Zobrazeno 1 - 10
of 3 323
pro vyhledávání: '"Cheng, Rong"'
Publikováno v:
Phys. Rev. D 109, 056005 (2024)
We investigate the $P$-wave states $T^-_{bb}$ in the isospin singlet and three excited modes [excitation occurring in the diquark $[bb]^{s_1}_{c_1}$ ($\rho $-mode), antidiquark $[\bar{u}\bar{d}]^{s_2}_{c_2}$ ($r$-mode) or between them ($\lambda$-mode
Externí odkaz:
http://arxiv.org/abs/2312.01173
Autor:
HUANG Ye-qun, ZHOU Han-lin, TONG Xiu-ping, JI Wei-ming, SUN Yi-lan, RAO Jian-qing, WEN Cheng-rong, PANG Jie
Publikováno v:
Liang you shipin ke-ji, Vol 32, Iss 5, Pp 142-150 (2024)
As a subfield of artificial intelligence, machine learning has gained widespread application due to its exceptional ability to learn models and summarize experiences from large datasets. To address the issues of time consumption, labor intensity, poo
Externí odkaz:
https://doaj.org/article/4f7546296b394dbda04c6dfdd1628479
Autor:
Deng, Cheng-Rong
Publikováno v:
Phys.Rev.D 108.054037 (2023)
We reveal the quark exchange effects related to both the kinetic energy and various interactions in the single flavored dibaryon bound states with $^1S_0$ in the quark models. The hadron covalent bond can be established by the shared identical quarks
Externí odkaz:
http://arxiv.org/abs/2305.05563
Here we study the quark orbital angular momentum of the ground octet baryons employing an extended chiral constituent quark model, within which the baryon wave functions are taken to be superposition of the traditional $qqq$ and the $qqqq\bar{q}$ hig
Externí odkaz:
http://arxiv.org/abs/2301.05634
Publikováno v:
Phys. RevD.106.096023 (2022)
Inspired by the states $T_{cs0}(2900)^0$, $T_{cs1}(2900)^0$, $T^a_{c\bar{s}0}(2900)^{0}$ and $T^a_{c\bar{s}0}(2900)^{++}$ reported by the LHCb Collaboration, we carry out a systematical investigation on the properties of the ground and $P$-wave state
Externí odkaz:
http://arxiv.org/abs/2210.04841
In present work, spectrum of the $S$-wave fully-heavy tetraquark states $QQ\bar{Q}\bar{Q}$ ($Q=c,b$), i.e., $cc\bar{c}\bar{c}$, $bb\bar{b}\bar{b}$, $cc\bar{b}\bar{b}$/$bb\bar{c}\bar{c}$, $bc\bar{c}\bar{c}$/ $cc\bar{b}\bar{c}$, $bb\bar{c}\bar{b}$/$cb\
Externí odkaz:
http://arxiv.org/abs/2209.13856
We have investigated the axial charges of the ground octet baryons within the extended chiral constituent quark model, where all the possible compact five-quark Fock components $qqq(q\bar{q}) (q=u, d, s)$ in the baryons are considered. The transition
Externí odkaz:
http://arxiv.org/abs/2205.14419
Autor:
Jin-Lan Liu, Zhi-Hai Peng, Jia-Xin Qi, Cheng-Rong Zhang, Zhen-Wen Zhang, Li Zhang, Ru-Ping Liang, Jian-Ding Qiu
Publikováno v:
Advanced Sensor and Energy Materials, Vol 3, Iss 4, Pp 100124- (2024)
It is economically desirable to develop a material that can simultaneously detect and recover uranium. Herein, a CC-bridged two-dimensional metal-covalent organic framework (Cu-BTAN-AO MCOF) was constructed by condensation of metal single crystals
Externí odkaz:
https://doaj.org/article/242ebc5416744551aae20cd0d81e74a9
Publikováno v:
Journal of Mathematical Cryptology, Vol 18, Iss 1, Pp p. 388-97 (2024)
Transparency order (TO{\mathcal{TO}}) is one of the indicators used to measure the resistance of (n,m)\left(n,m)-function to differential power analysis. At present, there are three definitions: TO{\mathcal{TO}}, redefined transparency order (ℛTO{\
Externí odkaz:
https://doaj.org/article/a4cc8d880b0f48d58ade544639e456ab
Spectrum of the low-lying hidden- and double-charm tetraquark states are investigated in a nonrelativistic quark potential model, where the Instanton-induced interaction is taken as the residual spin-dependent hyperfine interaction between quarks. Th
Externí odkaz:
http://arxiv.org/abs/2204.13320