraelY. JeonY.-B. JeonH. D. JunN. KawaiJ. H. KimH. A. KrimmF. E. MarshallP. MészárosH. NegoroN. OmodeiW.-K. ParkJ. S. PerkinsM. SugizakiH.-I. SungG. TagliaferriE. TrojaY. UedaY. UrataR. UsuiL. A. AntonelliS. D. BarthelmyG. CusumanoP. GiommiA. MelandriM. PerriJ. L. RacusinB. SbarufattiM. H. SiegelN. Gehrels
- Nature - Volume: 476, Issue: 7361
An Effective temperature calibration for solar type stars using equivalent width ratios - A fast and easy spectroscopic temperature estimation
- Volume 4, Issue 51 - article #1
- S. G. Sousa, A. Alapini, G. Israelian, N. C. Santos
- arXiv.org - Astrophysics - Volume: 2009, Issue: 18 Dec
- arXiv:0912.2651 [ps, pdf, other]
Chemical abundances of 451 stars from the HARPS GTO planet search program - Thin disc, thick disc, and planets
- Volume 4, Issue 15 - article #24
- V. Neves, N. C. Santos, S. G. Sousa, A. C. M. Correia, and G. Israelian
- Astronomy and Astrophysics - Volume: 497, Issue: 2
- Abstract | PDF file (1.175 MB) | PS file (1.730 MB)
Chemical abundances of 451 stars from the HARPS GTO planet search program: Thin disc, thick disc, and planets
- Volume 4, Issue 8 - article #5
- V. Neves, N. C. Santos, S. G. Sousa, A. C. M. Correia, G. Israelian
- arXiv.org - Astrophysics - Volume: 2009, Issue: 20 Feb
- arXiv:0902.3374 [ps, pdf, other]
Spectroscopic parameters for 451 stars in the HARPS GTO planet search program - Stellar [Fe/H] and the frequency of exo-Neptunes
- Volume 3, Issue 30 - article #17
- S. G. Sousa, N. C. Santos, M. Mayor, S. Udry, L. Casagrande, G. Israelian, F. Pepe, D. Queloz, and M. J. P. F. G. Monteiro
- Astronomy and Astrophysics - Volume: 487, Issue: 1
- Abstract | PDF file (327.1 KB) | PS file (241.0 KB)
Spectroscopic parameters for 451 stars in the HARPS GTO planet search program. Stellar [Fe/H] and the frequency of exo-Neptunes
- Volume 3, Issue 23 - article #16
- S. G. Sousa, N. C. Santos, M. Mayor, S. Udry, L. Casagrande, G. Israelian, F. Pepe, D. Queloz, M. J. P. F. G. Monteiro
- arXiv.org - Astrophysics - Volume: 2008, Issue: 5 Jun
- arXiv:0805.4826 [ps, pdf, other]
From Espresso to Codex
- Volume 3, Issue 7 - article #4
- J. Liske, L. Pasquini, P. Bonifacio, F. Bouchy, R.F. Carswell, S. Cristiani, M. Dessauges, S. D'Odorico, V. D'Odorico, A. Grazian, R. Garcia-Lopez, M. Haehnelt, G. Israelian, C. Lovis, E. Martin, M. Mayor, P. Molaro, M.T. Murphy, F. Pepe, D. Queloz, R. Rebolo, S. Udry, E. Vanzella, M. Viel, T. Wiklind, M. Zapatero, S. Zucker
- arXiv.org - Astrophysics - Volume: 2008, Issue: 14 Feb
- arXiv:0802.1926 [ps, pdf, other]
The black hole binary nova Scorpii 1994 (GRO J1655-40): an improved chemical analysis
- Volume 3, Issue 2 - article #17
- J. I. González Hernández, R. Rebolo, and G. Israelian
- Astronomy and Astrophysics - Volume: 478, Issue: 1
- Abstract | PDF file (503.7 KB) | PS file (181.8 KB)
A new code for automatic determination of equivalent widths: Automatic Routine for line Equivalent widths in stellar Spectra (ARES)
- Volume 2, Issue 13 - article #8
- S. G. Sousa (1,2,6), N. C. Santos (1,3,4), G. Israelian (5), M. Mayor (3), M. J. P. F. G. Monteiro (2,6) ((1) - Centro de Astronomia e Astrofisica da Universidade de Lisboa, Observatorio Astronomico de Lisboa, Lisbon, Portugal; (2) - Centro de Astrofisica da Universidade do Porto, Porto, Portugal; (3) - Observatoire de Geneve, Sauverny, Switzerland; (4) - Centro de Geofisica de Evora, Evora, Portugal; (5) - Instituto de Astrofisica de Canarias, La Laguna, Tenerife, Spain; (6) - Departamento de Matematica Aplicada, Faculdade de Ciencias da Universidade do Porto, Portugal)
- ArXiv - Astrophysics
- astro-ph/0703696 [abs, ps, pdf, other]
High resolution spectroscopy of stars with transiting planets - The cases of OGLE-TR-10, 56, 111, 113, and TrES-1
- Volume 1, Issue 12 - article #26
- N. C. Santos, F. Pont, C. Melo, G. Israelian, F. Bouchy, M. Mayor, C. Moutou, D. Queloz, S. Udry and T. Guillot
- Astronomy and Astrophysics - Volume 450, Issue 2 - April, 2006
- Abstract, Full HTML, PDF file (172 KB), PS file (68.8 KB), References

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