A. Choplin

Statistical framework for nuclear parameter uncertainties in nucleosynthesis modeling of r- and i-process

#1

(Mar 11, 2025)

Published in:
- Eur.Phys.J.A 61 (2025) 3, 48

α

Widths of

{}^{21}{Ne}

Levels in the Region of Astrophysical Interest: New

{}^{17}O + α

Reaction Rates and Impact on the Weak

s

Process

#2

F. Hammache
(
- IJCLab, Orsay
)
,
P. Adsley
(
- Witwatersrand U. and
- iThemba LABS
)
,
L. Lamia
(
- INFN, LNS and
- Catania U. and
- Enrico Fermi Ctr., Rome
)
,
D.S. Harrouz
(
- IJCLab, Orsay
)
,
N. de Séréville
(
- IJCLab, Orsay
)

et al.

(May 1, 2024)

Published in:
- Phys.Rev.Lett. 132 (2024) 18, 182701

DOI

reference search0 citations

Systematic study of the low-lying electric dipole strength in Sn isotopes and its astrophysical implications

#3

M. Markova
(
- Oslo U.
)
,
A.C. Larsen
(
- Oslo U.
)
,
P. von Neumann-Cosel
(
- Darmstadt, Tech. U.
)
,
E. Litvinova
(
- Western Michigan U. and
- Michigan State U., NSCL and
- GANIL
)
,
A. Choplin
(
- Brussels U., IAA
)

et al.

(Nov 15, 2023)

Published in:
- Phys.Rev.C 109 (2024) 5, 054311
•
e-Print:
- 2311.08864 [nucl-ex]

pdfDOI

reference search6 citations

The intermediate neutron capture process - IV. Impact of nuclear model and parameter uncertainties

#4

(Oct 12, 2023)

Published in:
- Astron.Astrophys. 684 (2024) A8
•
e-Print:
- 2310.08694 [astro-ph.SR]

DOI

reference search6 citations

Nuclear level density and

γ

-ray strength function of

{}^{67}{Ni}

and the impact on the

i

process

#5

ISOLDE

Collaboration

•

V.W. Ingeberg
(
- Oslo U.
)

et al.

(Jul 14, 2023)

Published in:
- Phys.Rev.C 111 (2025) 1, 015803
•
e-Print:
- 2307.07153 [nucl-ex]

DOI

reference search0 citations

A new 12C+12C reaction rate: Impact on stellar evolution

#6

E. Monpribat
(
- Strasbourg, IPHC
)
,
A. Choplin
(
- Brussels U., IAA
)
,
S. Martinet
(
- Brussels U., IAA
)
,
S. Courtin
(
- Strasbourg, IPHC and
- U. Strasbourg
)
,
M. Heine
(
- Strasbourg, IPHC
)

et al.

(Mar, 2023)

Published in:
- EPJ Web Conf. 279 (2023) 11016
•
Contribution to:
- NPA-X

pdfDOI

reference search2 citations

Progress in Nuclear Astrophysics: a multi-disciplinary field with still many open questions

#7

(Dec 5, 2022)

Published in:
- J.Phys.Conf.Ser. 2586 (2023) 1, 012104
•
Contribution to:
- INPC 2022
  ,
- INPC 2022
•
e-Print:
- 2212.02156 [nucl-th]

DOI

reference search1 citation

Constraints on key

{}^{17}O (α, γ) {}^{21}{Ne}

resonances and impact on the weak

s

process

#8

et al.

(Jun 13, 2022)

Published in:
- Phys.Rev.C 105 (2022) 6, 065805
•
e-Print:
- 2206.06016 [nucl-ex]

pdfDOI

reference search4 citations

The impact of 17O + α reaction rate uncertainties on the s-process in rotating massive stars

#9

et al.

