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EPJ Web of Conferences

Volume 329 (2025)

17^th International Symposium on Capture Gamma Ray Spectroscopy and Related Topics (CGS17)

Grenoble, France, July 17-21, 2023
M. Jentschel (Ed.)

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Statement of Peer review

Published online: 25 June 2025

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Preface 00001

Michael Jentschel, Caterina Michelagnoli, Ulli Köster and Jean-Michel Daugas

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532900001

Experimental Nuclear Structure

Open Access

Candidates for low-lying octupole isovector (mixed-symmetry) excitations 01001

M. Scheck, E. T. Gregor, M. Thürauf, C. Stoyanov, C. Bernards, A. Blanc, R. Chapman, F. Drouet, G. de France, M. Jentschel et al. (12 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901001

Open Access

In-beam γ ray spectroscopy of ⁹⁴Ag 01002

X. Pereira-López, M.A. Bentley, R. Wadsworth, P. Ruotsalainen, S.M. Lenzi, U. Forsberg, K. Auranen, A. Blazhev, B. Cederwall, T. Grahn et al. (28 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901002

Open Access

Search for shape coexistence in the Selenium isotopes near the N=50 neutron shell closure 01003

G. Ciconali, F. Conca, S. Bottoni, S. Leoni, B. Fornal, M. Sferrazza, C. Michelagnoli, N. Mărginean, G. Corbari, M. Luciani et al. (30 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901003

Open Access

Shape evolution and collectivity beyond ⁷⁸Ni: Low-lying states in neutron-rich ⁸²Zn 01004

Zhiqiang Chen, Zsolt Podolyák, Magdalena Górska, Freddy Flavigny, Pieter Doornenbal, Kathrin Wimmer, Nori Aoi, Hidetada Baba, Frank Browne, C. M. Campbell et al. (23 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901004

Open Access

The Nuclear Structure of ⁷⁴Ge from Inelastic Neutron Scattering 01005

E. E. Peters, S. W. Yates, B. A. Brown, A. P. D. Ramirez and S. Mukhopadhyay

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901005

Open Access

Electromagnetic dipole response studies at the southern tip of Africa 01006

Mathis Wiedeking

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901006

Open Access

Shape transition and shape coexistence in odd-mass nuclei around ¹⁰⁰Zr 01007

Jean-Marc Régis, Aaron Pfeil, Jan Jolie, Arwin Esmaylzadeh, Lukas Knafla, Mario Ley, Andreas Harter, Vasil Karayonchev, Ulli Köster, Yung Hee Kim et al. (2 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901007

Open Access

Study of the transition from single-particle to collective behaviour in Po isotopes with N < 126 01008

Diana Kocheva, Georgi Rainovski, Jan Jolie, Marcel Beckers, Andrey Blazhev, Arwin Esmaylzadeh, Christoph Fransen, Kalin Gladnishki, Norbert Pietralla, Marcus Scheck et al. (6 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901008

Open Access

Reassessment of the ¹⁰⁰Nb rotational band and its newfound connection with the (8⁻) isomer 01009

Mojahed Abushawish, Enhong Wang, Jeremie Dudouet, Navin Alahari, Sarmishtha Bhattacharyya, Joseph H. Hamilton and Olivier Stezowski

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901009

Open Access

Fast-timing spectroscopy with the ν-ball2 spectrometer 01010

S. Pascu, C. Hiver, Zs. Podolyák, P.H. Regan, M. von Tresckow and J.N. Wilson

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901010

Open Access

Level lifetimes in ⁵²Cr from DSAM following inelastic neutron scattering: Implications for shape coexistence and E0 strengths 01011

J.T.H. Dowie, T. Kibédi, E.E. Peters and S.W. Yates

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901011

Open Access

Unveiling New States in ⁹⁸Zr: Insights from β-decay and γ-γ Angular-Correlation Studies 01012

K. R. Mashtakov, P. E. Garrett, B. Olaizola, C. Andreoiu, G. C. Ball, P. Bender, V. Bildstein, A. Chester, D. S. Cross, H. Dawkins et al. (21 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901012

Open Access

Absolute electromagnetic transition rates in semi-magic N = 50 and 126 isotones as a test for (π9/2)ⁿ single particle calculations 01013

