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An extremely primitive halo star
Volume 7, Issue 11 - article #5
E. Caffau
(1,2),
P. Bonifacio
(2),
P. François
(2,3)
. L. Sbordone
(1,4,2)
. L. Monaco
(5),
M. Spite
(2),
F. Spite
(2),
H.-G. Ludwig
(1,2),
R. Cayrel
(2),
S. Zaggia
(6),
F. Hammer
(2),
S. Randich
(7),
P. Molaro
(8),
V. Hill
(9)
((1) ZAH-LSW Heidelberg,
(2) GEPI - Obs. de Paris, CNRS, Univ. Paris Diderot,
(3) Univ. de Picardie Jules
Verne,(4) Max Planck Institut für Astrophysik,
(5) ESO - Santiago,
(6) INAF - Osservatorio Astronomico di Padova,
(7) INAF - Osservatorio Astrofisico di Arcetri,
(8) INAF - Osservatorio Astronomico di Trieste,
(9) Univ. de Nice Sophia Antipolis, CNRS, OCA, Lab. Cassiopée)
arXiv.org - Astrophysics - Volume: 2012, Issue: 16 Mar
arXiv:1203.2612
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Barium abundance in red giants of NGC 6752. Non-local thermodynamic equilibrium and three-dimensional effects
Volume 7, Issue 11 - article #6
V. Dobrovolskas
(1),
A. Kučinskas
(2,1),
S. M. Andrievsky
(3,4),
S. A. Korotin
(3),
T. V. Mishenina
(3),
P. Bonifacio
(4),
H.-G. Ludwig
(5),
E. Caffau
(5,4)
((1) Vilnius Univ. Astronomical Observatory,
(2) Institute of Theoretical Physics and Astronomy, Vilnius Univ.,
(3) Department of Astronomy and Astronomical Observatory, Odessa National University,
(4) GEPI, Obs. de Paris,
(5) Zentrum für Astronomie der Universität Heidelberg)
arXiv.org - Astrophysics - Volume: 2012, Issue: 16 Mar
arXiv:1203.3124
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Detailed abundances in stars belonging to ultra-faint dwarf spheroidal galaxies
Volume 7, Issue 7 - article #5
P. François
,
L. Monaco
,
S. Villanova
,
M. Catelan
,
P. Bonifacio
,
M. Bellazzini
,
C. Moni Bidin
,
G. Marconi
,
D. Geisler
,
L. Sbordone
arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Feb
arXiv:1202.2899
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Giants reveal what dwarfs conceal: Li abundance in lower red giant branch stars as diagnostic of the primordial Li
Volume 7, Issue 2 - article #29
A. Mucciarelli
,
M. Salaris
and
P. Bonifacio
Monthly Notices of the Royal Astronomical Society - Volume: 419, Issue: 3
Abstract
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Giants reveal what dwarfs conceal: Li abundance in lower RGB stars as diagnostic of the primordial Li
Volume 6, Issue 38 - article #7
A. Mucciarelli
(1),
M. Salaris
(2),
P. Bonifacio
(3)
((1) Astronomy Department - University of Bologna, Italy,
(2) Astrophysics Research Institute, Liverpool John Moores University, UK,
(3) GEPI - Observatoire de Paris, CNRS, Universite' Paris Diderot, France)
arXiv.org - Astrophysics - Volume: 2011, Issue: 23 Sep
arXiv:1109.4589
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The subgiant branch of omega Cen seen through high-resolution spectroscopy. II. The most metal-rich population
Volume 6, Issue 36 - article #18
E. Pancino
(INAF-Bologna Observatory),
A. Mucciarelli
(Bologna University),
P. Bonifacio
(GEPI, Observatoire de Paris),
L. Monaco
(ESO),
L. Sbordone
(GEPI, Observatoire de Paris, MPI Heidelberg)
arXiv.org - Astrophysics - Volume: 2011, Issue: 9 Sep
arXiv:1109.1463
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X-Shooter GTO: Chemical analysis of a sample of EMP candidates
Volume 6, Issue 36 - article #22
E. Caffau
(1,2),
P. Bonifacio
(2),
P. François
(2,3),
M. Spite
(2),
F. Spite
(2),
S. Zaggia
(4),
H.-G. Ludwig
(1,2),
L. Monaco
(5),
L. Sbordone
(1,2,6),
R. Cayrel
(2),
F. Hammer
(2),
S. Randich
(7),
V. Hill
(8),
P. Molaro
(9),
((1) Zentrum für Astronomie der Universität Heidelberg, Landessternwarte,
(2) GEPI, Observatoire de Paris, CNRS, Univ. Paris Diderot,
(3) UPJV, Université de Picardie Jules Verne,
(4) INAF - Osservatorio Astronomico di Padova,
(5) European Southern Observatory,
(6) Max-Planck Institut für Astrophysik,
(7) INAF - Osservatorio Astrofisico di Arcetri,
(8) Université de Nice Sophia Antipolis, CNRS, Observatoire de la Côte d'Azur, Laboratoire Cassiopé e,
(9) INAF - Osservatorio Astronomico di Trieste)
arXiv.org - Astrophysics - Volume: 2011, Issue: 9 Sep
arXiv:1109.0992
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Lithium and sodium in the globular cluster M4. A Main Sequence star with Li compatible with the cosmological value: nature or nurture?
