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, University of Notre Dame
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Results 1 - 67 of 67
MINCE II. Neutron capture elements
Volume 19, Issue 16 - article #6
P. Franc{c}ois
,
G. Cescutti
,
P. Bonifacio
,
E. Caffau
,
L. Monaco
,
M. Steffen
,
J. Puschnig
,
F. Calura
,
S. Cristallo
,
P. Di Marcantonio
,
V. Dobrovolskas
,
M. Franchini
,
A. J. Gallagher
,
C. J. Hansen
,
A. Korn
,
A. Kuvinskas
,
R. Lallement
,
L. Lombardo
,
F. Lucertini
,
L. Magrini
,
A. M. Matas Pinto
,
F. Matteucci
,
A. Mucciarelli
,
L. Sbordone
,
M. Spite
,
E. Spitoni
,
M. Valentini
https://arxiv.org/abs/2404.08418
High speed stars: III. Detailed abundances and binary nature of the extreme speed star GHS143
Volume 19, Issue 15 - article #5
E. Caffau
,
P. Bonifacio L. Monaco
,
L. Sbordone
,
M. Spite
,
P. Francois
,
P. Panuzzo
,
P. Sartoretti
,
L. Chemin
,
F. Thevenin
,
A. Mucciarelli
https://arxiv.org/abs/2404.07731
High speed stars
Volume 19, Issue 15 - article #10
E. Caffau
,
P. Bonifacio
,
L. Monaco
,
L. Sbordone
,
M. Spite
,
P. François
,
P. Panuzzo
,
P. Sartoretti
,
L. Chemin
,
F. Thévenin
,
A. Mucciarelli
Astronomy & Astrophysics
https://www.aanda.org/10.1051/0004-6361/202449485
High-speed stars. II. An unbound star, young stars, bulge metal-poor stars, and Aurora candidates
Volume 19, Issue 6 - article #3
P. BonifacioGEPI E. CaffauGEPI L. MonacoUNAB L. SbordoneESO M. SpiteGEPI A. MucciarelliUNIBO P. Franc{c}oisGEPI
,
UPJV L. LombardoGEPI A. D. M. Matas PintoGEPI
https://arxiv.org/abs/2402.02876
The Gaia RVS benchmark stars II. A sample of stars selected for their Gaia high radial velocity
Volume 19, Issue 6 - article #8
E. CaffauGEPI D. KatzGEPI A. G'omezGEPI P. BonifacioGEPI R. LallementGEPI P. SartorettiGEPI L. SbordoneESO M. SpiteGEPI A. MucciarelliUNIBO R. IbataUNISTRA L. CheminUNAB F. Th'eveninLAGRANGE P. PanuzzoGEPI N. LeclercGEPI P. Franc{c}oisGEPI
,
UPJV H. -G. LudwigLSW L. MonacoUNAB M. HaywoodGEPI C. SoubiranLAB
https://arxiv.org/abs/2402.02878
TOPoS
Volume 17, Issue 38 - article #7
P. Bonifacio
,
L. Monaco
,
S. Salvadori
,
E. Caffau
,
M. Spite
,
L. Sbordone
,
F. Spite
,
H.-G. Ludwig
,
P. Di Matteo
,
M. Haywood
,
P. François
,
A. J. Koch-Hansen
,
N. Christlieb
,
S. Zaggia
Astronomy & Astrophysics
https://www.aanda.org/10.1051/0004-6361/202140816e
The metal-poor end of the Spite plateau. II. Detailed chemical investigation. (arXiv:2110.00243v1 [astro-ph.SR])
Volume 16, Issue 41 - article #3
A. Matas Pinto
(GEPI),
M. Spite
(GEPI),
E. Caffau
(GEPI),
P. Bonifacio
(GEPI),
L. Sbordone
(ESO),
T. Sivarani
(IIA),
M. Steffen
(AIP),
F. Spite
(GEPI),
P. Francois
(GEPI, UPJV),
P. Di Matteo
(GEPI)
http://arxiv.org/abs/2110.00243
12C/13C ratio and CNO abundances in the classical very old metal-poor dwarf HD 140283★
Volume 16, Issue 34 - article #5
M. Spite
,
F. Spite
,
B. Barbuy
Astronomy & Astrophysics
http://feedproxy.google.com/~r/edp_aa/~3/kDGfPBMTfP4/202141741
