The European Physical Journal A (EPJ A)

Open Access

Review

Nuclear quantum many-body dynamics (2nd edition) - From collective vibrations to heavy-ion collisions 181

Cédric Simenel

Published online: 31 July 2025

DOI: 10.1140/epja/s10050-025-01624-3

Review

Shear viscosity and hierarchical structure of matter 180

Daichi Kagamihara, Munekazu Horikoshi, Chiho Nonaka, Yoji Ohashi and Kenta Shigaki

Published online: 31 July 2025

DOI: 10.1140/epja/s10050-025-01653-y

Regular Article - Theoretical Physics

Searching for bound states in the open strangeness systems 179

C. W. Xiao and J. J. Wu

Published online: 31 July 2025

DOI: 10.1140/epja/s10050-025-01648-9

Open Access

Regular Article - Theoretical Physics

Can the effects of tetraneutron correlations be observed in low-density, laboratory-accessible, neutron-rich matter? 178

H. Pais, G. Röpke and J. B. Natowitz

Published online: 31 July 2025

DOI: 10.1140/epja/s10050-025-01652-z

Regular Article - Theoretical Physics

Mirror-skin thickness: a possible observable sensitive to the charge symmetry breaking energy density functional 177

Tomoya Naito, Yuto Hijikata, Juzo Zenihiro, Gianluca Colò and Hiroyuki Sagawa

Published online: 28 July 2025

DOI: 10.1140/epja/s10050-025-01646-x

Regular Article - Experimental Physics

Complex deuteron NMR signals 176

Michael McClellan and Elena Long

Published online: 26 July 2025

DOI: 10.1140/epja/s10050-025-01644-z

Regular Article - Theoretical Physics

Existence of a fourth Airy elephant in the nuclear rainbows for C+C scattering 175

S. Ohkubo and Y. Hirabayashi

Published online: 25 July 2025

DOI: 10.1140/epja/s10050-025-01649-8

Open Access

Regular Article - Theoretical Physics

Collective phenomena in chirally imbalanced medium 174

Sourav Duari, Nilanjan Chaudhuri, Sourav Sarkar and Pradip Roy

Published online: 24 July 2025

DOI: 10.1140/epja/s10050-025-01628-z

Open Access

Regular Article - Experimental Physics

Polarization observables in double neutral pion photoproduction 173

The CBELSA/TAPS Collaboration

Published online: 23 July 2025

DOI: 10.1140/epja/s10050-025-01612-7

Open Access

Regular Article - Theoretical Physics

Possible explanation of the irregular energy dependence of the rapidity width of mesons observed in Pb+Pb collisions 172

Tom Reichert, Jan Steinheimer and Marcus Bleicher

Published online: 23 July 2025

DOI: 10.1140/epja/s10050-025-01645-y

Open Access

Regular Article - Theoretical Physics

Microscopic analysis of ¹⁸O + ⁷⁶Se elastic and inelastic scattering at 275 MeV 171

A. Hemmdan, Ola Ramadan, M. A. Hassanain, Kassem O. Behairy and M. Anwar

Published online: 23 July 2025

DOI: 10.1140/epja/s10050-025-01632-3

Open Access

Regular Article - Theoretical Physics

Primordial black-hole formation and heavy r-process element synthesis from the cosmological QCD transition - Two aspects of an inhomogeneous early Universe 170

Maël Gonin, Günther Hasinger, David Blaschke, Oleksii Ivanytskyi and Gerd Röpke

Published online: 23 July 2025

DOI: 10.1140/epja/s10050-025-01639-w

Open Access

Regular Article

, mesons from lattice QCD in fully physical conditions 169

Konstantin Ottnad, Simone Bacchio, Jacob Finkenrath, Bartosz Kostrzewa, Marcus Petschlies, Ferenc Pittler, Carsten Urbach and Urs Wenger