Volume 6, Issue 31 - article #7
L. Monaco
(1),
S. Villanova
(2),
P. Bonifacio
(3),
E. Caffau
(4,3),
D. Geisler
(2),
G. Marconi
(1),
Y. Momany
(1),
H.-G. Ludwig
(4,3)
((1) European Southern Observatory, Chile,
(2) Universidad de Concepción, Chile,
(3) GEPI, Observatoire de Paris, CNRS, Univ. Paris Diderot, France,
(4) Zentrum für Astronomie der Universität Heidelberg, Germany)
arXiv.org - Astrophysics - Volume: 2011, Issue: 5 Aug
arXiv:1108.0138
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The Galactic evolution of phosphorus
Volume 6, Issue 28 - article #16
E. Caffau
(1,2),
P. Bonifacio
(2),
R. Faraggiana
(3),
M. Steffen
(4,2)
((1) ZAH, LSW,
(2) GEPI-Obs. Paris,
(3) Univ. Trieste,
(4), Leibniz Institut fuer Astrophysik, Potsdam)
arXiv.org - Astrophysics - Volume: 2011, Issue: 15 Jul
arXiv:1107.2657
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NLTE strontium abundance in a sample of extremely metal poor stars and the Sr/Ba ratio in the early Galaxy
Volume 6, Issue 14 - article #4
S.M. Andrievsky
,
F. Spite
,
S.A. Korotin
,
P. Francois
,
M. Spite
,
P. Bonifacio
,
R. Cayrel
,
V. Hill
arXiv.org - Astrophysics - Volume: 2011, Issue: 8 Apr
arXiv:1104.0476
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Lithium-rich giants in the Galactic thick disk
Volume 6, Issue 10 - article #16
L. Monaco
(1),
S. Villanova
(2),
C. Moni Bidin
(2),
G. Carraro
(1),
D. Geisler
(2),
P. Bonifacio
(3),
O. A. Gonzalez
(4),
M. Zoccali
(5),
L. Jilkova
(1,6)
((1) ESO, Casilla 19001, Santiago, Chile,
(2) Universidad de Concepción, Casilla 160-C, Concepción, Chile,
(3) GEPI, Observatoire de Paris, CNRS, Université Paris Diderot, Place Jules Janssen, 92190 Meudon, France,
(4) ESO, Karl-Schwarzschild-Strasse 2, D-85748 Garching, Germany,
(5) Departamento Astronomía y Astrofísica, Pontificia Universidad Católica de Chile, Av. Vicuña Mackenna 4860 Stgo., Chile,
(6) Department of Theoretical Physics and Astrophysics, Faculty of Science, Masaryk University,
(Kotlářská 2, CZ-611 37) Brno, Czech Republic)
arXiv.org - Astrophysics - Volume: 2011, Issue: 11 Mar
arXiv:1103.1658
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The lithium content of ω Centauri - New clues to the cosmological Li problem from old stars in external galaxies
Volume 6, Issue 6 - article #23
L. Monaco
,
P. Bonifacio
,
L. Sbordone
,
S. Villanova
and
E. Pancino
Astronomy and Astrophysics - Volume: 519, Issue: September 2010
Full HTML
|
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|
SIMBAD record
|
NASA ADS Abstract Service
First stars XIII. Two extremely metal-poor RR Lyrae stars?
Volume 6, Issue 2 - article #5
C. J. Hansen
,
B. Nordstroem
,
P. Bonifacio
,
M. Spite
,
J. Andersen
,
T. C. Beers
,
R. Cayrel
,
F. Spite
,
P. Molaro
,
B. Barbuy
,
E. Depagne
,
P. Francois V. Hill
,
B. Plez
,
T. Sivarani
arXiv.org - Astrophysics - Volume: 2011, Issue: 14 Jan
arXiv:1101.2207
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First Stars XIV. Sulphur abundances in extremely metal-poor (EMP) stars
Volume 5, Issue 52 - article #6
Monique Spite
(GEPI),
E. Caffau
(GEPI, ZAU),
S.M. Andrievsky
(GEPI),
S. A. Korotin
,
E. Depagne
,
F. Spite
(GEPI),
P. Bonifacio
(GEPI),
H.-G. Ludwig
(ZAU),
R. Cayrel
(GEPI),
P. Francois
(GEPI),
V. Hill
(CASSIOPEE),
B. Plez
(GRAAL),
J. Andersen
(The Niels Bohr Institute, Astronomy Group),
B. Barbuy
,
T. C. Beers
(MSU),
P. Molaro
(INAF-OAT),
B. Nordstrom
(The Niels Bohr Institute, Astronomy Group),
F. Primas
(ESO)
arXiv.org - Astrophysics - Volume: 2010, Issue: 24 Dec
arXiv:1012.4358
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other
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Li - O anti-correlation in NGC 6752: evidence for Li-enriched polluting gas
Volume 5, Issue 46 - article #12
Z.-X. Shen
,
P. Bonifacio
,
L. Pasquini
,
S. Zaggia
arXiv.org - Astrophysics - Volume: 2010, Issue: 12 Nov
arXiv:1011.1718
