Virtual Journal of Nuclear Astrophysics
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, Michigan State University and
Fry Fang
, University of Notre Dame
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Results 101 - 133 of 133
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Na-O Anticorrelation and HB. VIII. Proton-capture elements and metallicities in 17 globular clusters from UVES spectra
Virtual Journal - Volume 7, Issue 38 - article #7
Eugenio Carretta
(1),
Angela Bragaglia
(1),
Raffaele Gratton
(2),
Sara Lucatello
(2,3)
((1) INAF-Osservatorio Astronomico di Bologna,
(2) INAF-Osservatorio Astronomico di Padova,
(3) Excellence Cluster Universe, Garching)
arXiv.org - Astrophysics - Volume: 2009, Issue: 18 Sep
arXiv:0909.2941
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Membership and lithium in the old, metal-poor open cluster Berkeley 32
Virtual Journal - Volume 7, Issue 12 - article #17
S. Randich
,
G. Pace
,
L. Pastori
,
and
A. Bragaglia
Astronomy and Astrophysics - Volume: 496, Issue: 2
Abstract
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PDF file (402.9 KB)
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PS file (760.2 KB)
Open clusters as key tracers of Galactic chemical evolution - III. Element abundances in Berkeley 20, Berkeley 29, Collinder 261, and Melotte 66
Virtual Journal - Volume 6, Issue 37 - article #13
P. Sestito
,
A. Bragaglia
,
S. Randich
,
R. Pallavicini
,
S. M. Andrievsky
,
and
S. A. Korotin
Astronomy and Astrophysics - Volume: 488, Issue: 3
Abstract
|
PDF file (682.0 KB)
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PS file (308.0 KB)
Open clusters as key tracers of Galactic chemical evolution. III. Element abundances in Berkeley 20, Berkeley 29, Collinder 261, and Melotte 66
Virtual Journal - Volume 6, Issue 29 - article #3
P. Sestito
(1),
A. Bragaglia
(2),
S. Randich
(2),
R. Pallavicini
(3),
S.M. Andrievsky
(4,5),
S.A. Korotin
(4,5)
((1) INAF-Osservatorio Astrofisico di Arcetri,
(2) INAF-Osservatorio Astronomico di Bologna,
(4) INAF-Osservatorio Astronomico di Palermo,
(4, 5) Department of Astronomy and Astronomical Observatory, Odessa and Isaac Newton Institute of Chile, Odessa branch)
arXiv.org - Astrophysics - Volume: 2008, Issue: 17 Jul
arXiv:0807.2313
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Disentangling the Galaxy at low Galactic latitudes
Virtual Journal - Volume 6, Issue 10 - article #7
M. Cignoni
(1 and 2),
M. Tosi
(2),
A. Bragaglia
(2),
J.S. Kalirai
(3),
D.S. Davis
(4)
((1) Dipartimento di Astronomia, Universita' degli Studi di Bologna, Italy,
(2) INAF-Osservatorio Astronomico di Bologna, Italy,
(3) UCO/Lick Observatory, Department of Astronomy and Astrophysics, University of California at Santa Cruz, CA,
(4) Department of Physics and Astronomy, University of British Columbia, Canada)
arXiv.org - Astrophysics - Volume: 2008, Issue: 6 Mar
arXiv:0803.0674
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Old open clusters as key tracers of Galactic chemical evolution - II. Iron and elemental abundances in NGC 2324, NGC 2477, NGC 2660, NGC 3960, and Berkeley 32
Virtual Journal - Volume 6, Issue 9 - article #9
A. Bragaglia
,
P. Sestito
,
S. Villanova
,
E. Carretta
,
S. Randich
,
and
M. Tosi
Astronomy and Astrophysics - Volume: 480, Issue: 1
Abstract
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PDF file (886.7 KB)
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PS file (279.7 KB)
The chemical abundance of the very metal rich old Open Clusters NGC 6253 and NGC 6791
Virtual Journal - Volume 5, Issue 25 - article #15
Eugenio Carretta
(1),
Angela Bragaglia
(1),
Raffaele Gratton
(2)
((1) INAF-Oss. Astr. Bologna;
(2) INAF-Oss. Astr. Padova)
ArXiv - Astrophysics
arXiv:0706.2780
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Old open clusters as key tracers of Galactic chemical evolution. I. Fe abundances in NGC 2660, NGC 3960, and Berkeley 32
Virtual Journal - Volume 4, Issue 29 - article #9
P. Sestito