Published online: 22 July 2025

DOI: 10.1140/epja/s10050-025-01635-0

Regular Article - Theoretical Physics

Why does transverse wobbling occur in Lutetium isotopes? 168

Xudong Wang, Shan Sun, Bin Qi and Shouyu Wang

Published online: 19 July 2025

DOI: 10.1140/epja/s10050-025-01640-3

Regular Article - Theoretical Physics

Comparative study of α-decay half-lives for Au, Hg, and Tl isotopes using the MGLDM, empirical formulae, and NpNn-based preformation probabilities 167

V. K. Anjali, K. P. Santhosh and K. P. Zuhail

Published online: 18 July 2025

DOI: 10.1140/epja/s10050-025-01629-y

Open Access

Regular Article - Theoretical Physics

Quadrupole–hexadecapole coupling in the rare earth region with beyond mean field correlations 166

R. Rodríguez-Guzmán and L. M. Robledo

Published online: 17 July 2025

DOI: 10.1140/epja/s10050-025-01638-x

Open Access

Regular Article - Experimental Physics

Quasicontinuum M1 strength as function of nuclear deformation 165

Magne Guttormsen

Published online: 17 July 2025

DOI: 10.1140/epja/s10050-025-01642-1

Regular Article - Experimental Physics

Neutron emission spectra measurement from proton bombardment of thick carbon target 164

Yingyi Liu, Xichao Ruan, Jie Bao, Qi Sun, Jincheng Wang, Jie Ren, Hongyi Wu, Shiliang Xiao, Hanxiong Huang, Haolan Yang et al. (6 more)

Published online: 16 July 2025

DOI: 10.1140/epja/s10050-025-01601-w

Regular Article - Theoretical Physics

Simplified and more efficient computations of angular-momentum-coupled Goldstone diagrams 163

S. L. Jin, J. H. Hou and F. R. Xu

Published online: 15 July 2025

DOI: 10.1140/epja/s10050-025-01637-y

Regular Article - Theoretical Physics

A deep neural network approach to solve the Dirac equation 162

Chuanxin Wang, Tomoya Naito, Jian Li and Haozhao Liang

Published online: 15 July 2025

DOI: 10.1140/epja/s10050-025-01630-5

Regular Article - Theoretical Physics

Exploring freezeout dynamics and deconfinement in collisions using STAR data 161

Pei-Pin Yang, M. Waqas, Muhammad Ajaz, Wei Xie, Jihane Ben Slimane, Haifa I. Alrebdi and Abd Al Karim Haj Ismail

Published online: 14 July 2025

DOI: 10.1140/epja/s10050-025-01633-2

Regular Article - Theoretical Physics

Multiple rescattering effects in the hard knockout reaction H 160

A. B. Larionov

Published online: 14 July 2025

DOI: 10.1140/epja/s10050-025-01631-4

Regular Article - Experimental Physics

A method for determining the charge yield distribution of fission fragments based on K-means clustering algorithm 159

J. Ma, Y. N. Li, X. X. Yu, S. J. Cheng, H. C. Qin, C. Han, D. Y. Huo, S. Y. Zhang, Y. X. Wang, Z. E. Yao et al. (2 more)

Published online: 14 July 2025

DOI: 10.1140/epja/s10050-025-01636-z

Open Access

Regular Article - Experimental Physics

Decay properties of the fission isomer U 158

P. Reiter, D. Habs, D. Schwalm and P. G. Thirolf

Published online: 12 July 2025

DOI: 10.1140/epja/s10050-025-01634-1

Open Access

Regular Article - Theoretical Physics

Hydrodynamic description of direct photon spectrum and elliptic flow in Pb + Pb collisions at LHC 157

Sándor Lökös and Gábor Kasza

Published online: 11 July 2025

DOI: 10.1140/epja/s10050-025-01625-2

Regular Article - Theoretical Physics

Thermodynamic analysis of transverse momentum spectra in Pb–Pb collisions at 2.76 TeV: centrality dependence of temperature, freezeout parameters and non-extensitivity 156