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High Resolution HDS/SUBARU chemical abundances of the young stellar cluster Palomar 1
Volume 5, Issue 45 - article #8
L. Monaco
(1),
I. Saviane
(1),
M. Correnti
(2),
P. Bonifacio
(3, 4),
D. Geisler
(5)
((1) ESO - European Southern Observatory, Santiago, Chile,
(2) INAF - Osservatorio Astronomico di Bologna, Italy,
(3) GEPI, Observatoire de Paris, CNRS, France,
(4) INAF - Osservatorio Astronomico di Trieste, Italy,
(5) Universidad de Concepcion, Chile)
arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Nov
arXiv:1011.0123
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The lithium content of omega Centauri. New clues to the cosmological Li problem from old stars in external galaxies
Volume 5, Issue 33 - article #10
L. Monaco
(1,2),
P. Bonifacio
(3,4),
L. Sbordone
(5),
S. Villanova
(1),
E. Pancino
(6)
((1) Universidad de Concepción, Concepción, Chile,
(2) ESO - European Southern Observatory,
(3) GEPI, Observatoire de Paris, Paris, France,
(4) Istituto Nazionale di Astrofisica -- Osservatorio Astronomico di Trieste, Trieste, Italy,
(5) Max Planck Institut for Astrophysics, Garching, Germany,
(6) Istituto Nazionale di Astrofisica -- Osservatorio Astronomico di Bologna, Bologna, Italy)
arXiv.org - Astrophysics - Volume: 2010, Issue: 13 Aug
arXiv:1008.1817
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Sulphur abundances in halo stars from multiplet 3 at 1045 nm (p 725-730)
Volume 5, Issue 30 - article #19
E. Caffau
,
L. Sbordone
,
H.-G. Ludwig
,
P. Bonifacio
,
M. Spite
Astronomische Nachrichten - Volume: 331, Issue: 7
Abstract
|
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| Full Text:
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(Size: 131K)
Galactic Evolution of Oxygen: OH lines in 3D hydrodynamical model atmospheres
Volume 5, Issue 21 - article #8
J. I. Gonzalez Hernandez
,
P. Bonifacio
,
H.-G. Ludwig
,
E. Caffau
,
N. T. Behara
,
B. Freytag
arXiv.org - Astrophysics - Volume: 2010, Issue: 21 May
arXiv:1005.3754
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The metal-poor end of the Spite plateau. 1: Stellar parameters, metallicities and lithium abundances
Volume 5, Issue 13 - article #19
L. Sbordone
(1 and 2 and 3),
P. Bonifacio
(1 and 2 and 4),
E. Caffau
(2),
H.-G. Ludwig
(1 and 2 and 5),
N. T. Behara
(1 and 2 and 6),
J. I. Gonzalez Hernandez
(1 and 2 and 7),
M. Steffen
(8),
R. Cayrel
(9),
B. Freytag
(9),
C. Van't Veer
(2),
P. Molaro
(4),
B. Plez
(10),
T. Sivarani
(11),
M. Spite
(2),
F. Spite
(2),
T. C. Beers
(12),
N. Christlieb
(5),
P. Francois
(2),
V. Hill
(2 and 13)
((1) CIFIST Marie Curie Excellence Team,
(2) GEPI - Observatoire de Paris France,
(3) Max Planck Institute for Astrophysics Garching Germany,
(4) INAF - Oss. Trieste Italy,
(5) Landessternwarte Heidelberg Germany,
(6) Universite' Libre de Bruxelles Belgium,
(7) Universidad Complutense de Madrid Spain,
(8) Astrophysikalische Institut Pottsdam Germany,
(9) Ecole Normale Superieure de Lyon France,
(10) Universite' Montpellier France,
(11) Indian Institute for Astrophysiscs Bangalore India,
(12) Michigan State University USA,
(13) Observatoire de la Cote d'Azur Nice France)
arXiv.org - Astrophysics - Volume: 2010, Issue: 26 Mar
arXiv:1003.4510
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Three carbon-enhanced metal-poor dwarf stars from the SDSS - Chemical abundances from CO^5BOLD 3D hydrodynamical model atmospheres
Volume 5, Issue 7 - article #12
N.T. Behara
,
P. Bonifacio
,
H.-G. Ludwig
,
L. Sbordone
,
J.I. González Hernández
,
E. Caffau
arXiv.org - Astrophysics - Volume: 2010, Issue: 12 Feb
arXiv:1002.1670
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Convection and 6Li in the atmospheres of metal-poor halo stars
Volume 5, Issue 4 - article #5
M. Steffen
,
R. Cayrel
,
P. Bonifacio
,
H.-G. Ludwig
,
E. Caffau
arXiv.org - Astrophysics - Volume: 2010, Issue: 22 Jan
arXiv:1001.3274