12C/13C ratio and CNO abundances in the classical very old metal-poor dwarf HD 140283. (arXiv:2108.04072v1 [astro-ph.SR])
Volume 16, Issue 33 - article #1
M. Spite
,
F. Spite
,
B. Barbuy
http://arxiv.org/abs/2108.04072
Reviving old controversies: is the early Galaxy flat or round? Investigations into the early phases of the Milky Way formation through stellar kinematics and chemical abundances. (arXiv:1910.13769v1 [astro-ph.GA])
Volume 14, Issue 44 - article #5
P. Di Matteo
,
M. Spite
,
M. Haywood
,
P. Bonifacio
,
A. Gómez
,
F. Spite
,
E. Caffau
http://arxiv.org/abs/1910.13769
The CEMP star SDSS J0222–0313: the first evidence of proton ingestion in very low-metallicity AGB stars?★
Volume 14, Issue 32 - article #12
E. Caffau
,
L. Monaco
,
P. Bonifacio
,
S. Korotin
,
S. Andrievsky
,
S. Cristallo
,
M. Spite
,
F. Spite
,
L. Sbordone
,
P. François
,
G. Cescutti
,
S. Salvadori
Astronomy & Astrophysics
http://feedproxy.google.com/~r/edp_aa/~3/hdWCxENgn8g/201935680
Probing the existence of very massive first stars. (arXiv:1906.00994v1 [astro-ph.GA])
Volume 14, Issue 23 - article #3
S. Salvadori
,
P. Bonifacio
,
E. Caffau
,
S. Korotin
,
S. Andreevsky
,
M. Spite
,
A. Skuladottir
http://arxiv.org/abs/1906.00994
Extremely metal-poor stars: the need for UV spectra. (arXiv:1903.05666v1 [astro-ph.SR])
Volume 14, Issue 12 - article #3
P. Bonifacio
,
E. Caffau
,
M. Spite
http://arxiv.org/abs/1903.05666
TOPoS V: Abundance ratios in a sample of very metal-poor turn-off stars. (arXiv:1811.00035v1 [astro-ph.SR])
Volume 13, Issue 44 - article #4
P. François
,
E. Caffau
,
P. Bonifacio
,
M. Spite
,
F. Spite
,
R. Cayrel
,
N. Christlieb
,
A.J. Gallagher
,
R. Klessen
,
A. Koch
,
H.-G. Ludwig
,
L. Monaco
,
B. Plez
,
M. Steffen
,
S. Zaggia
http://arxiv.org/abs/1811.00035
Gaia confirms that SDSS J102915+172927 is a dwarf star. (arXiv:1804.10419v1 [astro-ph.SR])
Volume 13, Issue 18 - article #3
P. Bonifacio
(1),
E. Caffau
(1),
M. Spite
(1),
F. Spite
(1),
P. François
(1),
S. Zaggia
(2),
F. Arenou
(1),
R. Haigron
(1),
N. Leclerc
(1),
O. Marchal
(1),
P. Panuzzo
(1),
G. Plum
(1),
P. Sartoretti
(1)
((1) GEPI, Observatoire de Paris, Université PSL, CNRS,
(2) Istituto Nazionale di Astrofisica, Osservatorio Astronomico di Padova)
http://arxiv.org/abs/1804.10419
Investigation of a sample of carbon-enhanced metal-poor stars observed with FORS and GMOS. (arXiv:1803.09252v1 [astro-ph.SR])
Volume 13, Issue 13 - article #5
E. Caffau
,
A. J. Gallagher
,
P. Bonifacio
,
M. Spite
,
S. Duffau
,
F. Spite
,
L. Monaco
,
L. Sbordone
http://arxiv.org/abs/1803.09252
TOPoS: IV. Chemical abundances from high-resolution observations of seven EMP stars. (arXiv:1801.03935v1 [astro-ph.SR])
Volume 13, Issue 3 - article #7
P. Bonifacio
,
E. Caffau
,
M. Spite
,
F. Spite
,
L. Sbordone
,
L. Monaco
,
P. François
,
B. Plez
,
P. Molaro
,
A. J. Gallagher
,
R. Cayrel
,
N. Christlieb
,
R. S. Klessen
,
A. Koch
,
H.-G. Ludwig
,
M. Steffen
,
S. Zaggia
,
C. Abate
http://arxiv.org/abs/1801.03935
