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2024 Vol. 48, No. 11

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2024-11 Contents
2024, 48(11): 1-3.
Abstract:
PARTICLES AND FIELDS
Investigating higgsino dark matter in the semi-constrained NMSSM
Kun Wang, Jingya Zhu
2024, 48(11): 113101. doi: 10.1088/1674-1137/ad6e60
Abstract:
In this study, we explored the characteristics of higgsino-dominated dark matter (DM) within the semi-constrained Next-to-Minimal Supersymmetric Standard Model (scNMSSM), covering a mass range from hundreds of GeV to several TeV. We carefully analyze...
W boson mass in NP models with an extra U(1) gauge group
Jin-Lei Yang, Zhao-Feng Ge, Xiu-Yi Yang, Sheng-Kai Cui, Tai-Fu Feng
2024, 48(11): 113102. doi: 10.1088/1674-1137/ad7012
Abstract:
The precise measurement of the W boson mass is closely related to the contributions of new physics (NP), which can significantly constrain the parameter space of NP models, particularly those with an additional \begin{document}$ U(1) $\end{document} ...
Polarized and unpolarized off-shell { \boldsymbol H^\ast{\bf\to} \boldsymbol Z\boldsymbol Z{\bf\rightarrow 4}\boldsymbol\ell} decay above the {{\bf 2}\boldsymbol m_Z} threshold
A. I. Hernández-Juárez, R. Gaitán, G. Tavares-Velasco
2024, 48(11): 113103. doi: 10.1088/1674-1137/ad62de
Abstract:
An analysis of the off-shell \begin{document}$ H^\ast\rightarrow ZZ \rightarrow \overline{\ell}_1\ell_1\overline{\ell}_2\ell_2 $\end{document} decay width is presented for both unpolarized and polarized \begin{document}$ Z $\end{document} gauge boson...
Analytical formula for the cross section of hadron production from e+e collisions around the narrow charmouinum resonances
Ya-Nan Wang, Ya-Di Wang, Ping Wang
2024, 48(11): 113104. doi: 10.1088/1674-1137/ad6c09
Abstract:
The paper reports an analytical formula for the production cross section of e+e annihilation to hadrons in the vicinity of a narrow resonance, particularly in the τ-charm region, while considering initial state radiation. Despite some approximations...
Form factor for Dalitz decays from J/ψ to light pseudoscalars
Chunjiang Shi, Ying Chen, Xiangyu Jiang, Ming Gong, Zhaofeng Liu, Wei Sun
2024, 48(11): 113105. doi: 10.1088/1674-1137/ad641b
Abstract:
We calculate the form factor \begin{document}$M(q^2)$\end{document} for the Dalitz decay \begin{document}$J/\psi\to \gamma^*(q^2)\eta_{(N_f=1)}$\end{document} with \begin{document}$\eta_{(N_f)}$\end{document} being the SU(\begin{document}$N_f$\end{do...
Principles and prospects of Bose-Einstein correlation study at BESIII
Hai-Ming Hu, Guang-Shun Huang
2024, 48(11): 113106. doi: 10.1088/1674-1137/ad84bb
Abstract:
One method for determining the characteristic parameters of a hadron production source is to measure the Bose-Einstein correlation functions. In this study, we present fundamental concepts and formulas related to the Bose-Einstein correlations, focus...
NUCLEAR PHYSICS
Investigating the level structure of 206Rn: evolution from seniority regime to collective dynamics
Rui Guo, Li-Hua Zhu, Jing-Bin Lu, Guan-Jian Fu, Meng Wang, Bao-Hua Sun, Gao-Long Zhang, Zhen Ren, Yi-Heng Wu, Yun Zheng, Chuang-Ye He, Jin-Long Wang, Xiao-Guang Wu, Shun-He Yao
2024, 48(11): 114001. doi: 10.1088/1674-1137/ad666a
Abstract:
Excited states of \begin{document}$ ^{206} {\rm{Rn}}$\end{document} have been examined via the \begin{document}$ ^{197} {\rm{Au}}$\end{document}(\begin{document}$ ^{14} {\rm{N}}$\end{document}, 5n)\begin{document}$ ^{206} {\rm{Rn}}$\end{document} fus...
Photonuclear reactions on 59Co at bremsstrahlung end-point energies of 40–130 MeV
F. A. Rasulova, S. S. Belyshev, M. A. Demichev, D. L. Demin, S. A. Evseev, N. Yu. Fursova, M. I. Gostkin, J. H. Khushvaktov, V. V. Kobets, A. A. Kuznetsov, S. V. Rozov, E. T. Ruziev, A. A. Solnyshkin, T. N. Tran, E. A. Yakushev, B. S. Yuldashev
2024, 48(11): 114002. doi: 10.1088/1674-1137/ad6d41
Abstract:
Relative yields were measured in the 40−130 MeV bremsstrahlung induced reactions of 59Co. The experiments were performed with the beam from the electron linear accelerator LINAC-200 using the activation and off-line γ-ray spectrometric techniques. Th...