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Beryllium abundances and the formation of the halo and the thick disk
Volume 5, Issue 3 - article #3
R. Smiljanic
,
L. Pasquini
,
P. Bonifacio
,
D. Galli
,
B. Barbuy
,
R. Gratton
,
S. Randich
arXiv.org - Astrophysics - Volume: 2010, Issue: 15 Jan
arXiv:1001.1834
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Main-Sequence and sub-giant stars in the Globular Cluster NGC6397: The complex evolution of the lithium abundance
Volume 5, Issue 1 - article #8
J. I. González Hernández
,
P. Bonifacio
,
E. Caffau
,
M. Steffen
,
H.-G. Ludwig
,
N. Behara
,
L. Sbordone
,
R. Cayrel
,
S. Zaggia
arXiv.org - Astrophysics - Volume: 2009, Issue: 31 Dec
arXiv:0912.4105
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Main-Sequence and sub-giant stars in the Globular Cluster NGC6397: The complex evolution of the lithium abundance
Volume 4, Issue 52 - article #9
J. I. González Hernández
,
P. Bonifacio
,
E. Caffau
,
M. Steffen
,
H.-G. Ludwig
,
N. Behara
,
L. Sbordone
,
R. Cayrel
,
S. Zaggia
arXiv.org - Astrophysics - Volume: 2009, Issue: 25 Dec
arXiv:0912.4105
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A wide angle view of the Sagittarius dwarf Spheroidal Galaxy. I: VIMOS photometry and radial velocities across Sgr dSph major and minor axis
Volume 4, Issue 49 - article #3
G. Giuffrida
,
L. Sbordone
,
S. Zaggia
,
G. Marconi
,
P. Bonifacio
,
C. Izzo
,
T. Szeifert
,
R. Buonanno
arXiv.org - Astrophysics - Volume: 2009, Issue: 4 Dec
arXiv:0911.5680
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A wide angle view of the Sagittarius dwarf Spheroidal Galaxy. I: VIMOS photometry and radial velocities across Sgr dSph major and minor axis
Volume 4, Issue 48 - article #3
G. Giuffrida
,
L. Sbordone
,
S. Zaggia
,
G. Marconi
,
P. Bonifacio
,
C. Izzo
,
T. Szeifert
,
R. Buonanno
arXiv.org - Astrophysics - Volume: 2009, Issue: 26 Nov
arXiv:0911.5680
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6Li in metal-poor halo stars: real or spurious?
Volume 4, Issue 45 - article #1
M. Steffen
,
R. Cayrel
,
P. Bonifacio
,
H.-G. Ludwig
,
E. Caffau
arXiv.org - Astrophysics - Volume: 2009, Issue: 6 Nov
arXiv:0910.5917
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Effects of granulation on neutral copper resonance lines in metal-poor stars
Volume 4, Issue 44 - article #4
P. Bonifacio
(1,2,3),
E. Caffau
(2),
H.-G. Ludwig
(1,2)
((1) CIFIST Marie Curie Excellence Team,
(2) GEPI, Observatoire de Paris, CNRS, Univ. Paris Diderot,
(3) INAF - OA Trieste)
arXiv.org - Astrophysics - Volume: 2009, Issue: 30 Oct
arXiv:0910.4730
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Lithium abundances of Main Sequence and Sub-Giant stars in the Globular Cluster NGC 6397
Volume 4, Issue 42 - article #12
J. I. González Hernández
,
P. Bonifacio
,
E. Caffau
,
M. Steffen
,
H.-G. Ludwig
,
N. Behara
,
L. Sbordone
,
R. Cayrel
,
S. Zaggia
arXiv.org - Astrophysics - Volume: 2009, Issue: 16 Oct
arXiv:0910.2305
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Lithium in the globular cluster NGC 6397 - Evidence for dependence on evolutionary status
Volume 4, Issue 41 - article #27
J. I. González Hernández
,
P. Bonifacio
,
E. Caffau
,
M. Steffen
,
H.-G. Ludwig
,
N. T. Behara
,
L. Sbordone
,
R. Cayrel
,
and
S. Zaggia
Astronomy and Astrophysics - Volume: 505, Issue: 2
Abstract
|
PDF file (393.6 KB)
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A view of the Galactic halo using beryllium as a time scale
Volume 4, Issue 38 - article #3
Rodolfo Smiljanic
,
L. Pasquini
,
P. Bonifacio
,
D. Galli
,
B. Barbuy
,
R. Gratton
,
S. Randich
arXiv.org - Astrophysics - Volume: 2009, Issue: 18 Sep
arXiv:0909.2635
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Detailed analyses of three neutron-capture-rich carbon-enhanced metal-poor stars
Volume 4, Issue 36 - article #7
N.T. Behara
(1,2),
P. Bonifacio
(1,2,3),