Jan Jolie, Vasil Karayonchev, Mario Ley, Andrey Blazhev, Arwin Esmaylzadeh, Lukas Knafla, Andreas Harter, Jean-Marc Régis, Diana Kocheva, Georgi Rainovski and Piet Van Isacker

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901013

Open Access

Systematic investigation of photon strength functions with monochromatic γ-ray beams 01014

Ioana Gheorghe, Thomas Aumann, Martin Baumann, Patrick van Beek, Philipp Kuchenbrod, Nikolina Lalić, Heiko Scheit, Dmytro Symochko, Hongwei Wang, Gongtao Fan et al. (21 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901014

Open Access

Systematics of the dipole polarizability 01015

Isabelle Brandherm, Peter von Neumann-Cosel, Tobias Klaus, Hiroaki Matsubara, Norbert Pietralla and Atsushi Tamii

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901015

Open Access

Investigation of excited states in ⁷⁶As of interest for 0νββ decay 01016

Lorenzo Domenichetti, Caterina Michelagnoli, Marcus Scheck and Giacomo Colombi

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532901016

Theoretical Nuclear Structure

Open Access

Understanding the Effect of Chiral NN Parametrization on Nuclear Shapes From an Ab Initio Perspective 02001

Kevin S. Becker, Kristina D. Launey, Andreas Ekström, Grigor H. Sargsyan, Darin C. Mumma, Tomáš Dytrych, Daniel Langr and Jerry P. Draayer

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902001

Open Access

A novel projected shell model method for nuclear level density 02002

Yang Sun, Jiaqi Wang, Saumi Dutta and Long-Jun Wang

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902002

Open Access

Low-energy M1 modes in germanium isotopes 02003

Ronald Schwengner and Stefan Frauendorf

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902003

Open Access

Nuclear studies with FSU Hamiltonian 02004

Alexander Volya and Rebeka Sultana Lubna

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902004

Open Access

Octupole deformation in radium isotopes with the spdf-IBM-1 02005

Pedro A. Contreras-Corral, Omar Vallejos and José Barea

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902005

Open Access

Microscopic aspects of γ softness in atomic nuclei 02006

Stefan Frauendorf, Gowhar Bhat, Nazira Nazir, Niyaz Rather, Syed Rouoof, Sheikh Jehangir and Javid Sheikh

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902006

Open Access

Relation between E2 transitions in even–even and odd-mass nuclei 02007

Piet Van Isacker

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902007

Open Access

Symmetry conserving configuration mixing calculations of Zr isotopes beyond N = 50 shell closure 02008

Tomás R. Rodríguez

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902008

Open Access

Multifaceted impact of shape coexistence in proton-rich nuclei within a beyond-mean-field model 02009

Alexandrina Petrovici and Oana Andrei

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902009

Open Access

Quadrupole-octupole coupling and the onset of octupole collectivity 02010

Kosuke Nomura

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902010

Open Access

At the edge of shape coexistence in the Z=40 region 02011

E. Maya-Barbecho, S. Baid, J.M. Arias and J.E. García-Ramos

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902011

Open Access

Intertwined quantum phase transitions in odd-mass Nb isotopes 02012

A. Leviatan, N. Gavrielov and F. Iachello

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532902012

Experimental Techniques

Open Access

Analytical performance of the FIPPS/IFIN facility at ILL 03001

Zsolt Révay, Michael Jentschel, Caterina Michelagnoli, Giacomo Colombi and Lorenzo Domenichetti

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532903001

Open Access

A new technique to determine gamma emission probability above the neutron threshold without gamma-ray detectors 03002

Nobu Imai, Masanori Dozono, Shin’ichiro Michimasa, Toshiyuki Sumikama, Shinsuke Ota, Seiya Hayakawa, Jongwon Hwang, Kotaro Iribe, Chihiro Iwamoto, Shoichiro Kawase et al. (39 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532903002

Open Access

Recent highlights and prospects on (n,γ) measurements at the CERN n_TOF facility 03003

J. Lerendegui-Marco, V. Alcayne, V. Babiano-Suarez, M. Bacak, J. Balibrea-Correa, A. Casanovas, C. Domingo-Pardo, G. de la Fuente, B. Gameiro, F. García-Infantes et al. (127 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532903003

