Virtual Journal of Nuclear Astrophysics
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, Michigan State University and
Fry Fang
, University of Notre Dame
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The detection and treatment of distance errors in kinematic analyses of stars
Virtual Journal - Volume 10, Issue 4 - article #31
Ralph Schönrich
,
James Binney
and
Martin Asplund
Monthly Notices of the Royal Astronomical Society - Volume: 420, Issue: 2
Abstract
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The detection and treatment of distance errors in kinematic analyses of stars
Virtual Journal - Volume 9, Issue 44 - article #11
Ralph Schoenrich
,
James Binney
,
Martin Asplund
arXiv.org - Astrophysics - Volume: 2011, Issue: 4 Nov
arXiv:1111.0204
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The StaggerGrid Project: a Grid of 3D Model Atmospheres for High-Precision Spectroscopy
Virtual Journal - Volume 9, Issue 43 - article #17
Remo Collet
,
Zazralt Magic
,
Martin Asplund
arXiv.org - Astrophysics - Volume: 2011, Issue: 28 Oct
arXiv:1110.5475
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The chemical evolution of the Galactic Bulge seen through micro-lensing events
Virtual Journal - Volume 9, Issue 42 - article #15
Sofia Feltzing
,
Thomas Bensby
,
Jorge Meléndez
,
Daniel Adén
,
Martin Asplund
,
Andy Gould
,
Jennifer Johnson
,
Sara Lucatello
,
Avishay Gal-Yam
arXiv.org - Astrophysics - Volume: 2011, Issue: 21 Oct
arXiv:1110.4465
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On the alleged duality of the Galactic halo
Virtual Journal - Volume 9, Issue 33 - article #27
Ralph Schönrich
,
Martin Asplund
and
Luca Casagrande
Monthly Notices of the Royal Astronomical Society - Volume: 415, Issue: 4
Abstract
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Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. IV. Two bulge populations
Virtual Journal - Volume 9, Issue 30 - article #3
T. Bensby
,
D. Adén
,
J. Meléndez
,
A. Gould
,
S. Feltzing
,
M. Asplund
,
J.A. Johnson
,
S. Lucatello
,
J.C. Yee
,
I. Ramírez
,
J.G. Cohen
,
I. Thompson
,
A. Gal-Yam
,
T. Sumi
,
I.A. Bond
arXiv.org - Astrophysics - Volume: 2011, Issue: 29 Jul
arXiv:1107.5606
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Sulphur abundances in halo giants from the [S I] line at 1082 nm and the S I triplet around 1045 nm
Virtual Journal - Volume 9, Issue 15 - article #6
H. Jönsson
,
N. Ryde
,
P.E. Nissen
,
R. Collet
,
K. Eriksson
,
M. Asplund
,
B. Gustafsson
arXiv.org - Astrophysics - Volume: 2011, Issue: 15 Apr
arXiv:1104.2148
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New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)
Virtual Journal - Volume 9, Issue 12 - article #3
Luca Casagrande
,
Ralph Schoenrich
,
Martin Asplund
,
Santi Cassisi
,
Ivan Ramirez
,
Jorge Melendez
,
Thomas Bensby
,
Sofia Feltzing
arXiv.org - Astrophysics - Volume: 2011, Issue: 25 Mar
arXiv:1103.4651
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Non-LTE calculations for neutral Na in late-type stars using improved atomic data
Virtual Journal - Volume 9, Issue 6 - article #3
K. Lind
,
M. Asplund
,
P.S. Barklem
,
A.K. Belyaev
arXiv.org - Astrophysics - Volume: 2011, Issue: 11 Feb
arXiv:1102.2160
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The influence of electron collisions on non-LTE Li line formation in stellar atmospheres
Virtual Journal - Volume 9, Issue 6 - article #8
Y. Osorio
(Uppsala),
P.S. Barklem
(Uppsala),
K. Lind
(MPA Garching),
M. Asplund
(MPA Garching)
arXiv.org - Astrophysics - Volume: 2011, Issue: 11 Feb
arXiv:1102.1556
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Three-dimensional surface convection simulations of metal-poor stars -- The effect of scattering on the photospheric temperature stratification
Virtual Journal - Volume 9, Issue 3 - article #15
R. Collet
,
W. Hayek
,
M. Asplund
,
Å. Nordlund
,
R. Trampedach
,
B. Gudiksen
arXiv.org - Astrophysics - Volume: 2011, Issue: 21 Jan
arXiv:1101.3265
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On the alleged duality of the Galactic halo
Virtual Journal - Volume 8, Issue 50 - article #9
Ralph Schoenrich
,
Martin Asplund
,
Luca Casagrande
arXiv.org - Astrophysics - Volume: 2010, Issue: 10 Dec
arXiv:1012.0842
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Tracing the evolution of NGC6397 through the chemical composition of its stellar populations
Virtual Journal - Volume 8, Issue 49 - article #16
K. Lind
,
C. Charbonnel
,
T. Decressin
,
F. Primas
,
F. Grundahl
,
M. Asplund
arXiv.org - Astrophysics - Volume: 2010, Issue: 3 Dec
arXiv:1012.0477