Abundances of the light elements from UV (HST) and red (ESO) spectra in the very old star HD 84937. (arXiv:1701.04608v1 [astro-ph.SR])
Volume 12, Issue 3 - article #2
M. Spite
,
R. C. Peterson
,
A. J. Gallagher
,
B. Barbuy
,
F. Spite
http://arxiv.org/abs/1701.04608
TOPoS
Volume 11, Issue 45 - article #20
E. Caffau
,
P. Bonifacio
,
M. Spite
,
F. Spite
,
L. Monaco
,
L. Sbordone
,
P. François
,
A. J. Gallagher
,
B. Plez
,
S. Zaggia
,
H.-G. Ludwig
,
R. Cayrel
,
A. Koch
,
M. Steffen
,
S. Salvadori
,
R. Klessen
,
S. Glover
,
N. Christlieb
Astronomy & Astrophysics
http://feedproxy.google.com/~r/edp_aa/~3/RJ0h5na7TGY/201629776
TOPoS: III. An ultra iron-poor multiple CEMP system. (arXiv:1610.04106v1 [astro-ph.GA])
Volume 11, Issue 42 - article #7
E. Caffau
,
P. Bonifacio
,
M. Spite
,
F. Spite
,
L. Monaco
,
L. Sbordone
,
P. Francois
,
A. J. Gallagher
,
B. Plez
,
S. Zaggia
,
H.-G. Ludwig
,
R. Cayrel
,
A. Koch
,
M. Steffen
,
S. Salvadori
,
R. Klessen
,
S. Glover
,
N. Christlieb
http://arxiv.org/abs/1610.04106
Chemical abundance analysis of 19 barium stars
Volume 11, Issue 10 - article #4
G. C. Yang
,
Y. C. Liang
,
M. Spite
,
Y. Q. Chen
,
G. Zhao
,
B. Zhang
,
G. Q. Liu
,
Y. J. Liu
,
N. Liu
,
L. C. Deng
,
F. Spite
,
V. Hill
,
C. X. Zhang
arXiv.org - Astrophysics - Volume: 2016, Issue: 4 Mar
arXiv:1602.08704
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High-resolution abundance analysis of HD 140283
Volume 10, Issue 32 - article #2
C. Siqueira-Mello
,
S. M. Andrievsky
,
B. Barbuy
,
M. Spite
,
F. Spite
,
S. A. Korotin
arXiv.org - Astrophysics - Volume: 2015, Issue: 4 Sep
arXiv:1509.00658
[
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,
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,
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Grid of theoretical NLTE equivalent widths of four Ba II lines and barium abundance in cool stars
Volume 10, Issue 27 - article #4
S. A. Korotin
,
S. M. Andrievsky
,
C. J. Hansen
,
E. Caffau
,
P. Bonifacio
,
M. Spite
,
F. Spite
,
P. Francois
arXiv.org - Astrophysics - Volume: 2015, Issue: 31 Jul
arXiv:1507.07472
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]
TOPoS: II. On the bimodality of carbon abundance in CEMP stars. Implications on the early chemical evolution of galaxies
Volume 10, Issue 16 - article #19
P. Bonifacio
(1),
E. Caffau
(1,2),
M. Spite
(2),
M. Limongi
(3,4),
A. Chieffi
(5),
R.S. Klessen
(6,7,8),
P. François
(1,9),
P. Molaro
(10),
H. G. Ludwig
(2,1),
S. Zaggia
(11),
F. Spite
(1),
B. Plez
(12),
R. Cayrel
(1),
N. Christlieb
(2),
P.C. Clark
(13,6),
S.C.O. Glover
(6),
F. Hammer
(1),
A. Koch
(2),
L. Monaco
(14,15),
L. Sbordone
(16,17),
M. Steffen
(18,1)
((1) GEPI, Observatoire de Paris,
(2) ZAH-LSW,
(3) INAF - OA Roma,
(4) Kavli IPMU, Univ. Tokyo
(5) INAF - IASFC,
(6) ZAH-ARI,
(7) Kavli, IPAC, Stanford Univ.,
(8) Dep A&A Univ, Calfornia,
(9) UPJV, Univ. Picardie,
(10) INAF - OA Trieste,
(11) INAF- OA Padova,
(12) LUPM, Univ. Montpellier,
(13) School of Physics and Astronomy, Cardiff Univ.