H.-G. Ludwig
(1,2),
L. Sbordone
(1,2),
J.I. Gonzalez Hernandez
(1,2),
E. Caffau
(2)
((1)CIFIST Marie Curie Excellence Team,
(2) GEPI, Observatoire de Paris CNRS, Universite Paris Diderot,
(3) INAF- Osservatorio Astronomico di Trieste)
arXiv.org - Astrophysics - Volume: 2009, Issue: 4 Sep
arXiv:0909.0180
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The CIFIST 3D model atmosphere grid
Volume 4, Issue 36 - article #17
H.-G. Ludwig
,
E. Caffau
,
M. Steffen
,
B. Freytag
,
P. Bonifacio
,
A. Kucinskas
arXiv.org - Astrophysics - Volume: 2009, Issue: 4 Sep
arXiv:0908.4496
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Sulfur in the globular clusters 47 Tucanae and NGC 6752
Volume 4, Issue 34 - article #33
L. Sbordone
,
M. Limongi
,
A. Chieffi
,
E. Caffau
,
H.-G. Ludwig
,
and
P. Bonifacio
Astronomy and Astrophysics - Volume: 503, Issue: 1
Abstract
|
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Impact of granulation effects on the use of Balmer lines as temperature indicators
Volume 4, Issue 32 - article #10
H.-G. Ludwig
,
N. T. Behara
,
M. Steffen
,
and
P. Bonifacio
Astronomy and Astrophysics - Volume: 502, Issue: 2
Abstract
|
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Beryllium abundances and star formation in the halo and in the thick disk
Volume 4, Issue 21 - article #16
R. Smiljanic
,
L. Pasquini
,
P. Bonifacio
,
D. Galli
,
R. G. Gratton
,
S. Randich
,
and
B. Wolff
Astronomy and Astrophysics - Volume: 499, Issue: 1
Abstract
|
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The solar photospheric nitrogen abundance - Analysis of atomic transitions with 3D and 1D model atmospheres
Volume 4, Issue 20 - article #35
E. Caffau
,
E. Maiorca
,
P. Bonifacio
,
R. Faraggiana
,
M. Steffen
,
H.-G. Ludwig
,
I. Kamp
,
and
M. Busso
Astronomy and Astrophysics - Volume: 498, Issue: 3
Abstract
|
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PS file (167.6 KB)
Sulphur in the Globular Clusters 47 Tucanae and NGC 6752
Volume 4, Issue 15 - article #10
L. Sbordone
,
M. Limongi
,
A. Chieffi
,
E. Caffau
,
H.-G. Ludwig
,
P. Bonifacio
arXiv.org - Astrophysics - Volume: 2009, Issue: 10 Apr
arXiv:0904.1417
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A new implementation of the infrared flux method using the 2MASS catalogue
Volume 4, Issue 15 - article #22
J. I. González Hernández
and
P. Bonifacio
Astronomy and Astrophysics - Volume: 497, Issue: 2
Abstract
|
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First stars XII. Abundances in extremely metal-poor turnoff stars,and comparison with the giants
Volume 4, Issue 13 - article #12
P. Bonifacio
(1,2,3),
M. Spite
(2),
R. Cayrel
(2),
V. Hill
(2,4),
F. Spite
(2),
P. Francois
(2),
B. Plez
(5,6),
H.-G Ludwig
(1,2),
E. Caffau
(2),
P. Molaro
(3),
E. Depagne
(7),
J. Andersen
(8,9),
B. Barbuy
(10),
T.C. Beers
(11),
B. Nordstrom
(8),
F. Primas
(12)
((1) CIFIST
(2) GEPI, Observatoire de Paris
(3) INAF- OA Trieste
(4) Cassiopee, Observatoire de la Cote d'Azur
(5) GRAAL, Universite de Montpellier
(6) Department of Physics & Astronomy, Uppsala Astronomical Observatory
(7) Las Cumbres Observatory
(8) The Niels Bohr Institute
(9) Nordic Optical Telescope
(10) IAG, Universidade de Sao Paulo
(11) Department of Physics & Astronomy, CSCE, JINA, Michigan State University
(12) European Southern Observatory)
arXiv.org - Astrophysics - Volume: 2009, Issue: 27 Mar
arXiv:0903.4174
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ps
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other
]
Evolution of the barium abundance in the early Galaxy from a NLTE analysis of the Ba lines in a homogeneous sample of EMP stars
Volume 4, Issue 7 - article #28
S. M. Andrievsky
,
M. Spite
,
S. A. Korotin
,
F. Spite
,
P. François
,
P. Bonifacio
,
R. Cayrel
,
and
V. Hill
Astronomy and Astrophysics - Volume: 494, Issue: 3
Abstract
|
PDF file (646.3 KB)
|
PS file (2.446 MB)