M. Waqas, Hassan Ali Khan, Wolfgang Bietenholz, Muhammad Ajaz, Jihane Ben Slimane, Haifa I. Alrebdi and A. Haj Ismail

Published online: 10 July 2025

DOI: 10.1140/epja/s10050-025-01626-1

Open Access

Regular Article - Experimental Physics

Energy calibration of the 2.5 MV Pelletron at the Dalton Cumbrian Facility 155

K. Linkowski, R. S. Sidhu, J. Skowronski, M. Aliotta, P. Black, T. Davinson, M. Wiescher, A. Caciolli, J. Jones, K. Manukyan et al. (2 more)

Published online: 08 July 2025

DOI: 10.1140/epja/s10050-025-01622-5

Open Access

Regular Article - Theoretical Physics

Compositeness of hadrons, nuclei, and atomic systems 154

Tomona Kinugawa and Tetsuo Hyodo

Published online: 07 July 2025

DOI: 10.1140/epja/s10050-025-01548-y

Regular Article - Theoretical Physics

Symmetry breaking effects in pion couplings to constituent quark currents 153

Fabio L. Braghin

Published online: 04 July 2025

DOI: 10.1140/epja/s10050-025-01620-7

Open Access

Regular Article - Experimental Physics

Measurement of the ⁴⁰Ar(e,) elastic scattering cross section with a novel gas-jet target 152

M. Littich, L. Doria, P. Brand, P. Achenbach, S. Aulenbacher, S. Bacca, J. C. Bernauer, M. Biroth, D. Bonaventura, D. Bosnar et al. (28 more)

Published online: 03 July 2025

DOI: 10.1140/epja/s10050-025-01623-4

Regular Article - Experimental Physics

Solid target production for astrophysical research: the European target laboratory partnership in ChETEC-INFRA 151

Roberta Spartà, Alexandra Spiridon, Rosanna Depalo, Denise Piatti, Antonio Massara, Nicoleta Florea, Marcel Heine, Radu-Florin Andrei, Beyhan Bastin, Ion Burducea et al. (21 more)

Published online: 01 July 2025

DOI: 10.1140/epja/s10050-025-01627-0

EPJ

The European Physical Journal A

Volume 61 / No 7 (July 2025)

Nuclear quantum many-body dynamics (2nd edition) - From collective vibrations to heavy-ion collisions 181

Shear viscosity and hierarchical structure of matter 180

Searching for bound states in the open strangeness systems 179

Can the effects of tetraneutron correlations be observed in low-density, laboratory-accessible, neutron-rich matter? 178

Mirror-skin thickness: a possible observable sensitive to the charge symmetry breaking energy density functional 177

Complex deuteron NMR signals 176

Existence of a fourth Airy elephant in the nuclear rainbows for C+C scattering 175

Collective phenomena in chirally imbalanced medium 174

Polarization observables in double neutral pion photoproduction 173

Possible explanation of the irregular energy dependence of the rapidity width of mesons observed in Pb+Pb collisions 172

Microscopic analysis of ¹⁸O + ⁷⁶Se elastic and inelastic scattering at 275 MeV 171

Primordial black-hole formation and heavy r-process element synthesis from the cosmological QCD transition - Two aspects of an inhomogeneous early Universe 170

, mesons from lattice QCD in fully physical conditions 169

Why does transverse wobbling occur in Lutetium isotopes? 168

Comparative study of α-decay half-lives for Au, Hg, and Tl isotopes using the MGLDM, empirical formulae, and NpNn-based preformation probabilities 167

Quadrupole–hexadecapole coupling in the rare earth region with beyond mean field correlations 166

Quasicontinuum M1 strength as function of nuclear deformation 165

Neutron emission spectra measurement from proton bombardment of thick carbon target 164

Simplified and more efficient computations of angular-momentum-coupled Goldstone diagrams 163