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Granulation signatures in the spectrum of the very metal-poor red giant HD122563
Virtual Journal - Volume 8, Issue 47 - article #5
I. Ramirez
,
R. Collet
,
D. L. Lambert
,
C. Allende Prieto
,
M. Asplund
arXiv.org - Astrophysics - Volume: 2010, Issue: 19 Nov
arXiv:1011.4077
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Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. III. Detection of lithium in the metal-poor bulge dwarf MOA-2010-BLG-285S
Virtual Journal - Volume 8, Issue 40 - article #4
T. Bensby
,
M. Asplund
,
J.A. Johnson
,
S. Feltzing
,
J. Meléndez
,
S. Dong
,
A. Gould
,
C. Han
,
D. Adén
,
S. Lucatello
,
A. Gal-Yam
arXiv.org - Astrophysics - Volume: 2010, Issue: 1 Oct
arXiv:1009.5792
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Lithium depletion in solar-like stars: no planet connection
Virtual Journal - Volume 8, Issue 31 - article #3
Patrick Baumann
,
Iván Ramírez
,
Jorge Meléndez
,
Martin Asplund
,
Karin Lind
arXiv.org - Astrophysics - Volume: 2010, Issue: 6 Aug
arXiv:1008.0575
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Radiative transfer with scattering for domain-decomposed 3D MHD simulations of cool stellar atmospheres
Virtual Journal - Volume 8, Issue 30 - article #10
W. Hayek
,
M. Asplund
,
M. Carlsson
,
R. Trampedach
,
R. Collet
,
B.V. Gudiksen
,
V.H. Hansteen
,
J. Leenaarts
arXiv.org - Astrophysics - Volume: 2010, Issue: 23 Jul
arXiv:1007.2760
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The light elements in the light of 3D and non-LTE effects
Virtual Journal - Volume 8, Issue 7 - article #13
Martin Asplund
,
Karin Lind
arXiv.org - Astrophysics - Volume: 2010, Issue: 12 Feb
arXiv:1002.1993
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Observational signatures of lithium depletion in the metal-poor globular cluster NGC6397
Virtual Journal - Volume 8, Issue 5 - article #6
K. Lind
,
F. Primas
,
C. Charbonnel
,
F. Grundahl
,
M. Asplund
arXiv.org - Astrophysics - Volume: 2010, Issue: 29 Jan
arXiv:1001.5153
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An absolutely calibrated effective temperature scale from the InfraRed Flux Method
Virtual Journal - Volume 8, Issue 4 - article #2
L. Casagrande
(MPA),
I. Ramirez
(MPA),
J. Melendez
(CAUP),
M. Bessell
(ANU),
M. Asplund
(MPA)
arXiv.org - Astrophysics - Volume: 2010, Issue: 22 Jan
arXiv:1001.3142
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Chemical similarities between Galactic bulge and local thick disk red giants: O, Na, Mg, Al, Si, Ca and Ti
Virtual Journal - Volume 8, Issue 3 - article #7
A. Alves-Brito
,
J. Melendez
,
M. Asplund
,
I. Ramirez
,
D. Yong
arXiv.org - Astrophysics - Volume: 2010, Issue: 15 Jan
arXiv:1001.2521
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Observational signatures for depletion in the Spite plateau: solving the cosmological Li discrepancy?
Virtual Journal - Volume 7, Issue 51 - article #7
J. Melendez
,
L. Casagrande
,
I. Ramirez
,
M. Asplund
,
W. J. Schuster
arXiv.org - Astrophysics - Volume: 2009, Issue: 18 Dec
arXiv:0912.2949
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A Puzzle Involving Galactic Bulge Microlensing Events
Virtual Journal - Volume 7, Issue 48 - article #1
Judith G. Cohen
,
Andrew Gould
,
Ian B. Thompson
,
Sofia Feltzing
,
Thomas Bensby
,
Jennifer A. Johnson
,
Wenjin Huang
,
Jorge Melendez
,
Sara Lucatello
,
Martin Asplund
arXiv.org - Astrophysics - Volume: 2009, Issue: 26 Nov
arXiv:0911.5081
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Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. II. Ages, metallicities, detailed elemental abundances, and connections to the Galactic thick disc
Virtual Journal - Volume 7, Issue 48 - article #4
T. Bensby
(1),
S. Feltzing
(2),
J.A. Johnson
(3),
A. Gould
(3),
D. Adén
(2),
M. Asplund
(4),
J. Meléndez
(5),
A. Gal-Yam
(6),
S. Lucatello
,
(7)
H. Sana
(1 and 8),
T. Sumi
(9),
N. Miyake
(9),
D. Suzuki
(9),
C. Han
(10),
I. Bond
(11),
A. Udalski
(12)
((1) ESO, Chile,
(2) Lund Observatory, Sweden,
(3) Ohio state Univ., USA,
(4) MPA-Garching, Germany,
(5) Universidade do Porto, Portugal,
(6) Benoziyo Center for Astrophysics, Weizmann Inst of Science, Israel,
(7) INAF, Padova, Italy,
(8) Universiteit van Amsterdam, Sterrenkundig Instituut, Netherlands,
(9) Solar-Terrestrial Environment Laboratory, Nagoya Univ., Japan,
(10) Chungbuk National Univ, Republic of Korea,
(11) Massey Univ., New Zealand,
(12) Warzaw University Observatory, Poland)
arXiv.org - Astrophysics - Volume: 2009, Issue: 26 Nov
arXiv:0911.5076
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The solar, exoplanet and cosmological lithium problems
