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2023 Vol. 47, No. 11

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2023-11 Contents
2023, 47(11): 1-2.
Abstract:
PARTICLES AND FIELDS
Prospects of CP violation in Λ decay with a polarized electron beam at the STCF
Sheng Zeng, Yue Xu, Xiao-Rong Zhou, Jia-Jia Qin, Bo Zheng
2023, 47(11): 113001. doi: 10.1088/1674-1137/ace9c5
Abstract:
Based on \begin{document}$ 1.89 \times 10^8 J/\psi \rightarrow \Lambda \bar{\Lambda} $\end{document} Monte Carlo (MC) events produced from a longitudinally-polarized electron beam, the sensitivity of the \begin{document}$ CP $\end{document} violation...
JUNO sensitivity on proton decay pνK+ searches
Angel Abusleme, Thomas Adam, Shakeel Ahmad, Rizwan Ahmed, Sebastiano Aiello, Muhammad Akram, Fengpeng An, Qi An, Giuseppe Andronico, Nikolay Anfimov, Vito Antonelli, Tatiana Antoshkina, Burin Asavapibhop, João Pedro Athayde Marcondes de André, Didier Auguste, Nikita Balashov, Wander Baldini, Andrea Barresi, Davide Basilico, Eric Baussan, Marco Bellato, Antonio Bergnoli, Thilo Birkenfeld, Sylvie Blin, David Blum, Simon Blyth, Anastasia Bolshakova, Mathieu Bongrand, Clément Bordereau, Dominique Breton, Augusto Brigatti, Riccardo Brugnera, Riccardo Bruno, Antonio Budano, Mario Buscemi, Jose Busto, Ilya Butorov, Anatael Cabrera, Barbara Caccianiga, Hao Cai, Xiao Cai, Yanke Cai, Zhiyan Cai, Riccardo Callegari, Antonio Cammi, Agustin Campeny, Chuanya Cao, Guofu Cao, Jun Cao, Rossella Caruso, Cédric Cerna, Jinfan Chang, Yun Chang, Pingping Chen, Po-An Chen, Shaomin Chen, Xurong Chen, Yi-Wen Chen, Yixue Chen, Yu Chen, Zhang Chen, Jie Cheng, Yaping Cheng, Alexey Chetverikov, Davide Chiesa, Pietro Chimenti, Artem C
2023, 47(11): 113002. doi: 10.1088/1674-1137/ace9c6
Abstract:
The Jiangmen Underground Neutrino Observatory (JUNO) is a large liquid scintillator detector designed to explore many topics in fundamental physics. In this study, the potential of searching for proton decay in the \begin{document}$ p\to \bar{\nu} K^...
Determination of the resonant parameters of excited vector strangenia with {\boldsymbol e^+ \boldsymbol e^-\to\boldsymbol\eta\boldsymbol\phi } data
Wenjing Zhu, Xiaolong Wang
2023, 47(11): 113003. doi: 10.1088/1674-1137/acf034
Abstract:
We determine the resonant parameters of the vector states \begin{document}$ \phi(1680) $\end{document} and \begin{document}$ \phi(2170) $\end{document} by performing a combined fit to the \begin{document}$ e^+e^-\to \eta\phi $\end{document} cross s...
CP asymmetry from the resonance effect of the B meson decay process with π and K final states
Xi-Liang Yuan, Gang Lü, Na Wang, Li-Ying Zhang, Xin-Heng Guo
2023, 47(11): 113101. doi: 10.1088/1674-1137/acf037
Abstract:
We present the novel \begin{document}$ V\rightarrow K^{+}K^{-} (V=\phi, \rho, \omega) $\end{document} resonance, which generates a strong phase associated with vector meson resonances, leading to significant CP asymmetry in the interference region. ...
Possible molecular states from interactions of charmed strange baryons
Dan Song, Shu Chen, Shu-Yi Kong, Jun He
2023, 47(11): 113102. doi: 10.1088/1674-1137/acf48c
Abstract:
In this study, we investigate possible molecular states composed of two charmed strange baryons from the\begin{document}$ \Xi_c^{(',*)}{\Xi}_c^{(',*)} $\end{document} interaction and their hidden-charm hidden-strange partners from the \begin{document...