A deep neural network approach to solve the Dirac equation 162

Exploring freezeout dynamics and deconfinement in collisions using STAR data 161

Multiple rescattering effects in the hard knockout reaction H 160

A method for determining the charge yield distribution of fission fragments based on K-means clustering algorithm 159

Decay properties of the fission isomer U 158

Hydrodynamic description of direct photon spectrum and elliptic flow in Pb + Pb collisions at LHC 157

Thermodynamic analysis of transverse momentum spectra in Pb–Pb collisions at 2.76 TeV: centrality dependence of temperature, freezeout parameters and non-extensitivity 156

Energy calibration of the 2.5 MV Pelletron at the Dalton Cumbrian Facility 155

Compositeness of hadrons, nuclei, and atomic systems 154

Symmetry breaking effects in pion couplings to constituent quark currents 153

Measurement of the ⁴⁰Ar(e,) elastic scattering cross section with a novel gas-jet target 152

Solid target production for astrophysical research: the European target laboratory partnership in ChETEC-INFRA 151

Conference announcements

EPJ

The European Physical Journal A

Volume 61 / No 7 (July 2025)

Nuclear quantum many-body dynamics (2nd edition) - From collective vibrations to heavy-ion collisions 181

Shear viscosity and hierarchical structure of matter 180

Searching for bound states in the open strangeness systems 179

Can the effects of tetraneutron correlations be observed in low-density, laboratory-accessible, neutron-rich matter? 178

Mirror-skin thickness: a possible observable sensitive to the charge symmetry breaking energy density functional 177

Complex deuteron NMR signals 176

Existence of a fourth Airy elephant in the nuclear rainbows for C+C scattering 175

Collective phenomena in chirally imbalanced medium 174

Polarization observables in double neutral pion photoproduction 173

Possible explanation of the irregular energy dependence of the rapidity width of mesons observed in Pb+Pb collisions 172

Microscopic analysis of 18O + 76Se elastic and inelastic scattering at 275 MeV 171

Primordial black-hole formation and heavy r-process element synthesis from the cosmological QCD transition - Two aspects of an inhomogeneous early Universe 170

, mesons from lattice QCD in fully physical conditions 169

Why does transverse wobbling occur in Lutetium isotopes? 168

Comparative study of α-decay half-lives for Au, Hg, and Tl isotopes using the MGLDM, empirical formulae, and NpNn-based preformation probabilities 167

Quadrupole–hexadecapole coupling in the rare earth region with beyond mean field correlations 166

Quasicontinuum M1 strength as function of nuclear deformation 165

Neutron emission spectra measurement from proton bombardment of thick carbon target 164

Simplified and more efficient computations of angular-momentum-coupled Goldstone diagrams 163

A deep neural network approach to solve the Dirac equation 162

Exploring freezeout dynamics and deconfinement in collisions using STAR data 161

Multiple rescattering effects in the hard knockout reaction H 160

A method for determining the charge yield distribution of fission fragments based on K-means clustering algorithm 159

Decay properties of the fission isomer U 158

Hydrodynamic description of direct photon spectrum and elliptic flow in Pb + Pb collisions at LHC 157

Thermodynamic analysis of transverse momentum spectra in Pb–Pb collisions at 2.76 TeV: centrality dependence of temperature, freezeout parameters and non-extensitivity 156

Energy calibration of the 2.5 MV Pelletron at the Dalton Cumbrian Facility 155

Compositeness of hadrons, nuclei, and atomic systems 154

Symmetry breaking effects in pion couplings to constituent quark currents 153

Measurement of the 40Ar(e,) elastic scattering cross section with a novel gas-jet target 152

Solid target production for astrophysical research: the European target laboratory partnership in ChETEC-INFRA 151

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Conference announcements

Microscopic analysis of ¹⁸O + ⁷⁶Se elastic and inelastic scattering at 275 MeV 171

Measurement of the ⁴⁰Ar(e,) elastic scattering cross section with a novel gas-jet target 152