Virtual Journal - Volume 7, Issue 45 - article #13
J. Melendez
,
I. Ramirez
,
L. Casagrande
,
M. Asplund
,
B. Gustafsson
,
D. Yong
,
J. D. do Nascimento Jr.
,
M. Castro
,
M. Bazot
arXiv.org - Astrophysics - Volume: 2009, Issue: 6 Nov
arXiv:0910.5845
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Chemical abundances for 11 bulge stars from high-resolution, near-IR spectra
Virtual Journal - Volume 7, Issue 41 - article #3
N. Ryde
,
B. Gustafsson
,
B. Edvardsson
,
J. Melendez
,
A. Alves-Brito
,
M. Asplund
,
B. Barbuy
,
V. Hill
,
H. U. Kaufl
,
D. Minniti
,
S. Ortolani
,
A. Renzini
,
M. Zoccali
arXiv.org - Astrophysics - Volume: 2009, Issue: 9 Oct
arXiv:0910.0448
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New Solar Composition: The Problem With Solar Models Revisited
Virtual Journal - Volume 7, Issue 38 - article #9
Aldo Serenelli
(Max Planck Institute for Astrophysics),
Sarbani Basu
(Yale University),
Jason W. Ferguson
(Wichita State University),
Martin Asplund
(Max Planck Institute for Astrophysics)
arXiv.org - Astrophysics - Volume: 2009, Issue: 18 Sep
arXiv:0909.2668
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The chemical composition of the Sun
Virtual Journal - Volume 7, Issue 37 - article #15
Martin Asplund
,
Nicolas Grevesse
,
A. Jacques Sauval
,
Pat Scott
arXiv.org - Astrophysics - Volume: 2009, Issue: 11 Sep
arXiv:0909.0948
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Abundance Analysis of the Halo Giant HD122563 with Three-Dimensional Model Stellar Atmospheres
Virtual Journal - Volume 7, Issue 36 - article #3
R. Collet
,
A. Nordlund
,
M. Asplund
,
W. Hayek
,
R. Trampedach
arXiv.org - Astrophysics - Volume: 2009, Issue: 4 Sep
arXiv:0909.0690
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Departures from LTE for neutral Li in late-type stars
Virtual Journal - Volume 7, Issue 35 - article #11
K. Lind
,
M. Asplund
,
and
P. S. Barklem
Astronomy and Astrophysics - Volume: 503, Issue: 2
Abstract
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PDF file (191.3 KB)
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PS file (695.0 KB)
Signatures of intrinsic Li depletion and Li-Na anti-correlation in the metal-poor globular cluster NGC 6397
Virtual Journal - Volume 7, Issue 35 - article #12
K. Lind
,
F. Primas
,
C. Charbonnel
,
F. Grundahl
,
and
M. Asplund
Astronomy and Astrophysics - Volume: 503, Issue: 2
Abstract
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PDF file (755.4 KB)
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PS file (3.865 MB)
The Chemical Composition of the Sun
Virtual Journal - Volume 7, Issue 34 - article #4
Martin Asplund
,
Nicolas Grevesse
,
A. Jacques Sauval
,
Pat Scott
Annual Review of Astronomy and Astrophysics - Volume: 47, Issue: 1
Annual Review of Astronomy and Astrophysics, Vol. 47: 481-522 (Volume publication date September 2009)
Abstract
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Full Text
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PDF (820 KB)
Elemental abundances in the Galactic bulge from microlensed dwarf stars
Virtual Journal - Volume 7, Issue 34 - article #10
T. Bensby
(1),
S. Feltzing
(2),
J.A. Johnson
(3),
A. Gould
(3),
H. Sana
(4),
A. Gal-Yam
(5),
M. Asplund
(6),
S. Lucatello
(7),
J. Melendez
(8),
A. Udalski
(9),
D. Kubas
(10),
G. James
(11),
D. Adén
(2),
J. Simmerer
(2)
((1) ESO Chile,
(2) Lund Observatory,
(3) Ohio State University,
(4) Univ. van Amsterdam,
(5) Benoziyo Center for Astrophyics, Weizmann Institute of Science,
(6) MPA Garching,
(7) INAF-Astronomical Observatory of Padova,
(8) Centro de Astrofisica da Universidade do Porto,
(9) Warsaw University Observatory,
(10) IAP Paris,
(11) ESO Garching)
arXiv.org - Astrophysics - Volume: 2009, Issue: 21 Aug