(Jun 8, 2022)

Published in:
- Mon.Not.Roy.Astron.Soc. 514 (2022) 2, 2650-2657
•
e-Print:
- 2206.04167 [nucl-ex]

DOI

reference search6 citations

The p-process in exploding rotating massive stars

#10

(Mar 30, 2022)

Published in:
- Astron.Astrophys. 661 (2022) A86,
- Astron.Astrophys. 661 (2022) A86
•
e-Print:
- 2203.16380 [astro-ph.SR]

pdfDOI

reference search13 citations

A new

^{12}

C +

^{12}

C nuclear reaction rate: impact on stellar evolution

#11

E. Monpribat
(
- Strasbourg, IPHC
)
,
S. Martinet
(
- ISDC, Versoix
)
,
S. Courtin
(
- Strasbourg, IPHC and
- U. Strasbourg
)
,
M. Heine
(
- Strasbourg, IPHC
)
,
S. Ekström
(
- ISDC, Versoix
)

et al.

(Nov 30, 2021)

Published in:
- Astron.Astrophys. 660 (2022) A47
•
e-Print:
- 2111.15224 [astro-ph.SR]

DOI

reference search9 citations

The intermediate neutron capture process - II. Nuclear uncertainties

#12

(Sep 1, 2021)

Published in:
- Astron.Astrophys. 654 (2021) A129,
- Astron.Astrophys. 654 (2021) A129
•
e-Print:
- 2109.00332 [astro-ph.SR]

pdfDOI

reference search12 citations

The intermediate neutron capture process - I. Development of the i-process in low-metallicity low-mass AGB stars

#13

(Feb 17, 2021)

Published in:
- Astron.Astrophys. 648 (2021) A119,
- Astron.Astrophys. 662 (2022) C3 (erratum)
•
e-Print:
- 2102.08840 [astro-ph.SR]

reference search27 citations

Grids of stellar models with rotation – V. Models from 1.7 to 120 M⊙ at zero metallicity

#14

et al.

(Dec 14, 2020)

Published in:
- Mon.Not.Roy.Astron.Soc. 501 (2021) 2, 2745-2763
•
e-Print:
- 2012.07420 [astro-ph.SR]

pdfDOI

reference search21 citations

The R-process Alliance: The Peculiar Chemical Abundance Pattern of RAVE J183013.5−455510

#15

et al.

(Jun 8, 2020)

Published in:
- Astrophys.J. 897 (2020) 1, 78
•
e-Print:
- 2006.04538 [astro-ph.SR]

pdfDOI

reference search10 citations

Nucleosynthesis in early rotating massive stars and chemical composition of CEMP stars

#16

(Jan 7, 2020)

Published in:
- J.Phys.Conf.Ser. 1668 (2020) 1, 012006
•
Contribution to:
- NPA9
•
e-Print:
- 2001.02341 [astro-ph.SR]

pdfDOI

reference search3 citations

Early Rotating Massive Stars and Abundances of Extremely Metal-Poor Stars

#17

Arthur Choplin

(2020)

Published in:
- JPS Conf.Proc. 31 (2020) 011010
•
Contribution to:
- OMEG15

pdfDOI

reference search0 citations

A direct measurement of the

^{17}O( \alpha , \gamma )^{21}

Ne reaction in inverse kinematics and its impact on heavy element production

#18

et al.

(Oct 2, 2019)

Published in:
- Phys.Lett.B 798 (2019) 134894
•
e-Print:
- 1910.00870 [nucl-ex]

DOI

reference search8 citations

Neutron-capture elements in dwarf galaxies - I. Chemical clocks and the short timescale of the

r

-process

#19

(Aug 28, 2019)

Published in:
- Astron.Astrophys. 631 (2019) A171
•
e-Print:
- 1908.10729 [astro-ph.GA]

DOI

reference search22 citations

Nucleosynthesis in the first massive stars

#20

(Jan 31, 2018)

Published in:
- J.Phys.Conf.Ser. 940 (2018) 1, 012021
•
Contribution to:
- NPA7

DOI

reference search0 citations

Effects of axions on Population III stars

#21

Arthur Choplin
(
- Geneva Observ.
)
,
Alain Coc
(
- CSNSM, Orsay and
- Minnesota U.
)
,
Georges Meynet
(
- Geneva Observ.
)
,
Keith A. Olive
,
Jean-Philippe Uzan
(
- Paris, Inst. Astrophys.
)

et al.

(Jul 5, 2017)

Published in:
- Astron.Astrophys. 605 (2017) A106
•
e-Print:
- 1707.01244 [astro-ph.SR]

pdfDOI

reference search12 citations

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