Beryllium abundances and star formation in the halo and in the thick disk
Volume 4, Issue 6 - article #3
R. Smiljanic
,
L. Pasquini
,
P. Bonifacio
,
D. Galli
,
R. G. Gratton
,
S. Randich
,
B. Wolff
arXiv.org - Astrophysics - Volume: 2009, Issue: 5 Feb
arXiv:0902.0483
[
ps
,
pdf
,
other
]
Evolution of the Barium abundance in the early Galaxy from a NLTE analysis of the Ba lines in a homogeneous sample of EMP stars
Volume 4, Issue 6 - article #7
S.M. Andrievsky
(GEPI),
M. Spite
(GEPI),
S. A. Korotin
,
F. Spite
(GEPI),
P. Francois
(GEPI),
P. Bonifacio
(GEPI, Cifist),
R. Cayrel
(GEPI),
V. Hill
(GEPI)
arXiv.org - Astrophysics - Volume: 2009, Issue: 5 Feb
arXiv:0902.0450
[
ps
,
pdf
,
other
]
Solar analogues in open clusters: The case of M67
Volume 4, Issue 5 - article #13
K. Biazzo
(1,2),
L. Pasquini
(2),
P. Bonifacio
(3,4),
S. Randich
(5),
L. R. Bedin
(6),
((1) INAF - Catania Astrophysical Observatory,
(2) ESO - European Southern Observatory,
(3) GEPI, Observatoire de Paris,
(4) INAF - Trieste Astronomical Observatory,
(5) INAF - Arcetri Astrophysical Observatory,
(6) Space Telescope Science Institute)
arXiv.org - Astrophysics - Volume: 2009, Issue: 29 Jan
arXiv:0901.3943
[
ps
,
pdf
,
other
]
Extremely metal-poor stars from the SDSS
Volume 3, Issue 38 - article #8
H.-G. Ludwig
,
P. Bonifacio
,
E. Caffau
,
N.T. Behara
,
J.I. Gonzalez Hernandez
,
L. Sbordone
arXiv.org - Astrophysics - Volume: 2008, Issue: 18 Sep
arXiv:0809.2948
[
ps
,
pdf
,
other
]
The photospheric solar oxygen project - I. Abundance analysis of atomic lines and influence of atmospheric models
Volume 3, Issue 37 - article #14
E. Caffau
,
H.-G. Ludwig
,
M. Steffen
,
T. R. Ayres
,
P. Bonifacio
,
R. Cayrel
,
B. Freytag
,
and
B. Plez
Astronomy and Astrophysics - Volume: 488, Issue: 3
Abstract
|
PDF file (414.5 KB)
|
PS file (300.3 KB)
First stars X. The nature of three unevolved carbon-enhanced metal-poor stars
Volume 3, Issue 36 - article #17
T. Sivarani
,
T. C. Beers
,
P. Bonifacio
,
P. Molaro
,
R. Cayrel
,
F. Herwig
,
M. Spite
,
F. Spite
,
B. Plez
,
J. Andersen
,
B. Barbuy
,
E. Depagne
,
V. Hill
,
P. François
,
B. Nordström
and
F. Primas
Astronomy and Astrophysics - Volume: 459, Issue: 1
Abstract
|
Full HTML
|
PDF file (270 KB)
|
PS file (535 KB)
|
References
First stars VII - Lithium in extremely metal poor dwarfs
Volume 3, Issue 36 - article #22
P. Bonifacio
,
P. Molaro
,
T. Sivarani
,
R. Cayrel
,
M. Spite
,
F. Spite
,
B. Plez
,
J. Andersen
,
B. Barbuy
,
T. C. Beers
,
E. Depagne
,
V. Hill
,
P. François
,
B. Nordström
,
and
F. Primas
Astronomy and Astrophysics - Volume: 462, Issue: 3
Abstract
|
Full HTML
|
PDF file (679.6 KB)
|
References
|
Online Material
The isotopic
6
Li/
7
Li ratio in Centaurus X-4 and the origin of Li in X-ray binaries
Volume 3, Issue 36 - article #38
J. Casares
,
P. Bonifacio
,
J. I. González Hernández
,
P. Molaro
,
and
M. Zoccali
Astronomy and Astrophysics - Volume: 470, Issue: 3
Abstract
|
Full HTML
|
PDF file (271.1 KB)
|
PS file (124.0 KB)
|
References
True solar analogues in the open cluster M67
Volume 3, Issue 28 - article #21
K. Biazzo
(1,2),
L. Pasquini
(2),
P. Bonifacio
(3,4,5),
S. Randich
(6),
L. R. Bedin
(7)
((1) INAF-OACatania,
(2) ESO-Garching,
(3) CIFIST,
(4) GEPI-Paris,
(5) INAF-OATrieste,
(6) INAF-OAArcetri,
(7) STScI)
arXiv.org - Astrophysics - Volume: 2008, Issue: 10 Jul
arXiv:0807.1085
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ps
,
pdf
,
other
]
Lithium-rich giants in the Sagittarius dSph Tidal Streams
Volume 3, Issue 14 - article #3
L. Monaco
(ESO),
P. Bonifacio
(GEPI, Cifist, Inaf-Oat)
arXiv.org - Astrophysics - Volume: 2008, Issue: 3 Apr
arXiv:0803.4359
[
ps
,
pdf
,
other
]
The solar photospheric abundance of hafnium and thorium. Results from CO5BOLD 3D hydrodynamic model atmospheres
Volume 3, Issue 13 - article #11
Elisabetta Caffau
(GEPI),
L. Sbordone
(GEPI, Cifist),
H.-G. Ludwig
(GEPI, Cifist),
P. Bonifacio
(GEPI, Cifist, Inaf-Oat),