arXiv:0908.2779
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Neutral oxygen spectral line formation revisited with new collisional data: large departures from LTE at low metallicity
Virtual Journal - Volume 7, Issue 27 - article #29
D. Fabbian
,
M. Asplund
,
P. S. Barklem
,
M. Carlsson
,
and
D. Kiselman
Astronomy and Astrophysics - Volume: 500, Issue: 3
Abstract
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PDF file (381.7 KB)
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PS file (207.6 KB)
The C/O ratio at low metallicity: constraints on early chemical evolution from observations of Galactic halo stars
Virtual Journal - Volume 7, Issue 27 - article #32
D. Fabbian
,
P. E. Nissen
,
M. Asplund
,
M. Pettini
,
and
C. Akerman
Astronomy and Astrophysics - Volume: 500, Issue: 3
Abstract
|
PDF file (304.6 KB)
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PS file (154.0 KB)
O and Na abundance patterns in open clusters of the Galactic disk
Virtual Journal - Volume 7, Issue 26 - article #20
G. M. De Silva
,
B. K. Gibson
,
J. Lattanzio
,
and
M. Asplund
Astronomy and Astrophysics - Volume: 500, Issue: 2
Abstract
|
PDF file (145.6 KB)
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PS file (66.70 KB)
Signatures of intrinsic Li depletion and Li-Na anti-correlation in the metal-poor globular cluster NGC6397
Virtual Journal - Volume 7, Issue 25 - article #11
K. Lind
,
F. Primas
,
C. Charbonnel
,
F. Grundahl
,
M. Asplund
arXiv.org - Astrophysics - Volume: 2009, Issue: 19 Jun
arXiv:0906.2876
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Departures from LTE for neutral Li in late-type stars
Virtual Journal - Volume 7, Issue 23 - article #3
K. Lind
,
M. Asplund
,
P.S. Barklem
arXiv.org - Astrophysics - Volume: 2009, Issue: 5 Jun
arXiv:0906.0899
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O and Na abundance patterns in open clusters of the Galactic disk
Virtual Journal - Volume 7, Issue 22 - article #11
G.M. De Silva
,
B.K. Gibson
,
J. Lattanzio
,
M. Asplund
arXiv.org - Astrophysics - Volume: 2009, Issue: 29 May
arXiv:0905.4354
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Granulation in K-type Dwarf Stars. II. Hydrodynamic simulations and 3D spectrum synthesis
Virtual Journal - Volume 7, Issue 21 - article #2
I. Ramirez
,
C. Allende Prieto
,
L. Koesterke
,
D. L. Lambert
,
M. Asplund
arXiv.org - Astrophysics - Volume: 2009, Issue: 22 May
arXiv:0905.3101
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The Barium Isotopic Abundance in the Metal-Poor Star HD140283
Virtual Journal - Volume 6, Issue 49 - article #13
R. Collet
,
M. Asplund
,
P. E. Nissen
arXiv.org - Astrophysics - Volume: 2008, Issue: 4 Dec
arXiv:0811.4586
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Carbon Abundances of Three Carbon-Enhanced Metal-Poor Stars from High-Resolution Gemini-S/bHROS Spectra of the λ8727 [C I] Line
Virtual Journal - Volume 6, Issue 47 - article #12
<em >Simon C. Schuler
,
Steven J. Margheim
,
Thirupathi Sivarani
,
Martin Asplund
,
Verne V. Smith
,
Katia Cunha
,
and
Timothy C. Beers</em>
,
Astronomical Journal - Volume: 136, Issue: 6
Abstract
|
References
On the solar nickel and oxygen abundances
Virtual Journal - Volume 6, Issue 45 - article #6
Pat Scott
,
Martin Asplund
,
Nicolas Grevesse
,
A. Jacques Sauval
arXiv.org - Astrophysics - Volume: 2008, Issue: 6 Nov
arXiv:0811.0815
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ASTRONOMY: The Shining Make-Up of Our Star
Virtual Journal - Volume 6, Issue 43 - article #16
Martin Asplund<br />
,
Science - Volume: 322, Issue: 5898
Summary:
A revision to the chemical composition of the Sun based on models of its outer atmosphere is at odds with our understanding of its inner workings.
