Zobrazeno 1 - 10
of 2 081
pro vyhledávání: '"Yao Xiaojun"'
Publikováno v:
EPJ Web of Conferences, Vol 296, p 09005 (2024)
We report on progress in the nonperturbative understanding of quarkonium dynamics inside a thermal plasma. The time evolution of small-size quarkonium is governed by two-point correlation functions of chromoelectric fields dressed with an adjoint Wil
Externí odkaz:
https://doaj.org/article/8ddc197f0e6f45c9a997fa19352cbaba
Publikováno v:
EPJ Web of Conferences, Vol 296, p 13008 (2024)
We report on progress in full quantum understanding of thermalization in non-Abelian gauge theories. Specifically, we test the eigenstate thermalization hypothesis for (2+1)-dimensional SU(2) lattice gauge theory.
Externí odkaz:
https://doaj.org/article/f9fbb437427044f68b7924573afbb6e3
In recent years, advanced U-like networks have demonstrated remarkable performance in medical image segmentation tasks. However, their drawbacks, including excessive parameters, high computational complexity, and slow inference speed, pose challenges
Externí odkaz:
http://arxiv.org/abs/2412.06262
Autor:
Ebner, Lukas, Müller, Berndt, Schäfer, Andreas, Schmotzer, Leonhard, Seidl, Clemens, Yao, Xiaojun
We review recent and present new results on thermalization of nonabelian gauge theory obtained by exact numerical simulation of the real-time dynamics of two-dimensional SU(2) lattice gauge theory. We discuss: (1) tests confirming the Eigenstate Ther
Externí odkaz:
http://arxiv.org/abs/2411.04550
In recent years, energy correlators have emerged as powerful observables for probing the fragmentation dynamics of high-energy collisions. We introduce the first numerical strategy for calculating energy correlators using the Hamiltonian lattice appr
Externí odkaz:
http://arxiv.org/abs/2409.13830
Autor:
Boer, Daniël, Flett, Chris A., Flore, Carlo, Kikoła, Daniel, Lansberg, Jean-Philippe, Nefedov, Maxim, Van Hulse, Charlotte, Bhattacharya, Shohini, Bor, Jelle, Butenschoen, Mathias, Ceccopieri, Federico, Chen, Longjie, Cheung, Vincent, D'Alesio, Umberto, Echevarria, Miguel, Hatta, Yoshitaka, Hyde, Charles E., Kishore, Raj, Kosarzewski, Leszek, Lorcé, Cédric, Li, Wenliang, Li, Xuan, Maxia, Luca, Metz, Andreas, Mukherjee, Asmita, Camacho, Carlos Muñoz, Murgia, Francesco, Nadel-Turonski, Pawel, Pisano, Cristian, Qiu, Jian-Wei, Rajesh, Sangem, Rinaldi, Matteo, West, Jennifer Rittenhouse, Saleev, Vladimir, Santiesteban, Nathaly, Setyadi, Chalis, Taels, Pieter, Tu, Zhoudunmin, Vitev, Ivan, Vogt, Ramona, Watanabe, Kazuhiro, Yao, Xiaojun, Yedelkina, Yelyzaveta, Yoshida, Shinsuke
The physics case for quarkonium-production studies accessible at the US Electron Ion Collider is described.
Comment: Latex, 84 pages. Review prepared for Progress in Particle and Nuclear Physics
Comment: Latex, 84 pages. Review prepared for Progress in Particle and Nuclear Physics
Externí odkaz:
http://arxiv.org/abs/2409.03691
Nonabelian gauge theories are chaotic in the classical limit. We discuss new evidence from SU(2) lattice gauge theory that they are also chaotic at the quantum level. We also describe possible future studies aimed at discovering the consequences of t
Externí odkaz:
http://arxiv.org/abs/2409.01311
Autor:
Yang, Di-Lun, Yao, Xiaojun
Publikováno v:
Phys.Rev.D 110, 074037 (2024)
We study the spin-dependent in-medium dynamics of quarkonia by using the potential nonrelativistic QCD (pNRQCD) and the open quantum system framework. We consider the pNRQCD Lagrangian valid up to the order $\frac{r}{M^0}=r$ and $\frac{r^0}{M}=\frac{
Externí odkaz:
http://arxiv.org/abs/2405.20280
Publikováno v:
JHEP06(2024)211
Ab-initio simulations of multiple heavy quarks propagating in a Quark-Gluon Plasma are computationally difficult to perform due to the large dimension of the space of density matrices. This work develops machine learning algorithms to overcome this d
Externí odkaz:
http://arxiv.org/abs/2402.06607
Publikováno v:
Phys. Rev. D 109, 114511 (2024)
We perform a nonperturbative calculation of the shear viscosity for $(2+1)$-dimensional SU(2) gauge theory by using the lattice Hamiltonian formulation. The retarded Green's function of the stress-energy tensor is calculated from real time evolution
Externí odkaz:
http://arxiv.org/abs/2402.04221