M. Steffen
(AIP),
N.T. Behara
(GEPI, Cifist)
arXiv.org - Astrophysics - Volume: 2008, Issue: 27 Mar
arXiv:0803.3585
[
ps
,
pdf
,
other
]
NLTE determination of the aluminium abundance in a homogeneous sample of extremely metal-poor stars
Volume 3, Issue 13 - article #37
S. M. Andrievsky
,
M. Spite
,
S. A. Korotin
,
F. Spite
,
P. Bonifacio
,
R. Cayrel
,
V. Hill
,
and
P. François
Astronomy and Astrophysics - Volume: 481, Issue: 2
Abstract
|
PDF file (203.8 KB)
|
PS file (71.07 KB)
The solar photospheric abundance of europium. Results from CO5BOLD 3-D hydrodynamical model atmospheres
Volume 3, Issue 10 - article #29
A. Mucciarelli
(1),
E. Caffau
(2),
B. Freytag
(3),
H.-G. Ludwig
(2,4),
P. Bonifacio
(2,4,5)
((1) Dipartimento di Astronomia, Universitá degli Studi di Bologna, Bologna, Italy,
(2) GEPI, Observatoire de Paris, France,
(3) Centre de Recherche Astrophysique de Lyon, Université de Lyon, Lyon, France,
(4) CIFIST, Marie Curie Excellence Team,
(5) Istituto Nazionale di Astrofisica, Osservatorio Astronomico di Trieste, Trieste, Italy)
arXiv.org - Astrophysics - Volume: 2008, Issue: 6 Mar
arXiv:0803.0863
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ps
,
pdf
,
other
]
First stars XI. Chemical composition of the extremely metal-poor dwarfs in the binary CS 22876-032
Volume 3, Issue 9 - article #3
J. I. González Hernández
,
P. Bonifacio
,
H.-G. Ludwig
,
E. Caffau
,
M. Spite
,
F. Spite
,
R. Cayrel
,
P. Molaro
,
V. Hill
,
P. François
,
B. Plez
,
T. C. Beers
,
T. Sivarani
,
J. Andersen
,
B. Barbuy
,
E. Depagne
,
B. Nordström
,
and
F. Primas
Astronomy and Astrophysics - Volume: 480, Issue: 1
Abstract
|
PDF file (648.5 KB)
|
PS file (240.7 KB)
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 ESO Large Programme First Stars
Volume 3, Issue 2 - article #19
P. Bonifacio
(1,2,3),
J. Andersen
(4,5),
S. Andrievsky
(6),
B. Barbuy
(7),
T. C. Beers
(8),
E. Caffau
(2),
R. Cayrel
(2),
E. Depagne
(9),
P. Francois
(2),
J. I. Gonzalez Hernandez
(1,2),
C. J. Hansen
(10),
F. Herwig
(11),
V. Hill
(2),
S. A. Korotin
(6),
H.-G. Ludwig
(1,2),
P. Molaro
(3),
B. Nordstrom
(4),
B. Plez
(12),
F. Primas
(10),
T. Sivarani
(8),
F. Spite
(2),
M. Spite
(2)
((1) CIFIST Marie Curie Excellence Team,
(2) GEPI, Observatoire de Paris, CNRS, Universite' Paris Diderot,
(3) Istituto Nazionale di Astrofisica, Osservatorio Astronomico di Trieste,
(4) The Niels Bohr Institute, Astronomy,
(5) Nordic Optical Telescope,
(6) Department of Astronomy and Astronomical Observatory, Odessa National University,
(7) Universidade de Sao Paulo, Departamento de Astronomia,
(8) Department of Physics & Astronomy and JINA: Joint Institute for Nuclear Astrophysics, Michigan State University,
(9) Las Cumbres Observatory, Santa Barbara,
(10) European Southern Observatory
(ESO),
(11) Keele Astrophysics Group, School of Physical and Geographical Sciences, Keele University,
(12) GRAAL, Université de Montpellier II)
arXiv.org - Astrophysics - Volume: 2008, Issue: 10 Jan
arXiv:0801.1293
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ps
,
pdf
,
other
]
First Stars XI. Chemical composition of the extremely metal-poor dwarfs in the binary CS 22876--032
Volume 2, Issue 51 - article #16
J. I. González Hernández
,
P. Bonifacio
,
H.-G. Ludwig
,
E. Caffau
,
M. Spite
,
F. Spite
,
R. Cayrel
,
P. Molaro
,
V. Hill
,
P. François
,
B. Plez
,
T. C. Beers
,
T. Sivarani
,
J. Andersen
,
B. Barbuy
,
E. Depagne
,
B. Nordström
,
F. Primas
arXiv.org - Astrophysics - Volume: 2007, Issue: 20 Dec
arXiv:0712.2949
[
ps
,
pdf
,
other
]
First Stars VIII -- Enrichment of the neutron-capture elements in the early Galaxy
Volume 2, Issue 39 - article #10
P. Francois
,
E. Depagne
,
V. Hill
,
M. Spite
,
F. Spite
,
B. Plez
,
T. C. Beers
,
J. Andersen
,
G. James
,
B. Barbuy
,
R. Cayrel
,
P. Bonifacio
,
P. Molaro
,
B. Nordström
,
F. Primas
arXiv.org - Astrophysics - Volume: 2007, Issue: 27 Sep