Full Text »
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Another forbidden solar oxygen abundance: the [O
I
] 5577 Å line
Virtual Journal - Volume 6, Issue 42 - article #16
J. Meléndez
and
M. Asplund
Astronomy and Astrophysics - Volume: 490, Issue: 2
Abstract
|
PDF file (288.5 KB)
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PS file (81.93 KB)
Carbon Abundances of Three Carbon-Enhanced Metal-Poor Stars from High-Resolution Gemini-S/bHROS Spectra of the 8727A [C I] Line
Virtual Journal - Volume 6, Issue 37 - article #4
S.C. Schuler
(CTIO),
S.J. Margheim
(Gemini),
T. Sivarani
(MSU),
M. Asplund
(MPA),
V.V. Smith
(CTIO),
K. Cunha
(CTIO),
T.C. Beers
(MSU)
arXiv.org - Astrophysics - Volume: 2008, Issue: 11 Sep
arXiv:0809.1377
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Three-dimensional hydrodynamical simulations of surface convection in red giant stars - Impact on spectral line formation and abundance analysis
Virtual Journal - Volume 6, Issue 36 - article #46
R. Collet
,
M. Asplund
,
and
R. Trampedach
Astronomy and Astrophysics - Volume: 469, Issue: 2
Abstract
|
Full HTML
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PDF file (9.497 MB)
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PS file (1.701 MB)
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References
Nitrogen Abundances in Giant Stars of the Globular Cluster NGC 6752
Virtual Journal - Volume 6, Issue 36 - article #107
David Yong
,
Frank Grundahl
,
Jennifer A. Johnson
,
and
Martin Asplund
The Astrophysical Journal - Volume: 684, Issue: 2
Abstract
-
Full Text
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PDF Version (1890 kB)
Another forbidden solar oxygen abundance: the [O I] 5577 A line
Virtual Journal - Volume 6, Issue 34 - article #5
Jorge Melendez
(1),
Martin Asplund
(2)
((1) Centro de Astrofisica da Universidade de Porto
(2) Max Planck Institute for Astrophysics)
arXiv.org - Astrophysics - Volume: 2008, Issue: 21 Aug
arXiv:0808.2796
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Chemical similarities between Galactic bulge and local thick disk red giant stars
Virtual Journal - Volume 6, Issue 23 - article #13
J. Meléndez
,
M. Asplund
,
A. Alves-Brito
,
K. Cunha
,
B. Barbuy
,
M. S. Bessell
,
C. Chiappini
,
K. C. Freeman
,
I. Ramírez
,
V. V. Smith
,
and
D. Yong
Astronomy and Astrophysics - Volume: 484, Issue: 3
Abstract
|
PDF file (168.9 KB)
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PS file (67.72 KB)
Sulphur and zinc abundances in Galactic halo stars revisited
Virtual Journal - Volume 5, Issue 9 - article #10
P.E. Nissen
,
C. Akerman
,
M. Asplund
,
D. Fabbian
,
F. Kerber
,
H.U. Kaufl
,
M. Pettini
ArXiv - Astrophysics
astro-ph/0702689 [
abs
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pdf
,
other
]
The solar chemical composition
Virtual Journal - Volume 4, Issue 39 - article #48
Martin Asplund
,
Nicolas Grevesse
and
A. Jacques Sauval
Nuclear Physics A, Volume 777
Abstract
,
Abstract + References
,
PDF (67 K)
New and improved experimental oscillator strengths in Zr II and the solar abundance of zirconium
Virtual Journal - Volume 4, Issue 36 - article #17
G. Ljung
,
H. Nilsson
,
M. Asplund
and
S. Johansson
Astronomy and Astrophysics - Volume 456, Issue 3 - September, 2006
Abstract
, Full HTML,
PDF file (328 KB)
,
PS file (294 KB)
, References
The Chemical Compositions of the Extreme Halo Stars HE 0107-5240 and HE 1327-2326 Inferred from Three-dimensional Hydrodynamical Model Atmospheres
Virtual Journal - Volume 4, Issue 24 - article #6
R. Collet
,
M. Asplund
,
and
R. Trampedach
Astrophysical Journal Letters - Volume 644, Issue 2 - June, 2006
ABSTRACT
,
FULL TEXT
,
PDF
(208 kB),
PS
Lithium Isotopic Abundances in Metal-poor Halo Stars
Virtual Journal - Volume 4, Issue 23 - article #2
Martin Asplund
,
David L. Lambert
,
Poul Erik Nissen
,
Francesca Primas
,
and
Verne V. Smith
The Astrophysical Journal - Volume644, Issue 1
ABSTRACT
,
FULL TEXT WITH ENHANCEMENTS
,
PDF
(1345 kB),