(14) ESO,
(15) DCF - Univ. A. Bello,
(16) MAS,
(17) PUC - Chile,
(18) Leibniz-Institut AIP)
arXiv.org - Astrophysics - Volume: 2015, Issue: 24 Apr
arXiv:1504.05963
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The low Sr/Ba ratio on some extremely metal-poor stars
Volume 9, Issue 24 - article #47
M. Spite
,
F. Spite
,
P. Bonifacio
,
E. Caffau
,
P. François
and
L. Sbordone
Astronomy and Astrophysics - Volume: 571, Issue: November 2014
http://dx.doi.org/10.1051/0004-6361/201423658
Abstract
Full HTML
PDF (732.8 KB)
ePUB (1.580 MB)
References
Tables at CDS
NASA ADS Abstract Service
The low Sr/Ba ratio on some extremely metal-poor stars
Volume 9, Issue 23 - article #8
M. Spite
,
F. Spite
,
P. Bonifacio
,
E. Caffau
,
P. François
,
L. Sbordone
arXiv.org - Astrophysics - Volume: 2014, Issue: 10 Oct
arXiv:1410.0847
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Oxygen in the early Galaxy: OH lines as tracers of oxygen abundance in extremely metal-poor giant stars
Volume 9, Issue 22 - article #15
A. Kucinskas
,
V. Dobrovolskas
,
P. Bonifacio
,
E. Caffau
,
H.-G. Ludwig
,
M. Steffen
,
M. Spite
arXiv.org - Astrophysics - Volume: 2014, Issue: 12 Sep
arXiv:1409.3153
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ps
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]
Clues on the Galactic evolution of sulphur from star clusters
Volume 9, Issue 22 - article #61
E. Caffau
,
L. Monaco
,
M. Spite
,
P. Bonifacio
,
G. Carraro
,
H.-G. Ludwig
,
S. Villanova
,
Y. Beletsky
and
L. Sbordone
Astronomy and Astrophysics - Volume: 568, Issue: August 2014
http://dx.doi.org/10.1051/0004-6361/201423873
Abstract
Full HTML
PDF (637.5 KB)
ePUB (1.355 MB)
References
NASA ADS Abstract Service
High-resolution abundance analysis of very metal-poor r-I stars
Volume 9, Issue 21 - article #36
C. Siqueira Mello
,
V. Hill
,
B. Barbuy
,
M. Spite
,
F. Spite
,
T. C. Beers
,
E. Caffau
,
P. Bonifacio
,
R. Cayrel
,
P. François
,
et al.
(2 more)
H. Schatz
and
S. Wanajo
Astronomy and Astrophysics - Volume: 565, Issue: May 2014
http://dx.doi.org/10.1051/0004-6361/201423826
Abstract
Full HTML
PDF (831.2 KB)
ePUB (3.166 MB)
References
Online Material
NASA ADS Abstract Service
Clues on the Galactic evolution of sulphur from star clusters
Volume 9, Issue 20 - article #124
E. Caffau
,
L. Monaco
,
M. Spite
,
P. Bonifacio
,
G. Carraro
,
H.-G. Ludwig
,
S. Villanova
,
Y. Beletsky
,
L. Sbordone
arXiv.org - Astrophysics - Volume: 2014, Issue: 4 Jul
arXiv:1407.0485
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High-resolution abundance analysis of very metal-poor r-I stars
Volume 9, Issue 14 - article #5
C. Siqueira-Mello
,
V. Hill
,
B. Barbuy
,
M. Spite
,
F. Spite
,
T.C. Beers
,
E. Caffau
,
P. Bonifacio
,
R. Cayrel
,
P. François
,
H. Schatz
,
S. Wanajo
arXiv.org - Astrophysics - Volume: 2014, Issue: 4 Apr
arXiv:1404.0234
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High resolution study of the abundance pattern of the heavy elements in very metal-poor field stars
Volume 9, Issue 4 - article #21
M. Spite
and
F. Spite
Astronomische Nachrichten - Volume: 335, Issue: 1
Abstract
PDF(204K)
References
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TOPoS - I. Survey design and analysis of the first sample
Volume 8, Issue 51 - article #15
E. Caffau
,
P. Bonifacio
,
L. Sbordone
,
P. François
,
L. Monaco
,
M. Spite
,
B. Plez
,
R. Cayrel
,
N. Christlieb
,
P. Clark
,
et al.
(7 more)
S. Glover
,
R. Klessen
,
A. Koch
,
H.-G. Ludwig
,
F. Spite
,
M. Steffen
and
S. Zaggia
Astronomy and Astrophysics - Volume: 560, Issue: December 2013
http://dx.doi.org/10.1051/0004-6361/201322488
Abstract
Full HTML
PDF (308.7 KB)
References
NASA ADS Abstract Service
X-shooter GTO: evidence for a population of extremely metal-poor, alpha-poor stars
Volume 8, Issue 51 - article #16
E. Caffau
,
P. Bonifacio
,
P. François
,
L. Sbordone
,
M. Spite
,
L. Monaco
,
B. Plez
,
F. Spite
,
S. Zaggia
,
H.-G. Ludwig
,
et al.