Study of one-step and two-step neutron transfer in the reaction 6Li + 9Be
A.K. Azhibekov, S.M. Lukyanov, Yu.E. Penionzhkevich, B.A. Urazbekov, M.A. Naumenko, V.V. Samarin, T. Issatayev, V.A. Maslov, K. Mendibayev, D. Aznabayev, T.K. Zholdybayev, A. Temirzhanov
2024, 48(11): 114101. doi: 10.1088/1674-1137/ad6d40
Abstract:
This paper presents the results of experiments conducted to measure the cross-sections for elastic scattering and nucleon transfer channels in the 6Li+9Be reaction at an incident energy of 68 MeV: 9Be(6Li,6Li)9Be, 9Be(6Li,7Li)8Be, 9Be(6Li,7Li)8Be2+, ...
Thermal pairing treatment within the path integral formalism
M. Fellah, N.H. Allal, M. R. Oudih
2024, 48(11): 114102. doi: 10.1088/1674-1137/ad641a
Abstract:
A method for the treatment of pairing correlations at finite temperature is proposed within the path integral formalism, based on the square root extraction of the pairing term in the Hamiltonian of the system. Gap equations and expressions for the p...
PARTICLE AND NUCLEAR ASTROPHYSICS AND COSMOLOGY
Holographic Einstein ring of a charged Rastall AdS black hole with bulk electromagnetic field
M. Israr Aslam, Xiao-Xiong Zeng, Rabia Saleem, Xin-Yun Hu
2024, 48(11): 115101. doi: 10.1088/1674-1137/ad6551
Abstract:
We study the Einstein images of a charged Rastall AdS black hole (BH) within the fabric of AdS/CFT correspondence. Considering the holographic setup, we analyze the amplitude of the total response function for various values of model parameters. With...
Effects of torsion charge on optical appearance and additional photon rings of an asymmetric thin-shell wormhole
Qi-Qin Jing, Ke-Jian He, Zhi Luo
2024, 48(11): 115102. doi: 10.1088/1674-1137/ad666c
Abstract:
In this paper, we study the optical properties of asymmetric thin-shell wormholes (ATWs) under torsion charge. Utilizing the cut-and-paste method developed by Visser, we construct these wormholes and determine their key physical properties, such as t...
Cosmological constraints on the background dynamics of a two-field nonsingular bounce model
Kang Song Ri, Sin Chol Hwang, Hyon Chol Ri
2024, 48(11): 115103. doi: 10.1088/1674-1137/ad6669
Abstract:
In this study, we consider a nonsingular two-field bounce scenario with non-minimal kinetic coupling between two scalar fields. We derive constraints on the model parameters from the finiteness of the physical quantities at the classical level and fr...
Nonexistence of Majorana fermions in Kerr-Newman type spacetimes with nontrivial charge
He-Qun Zhang, Xiao Zhang
2024, 48(11): 115104. doi: 10.1088/1674-1137/ad709e
Abstract:
We show that the Dirac equation is separated into four differential equations for time-periodic Majorana fermions in Kerr-Newman and Kerr-Newman-(A)dS spacetimes. Although they cannot be transformed into radial and angular equations, the four differe...
A new perspective on the diffuse gamma-ray emission excess
En-Sheng Chen, Kun Fang, Xiao-Jun Bi
2024, 48(11): 115105. doi: 10.1088/1674-1137/ad72d4
Abstract:
The Large High-Altitude Air Shower Observatory (LHAASO) recently published measurements of diffuse Galactic gamma-ray emission (DGE) in the 10−1000 TeV energy range. The measured DGE flux is significantly higher than the expectation from hadronic int...
Generated genuine tripartite steering and its monogamy in the background of a Kerr-Newman black hole
Xiaoli Huang, Haoyu Wu, Shumin Wu
2024, 48(11): 115106. doi: 10.1088/1674-1137/ad6e5f
Abstract:
We study the redistribution of quantum steering and its monogamy in the presence of a four-dimensional Kerr-Newman black hole. The gravitational effect of the Kerr-Newman black hole is shown to generate genuine tripartite steering between causally di...
Isotropization of the magnetic universe in Horndeski theory with G3(X,ϕ) and G5(X)
Ruslan K. Muharlyamov, Tatiana N. Pankratyeva, Shehabaldeen O.A. Bashir
2024, 48(11): 115107. doi: 10.1088/1674-1137/ad65de
Abstract:
We study the isotropization process of Bianchi-I space-times in Horndeski theory with \begin{document}$G_3(X,\phi)\neq 0$\end{document} and \begin{document}$G_5=\text{const}/X$\end{document}. A global unidirectional electromagnetic field interacts wi...