PS
The chemical compositions of the extreme halo stars HE0107-5240 and HE1327-2326 inferred from 3D hydrodynamical model atmospheres
Virtual Journal - Volume 4, Issue 19 - article #25
Remo Collet
,
Martin Asplund
,
Regner Trampedach
ArXiv - Astrophysics
astro-ph/0605219 [
abs
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other
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Oxygen abundances in metal-poor subgiants as determined from [O I], O I and OH lines
Virtual Journal - Volume 4, Issue 18 - article #21
A. E. GarcΓa PΓ©rez
,
M. Asplund
,
F. Primas
,
P. E. Nissen
and
B. Gustafsson
Astronomy and Astrophysics - Volume 451, Issue 2 - May, 2006
Abstract
, Full HTML,
PDF file (1.27 MB)
,
PS file (360 KB)
, References
HE 1327-2326, an Unevolved Star with [Fe/H] < -5.0. I. A Comprehensive Abundance Analysis
Virtual Journal - Volume 4, Issue 10 - article #1
W. Aoki
,
A. Frebel
,
N. Christlieb
,
J. E. Norris
,
T. C. Beers
,
T. Minezaki
,
P. S. Barklem
,
S. Honda
,
M. Takada-Hidai
,
M. Asplund
,
S. G. Ryan
,
S. Tsangarides
,
K. Eriksson
,
A. Steinhauer
,
C. P. Deliyannis
,
K. Nomoto
,
M. Y. Fujimoto
,
H. Ando
,
Y. Yoshii
,
and
T. Kajino
ABSTRACT
,
FULL TEXT
,
PDF
(604 kB) ,
PS
The Oxygen Abundance of HE 1327-2326
Virtual Journal - Volume 4, Issue 5 - article #48
Anna Frebel
,
Norbert Christlieb
,
John E. Norris
,
Wako Aoki
,
and
Martin Asplund
The Astrophysical Journal Letters - Volume638, Issue 1
ABSTRACT
,
FULL TEXT
,
PDF
(81 kB),
PS
The Oxygen Abundance of HE 1327-2326
Virtual Journal - Volume 4, Issue 4 - article #28
Anna Frebel
,
Norbert Christlieb
,
John E. Norris
,
Wako Aoki
,
and
Martin Asplund
The Astrophysical Journal Letters - Volume638, Issue 1
ABSTRACT
,
FULL TEXT
,
PDF
(81 kB),
PS
The Oxygen Abundance of HE 1327-2326
Virtual Journal - Volume 3, Issue 52 - article #11
Anna Frebel
,
Norbert Christlieb
,
John E. Norris
,
Wako Aoki
,
Martin Asplund
ArXiv Astrophysics December 2005
astro-ph/0512543 [
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ps
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pdf
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other
]
The Oxygen Abundance of HE 1327-2326
Virtual Journal - Volume 3, Issue 51 - article #4
Anna Frebel
,
Norbert Christlieb
,
John E. Norris
,
Wako Aoki
,
Martin Asplund
ArXiv Astrophysics December 2005
astro-ph/0512543 [
abs
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ps
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pdf
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other
]
Lithium isotopic abundances in metal-poor halo stars
Virtual Journal - Volume 3, Issue 43 - article #19
Martin Asplund
,
David L. Lambert
,
Poul Erik Nissen
,
Francesca Primas
,
Verne V. Smith
ArXiv - Astrophysics October 2005
astro-ph/0510636 [
abs
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pdf
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other
]
The solar model problem resurrected
Virtual Journal - Volume 3, Issue 41 - article #5
M. Asplund
,
N. Grevesse
,
M. Guedel
,
A.J. Sauval
ArXiv Astrophysics October 2005
astro-ph/0510377 [
abs
,
pdf
]
The new record holder for the most iron-poor star: HE 1327-2326, a dwarf or subgiant with [Fe/H]=-5.4
Virtual Journal - Volume 3, Issue 38 - article #9
A. Frebel
,
W. Aoki
,
N. Christlieb
,
H. Ando
,
M. Asplund
,
P.S. Barklem
,
T. C. Beers
,
K. Eriksson
,
C. Fechner
,
M.Y. Fujimoto
,
S. Honda
,
T. Kajino
,
T. Minezaki
,
K. Nomoto
,
J.E. Norris
,
S.G. Ryan
,
M. Takada-Hidai
,
S. Tsangarides
,
Y. Yoshii
ArXiv - Astrophysics September 2005
astro-ph/0509658 [
abs
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ps
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pdf
,
other
]
HE1327-2326, an unevolved star with [Fe/H]<-5.0. I. A Comprehensive Abundance Analysis
Virtual Journal - Volume 3, Issue 36 - article #6
W. Aoki
,
A. Frebel
,
N. Christlieb
,
J.E. Norris
,
T.C. Beers
,
T. Minezaki
,
P.S. Barklem
,
S. Honda
,
M. Takada-Hidai
,
M. Asplund
,
S.G. Ryan
,
S. Tsangarides
,
