Andreas Ekström

Unexpected Rise in Nuclear Collectivity from Short-Range Physics

#1

et al.

(Dec 31, 2024)

e-Print:
- 2501.00682 [nucl-th]

pdf

reference search1 citation

Quantifying the breakdown scale of pionless effective field theory

#2

Andreas Ekström
(
- Chalmers U. Tech.
)
,
Lucas Platter
(
- Tennessee U. and
- ORNL, Oak Ridge (main)
)

(Sep 12, 2024)

Published in:
- Phys.Lett.B 860 (2025) 139207
•
e-Print:
- 2409.08197 [nucl-th]

pdfDOI

reference search5 citations

Uncertainty quantification of collective nuclear observables from the chiral potential parametrization

#3

et al.

(Mar 27, 2024)

Published in:
- Phys.Scripta 99 (2024) 12, 125311
•
Contribution to:
- SDANCA-23
•
e-Print:
- 2404.00063 [nucl-th]

pdfDOI

reference search3 citations

Multiscale Physics of Atomic Nuclei from First Principles

#4

et al.

(Mar 26, 2024)

Published in:
- Phys.Rev.X 15 (2025) 1, 011028
•
e-Print:
- 2404.00058 [nucl-th]

pdfDOI

reference search32 citations

Perturbative computations of neutron-proton scattering observables using renormalization-group invariant chiral effective field theory up to

N^{3} LO

#5

(Feb 23, 2024)

Published in:
- Phys.Rev.C 109 (2024) 6, 064001
•
e-Print:
- 2402.15325 [nucl-th]

pdfDOI

reference search6 citations

Understanding the Effect of Chiral NN Parametrization on Nuclear Shapes From an Ab Initio Perspective

#6

et al.

(Nov 21, 2023)

Contribution to:
- CGS17
•
e-Print:
- 2311.13020 [nucl-th]

pdf

reference search2 citations

Colloquium: Eigenvector continuation and projection-based emulators

#7

Thomas Duguet
(
- IRFU, Saclay
)
,
Andreas Ekström
(
- Chalmers U. Tech.
)
,
Richard J. Furnstahl
(
- Ohio State U.
)
,
Sebastian König
(
- North Carolina State U.
)
,
Dean Lee
(
- Michigan State U., East Lansing (main)
)

(Oct 30, 2023)

Published in:
- Rev.Mod.Phys. 96 (2024) 3, 031002
•
e-Print:
- 2310.19419 [nucl-th]

pdfDOI

reference search40 citations

First observation of

^{28}

O

#8

Y. Kondo
(
- Tokyo Inst. Tech. and
- Nishina Ctr., RIKEN
)
,
N.L. Achouri
(
- LPC, Caen
)
,
H. Al Falou
(
- Lebanese U.
)
,
L. Atar
(
- Darmstadt, Tech. U.
)
,
T. Aumann
(
- Darmstadt, Tech. U. and
- Darmstadt, GSI
)

et al.

(Aug 30, 2023)

Published in:
- Nature 620 (2023) 7976, 965-970,
- Nature 623 (2023) 7988, E13 (erratum)

reference search30 citations

How chiral forces shape neutron-rich Ne and Mg nuclei

#9

et al.

(May 11, 2023)

e-Print:
- 2305.06955 [nucl-th]

pdf

reference search13 citations

Inference of the low-energy constants in

Δ

-full chiral effective field theory including a correlated truncation error

#10

(Apr 4, 2023)

Published in:
- Phys.Rev.C 109 (2024) 6, 064003
•
e-Print:
- 2304.02004 [nucl-th]

pdfDOI

reference search14 citations

Bayesian analysis of chiral effective field theory at leading order in a modified Weinberg power counting approach

#11

Oliver Thim
(
- Chalmers U. Tech.
)
,
Eleanor May
(
- Chalmers U. Tech.
)
,
Andreas Ekström
(
- Chalmers U. Tech.
)
,
Christian Forssén
(
- Chalmers U. Tech.
)

(Feb 24, 2023)

Published in:
- Phys.Rev.C 108 (2023) 5, 054002
•
e-Print:
- 2302.12624 [nucl-th]

pdfDOI

reference search10 citations

Ab initio symmetry-adapted emulator for studying emergent collectivity and clustering in nuclei

#12

(Jan 13, 2023)

Published in:
- Front.in Phys. 11 (2023) 1064601
•
e-Print:
- 2303.00667 [nucl-th]

reference search7 citations

What is ab initio in nuclear theory?

#13

et al.

(Dec 21, 2022)

Published in:
- Front.Phys. 11 (2023) 1129094
•
e-Print:
- 2212.11064 [nucl-th]

pdfDOI

reference search52 citations

Posterior predictive distributions of neutron-deuteron cross sections

#14

(Sep 14, 2022)

Published in:
- Phys.Rev.C 107 (2023) 1, 014002
•
e-Print:
- 2209.06501 [nucl-th]

pdfDOI

reference search3 citations

Bayesian estimation of the low-energy constants up to fourth order in the nucleon-nucleon sector of chiral effective field theory

#15

Isak Svensson
(
- Chalmers U. Tech.
)
,
Andreas Ekström
(
- Chalmers U. Tech.
)
,
Christian Forssén
(
- Chalmers U. Tech.
)

(Jun 16, 2022)

Published in:
- Phys.Rev.C 107 (2023) 1, 014001
•
e-Print:
- 2206.08250 [nucl-th]

pdfDOI

reference search14 citations

Nuclear Forces for Precision Nuclear Physics: A Collection of Perspectives

#16

Ingo Tews
(
- Los Alamos
)
,
Zohreh Davoudi
(
- Maryland U.
)
,
Andreas Ekström
(
- Chalmers U. Tech.
)
,
Jason D. Holt
(
- TRIUMF and
- McGill U.
)
,
Kevin Becker
(
- Louisiana State U.
)

et al.