NUCLEAR PHYSICS
New measurement of 4He and proton decays from resonant states in 19Ne
Kai Ma, Yan-Lin Ye, Cheng-Jian Lin, Jia-Hao Chen, Dong-Xi Wang, Jia-Xing Han, Hui-Ming Jia, Lei Yang, Li-Sheng Yang, Zi-Yao Hu, Ying Chen, Wei-Liang Pu, Gen Li, Zhi-Wei Tan, Da-Hu Huang, Tian-Peng Luo, Shan-Hao Zhong, Jian-Ling Lou, Xiao-Fei Yang, Zhi-Huan Li, Qi-Te Li, Jin-Yan Xu, Zai-Hong Yang, Kang Wei
2023, 47(11): 114001. doi: 10.1088/1674-1137/acc16f
Abstract:
A \begin{document}$ ^6 $\end{document}Li(\begin{document}$ ^{16} $\end{document}O,\begin{document}$ ^{19} $\end{document}Ne\begin{document}$ ^* $\end{document})\begin{document}$ ^3 $\end{document}H multi-nucleon transfer-reaction experiment was perfo...
Measurement of 169Tm(n, 2n)168Tm reaction cross sections from 12 to 19.8 MeV
Chuanxin Zhu, Hairui Guo, Jia Wang, Pu Zheng, Xinxin Lu, Tonghua Zhu
2023, 47(11): 114101. doi: 10.1088/1674-1137/acf287
Abstract:
The cross sections of the 169Tm(n, 2n)168Tm reaction have been measured at incident energies of 12 to 19.8 MeV using the activation technique, relative to the 93Nb(n, 2n)92mNb reaction. Thulium (Tm) samples were irradiated on the surface of a two-rin...
Study of neutron density fluctuation and neutron-proton correlation in Au+Au collisions using PYTHIA8/Angantyr
Zuman Zhang, Sha Li, Ning Yu, Jianping Lin, Shuang Li, Siyu Tang, Daicui Zhou
2023, 47(11): 114102. doi: 10.1088/1674-1137/acf65c
Abstract:
Utilizing the PYTHIA8 Angantyr model, which incorporates the multiple-parton interaction (MPI) based color reconnection (CR) mechanism, we study the relative neutron density fluctuation and neutron-proton correlation in Au+Au collisions at \begin{doc...
Simple model for cluster radioactivity half-lives in trans-lead nuclei
Xiao-Yan Zhu, Song Luo, Lin-Jing Qi, Dong-Meng Zhang, Xiao-Hua Li, Wen-Bin Lin
2023, 47(11): 114103. doi: 10.1088/1674-1137/acf48a
Abstract:
In this study, considering the modified preformation probability \begin{document}$ P_c $\end{document} to be \begin{document}$\log_{10}P_c= $\end{document}\begin{document}$ ({A_c-1})/{3}\log_{10}P_\alpha + \,c'$\end{document}, where \begin{document}$...
Expanding proton dripline by employing a number of muons
Lang Liu, Yongle Yu
2023, 47(11): 114104. doi: 10.1088/1674-1137/acf65d
Abstract:
Through mean-field calculations, we demonstrate that, in a large Z nucleus binding multiple muons, these heavy leptons localize within a few dozen femtometers of the nucleus. The mutual Coulomb interactions between the muons and protons can lead to a...
Holographic Schwinger effect in an anisotropic background with Gauss-Bonnet corrections
Wen-Bin Chang, De-fu Hou
2023, 47(11): 114105. doi: 10.1088/1674-1137/acf7b6
Abstract:
Using the anti-de Sitter/conformal field theory (AdS/CFT) correspondence, we study the holographic Schwinger effect in an anisotropic background with the Gauss-Bonnet term. As the background geometry is anisotropic, we consider both cases of the test...