K. Eriksson
,
A. Steinhauer
,
C. P. Deliyannis
,
K. Nomoto
,
M.Y. Fujimoto
,
H. Ando
,
Y. Yoshii
,
T. Kajino
ArXiv - Astrophysics September 2005
NEW LIGHT ON STELLAR ABUNDANCE ANALYSES: Departures from LTE and Homogeneity
Virtual Journal - Volume 3, Issue 34 - article #5
Martin Asplund
Annual Review of Astronomy and Astrophysics Vol. 43 August 2005
Abstract
,
Full Text
,
PDF (688 KB)
Chemical abundances in 43 metal-poor stars
Virtual Journal - Volume 3, Issue 34 - article #33
K. Jonsell
,
B. Edvardsson
,
B. Gustafsson
,
P. Magain
,
P. E. Nissen
and
M. Asplund
Astronomy and Astrophysics - Vol. 440 No. 1 August 2005
Abstract
, Full HTML,
PDF file (692 KB)
,
PS file (265 KB)
, References
Nucleosynthetic signatures of the first stars
Virtual Journal - Volume 3, Issue 15 - article #39
ANNA FREBEL
,
WAKO AOKI
,
NORBERT CHRISTLIEB
,
HIROYASU ANDO
,
MARTIN ASPLUND
,
PAUL S. BARKLEM
,
TIMOTHY C. BEERS
,
KJELL ERIKSSON
,
CORA FECHNER
,
MASAYUKI Y. FUJIMOTO
,
SATOSHI HONDA
,
TOSHITAKA KAJINO
,
TAKEO MINEZAKI
,
KEN'ICHI NOMOTO
,
JOHN E. NORRIS
,
SEAN G. RYAN
,
MASAHIDE TAKADA-HIDAI
,
STELIOS TSANGARIDES
&
YUZURU YOSHII
Nature - Vol 434 No 7035 April 2005
First paragraph
,
Full text
,
PDF
(181k),
N&V
A Stellar Swan-Song
Virtual Journal - Volume 3, Issue 14 - article #71
Martin Asplund
Science - Vol. 308, No. 5719 April 2005
[Summary]
[Full Text]
[PDF]
An Extremely Large Excess of
18
O in the Hydrogen-deficient Carbon Star HD 137613
Virtual Journal - Volume 3, Issue 13 - article #51
Geoffrey C. Clayton
,
Falk Herwig
,
T. R. Geballe
,
Martin Asplund
,
Emily D. Tenenbaum
,
C. W. Engelbracht
,
and
Karl D. Gordon
Astrophysical Journal Letters Vol 623, No 2 April 2005
ABSTRACT
,
FULL TEXT
,
PDF
(123 kB),
PS
An Extremely Large Excess of 18O in the Hydrogen-Deficient Carbon Star, HD 137613
Virtual Journal - Volume 3, Issue 10 - article #7
Geoffrey C. Clayton
,
Falk Herwig
,
T.R. Geballe
,
Martin Asplund
,
Emily D. Tenenbaum
,
C.W. Engelbracht
,
Karl D. Gordon
arXiv - Astrophysics March 2005
astro-ph/0503198 [
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]
Nucleosynthetic signatures of the first stars
Virtual Journal - Volume 3, Issue 9 - article #10
Anna Frebel
,
Wako Aoki
,
Norbert Christlieb
,
Hiroyasu Ando
,
Martin Asplund
,
Paul S. Barklem
,
Timothy C. Beers
,
Kjell Eriksson
,
Cora Fechner
,
Masayuki Y. Fujimoto
,
Satoshi Honda
,
Toshitaka Kajino
,
Takeo Minezaki
,
Ken`ichi Nomoto
,
John E. Norris
,
Sean G. Ryan
,
Masahide Takada-Hidai
,
Stelios Tsangarides
,
Yuzuru Yoshii
arXiv - Astrophysics March 2005
astro-ph/0503021 [
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]
Line formation in solar granulation - VI. [C I], C I, CH and C lines and the photospheric C abundance
Virtual Journal - Volume 3, Issue 6 - article #17
M. Asplund
,
N. Grevesse
,
A. J. Sauval
,
C. Allende Prieto
and
R. Blomme
Astronomy and Astrophysics Vol 431, No 2 February 2005
Abstract
,
Full HTML
,
PDF file (451 KB)
,
PS file (159 KB)
,
References
The Impact of Non-LTE Effects and Granulation Inhomogeneities on the Derived Iron and Oxygen Abundances in Metal-Poor Halo Stars
Virtual Journal - Volume 3, Issue 2 - article #23
N. G. Shchukina
,
J. Trujillo Bueno
,
and
M. Asplund
Astrophysical Journal Vol 618, No 2 January 2005
ABSTRACT
,
FULL TEXT
,
PDF
(506 kB),
PS
Line formation in solar granulation VI. [C I], C I, CH and C2 lines and the photospheric C abundance
Virtual Journal - Volume 2, Issue 43 - article #7
M. Asplund
,
N. Grevesse
,
A. J. Sauval
,
C. Allende Prieto
,
R. Blomme
arXiv - Astrophysics October 2004
astro-ph/0410681 [
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pdf
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other
]
The solar chemical composition
Virtual Journal - Volume 2, Issue 41 - article #30
Martin Asplund
,
Nicolas Grevesse
,
Jacques Sauval
arXiv - Astrophysics October 2004
astro-ph/0410214 [
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pdf
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]
