Zobrazeno 1 - 10
of 3 804
pro vyhledávání: '"Xian Hui"'
Inspired by the latest experimental progress, we systematically study the OZI-allowed two-body strong decay properties of $1P$-, $1D$-, $2S$- and $2P$-wave $\Lambda_c$ baryons within the $j $-$j$ coupling scheme in the framework of the quark pair cre
Externí odkaz:
http://arxiv.org/abs/2501.00268
We investigate the fermionic properties of a dyonic Gubser-Rocha model in the context of gauge/gravity duality. This model incorporates both a magnetic field and momentum relaxation. We have derived this model's scaling exponent, revealing the influe
Externí odkaz:
http://arxiv.org/abs/2412.20160
We derive helicity amplitudes for the fully charmed tetraquark states decays into vector meson pair under two types of models, where the one is from quark model and the other one is from heavy quark effective theory. The angular distributions have be
Externí odkaz:
http://arxiv.org/abs/2412.13455
We investigate the sextet $b$-baryon decay processes $\Omega_b\to J/\psi\Omega^{(*)}$, where $\Omega^*$ represents the $1P$-, $1D$- and $2S$-wave excited $\Omega$ hyperons in the spectroscopy. Using the constituent quark model, we obtain ${\cal B}(\O
Externí odkaz:
http://arxiv.org/abs/2412.02464
In this work we systematically study both the mass spectra and strong decays of the nucleon and $\Delta$ resonances up to the $N=2$ shell within a unified quark model framework with chiral dynamics. In this framework we achieve a good description of
Externí odkaz:
http://arxiv.org/abs/2409.07998
We develop the pole-skipping structure in de Sitter (dS) spacetime and find that their leading frequencies satisfy the relation $\omega_{dS}=i2\pi T_{dS}(1-s)$, where $T_{dS}=1/2\pi L$ and $s$ denotes spin. In the two-dimensional dS spacetime, the po
Externí odkaz:
http://arxiv.org/abs/2408.12330
We carry out a systematic study of the $1S$-wave hidden and double charm-strange tetraquarks $cs\bar{c}\bar{s}$ and $cc\bar{s}\bar{s}$ in a nonrelativistic potential quark model framework with the explicitly correlated Gaussian method, and the mass s
Externí odkaz:
http://arxiv.org/abs/2407.19494
Recently, Patel et.al introduced a higher dimensional version of the SYK model with random coupling in Yukawa interaction to find the linear-$T$ resistivity. We test the universality of the mechanism by replacing the scalar with vector field in vario
Externí odkaz:
http://arxiv.org/abs/2406.11170
Publikováno v:
Phys.Rev.D 110 (2024) 4, 046008
This study focuses on the examination of the island rule within the context of four-dimensional Reissner-Nordstr\"om-AdS (4D RN-AdS) black holes, illuminating the intricate relationship between the entanglement entropy and phase transitions of black
Externí odkaz:
http://arxiv.org/abs/2405.06873
Autor:
Yu, Ming-Hui, Ge, Xian-Hui
Exploring the inverse problem tied to the Page curve phenomenon and island paradigm, we investigate the geometric conditions underpinning black hole evaporation where information is preserved and islands manifest, giving rise to the characteristic Pa
Externí odkaz:
http://arxiv.org/abs/2405.03220