(INAF/Osservatorio Astronomico di Palermo; INAF/Osservatorio Astrofisico di Arcetri; INAF/Osservatiorio Astronomico di Bologna),
A.Bragaglia
(INAF/Osservatiorio Astronomico di Bologna),
S. Randich
(INAF/Osservatorio Astrofisico di Arcetri),
E.Carretta
(INAF/Osservatiorio Astronomico di Bologna),
L.Prisinzano
(INAF/Osservatorio Astronomico di Palermo),
M.Tosi
(INAF/Osservatiorio Astronomico di Bologna)
ArXiv - Astrophysics
astro-ph/0607438 [
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other
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Na-O anticorrelation and HB - I. The Na-O anticorrelation in NGC 2808
Virtual Journal - Volume 4, Issue 15 - article #31
E. Carretta
,
A. Bragaglia
,
R. G. Gratton
,
F. Leone
,
A. Recio-Blanco
and
S. Lucatello
Astronomy and Astrophysics - Volume 450, Issue 2 - April, 2006
Abstract
, Full HTML,
PDF file (298 KB)
,
PS file (141 KB)
, References
Na-O Anticorrelation And HB I. The Na-O anticorrelation in NGC 2808
Virtual Journal - Volume 3, Issue 48 - article #8
Eugenio Carretta
(1),
Angela Bragaglia
(1),
Raffaele Gratton
(2),
Francesco Leone
(3),
Alejandra Recio-Blanco
(4),
Sara Lucatello
(2)
((1) INAF-Osservatorio Astronomico di Bologna,
(2) INAF-Osservatorio Astronomico di Padova,
(3) INAF-Osservatorio Astrofisico di Catania,
(4) Observatoire de la Cote d'Azur)
ArXiv
Astrophysics December 2005 astro-ph/0511833 [
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High-resolution spectroscopy of the old open cluster Collinder 261: abundances of iron and other elements
Virtual Journal - Volume 3, Issue 37 - article #37
E. Carretta
,
A. Bragaglia
,
R. G. Gratton
and
M. Tosi
Astronomy and Astrophysics Vol.441 No.1 p.131 - October 2005
Abstract
,
PDF file (301 KB)
,
PS file (163 KB)
Precise reddening and metallicity of NGC 6752 from FLAMES spectra
Virtual Journal - Volume 3, Issue 36 - article #30
R. G. Gratton
,
A. Bragaglia
,
E. Carretta
,
F. De Angeli
,
S. Lucatello
,
G. Piotto
and
A. Recio Blanco
Astronomy and Astrophysics - Vol. 440 , No. 3 September 2005
Abstract
, Full HTML,
PDF file (217 KB)
,
Metal abundances of RR Lyrae stars in the metal rich globular cluster NGC 6441
Virtual Journal - Volume 3, Issue 31 - article #12
G. Clementini
(1),
R.G. Gratton
(2),
A. Bragaglia
(1),
V. Ripepi
(3),
A.F. Martinez Fiorenzano
(2,4),
E.V. Held
(2),
E. Carretta
(1)
((1) INAF - Oss. Astron. Bologna,
(2) INAF - Oss. Astron. Padova,
(3) INAF - Oss. Astron. Capodimonte,
(4) Dip. Astron., Univ. Padova)
ArXiv - Astrophysics August 2005
astro-ph/0508079 [
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The metal abundance distribution of the oldest stellar component in the Sculptor dwarf spheroidal galaxy
Virtual Journal - Volume 3, Issue 23 - article #3
G. Clementini
(1),
V. Ripepi
(2),
A. Bragaglia
(1),
A.F. Martinez Fiorenzano
(3,4),
E.V. Held
(3),
R.G. Gratton
(3)
((1) INAF - Osservatorio Astronomico di Bologna,
(2) INAF - Osservatorio Astronomico di Capodimonte,
(3) INAF - Osservatorio Astronomico di Padova,
(4) Dipartimento di Astronomia, Universita' di Padova)
ArXiv - Astrophysics June 2005
astro-ph/0506206 [
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pdf
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other
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High-resolution spectroscopy of the old open cluster Collinder 261:abundances of Iron and other elements
Virtual Journal - Volume 3, Issue 22 - article #6
Eugenio Carretta
(1),
Angela Bragaglia
(1),
Raffaele Gratton
(2),
Monica Tosi
(1)
((1) INAF-Osservatorio Astronomico di Bologna,
(2) INAF-Osservatorio Astronomico di Padova)
ArXiv Astrophysics June 2005
astro-ph/0505606 [
abs
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ps
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pdf
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other
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Precise reddening and metallicity of NGC6752 from FLAMES spectra
Virtual Journal - Volume 3, Issue 19 - article #7
R.G. Gratton
(1),
A. Bragaglia
(2),
E. Carretta
(2),
F. De Angeli
(3),