Open Access

Lifetime determination of excited states in ¹⁰⁴Ru and ¹³⁰Te via a new Doppler-shift attenuation approach 03004

Anna Bohn, Elias Binger, Felix Heim, Sarah Prill, Michael Weinert and Andreas Zilges

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532903004

Open Access

Nuclear Analytical Facilities at the Heinz Maier-Leibnitz Centre (MLZ), Garching, Germany 03005

Zsolt Révay and Christian Stieghorst

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532903005

Nuclear Astrophysics

Open Access

Direct study of the ²¹Ne(p,γ)²²Na reaction deep underground at LUNA 04001

Ragandeep Singh Sidhu

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532904001

Open Access

The Wood-Saxon proton optical potential for p-nuclei 04002

Sukhendu Saha, Dipali Basak and Chinmay Basu

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532904002

Open Access

Experimental cross-section of ¹⁴⁴Sm(p,γ) reaction relevant to astrophysical p-process 04003

Tanmoy Bar, Dipali Basak, Sukhendu Saha, Lalit Kumar Sahoo, Jagannath Datta, Sandipan Dasgupta and Chinmay Basu

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532904003

Open Access

On the missing yield of in-beam radiative proton-capture cross section measurements relevant to the p process 04004

Achment Chalil, Camille Ducoin, Olivier Stézowski, Olivier Litaize, Nathalie Millard-Pinard, Yasmine Demane and Theo J. Mertzimekis

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532904004

Open Access

Determination of α+nucleus optical potential relevant for p-process study from the ^natIn(α, α) elastic scattering 04005

Dipali Basak, Tanmoy Bar, Lalit Kumar Sahoo, Sukhendu Saha, Tapan Kumar Rana, Chandana Bhattacharya, Santu Manna, Samir Kundu, Jayanta Kr Sahoo, Jaikiran Meena et al. (2 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532904005

Open Access

Underground nuclear astrophysics at LUNA and the Bellotti Ion Beam facility of INFN-LNGS 04006

Andreas Best and David Rapagnani

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532904006

Nuclear Data

Open Access

Cross sections for the ⁵⁴Fe(n, n′) ⁵⁴Fe and ⁵⁴Fe(n, p′) ⁵⁴Mn reactions deduced from the detection of de-excitation γ rays 05001

S. F. Hicks, R. L. Pecha, T. J. Howard, A. J. French, Z. C. Santonil, J. R. Vanhoy, A. P. D. Ramirez, E. E. Peters, S. H. Liu, F. M. Prados-Estevez et al. (3 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532905001

Open Access

Study of the Spin-Memory Effect with low-energy gamma-rays in ¹⁷⁷Hf(n,γ)¹⁷⁸Hf reaction measurement 05002

Shiori Kawamura, Shunsuke Endo, Osamu Iwamoto, Nobuyuki Iwamoto, Atsushi Kimura, Masaaki Kitaguchi, Shoji Nakamura, Takuya Okudaira, Gerard Rovira, Hirohiko Shimizu et al. (2 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532905002

Open Access

Circular polarization measurement of γ-rays emitted from ³²S(n,γ)³³S reaction with polarized neutrons 05003

Shunsuke Endo, Hiroyuki Fujioka, Ikuo Ide, Masataka Inuma, Nobuyuki Iwamoto, Osamu Iwamoto, Kento Kameda, Shiori Kawamura, Atsushi Kimura, Masaaki Kitaguchi et al. (12 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532905003

Open Access

Neutron Elastic Scattering Differential Cross Sections on ¹³C 05004

J.R. Vanhoy, A.S. Perkoff, S.F. Hicks, S. Vajdic, D.S. Araya, B.P. Crider, J.C. Marsh, E.E. Peters, Y. Xiao and S.W. Yates

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532905004

Open Access

Study of fission products related quantities with the LOHENGRIN spectrometer 05005

Abdelaziz Chebboubi, Grégoire Kessedjian, Olivier Serot, David Bernard, Olivier Litaize, Jehaan Nicholson, Sylvain Julien-Lafferière, Olivier Méplan, Christophe Sage, Mourad Ramdhane et al. (5 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532905005