Tidal force effects and bound orbits in null naked singularity spacetime
Siddharth Madan, Parth Bambhaniya
2024, 48(11): 115108. doi: 10.1088/1674-1137/ad654f
Abstract:
Naked singularities form during the gravitational collapse of inhomogeneous matter clouds. The final nature of the singularity depends on the initial conditions of the matter properties and types of matter profiles. These naked singularities can also...
Cosmological test of dark energy parametrizations within the framework of Horava-Lifshitz gravity via baryon acoustic oscillation
Himanshu Chaudhary, Shibesh Kumar Jas Pacif, Ujjal Debnath, Farook Rahaman, G. Mustafa
2024, 48(11): 115109. doi: 10.1088/1674-1137/ad6419
Abstract:
We conduct an investigation to explore late-time cosmic acceleration through various dark energy parametrizations (Wettrich, Efstathiou, and Ma-Zhang) within the Horava-Lifshitz gravity framework. As an alternative to general relativity, this theory ...
Polytropic gas cosmology and late-time acceleration
Safae Dahmani, Himanshu Chaudhary, Amine Bouali, Shibesh Kumar Jas Pacif, Taoufik Ouali
2024, 48(11): 115110. doi: 10.1088/1674-1137/ad74e4
Abstract:
The accelerated expansion of the Universe has sparked significant interest in the mysterious concept of dark energy within cosmology. Various theories have been proposed to explain dark energy, and many models have been developed to understand its or...
Maxwell's equal area law for Vaidya-Bonner-de Sitter black hole under Lorentz invariance violation
Yenshembam Priyobarta Singh, Telem Ibungochouba Singh, Sapam Niranjan Singh
2024, 48(11): 115111. doi: 10.1088/1674-1137/ad75f2
Abstract:
In this study, we investigate the tunneling of fermions with arbitrary spin near the event horizon of a nonstationary Vaidya-Bonner-de Sitter (VBdS) black hole under Lorentz invariance violation (LIV). The modified Hawking temperature of VBdS black h...
Determination of dark matter distribution in Ursa Major III and constraints on dark matter annihilation
Yi Zhao, Xiao-Jun Bi, Su-Jie Lin, Peng-Fei Yin
2024, 48(11): 115112. doi: 10.1088/1674-1137/ad6753
Abstract:
The recently discovered satellite dwarf galaxy Ursa Major III provides a promising opportunity to explore the signatures resulting from dark matter (DM) annihilation owing to its proximity and large J-factor. Given the absence of an excess of γ-ray s...
Holographic timelike entanglement entropy from Rindler method
Peng-Zhang He, Hai-Qing Zhang
2024, 48(11): 115113. doi: 10.1088/1674-1137/ad57a8
Abstract:
For a Lorentzian invariant theory, the entanglement entropy should be a function of the domain of dependence of the subregion under consideration. More precisely, it should be a function of the domain of dependence and the appropriate cut-off. In thi...
Critical collapse of massless scalar fields in asymptotically anti-de Sitter spacetime
Li-Jie Xin, Cheng-Gang Shao
2024, 48(11): 115114. doi: 10.1088/1674-1137/ad70a1
Abstract:
We conduct numerical investigations on the critical collapse of spherically symmetric massless scalar fields in asymptotically anti-de Sitter spacetime. Our primary focus is on the behavior of the critical amplitude under various initial configuratio...
Thermodynamic topology of quantum corrected AdS-Reissner-Nordstrom black holes in Kiselev spacetime
Jafar Sadeghi, Saeed Noori Gashti, Mohammad Reza Alipour, Mohammad Ali S. Afshar
2024, 48(11): 115115. doi: 10.1088/1674-1137/ad711b
Abstract:
In this paper, we consider the intricate thermodynamic topology of quantum-corrected Anti-de Sitter-Reissner-Nordstrm (AdS-RN) black holes within the framework of Kiselev spacetime. By employing the generalized off-shell Helmholtz free energy approac...
Shadow and gravitational weak lensing for quantum improved charged black hole in plasma
Mirzabek Alloqulov, Farruh Atamurotov, Ahmadjon Abdujabbarov, Bobomurat Ahmedov, Nozima Juraeva
2024, 48(11): 115116. doi: 10.1088/1674-1137/ad6e5e
Abstract:
We investigated the shadow and weak gravitational lensing for the quantum-improved charged black hole (BH). First, the photon motion and BH shadow were studied in a plasma medium. It can be seen from our analysis that the radius of the photon sphere ...

ISSN 1674-1137 CN 11-5641/O4

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