Line formation in solar granulation - IV. [O I ], O I and OH lines and the photospheric O abundance
Virtual Journal - Volume 2, Issue 11 - article #16
M. Asplund
,
N. Grevesse
,
A. J. Sauval
,
C. Allende Prieto
and
D. Kiselman
Astronomy and Astrophysics - Vol. 417 No. 2
Abstract
, Full HTML,
PDF file (1.87 MB)
,
PS file (496 KB)
Sulphur and zinc abundances in Galactic stars and damped Ly α systems
Virtual Journal - Volume 2, Issue 6 - article #27
P. E. Nissen
,
Y. Q. Chen
,
M. Asplund
and
M. Pettini
Astronomy and Astrophysics - Vol. 415 No. 3
Abstract
, Full HTML ,
PDF file (489 KB)
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PS file (149 KB)
The evolution of the C/O ratio in metal-poor halo stars
Virtual Journal - Volume 2, Issue 4 - article #36
C. J. Akerman
,
L. Carigi
,
P. E. Nissen
,
M. Pettini
and
M. Asplund
Astronomy and Astrophysics - Vol. 414 No. 3
Abstract
, Full HTML,
PDF file (354 KB)
,
PS file (133 KB)
Line formation in solar granulation: V. Missing UV-opacity and the photospheric Be abundance
Virtual Journal - Volume 1, Issue 22 - article #5
M. Asplund
arXiv.org - Astrophysics - Fri, 12 Dec 2003
astro-ph/0312291 [
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pdf
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]
Line formation in solar granulation: IV. [O I], OI and OH lines and the photospheric O abundance
Virtual Journal - Volume 1, Issue 22 - article #6
M. Asplund
,
N. Grevesse
,
A.J. Sauval
,
C. Allende Prieto
,
D. Kiselman
arXiv.org - Astrophysics - Fri, 12 Dec 2003
astro-ph/0312290 [
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ps
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pdf
,
other
]
Sulphur and zinc abundances in Galactic stars and damped Lyman-alpha systems
Virtual Journal - Volume 1, Issue 20 - article #15
P.E. Nissen
,
Y.Q. Chen
,
M. Asplund
,
M. Pettini
arXiv.org - Astrophysics - Tue, 25 Nov 2003
astro-ph/0311529 [
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pdf
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]
The evolution of the C/O ratio in metal-poor halo stars
Virtual Journal - Volume 1, Issue 15 - article #28
Chris J.
Akerman(Institute of Astronomy, University of Cambridge),
Leticia
Carigi(Instituto de Astronomia, UNAM),
Poul E.
Nissen(University of Aarhus),
Max
Pettini(Institute of Astronomy, University of Cambridge),
Martin
Asplund(RSAA)
arXiv.org - Astrophysics - Mon, 20 Oct 2003
astro-ph/0310472 [
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pdf
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other
]
Uncertainties in stellar abundance analyses
Virtual Journal - Volume 1, Issue 14 - article #3
Martin
Asplund(ANU)
arXiv.org - Astrophysics - Fri, 17 Oct 2003
astro-ph/0310445 [
abs
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ps
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pdf
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other
]
Globular cluster abundances in the light of 3D hydrodynamical model atmospheres
Virtual Journal - Volume 1, Issue 14 - article #4
Martin
Asplund(ANU)
arXiv.org - Astrophysics - Fri, 17 Oct 2003
astro-ph/0310444 [
abs
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ps
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pdf
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other
]
Inelastic H+Li and H
-
+Li
+
collisions and non-LTE Li I line formation in stellar atmospheres
Virtual Journal - Volume 1, Issue 11 - article #39
P. S. Barklem
,
A. K. Belyaev
and
M. Asplund
Astronomy and Astrophysics - Vol. 409 No. 2
Abstract
, Full HTML,
PDF file (100 KB)
,
PS file (235 KB)
Inelastic H+Li and H^-+Li^+ collisions and non-LTE Li I line formation in stellar atmospheres
Virtual Journal - Volume 1, Issue 5 - article #9
P. S.
Barklem(Uppsala),
A.K.
Belyaev(A.I.Herzen),
M.
Asplund(RSAA)
arXiv.org - Astrophysics - Tue, 12 Aug 2003
astro-ph/0308170 [
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]
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