(5 more)
R. Cayrel
,
P. Molaro
,
S. Randich
,
F. Hammer
and
V. Hill
Astronomy and Astrophysics - Volume: 560, Issue: December 2013
http://dx.doi.org/10.1051/0004-6361/201322213
Abstract
Full HTML
PDF (559.9 KB)
References
NASA ADS Abstract Service
X-Shooter GTO: evidence for a population of extremely metal-poor, alpha-poor stars
Volume 8, Issue 38 - article #14
E. Caffau
,
P. Bonifacio
,
P. Francois
,
L. Sbordone
,
M. Spite
,
L. Monaco
,
B. Plez
,
F. Spite
,
S. Zaggia
,
H.-G. Ludwig
,
R. Cayrel
,
P. Molaro
,
S. Randich
,
F. Hammer
,
V. Hill
arXiv.org - Astrophysics - Volume: 2013, Issue: 20 Sep
arXiv:1309.4913
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Carbon-enhanced metal-poor stars: the most pristine objects?
Volume 8, Issue 16 - article #17
M. Spite
,
E. Caffau
,
P. Bonifacio
,
F. Spite
,
H.-G. Ludwig
,
B. Plez
and
N. Christlieb
Astronomy and Astrophysics - Volume: 552, Issue: April 2013
http://dx.doi.org/10.1051/0004-6361/201220989
Abstract
Full HTML
PDF (638.6 KB)
References
Online Material
NASA ADS Abstract Service
First stars - XVI. HST/STIS abundances of heavy elements in the uranium-rich metal-poor star CS 31082-001
Volume 8, Issue 7 - article #21
C. Siqueira Mello Jr.
,
M. Spite
,
B. Barbuy
,
F. Spite
,
E. Caffau
,
V. Hill
,
S. Wanajo
,
F. Primas
,
B. Plez
,
R. Cayrel
,
et al.
(7 more)J.
Andersen
,
B. Nordström
,
C. Sneden
,
T. C. Beers
,
P. Bonifacio
,
P. François
and
P. Molaro
Astronomy and Astrophysics - Volume: 550, Issue: February 2013
http://dx.doi.org/10.1051/0004-6361/201219949
Abstract
|
Full HTML
|
PDF (639.2 KB)
|
References
|
Online Material
|
NASA ADS Abstract Service
Origin of the heavy elements in HD 140283 - Measurement of europium abundance
Volume 7, Issue 51 - article #84
C. Siqueira Mello Jr.
,
B. Barbuy
,
M. Spite
and
F. Spite
Astronomy and Astrophysics - Volume: 548, Issue: December 2012
http://dx.doi.org/10.1051/0004-6361/201220100
Abstract
|
Full HTML
|
PDF (342.5 KB)
|
References
|
Online Material
|
Tables at CDS
|
NASA ADS Abstract Service
First stars XVI. STIS/HST abundances of heavy-elements in the uranium-rich star CS 31082-001
Volume 7, Issue 49 - article #6
C. Siqueira Mello
,
M. Spite
,
B. Barbuy
,
F. Spite
,
E. Caffau
,
V. Hill
,
S. Wanajo
,
F. Primas
,
B. Plez
,
R. Cayrel
,
J. Andersen
,
B. Nordström
,
C. Sneden
,
T. C. Beers
,
P. Bonifacio
,
P. François
,
P. Molaro
arXiv.org - Astrophysics - Volume: 2012, Issue: 7 Dec
arXiv:1212.0211
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Origin of the heavy elements in HD 140283. Measurement of europium abundance
Volume 7, Issue 45 - article #8
C. Siqueira Mello
(1 and 2),
B. Barbuy
(1),
M. Spite
(2),
F. Spite
(2)
((1) IAG, Universidade de São Paulo, Brazil,
(2) GEPI, Observatoire de Paris, Meudon, France)
arXiv.org - Astrophysics - Volume: 2012, Issue: 9 Nov
arXiv:1211.0693
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other
]
The cosmic lithium problem: an observer's perspective
Volume 7, Issue 32 - article #9
M. Spite
,
F. Spite
,
P. Bonifacio
(GEPI - Observatoire de Paris, CNRS, Univ. Paris Diderot)
arXiv.org - Astrophysics - Volume: 2012, Issue: 10 Aug
arXiv:1208.1190
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6Li detection in metal-poor stars: can 3D model atmospheres solve the second lithium problem?