(Feb 2, 2022)

Published in:
- Few Body Syst. 63 (2022) 4, 67
•
e-Print:
- 2202.01105 [nucl-th]

linksDOI

reference search45 citations

Neutron-deuteron scattering cross sections with chiral

N N

interactions using wave-packet continuum discretization

#17

(Jan 24, 2022)

Published in:
- Phys.Rev.C 106 (2022) 2, 024001
•
e-Print:
- 2201.09600 [nucl-th]

pdfDOI

reference search12 citations

Ab initio predictions link the neutron skin of

^{208}

Pb to nuclear forces

#18

et al.

(Dec 2, 2021)

Published in:
- Nature Phys. 20 (2024) 1, 169,
- Nature Phys. 18 (2022) 10, 1196-1200
•
e-Print:
- 2112.01125 [nucl-th]

reference search199 citations

Two-pion exchange as a leading-order contribution in chiral effective field theory

#19

Chinmay Mishra
(
- Tennessee U.
)
,
A. Ekström
(
- Chalmers U. Tech.
)
,
G. Hagen
(
- Tennessee U. and
- Oak Ridge
)
,
T. Papenbrock
(
- Tennessee U. and
- Oak Ridge
)
,
L. Platter
(
- Tennessee U. and
- Oak Ridge and
- Darmstadt, Tech. Hochsch.
)

(Nov 30, 2021)

Published in:
- Phys.Rev.C 106 (2022) 2, 024004
•
e-Print:
- 2111.15515 [nucl-th]

pdfDOI

reference search10 citations

Bayesian parameter estimation in chiral effective field theory using the Hamiltonian Monte Carlo method

#20

Isak Svensson
(
- Chalmers U. Tech.
)
,
Andreas Ekström
(
- Chalmers U. Tech.
)
,
Christian Forssén
(
- Chalmers U. Tech.
)

(Oct 8, 2021)

Published in:
- Phys.Rev.C 105 (2022) 1, 014004
•
e-Print:
- 2110.04011 [nucl-th]

pdfDOI

reference search16 citations

The importance of few-nucleon forces in chiral effective field theory

#21

C.-J. Yang
(
)
,
A. Ekström
(
- Chalmers U. Tech.
)
,
C. Forssén
(
- Chalmers U. Tech.
)
,
G. Hagen
(
- ORNL, Oak Ridge (main) and
- Tennessee U.
)
,
G. Rupak
(
- Mississippi State U.
)

et al.

(Sep 27, 2021)

Published in:
- Eur.Phys.J.A 59 (2023) 10, 233
•
e-Print:
- 2109.13303 [nucl-th]

pdfDOI

reference search24 citations

Bayesian predictions for A=6 nuclei using eigenvector continuation emulators

#22

(Aug 30, 2021)

Published in:
- Phys.Rev.C 105 (2022) 1, 014005
•
e-Print:
- 2108.13313 [nucl-th]

pdfDOI

reference search24 citations

Wave-packet continuum discretisation for nucleon–nucleon scattering predictions

#23

Sean B.S. Miller
(
- Chalmers U. Tech.
)
,
Andreas Ekström
(
- Chalmers U. Tech.
)
,
Christian Forssén
(
- Chalmers U. Tech.
)

(Jun 1, 2021)

Published in:
- J.Phys.G 49 (2022) 2, 024001
•
e-Print:
- 2106.00454 [nucl-th]

DOI

reference search6 citations

Normal-ordering approximations and translational (non)invariance

#24

(Apr 30, 2021)

Published in:
- Phys.Rev.C 104 (2021) 2, 024324
•
e-Print:
- 2104.14820 [nucl-th]

pdfDOI

reference search9 citations

Rigorous constraints on three-nucleon forces in chiral effective field theory from fast and accurate calculations of few-body observables

#25

S. Wesolowski
(
- Salisbury U., Dept. Math. and Comp. Sci.
)
,
I. Svensson
(
- Chalmers U. Tech.
)
,
A. Ekström
(
- Chalmers U. Tech.
)
,
C. Forssén
(
- Chalmers U. Tech.
)
,
R.J. Furnstahl
(
- Ohio State U.
)

et al.

(Apr 9, 2021)

Published in:
- Phys.Rev.C 104 (2021) 6, 064001
•
e-Print:
- 2104.04441 [nucl-th]

pdfDOI

reference search77 citations

Andreas Ekström(
Chalmers U. Tech.
)

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Andreas Ekström(Chalmers U. Tech.)

Date of paper

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Andreas Ekström(
Chalmers U. Tech.
)