The European Physical Journal B (EPJ B)

Open Access

Regular Article - Statistical and Nonlinear Physics

Communication patterns affect the collective performance of social agents 149

Sandro M. Reia, Dieter Pfoser and Paulo R. A. Campos

Published online: 11 July 2025

DOI: 10.1140/epjb/s10051-025-00997-0

Research - Condensed Matter

Consequence of magnetic field, controlling metrics of potential on intrinsic electro-optical properties of an exciton: Pöschl–Teller potential vs. Razavy potential 148

M. Kavitha, A. Naifar, A. John Peter and V. Raja

Published online: 11 July 2025

DOI: 10.1140/epjb/s10051-025-00996-1

Regular Article - Statistical and Nonlinear Physics

Fractional and stochastic dynamics of predator–prey systems: The role of fear and global warming 147

Ashraf Adnan Thirthar, Abdesslem Lamrani Alaoui, Subarna Roy and Pankaj Kumar Tiwari

Published online: 10 July 2025

DOI: 10.1140/epjb/s10051-025-00992-5

Research - Condensed Matter

Magnetic and binding properties of piezoelectric polarons in GaAs, CuCl, and RbCl quantum wells 146

Swapna Vemula, Anusha Kachu, Thara Angoth, I. V. Sankar, Narasimha Raju Chebrolu and Aalu Boda

Published online: 08 July 2025

DOI: 10.1140/epjb/s10051-025-00986-3

Research - Condensed Matter

Electronic correlation and Mott localization of paramagnetic CrSBr crystal 145

L. Craco, S. S. Carara, E. F. Chagas, A. R. Cadore and S. Leoni

Published online: 05 July 2025

DOI: 10.1140/epjb/s10051-025-00991-6

Regular Article - Solid State and Materials

Optimized design and performance test of 16 kA HTS current leads used for fusion HTS magnets 144

Zi Li, Xuyang Kang, Chenyang Xia, Zhiyong Yan, Suxin Wang, Liujiang Li, Yutong Tian, Jiahui Zhu, Qi Zhou, Chenyu Zhang et al. (2 more)

Published online: 03 July 2025

DOI: 10.1140/epjb/s10051-025-00994-3

Research - Condensed Matter

Monte Carlo exploration of hysteresis loops in Lieb and Dice lattice geometries 143

Z. Fadil, Chaitany Jayprakash Raorane, A. Jabar, Khaled H. Mahmoud, Abdulrahman A. Alsayyari and Seong Cheol Kim

Published online: 02 July 2025

DOI: 10.1140/epjb/s10051-025-00982-7

Research - Condensed Matter

Photoluminescence and magnetic properties of Nd-doped ZnGa₂Se₄ 142

S. G. Asadullayeva and Z. A. Jahangirli

Published online: 02 July 2025

DOI: 10.1140/epjb/s10051-025-00990-7

Regular Article - Solid State and Materials

Non-hermitian second-order topological superconductor with -wave pairing 141

Hao Geng, Xiang Ji, Beibing Huang, Xianqi Tong and Xiaosen Yang

Published online: 02 July 2025

DOI: 10.1140/epjb/s10051-025-00983-6

Regular Article - Solid State and Materials

γ-ray irradiation effect on the electrical transport properties of Cu films 140

Zhaoguo Li, Dawei Yan, Zhiqiang Zhan, Jiangshan Luo, Zhiqing Wu, Fan Lei, Yudan He, Lei Jin, Bo Yang and Qiubo Fu

Published online: 01 July 2025

DOI: 10.1140/epjb/s10051-025-00966-7

Research - Condensed Matter

Structural, electronic and thermoelectric properties of the RENi₂ (RE = Dy, Er, Ho) rare Earth intermetallic compounds: a density-functional-theory investigation 139

F. Benaddi, A. Bentouaf and A. Azzouz Rached

Published online: 01 July 2025

DOI: 10.1140/epjb/s10051-025-00989-0

Open Access

Regular Article - Solid State and Materials

Spin-1/2 operators exactly mapped to spinful canonical Fermi operators present in two bands 138

Zsolt Gulacsi

Published online: 01 July 2025

DOI: 10.1140/epjb/s10051-025-00984-5

EPJ

The European Physical Journal B

Volume 98 / No 7 (July 2025)

Communication patterns affect the collective performance of social agents 149

Consequence of magnetic field, controlling metrics of potential on intrinsic electro-optical properties of an exciton: Pöschl–Teller potential vs. Razavy potential 148

Fractional and stochastic dynamics of predator–prey systems: The role of fear and global warming 147

Magnetic and binding properties of piezoelectric polarons in GaAs, CuCl, and RbCl quantum wells 146

Electronic correlation and Mott localization of paramagnetic CrSBr crystal 145

Optimized design and performance test of 16 kA HTS current leads used for fusion HTS magnets 144

Monte Carlo exploration of hysteresis loops in Lieb and Dice lattice geometries 143

Photoluminescence and magnetic properties of Nd-doped ZnGa₂Se₄ 142

Non-hermitian second-order topological superconductor with -wave pairing 141

γ-ray irradiation effect on the electrical transport properties of Cu films 140

Structural, electronic and thermoelectric properties of the RENi₂ (RE = Dy, Er, Ho) rare Earth intermetallic compounds: a density-functional-theory investigation 139

Spin-1/2 operators exactly mapped to spinful canonical Fermi operators present in two bands 138

Conference announcements

EPJ

The European Physical Journal B

Volume 98 / No 7 (July 2025)

Communication patterns affect the collective performance of social agents 149

Consequence of magnetic field, controlling metrics of potential on intrinsic electro-optical properties of an exciton: Pöschl–Teller potential vs. Razavy potential 148

Fractional and stochastic dynamics of predator–prey systems: The role of fear and global warming 147

Magnetic and binding properties of piezoelectric polarons in GaAs, CuCl, and RbCl quantum wells 146

Electronic correlation and Mott localization of paramagnetic CrSBr crystal 145

Optimized design and performance test of 16 kA HTS current leads used for fusion HTS magnets 144

Monte Carlo exploration of hysteresis loops in Lieb and Dice lattice geometries 143

Photoluminescence and magnetic properties of Nd-doped ZnGa₂Se₄ 142

Non-hermitian second-order topological superconductor with -wave pairing 141

γ-ray irradiation effect on the electrical transport properties of Cu films 140

Structural, electronic and thermoelectric properties of the RENi2 (RE = Dy, Er, Ho) rare Earth intermetallic compounds: a density-functional-theory investigation 139

Spin-1/2 operators exactly mapped to spinful canonical Fermi operators present in two bands 138

Conference announcements

Structural, electronic and thermoelectric properties of the RENi₂ (RE = Dy, Er, Ho) rare Earth intermetallic compounds: a density-functional-theory investigation 139