Zobrazeno 1 - 10
of 607
pro vyhledávání: '"ZHANG Jian-hui"'
Publikováno v:
Shipin yu jixie, Vol 38, Iss 12, Pp 28-31 (2023)
Objective： This study aimed to improve the safety of the strong-flavour liquor in Hunan Province. Methods： The content of ethyl carbamate in raw grains, pit mud, distiller's grains, fermented grains and base liquor was detected by gas chromatogra
Externí odkaz:
https://doaj.org/article/ff093e7f0edd471ab2cfad2710cff759
Autor:
Chu, Min-Huan, Bai, Haoyang, Hua, Jun, Liang, Jian, Ji, Xiangdong, Schafer, Andreas, Su, Yushan, Wang, Wei, Yang, Yi-Bo, Zeng, Jun, Zhang, Jian-Hui, Zhang, Qi-An
We calculate the leading-twist light-cone distribution amplitudes of the light $\Lambda$ baryon using lattice methods within the framework of large momentum effective theory. Our numerical computations are conducted employing $N_f=2+1$ stout smeared
Externí odkaz:
http://arxiv.org/abs/2411.12554
Autor:
Han, Xue-Ying, Hua, Jun, Ji, Xiangdong, Lü, Cai-Dian, Schäfer, Andreas, Su, Yushan, Wang, Wei, Xu, Ji, Yang, Yibo, Zhang, Jian-Hui, Zhang, Qi-An, Zhao, Shuai
We develop an approach for calculating heavy quark effective theory (HQET) light-cone distribution amplitudes (LCDAs) by employing a sequential effective theory methodology. The theoretical foundation of the framework is established, elucidating how
Externí odkaz:
http://arxiv.org/abs/2410.18654
Publikováno v:
Phys. Rev. D. 110 (2024) 094038
It has been recently demonstrated that lightcone distribution amplitudes (LCDAs) for a heavy meson, defined in the heavy quark limit, can be extracted by simulating quasi-distribution amplitudes on the lattice with a large meson momentum $P^z$. This
Externí odkaz:
http://arxiv.org/abs/2408.13486
Autor:
Chen, Chen, Liu, Liuming, Sun, Peng, Yang, Yi-Bo, Geng, Yiqi, Yao, Fei, Zhang, Jian-Hui, Zhang, Kuan
We report a lattice QCD calculation of the parton distribution function (PDF) of a deuteron-like dibaryon system using large-momentum effective theory. The calculation is done on three Wilson Clover ensembles with a fixed lattice spacing a=0.105 fm a
Externí odkaz:
http://arxiv.org/abs/2408.12819
Autor:
Zhang, Kuan, Huo, Yi-Kai, Ji, Xiangdong, Schaefer, Andreas, Shi, Chun-Jiang, Sun, Peng, Wang, Wei, Yang, Yi-Bo, Zhang, Jian-Hui
We analyze the gauge fixing precision dependence of some non-local quark-blinear lattice operators interesting in computing parton physics for several measurements, using 5 lattice spacings ranging from 0.032 fm to 0.121 fm. Our results show that gau
Externí odkaz:
http://arxiv.org/abs/2405.14097
We propose two approaches for extracting the total gluon helicity contribution to proton spin from lattice QCD, one from local operator matrix elements in a fixed gauge accessible on lattice with feasible renormalization, and the other from gauge-inv
Externí odkaz:
http://arxiv.org/abs/2404.00693
Autor:
Zhang, Jian-Hui
We show that double parton distributions, which are important in describing double parton scattering processes in hadron collisions, can be directly computed from correlations of equal-time nonlocal Euclidean operators on the lattice in the large had
Externí odkaz:
http://arxiv.org/abs/2304.12481
Autor:
Chu, Min-Huan, He, Jin-Chen, Hua, Jun, Liang, Jian, Ji, Xiangdong, Schafer, Andreas, Shu, Hai-Tao, Su, Yushan, Wang, Ji-Hao, Wang, Wei, Yang, Yi-Bo, Zeng, Jun, Zhang, Jian-Hui, Zhang, Qi-An
We present a first lattice QCD calculation of the transverse-momentum-dependent wave functions (TMDWFs) of the pion using large-momentum effective theory. Numerical simulations are based on one ensemble with 2+1+1 flavors of highly improved staggered
Externí odkaz:
http://arxiv.org/abs/2302.09961
Publikováno v:
Tongxin xuebao, Vol 31, Pp 74-81 (2010)
In order to solve the problem of distance vector routing protocol converge very slowly to the correct routes when link costs increase,a new convergence-free routing protocol CF-RIP using RIP（routing information protocol） was proposed,which is bas
Externí odkaz:
https://doaj.org/article/262ff74167c54a159ed72162f2f6ff6e