arXiv:0709.3454
[
ps
,
pdf
,
other
]
Line shift, line asymmetry, and the
$mathsf$
Volume 2, Issue 39 - article #19
R. Cayrel
,
M. Steffen
,
H. Chand
,
P. Bonifacio
,
M. Spite
,
F. Spite
,
P. Petitjean
,
H.-G. Ludwig
,
and
E. Caffau
Astronomy and Astrophysics - Volume: 473, Issue: 3
Abstract
|
PDF file (270.3 KB)
|
PS file (130.3 KB)
The isotopic 6Li/7Li ratio in Cen X-4 and the origin of Li in X-ray binaries
Volume 2, Issue 21 - article #11
J. Casares
,
P. Bonifacio
,
J. I. Gonzalez Hernandez
,
P. Molaro
,
M. Zoccali
ArXiv - Astrophysics
arXiv:0705.3350
[
ps
,
pdf
,
other
]
The exotic chemical composition of the Sagittarius dwarf Spheroidal galaxy
Volume 1, Issue 45 - article #11
L. Sbordone
(1,2,8),
P. Bonifacio
(1,2,3),
R. Buonanno
(4,5),
G. Marconi
(6),
L. Monaco
(6),
S. Zaggia
(7)
((1) CIFIST Marie Curie Excellence Team
(2) GEPI - Observatoire de Paris, France;
(3) INAF - Osservatorio Astronomico di Trieste, Italy;
(4) Universita'Roma 2 "Tor Vergata", Italy;
(5) ASI Science Data Center, Frascati, Italy;
(6) ESO, Santiago, Chile;
(7) INAF - Osservatorio Astronomico di Padova, Italy;
(8) INAF - Osservatorio Astronomico di Roma, Italy)
ArXiv - Astrophysics
astro-ph/0612125 [
abs
,
ps
,
pdf
,
other
]
High-resolution spectroscopy of RGB stars in the Sagittarius Streams. I. Radial velocities and chemical abundances
Volume 1, Issue 40 - article #20
L. Monaco
(ESO),
M. Bellazzini
(INAF - OA Bologna),
P. Bonifacio
(Observatoire de Paris; INAF - OA Trieste),
A. Buzzoni
(INAF - OA Bologna),
F.R. Ferraro
(Bologna Univ.),
G.Marconi
(ESO),
L. Sbordone
(INAF - OA Trieste; INAF - OA Roma),
S. Zaggia
(INAF - OA Padova)
ArXiv - Astrophysics
astro-ph/0611070 [
abs
,
ps
,
pdf
,
other
]
First stars VII. Lithium in extremely metal poor dwarfs
Volume 1, Issue 37 - article #10
P. Bonifacio
(1,2,3),
P. Molaro
(2,3),
T. Sivarani
(4),
R. Cayrel
(2),
M.Spite
(2),
F. Spite
(2),
B. Plez
(5),
J. Andersen
(6,7),
B. Barbuy
(8),
T.C. Beers
(4),
E. Depagne
(9),
V. Hill
(2),
P. Francois
(2),
B. Nordstrom
(6),
F. Primas
(10)
((1) CIFIST,
(2) Observatoire de Paris,
(3) INAF - OA Trieste,
(4) Michigan State University & JINA,
(5) GRAAL, Univ. Montpellier II,
(6) The Niels Bohr Institute,
(7) Nordic Optical Telescope,
(8) Universidade de Sao Paulo, Departamento de Astronomia,
(9) European Southern Observatory, Santiago,
(10) European Southern Observatory, Garching)
ArXiv - Astrophysics
astro-ph/0610245 [
abs
,
ps
,
pdf
,
other
]
First stars X. The nature of three unevolved Carbon-Enhanced Metal-Poor stars
Volume 1, Issue 28 - article #3
T. Sivarani
,
T. C. Beers
,
P. Bonifacio
,
P. Molaro
,
R. Cayrel
,
F. Herwig
,
M. Spite
,
F. Spite
,
B. Plez
,
J. Andersen
,
B. Barbuy
,
E. Depagne
,
V. Hill
,
P. Francois
,
B. Nordstrom
,
F. Primas
ArXiv - Astrophysics
astro-ph/0608112 [
abs
,
ps
,
pdf
,
other
]
First stars IX - Mixing in extremely metal-poor giants. Variation of the
12
C/
13
C } , [Na/Mg] and [Al/Mg] ratios
Volume 1, Issue 27 - article #10
M. Spite
,
R. Cayrel
,
V. Hill
,
F. Spite
,
P. François
,
B. Plez
,
P. Bonifacio
,
P. Molaro
,
E. Depagne
,
J. Andersen
,
B. Barbuy
,
T. C. Beers
,
B. Nordström
and
F. Primas
Astronomy and Astrophysics - Volume 455, Issue 1 - August, 2006
Abstract
, Full HTML,
PDF file (303 KB)
,
PS file (107 KB)
,
References
First stars IX -Mixing in extremely metal-poor giants. Variation of the 12C/13C, [Na/Mg] and [Al/Mg] ratios
Volume 1, Issue 15 - article #24
M. Spite
(1),
R. Cayrel
(1),
V. Hill
(1),
F. Spite
(1),
P. Francois
(1),
B. Plez
(2),
P. Bonifacio
(1),
P. Molaro
(1,4),
E. Depagne
(3),
J. Andersen
(7,8),
B. Barbuy
(5),
T.C. Beers
(6),
B. Nordstroem
(7,9),
F. Primas
(10)
ArXiv - Astrophysics
astro-ph/0605056 [
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,
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,
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,
other
]
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