Volume 7, Issue 24 - article #1
M. Steffen
,
R. Cayrel
,
E. Caffau
,
P. Bonifacio
,
H.-G. Ludwig
,
M. Spite
arXiv.org - Astrophysics - Volume: 2012, Issue: 15 Jun
arXiv:1206.2239
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Chemical abundances of distant extremely metal-poor unevolved stars
Volume 7, Issue 15 - article #5
P. Bonifacio
(1),
L. Sbordone
(2,1,3),
E. Caffau
(2,1),
H.-G. Ludwig
(2,1),
M. Spite
(1),
J. I. González Hernández
(4,5),
N. T. Behara
(6)
((1) GEPI, Observatoire de Paris, CNRS, Univ. Paris Diderot,
(2) Zentrum für Astronomie der Universität Heidelberg, Landessternwarte,
(3) Max-Planck Institut für Astrophysik,
(4) Instituto de Astrofısica de Canarias,
(5) Depto. Astrofısica, Universidad de La Laguna,
(6) Institut d'Astronomie et d'Astrophysique, Université Libre de Bruxelles)
arXiv.org - Astrophysics - Volume: 2012, Issue: 13 Apr
arXiv:1204.1641
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A primordial star in the heart of the Lion
Volume 7, Issue 11 - article #3
E. Caffau
(1,2,3),
P. Bonifacio
(2,3),
P. François
(2,4),
M. Spite
(2),
F. Spite
(2),
S. Zaggia
(5),
H.-G. Ludwig
(1,2),
M. Steffen
(6),
L. Mashonkina
(7),
L. Monaco
(3),
L. Sbordone
(1,2),
P. Molaro
(8),
R. Cayrel
(2),
B. Plez
(9),
V. Hill
(10),
F. Hammer
(2),
S. Randich
(11)
((1) ZAH-LSW Heidelberg,
(2) GEPI - Obs. de Paris, CNRS, Univ. Paris Diderot,
(3) ESO - Santiago,
(4) Univ. de Picardie Jules
Verne,(5) INAF - Osservatorio Astronomico di Padova,
(6) Leibniz Institut für Astrophysik Potsdam,
(7) Institute of Astronomy, Russian Academy of Sciences,
(8) INAF - Osservatorio Astronomico di Trieste,
(9) LUPM - Univ. Montpellier 2, CNRS,
(10) Univ. de Nice Sophia Antipolis, CNRS, OCA, Lab. Cassiopée,
(11) INAF - Osservatorio Astrofisico di Arcetri)
arXiv.org - Astrophysics - Volume: 2012, Issue: 16 Mar
arXiv:1203.2607
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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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pdf
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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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other
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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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ps
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other
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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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other
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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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References
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(Size: 131K)
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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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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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)
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
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other
]
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
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)
Chemical abundances in LMC stellar populations - I. The inner disk sample
Volume 3, Issue 10 - article #8
L. Pompéia
,
V. Hill
,
M. Spite
,
A. Cole
,
F. Primas
,
M. Romaniello
,
L. Pasquini
,
M.-R. Cioni
,
and
T. Smecker Hane
Astronomy and Astrophysics - Volume: 480, Issue: 2
Abstract
|
PDF file (1.026 MB)
|
PS file (498.7 KB)
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)
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PS file (240.7 KB)
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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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
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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
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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)
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PS file (130.3 KB)
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 [
abs
,
ps
,
pdf
,
other
]
Chemical abundances in LMC stellar populations I. The Inner disk sample Based on observations collected at the VLT UT2 telescope
Volume 1, Issue 11 - article #11
L. Pompeia
,
V. Hill
,
M. Spite
,
A. Cole
,
F. Primas
,
M. Romaniello
,
L. Pasquini
,
M.-R. Cioni
,
T. Smecker-Hane
ArXiv - Astrophysics
astro-ph/0604009 [
abs
,
ps
,
pdf
,
other
]
The chemical evolution of barium and europium in the Milky Way
Volume 1, Issue 6 - article #17
G. Cescutti
,
P. François
,
F. Matteucci
,
R. Cayrel
and
M. Spite
Astronomy and Astrophysics - Volume 448, Issue 2 - February, 2006
Abstract
,
PDF file (461 KB)
,
PS file (329 KB)
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