PARTICLE AND NUCLEAR ASTROPHYSICS AND COSMOLOGY
Photon motion and weak gravitational lensing in black-bounce spacetime
Furkat Sarikulov, Farruh Atamurotov, Ahmadjon Abdujabbarov, Vokhid Khamidov
2023, 47(11): 115101. doi: 10.1088/1674-1137/acedf2
Abstract:
The effect of spacetime curvature on photon motion may offer an opportunity to propose new tests on gravity theories. In this study, we investigate and focus on the massless (photon) particle motion around black-bounce gravity. We analyze the horizon...
Continuous phase transition of the de Sitter spacetime with charged black holes and cloud of strings and quintessence
Hai-Long Zhen, Yun-Zhi Du, Huai-Fan Li, Xin-Ping Li, Li-Chun Zhang
2023, 47(11): 115102. doi: 10.1088/1674-1137/acf0b3
Abstract:
Recently, some meaningful results have been obtained by studying the phase transition, critical exponents, and other thermodynamical properties of different black holes. Especially for the Anti-de Sitter (AdS) black holes, their thermodynamical prope...
Translation gauge field theory of gravity in Minkowski spacetime
Hang Li, Ping Wang
2023, 47(11): 115103. doi: 10.1088/1674-1137/acf0b2
Abstract:
The gravitational field \begin{document}$ h_{\mu\nu} $\end{document} with spin-2 is introduced naturally by the requirement that the Lagrangian is locally translation invariant in Minkowski spacetime. The interactions between the \begin{document}$ h_...
Phantom cosmologies from the simplest parameterization of the DE model using observational data in a BI type universe
H. Hossienkhani, F. Mahmoodi, V. Fayaz, S.A.A. Terohid, N. Azimi, Z. Zarei
2023, 47(11): 115104. doi: 10.1088/1674-1137/acf2fb
Abstract:
To scrutinize the nature of dark energy, many equations of state have been proposed. In this context, we examine the simplest parameterization of the equation of state parameter of dark energy in an anisotropic Bianchi type I universe compared with t...
Revisiting the thermodynamics of the BTZ black hole with a variable gravitational constant
Yan-Ying Bai, Xuan-Rui Chen, Zhen-Ming Xu, Bin Wu
2023, 47(11): 115105. doi: 10.1088/1674-1137/aceee4
Abstract:
The thermodynamics of BTZ black holes are revisited with a variable gravitational constant. A new pair of conjugated thermodynamic variables are introduced, including the central charge C and chemical potential μ. The first law of thermodynamics and ...
Thermodynamics under the impact of thermal fluctuations and quasi-normal modes of Euler-Heisenberg AdS BH in the framework of NLED
R. H. Ali, G. Abbas
2023, 47(11): 115106. doi: 10.1088/1674-1137/acf2fc
Abstract:
We study the impact of thermal fluctuations on the thermodynamics, quasi-normal modes, and phase transitions of an anti-de Sitter Euler-Heisenberg black hole (BH) with a nonlinear electrodynamic field. An anti-de Sitter Euler-Heisenberg BH with a non...
Constraining the {\boldsymbol f(\boldsymbol R,\boldsymbol T)=\boldsymbol R+\boldsymbol 2\boldsymbol\lambda \boldsymbol T} cosmological model using recent observational data
N. Myrzakulov, M. Koussour, Alnadhief H. A. Alfedeel, E. I. Hassan
2023, 47(11): 115107. doi: 10.1088/1674-1137/acf2fa
Abstract:
In this study, we conduct a comprehensive investigation of the cosmological model described by \begin{document}$ f(R,T) = R + 2\lambda T $\end{document} (where λ represents a free parameter) in light of the most recent observational data. By constrai...
Holographic entanglement entropy with Power-Maxwell electrodynamics in higher dimensional AdS black hole spacetime
Kongchen Wang, Wanhe Zhang, Weiping Yao
2023, 47(11): 115108. doi: 10.1088/1674-1137/acf48b
Abstract:
We investigate the behaviors of the scalar operator and holographic entanglement entropy in the metal/superconductor phase transition with Power-Maxwell electrodynamics in a higher dimensional background away from the probe limit. We observe that the...

ISSN 1674-1137 CN 11-5641/O4

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