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Results 1 - 28 of 28
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
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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
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other
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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
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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
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ps
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other
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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)
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
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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. González Hernández
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
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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
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other
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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
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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
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PDF (1.473 MB)
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References
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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. González Hernández
,
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
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PDF (5.789 MB)
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References
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Online Material
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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
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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
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pdf
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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
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ps
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other
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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
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ps
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]
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
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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
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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)
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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
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]
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
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pdf
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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
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pdf
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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
Results 1 - 28 of 28
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