S. Lucatello
(1),
Y. Momany
(3),
G. Piotto
(3),
A. Recio-Blanco
(3,4)
((1) INAF-Oss. Astron. Padova,
(2) INAF-Oss. Astron. Bologna,
(3) Astron. Dept. Padova Univ.,
(4) Obs. Astr. Cote d'Azur, Nice)
arXiv Astrophysics May 2005
astro-ph/0505201 [
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Abundances of C, N, O in slightly evolved stars in the globular clusters NGC 6397, NGC 6752 and 47 Tuc
Virtual Journal - Volume 3, Issue 12 - article #15
E. Carretta
,
R. G. Gratton
,
S. Lucatello
,
A. Bragaglia
and
P. Bonifacio
Astronomy and Astrophysics Vol. 433, No. 2 March 2005
Abstract
,
PDF file (424 KB)
,
PS file (129 KB)
Abundances of C, N, O in slightly evolved stars in the globular clusters NGC 6397, NGC 6752 and 47 Tuc
Virtual Journal - Volume 2, Issue 45 - article #9
Eugenio Carretta
(1),
Raffaele Gratton
(2),
Sara Lucatello
(2),
Angela Bragaglia
(1),
Piercarlo Bonifacio
(3)
((1) INAF-Oss.Astr. Bologna,
(2) INAF-Oss.Astr. Padova,
(3) INAF-Oss.Astr. Trieste)
arXiv - Astrophysics November 2004
astro-ph/0411241 [
a bs
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other
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Structure of the Galactic Halo towards the North Galactic Pole
Virtual Journal - Volume 2, Issue 44 - article #24
T.D. Kinman
,
A. Bragaglia
,
C. Cacciari
,
A. Buzzoni
,
A. Spagna
arXiv - Astrophysics November 2004
astro-ph/0410736 [
abs
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pdf
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The Type IIn supernova 1994W: evidence for the explosive ejection of a circumstellar envelope
Virtual Journal - Volume 2, Issue 32 - article #27
Nikolai N. Chugai
,
Sergei I. Blinnikov
,
Robert J. Cumming
,
Peter Lundqvist
,
Angela Bragaglia
,
Alexei V. Filippenko
,
Douglas C. Leonard
,
Thomas Matheson
,
Jesper Sollerman
Monthly Notices of the Royal Astronomical Society - Volume 352 Issue 4 August 2004
ABSTRACT
,
FULL ARTICLE
Iron abundances from high-resolution spectroscopy of the open clusters NGC 2506, NGC 6134, and IC 4651
Virtual Journal - Volume 2, Issue 29 - article #32
E. Carretta
,
A. Bragaglia
,
R.G. Gratton
and
M. Tosi
Astronomy and Astrophysics Vol 422 No 3 July 2004
Abstract
,
PDF file (515 KB)
,
PS file (189 KB)
Star-to-Star Na and O Abundance Variations along the Red Giant Branch in NGC 2808
Virtual Journal - Volume 2, Issue 25 - article #66
Eugenio Carretta
,
Angela Bragaglia
,
and
Carla Cacciari
Astrophysical Journal Letters Volume 610, No1 June 2004
ABSTRACT
,
FULL TEXT WITH ENHANCEMENTS
,
PDF
(222 kB),
PS
Star-to-star Na and O abundance variations along the red giant branch in NGC 2808
Virtual Journal - Volume 2, Issue 23 - article #19
Eugenio Carretta
,
Angela Bragaglia
,
Carla Cacciari
(INAF-Osservatorio Astronomico di Bologna)
arXiv.org - Astrophysics June 2004
astro-ph/0406119 [
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ps
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pdf
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other
]
The type IIn supernova 1994W: evidence for the explosive ejection of a circumstellar envelope
Virtual Journal - Volume 2, Issue 20 - article #4
Nikolai N. Chugai
(1),
Sergei I. Blinnikov
(2),
Robert J. Cumming
(3),
Peter Lundqvist
(3),
Angela Bragaglia
(4),
Alexei V. Filippenko
(5),
Douglas C. Leonard
(6),
Thomas Matheson
(5 and 7),
Jesper Sollerman
(3)
((1) Institute of Astronomy, RAS, Moscow,
(2) ITEP, Moscow,
(3) Stockholm Observatory,
(4) Osservatorio Astronomico di Bologna,
(5) University of California, Berkeley,
(6) University of Massachusetts
(7) Harvard-Smithsonian Center for Astrophysics)
arXiv.org - Astrophysics May 2004
astro-ph/0405369 [
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ps
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pdf
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other
]
Iron abundances from high-resolution spectroscopy of the open clusters NGC 2506, NGC 6134, and IC 4651
Virtual Journal - Volume 2, Issue 15 - article #3
E.
Carretta(1,2),
A.
Bragaglia(2),R.G.
Gratton(1),
M.
