Zobrazeno 1 - 10
of 531
pro vyhledávání: '"GE Xian"'
We develop the pole-skipping structure in de Sitter (dS) spacetime and find that their leading frequencies satisfy the relation $\omega_{dS}=i2\pi T_{dS}(1-s)$ with $T_{dS}$ denotes $T_{dS}=1/2\pi L$ and $s$ spin. In the two-dimensional dS spacetime,
Externí odkaz:
http://arxiv.org/abs/2408.12330
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:
Zhongliu Fangzhi Yanjiu, Vol 47, Iss 4, Pp 278-282 (2020)
Objective To identify risk factors of non-curative resection in superficial esophageal cancer (SEC) after endoscopic submucosal dissection and to evaluate the prognosis. Methods We retrospectively analyzed the data of 207 SEC patients who received ES
Externí odkaz:
https://doaj.org/article/6bb6702c00344c8b96ffd9d4c02e598a
Publikováno v:
Zhongliu Fangzhi Yanjiu, Vol 47, Iss 3, Pp 181-184 (2020)
Objective To investigate the effects of endoscopic submucosal dissection (ESD) on rectal neuroendocrine tumor(RNET) and evaluate its safety. Methods We retrospectively analyzed the clinical data of 80 patients (91 lesions) diagnosed as RNET underwent
Externí odkaz:
https://doaj.org/article/fb163c1001d241199eafbad91c4457dc
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
Publikováno v:
Phys.Lett.B 856 (2024) 138929
We compute the Lyapunov exponents for test particles orbiting in unstable circular trajectories around D-dimensional Reissner-Nordstr\"om (RN) black holes, scrutinizing instances of the chaos bound violation. Notably, we discover that an increase in
Externí odkaz:
http://arxiv.org/abs/2404.18193
Autor:
Cao, Sizheng, Ge, Xian-Hui
Publikováno v:
Phys.Rev.D 110, 046022 (2024)
This study explores the intricate real-time dynamics of a non-Hermitian system composed of two interconnected Sachdev-Ye-Kitaev (SYK) models. A central finding reveals that an excitation initially localized in the right SYK subsystem can be efficient
Externí odkaz:
http://arxiv.org/abs/2404.11436
The newly established Seiberg-Witten (SW)/Quasinormal Modes (QNM) correspondence offers an efficient analytical approach to calculate the QNM frequencies, which was only available numerically before. This is based on the fact that both sides are char
Externí odkaz:
http://arxiv.org/abs/2402.17441
Recent experiments strongly indicate deep connections between transports of strange metal and high $T_c$ superconductors. For example, the dependence of the zero-temperature phase stiffness on the critical superconducting temperature is generally lin
Externí odkaz:
http://arxiv.org/abs/2312.16029