Zobrazeno 1 - 10
of 1 612
pro vyhledávání: '"Luo, Si"'
We study the mass spectra and radiative decays of $D_{s0}^*(2317)$ and $D_{s1}^{\prime}(2460)$ in an unquenched framework. In addition to coupled channel effects between the $c\bar{s}$ cores and $D^{(*)}K$ channels, $D^{(*)}K$-$D^{(*)}K$ self interac
Externí odkaz:
http://arxiv.org/abs/2409.05337
Publikováno v:
Phys. Rev. D 110, 074034 (2024)
In this work, we systematically study the radiative decays of singly heavy baryons, a crucial aspect of their spectroscopic behavior. To enhance the accuracy of our calculations, we utilize numerical spatial wave functions for the singly heavy baryon
Externí odkaz:
http://arxiv.org/abs/2405.12812
We discuss a general formalism to optimize quasi-adiabatic state-transfer protocols, where high fidelity is achieved by maintaining the system in a dark subspace protected from the dominant dissipative channels. We cast the residual fidelity loss, in
Externí odkaz:
http://arxiv.org/abs/2402.12807
Autor:
Chen, Ping, Liu, Zhan-Wei, Zhang, Zi-Le, Luo, Si-Qiang, Wang, Fu-Lai, Wang, Jun-Zhang, Liu, Xiang
Publikováno v:
Phys.Rev.D 109, 094002 (2024)
We investigate the role of the electromagnetic interaction in the formation and decay of the $X(3872)$. The binding properties of the $X(3872)$ are studied by assuming the molecular nature and considering the $S$-$D$ wave mixing, isospin breaking, an
Externí odkaz:
http://arxiv.org/abs/2401.05989
Publikováno v:
Phys. Rev. Research 6, 033083 (2024)
The influence of a Gaussian environment on a quantum system can be described by effectively replacing the continuum with a discrete set of ancillary quantum and classical degrees of freedom. This defines a pseudomode model which can be used to classi
Externí odkaz:
http://arxiv.org/abs/2311.15240
Autor:
Zeng, Lingyong, Hu, Xunwu, Zhou, Yazhou, Boubeche, Mebrouka, Guo, Ruixin, Liu, Yang, Luo, Si-Chun, Guo, Shu, Li, Kuan, Yu, Peifeng, Zhang, Chao, Guo, Wei-Ming, Sun, Liling, Yao, Dao-Xin, Luo, Huixia
Topological superconductors have drawn significant interest from the scientific community due to the accompanying Majorana fermions. Here, we report the discovery of electronic structure and superconductivity in high-entropy ceramics Ti0.2Zr0.2Nb0.2M
Externí odkaz:
http://arxiv.org/abs/2310.14271
Autor:
Zeng, Lingyong, Wang, Zequan, Song, Jing, Lin, Gaoting, Guo, Ruixin, Luo, Si-Chun, Guo, Shu, Li, Kuan, Yu, Peifei, Zhang, Chao, Guo, Wei-Ming, Ma, Jie, Hou, Yusheng, Luo, Huixia
Publikováno v:
Adv. Funct. Mater. 2023, 2301929
High-entropy ceramics (HECs) are solid solutions of inorganic compounds with one or more Wyckoff sites shared by equal or near-equal atomic ratios of multi-principal elements. Material design and property tailoring possibilities emerge from this new
Externí odkaz:
http://arxiv.org/abs/2307.02020
Autor:
Luo, Si-Qiang, Liu, Xiang
Publikováno v:
Phys. Rev. D 108, 034002 (2023)
In this work, we investigate the spectroscopic properties of $1F$-wave charmed baryons, which have not yet been observed in experiments. We employ a non-relativistic potential model and utilize the Gaussian expansion method to obtain the mass spectra
Externí odkaz:
http://arxiv.org/abs/2306.04588
Publikováno v:
Phys. Rev. D 107,114017(2023)
In this work, we first perform a systematic study of the transition magnetic moments and the corresponding radiative decay behaviors of the $B_c$-like molecular states associated with their mass spectra, where the constituent quark model is adopted b
Externí odkaz:
http://arxiv.org/abs/2303.04542
Autor:
Luo, Si-Qiang, Liu, Xiang
Publikováno v:
Phys. Rev. D 107, 074041 (2023)
The newly observed $\Omega_c(3327)$ gives us a good chance to construct the $\Omega_c$ charmed baryon family. In this work, we carry out the mass spectrum analysis by a non-relativistic potential model using Gaussian Expansion Method, and the study o
Externí odkaz:
http://arxiv.org/abs/2303.04022