Tosi(2)
((1) INAF-Oss. Astron. Padova,
(2) INAF-Oss. Astron. Bologna)
arXiv.org Astrophysics April 2004
astro-ph/0404298 [
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ps
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pdf
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other
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Abundance analysis of turn-off and early subgiant stars in the globular cluster 47 Tuc (NGC 104)
Virtual Journal - Volume 2, Issue 10 - article #28
E. Carretta
,
R. G. Gratton
,
A. Bragaglia
,
P. Bonifacio
and
L. Pasquini
Astronomy and Astrophysics - Vol. 416 No. 3
Abstract
,
Full HTML
,
PDF file (371 KB)
,
PS file (308 KB)
Heavy elements abundances in turn-off stars and early subgiants in NGC 6752
Virtual Journal - Volume 2, Issue 4 - article #37
G. James
,
P. François
,
P. Bonifacio
,
A. Bragaglia
,
E. Carretta
,
M. CenturiΓ³n
,
G. Clementini
,
S. Desidera
,
R. G. Gratton
,
F. Grundahl
,
S. Lucatello
,
P. Molaro
,
L. Pasquini
,
C. Sneden
and
F. Spite
Astronomy and Astrophysics - Vol. 414 No. 3
Abstract
, Full HTML,
PDF file (208 KB)
,
PS file (74.5 KB)
The chemical composition of the peculiar companion to the millisecond pulsar in NGC 6397
Virtual Journal - Volume 1, Issue 22 - article #37
E. Sabbi
,
R. G. Gratton
,
A. Bragaglia
,
F. R. Ferraro
,
A. Possenti
,
F. Camilo
and
N. D'Amico
Astronomy and Astrophysics - Vol. 412 No. 3
Abstract
,
Full HTML
,
PDF file (495 KB)
,
PS file (140 KB)
Abundance Analysis of Turn-Off and Early Subgiant Stars in the Globular Cluster 47 Tuc (NGC 104)
Virtual Journal - Volume 1, Issue 19 - article #16
Eugenio
Carretta(1),
Raffaele
Gratton(1),
Angela
Bragaglia(2),
Piercarlo Bonifacio
,
Luca
Pasquini(4)
((1) INAF - Osservatorio Astronomico di Padova
(ITALY),
(2) INAF - Osservatorio Astronomico di Bologna
(ITALY),
(3) INAF - Osservatorio Astronomico di Trieste
(ITALY),
(4) European Southern Observatory
(Germany))
arXiv.org - Astrophysics - Mon, 17 Nov 2003
astro-ph/0311347 [
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ps
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pdf
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other
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Heavy elements abundances in turn-off stars and early subgiants in NGC 6752
Virtual Journal - Volume 1, Issue 18 - article #10
G.
James(1),
P.
Francois(1),
P.
Bonifacio(2),
A.
Bragaglia(3),
E.
Carretta(4),
M.
Centurion(2),
G.
Clementini(3),
S.
Desidera(5,6),
R. G.
Gratton(4),
F.
Grundahl(7),
S.
Lucatello(4,6),
P.
Molaro(2),
L.
Pasquini(8),
C.
Sneden(9),
F.
Spite(1)
((1) Obs. Paris,
(2) INAF-OATs,
(3) INAF-OABo,
(4) INAF-OAPd,
(5) Univ. Pisa,
(6) Univ. Padova,
(7) Univ. Aarhus,
(8) ESO,
(9) Univ. Texas)
arXiv.org - Astrophysics - Thu, 13 Nov 2003
astro-ph/0311278 [
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ps
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Proton capture elements in the globular cluster NGC 2808 - I. First detection of large variations in sodium abundances along the Red Giant Branch
Virtual Journal - Volume 1, Issue 12 - article #42
E. Carretta
,
A. Bragaglia
,
C. Cacciari
and
E. Rossetti
Astronomy and Astrophysics - Vol. 410 No. 1
Abstract
, Full HTML,
PDF file (524 KB)
,
PS file (146 KB)
The chemical composition of the peculiar companion to the millisecond pulsar in NGC 6397
Virtual Journal - Volume 1, Issue 11 - article #28
E. Sabbi
,
R. G. Gratton
,
A. Bragaglia
,
F. R. Ferraro
,
A. Possenti
,
F. Camilo
,
N. D'Amico
arXiv.org - Astrophysics - Mon, 22 Sep 2003
astro-ph/0309541 [
abs
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ps
,
pdf
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other
]
Proton capture elements in the globular cluster NGC 2808 I. First detection of large variations in Sodium abundances along the Red Giant Branch
Virtual Journal - Volume 1, Issue 8 - article #17
Eugenio
Carretta(1),
Angela
Bragaglia(2),
Carla
Cacciari(2),
Emanuel
Rossetti(2)
((1) INAF-Osservatorio Astronomico di Padova, ITALY,
(2) INAF-Osservatorio Astronomico di Bologna, ITALY)
arXiv.org - Astrophysics - Tue, 2 Sep 2003
astro-ph/0309021 [
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other
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