Open Access

Measuring and Simulating Neutron Capture γ-Ray Spectra using the RPI γ-Ray Multiplicity Detector 05006

Katelyn Cook, Yaron Danon, Amanda Lewis, Devin Barry, Michael Rapp, Adam Daskalakis, Peter Brain, Dominik Fritz, Alec Golas, Adam Ney et al. (3 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532905006

Applications

Open Access

Development of active neutron nondestructive assay system 06001

Yosuke Toh, Akira Ohzu, Harufumi Tsuchiya, Kazuyoshi Furutaka, Fumito Kitatani, Masao Komeda, Makoto Maeda and Mitsuo Koizumi

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532906001

Open Access

High-Pressure, High-Temperature Gamma Ray Spectroscopy Measurements in the Oil Field: Data Quality Improvements Using Cerium-Doped Lanthanum Bromide Scintillation Crystal 06002

Marie-Laure Mauborgne, Fabien Haranger, Françoise Allioli, R. J. Rakdte and Viktoriya Sergeyeva

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532906002

Open Access

Off-line Total Absorption Spectroscopy of ¹⁵²Tb for its medical interest 06003

Enrique Nácher, Carolina Fonseca, Ulli Köster, José A. Briz, Selene Parra, Jorge Agramunt, Alejandro Algora, Luis M. Fraile, William Gelletly, Marcos Llanos et al. (4 more)

Published online: 25 June 2025

DOI: 10.1051/epjconf/202532906003

EPJ

EPJ Web of Conferences

Volume 329 (2025)

17th International Symposium on Capture Gamma Ray Spectroscopy and Related Topics (CGS17)

Statement of Peer review

Preface 00001

Experimental Nuclear Structure

Candidates for low-lying octupole isovector (mixed-symmetry) excitations 01001

In-beam γ ray spectroscopy of 94Ag 01002

Search for shape coexistence in the Selenium isotopes near the N=50 neutron shell closure 01003

Shape evolution and collectivity beyond 78Ni: Low-lying states in neutron-rich 82Zn 01004

The Nuclear Structure of 74Ge from Inelastic Neutron Scattering 01005

Electromagnetic dipole response studies at the southern tip of Africa 01006

Shape transition and shape coexistence in odd-mass nuclei around 100Zr 01007

Study of the transition from single-particle to collective behaviour in Po isotopes with N < 126 01008

Reassessment of the 100Nb rotational band and its newfound connection with the (8−) isomer 01009

Fast-timing spectroscopy with the ν-ball2 spectrometer 01010

Level lifetimes in 52Cr from DSAM following inelastic neutron scattering: Implications for shape coexistence and E0 strengths 01011

Unveiling New States in 98Zr: Insights from β-decay and γ-γ Angular-Correlation Studies 01012

Absolute electromagnetic transition rates in semi-magic N = 50 and 126 isotones as a test for (π9/2)n single particle calculations 01013

Systematic investigation of photon strength functions with monochromatic γ-ray beams 01014

Systematics of the dipole polarizability 01015

Investigation of excited states in 76As of interest for 0νββ decay 01016

Theoretical Nuclear Structure

Understanding the Effect of Chiral NN Parametrization on Nuclear Shapes From an Ab Initio Perspective 02001

A novel projected shell model method for nuclear level density 02002

Low-energy M1 modes in germanium isotopes 02003

Nuclear studies with FSU Hamiltonian 02004

Octupole deformation in radium isotopes with the spdf-IBM-1 02005

Microscopic aspects of γ softness in atomic nuclei 02006

Relation between E2 transitions in even–even and odd-mass nuclei 02007

Symmetry conserving configuration mixing calculations of Zr isotopes beyond N = 50 shell closure 02008

Multifaceted impact of shape coexistence in proton-rich nuclei within a beyond-mean-field model 02009

Quadrupole-octupole coupling and the onset of octupole collectivity 02010

At the edge of shape coexistence in the Z=40 region 02011

Intertwined quantum phase transitions in odd-mass Nb isotopes 02012

Experimental Techniques

Analytical performance of the FIPPS/IFIN facility at ILL 03001

A new technique to determine gamma emission probability above the neutron threshold without gamma-ray detectors 03002

Recent highlights and prospects on (n,γ) measurements at the CERN n_TOF facility 03003

Lifetime determination of excited states in 104Ru and 130Te via a new Doppler-shift attenuation approach 03004

Nuclear Analytical Facilities at the Heinz Maier-Leibnitz Centre (MLZ), Garching, Germany 03005

Nuclear Astrophysics

Direct study of the 21Ne(p,γ)22Na reaction deep underground at LUNA 04001

The Wood-Saxon proton optical potential for p-nuclei 04002

Experimental cross-section of 144Sm(p,γ) reaction relevant to astrophysical p-process 04003

On the missing yield of in-beam radiative proton-capture cross section measurements relevant to the p process 04004

Determination of α+nucleus optical potential relevant for p-process study from the natIn(α, α) elastic scattering 04005

Underground nuclear astrophysics at LUNA and the Bellotti Ion Beam facility of INFN-LNGS 04006

Nuclear Data

Cross sections for the 54Fe(n, n′) 54Fe and 54Fe(n, p′) 54Mn reactions deduced from the detection of de-excitation γ rays 05001

Study of the Spin-Memory Effect with low-energy gamma-rays in 177Hf(n,γ)178Hf reaction measurement 05002

Circular polarization measurement of γ-rays emitted from 32S(n,γ)33S reaction with polarized neutrons 05003

Neutron Elastic Scattering Differential Cross Sections on 13C 05004

Study of fission products related quantities with the LOHENGRIN spectrometer 05005

Measuring and Simulating Neutron Capture γ-Ray Spectra using the RPI γ-Ray Multiplicity Detector 05006

Applications

Development of active neutron nondestructive assay system 06001

High-Pressure, High-Temperature Gamma Ray Spectroscopy Measurements in the Oil Field: Data Quality Improvements Using Cerium-Doped Lanthanum Bromide Scintillation Crystal 06002

Off-line Total Absorption Spectroscopy of 152Tb for its medical interest 06003

Conference announcements

17^th International Symposium on Capture Gamma Ray Spectroscopy and Related Topics (CGS17)

In-beam γ ray spectroscopy of ⁹⁴Ag 01002

Shape evolution and collectivity beyond ⁷⁸Ni: Low-lying states in neutron-rich ⁸²Zn 01004

The Nuclear Structure of ⁷⁴Ge from Inelastic Neutron Scattering 01005

Shape transition and shape coexistence in odd-mass nuclei around ¹⁰⁰Zr 01007

Reassessment of the ¹⁰⁰Nb rotational band and its newfound connection with the (8⁻) isomer 01009

Level lifetimes in ⁵²Cr from DSAM following inelastic neutron scattering: Implications for shape coexistence and E0 strengths 01011

Unveiling New States in ⁹⁸Zr: Insights from β-decay and γ-γ Angular-Correlation Studies 01012

Absolute electromagnetic transition rates in semi-magic N = 50 and 126 isotones as a test for (π9/2)ⁿ single particle calculations 01013

Investigation of excited states in ⁷⁶As of interest for 0νββ decay 01016

Lifetime determination of excited states in ¹⁰⁴Ru and ¹³⁰Te via a new Doppler-shift attenuation approach 03004

Direct study of the ²¹Ne(p,γ)²²Na reaction deep underground at LUNA 04001

Experimental cross-section of ¹⁴⁴Sm(p,γ) reaction relevant to astrophysical p-process 04003

Determination of α+nucleus optical potential relevant for p-process study from the ^natIn(α, α) elastic scattering 04005

Cross sections for the ⁵⁴Fe(n, n′) ⁵⁴Fe and ⁵⁴Fe(n, p′) ⁵⁴Mn reactions deduced from the detection of de-excitation γ rays 05001

Study of the Spin-Memory Effect with low-energy gamma-rays in ¹⁷⁷Hf(n,γ)¹⁷⁸Hf reaction measurement 05002

Circular polarization measurement of γ-rays emitted from ³²S(n,γ)³³S reaction with polarized neutrons 05003

Neutron Elastic Scattering Differential Cross Sections on ¹³C 05004

Off-line Total Absorption Spectroscopy of ¹⁵²Tb for its medical interest 06003