Zobrazeno 1 - 10
of 1 916
pro vyhledávání: '"AN Liuming"'
Publikováno v:
发电技术, Vol 43, Iss 6, Pp 935-941 (2022)
The coal consumption of direct air cooling unit is higher than that of wet cooling unit, and its back pressure is easily affected by environmental factors. Therefore, it is of great significance to study the exhaust pressure characteristics of air co
Externí odkaz:
https://doaj.org/article/3990c0e9091a4a3d901a0cf60d3d6886
The IEEE 802.11 MAC layer utilizes the Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) mechanism for channel contention and access. However, in densely deployed Wi-Fi scenarios, intense competition may lead to packet collisions among
Externí odkaz:
http://arxiv.org/abs/2409.01004
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
Charmed meson masses and decay constants in the continuum from the tadpole improved clover ensembles
Autor:
Du, Hai-Yang, Hu, Bolun, Chen, Ying, Ding, Heng-Tong, Liu, Chuan, Liu, Liuming, Meng, Yu, Sun, Peng, Wang, Ji-Hao, Yang, Yi-Bo, Zhao, Dian-Jun
We present the determination of the charm quark mass, the masses and decay constants of charmed mesons using thirteen 2+1 flavor full-QCD gauge ensembles at five different lattice spacings $a\in[0.05,0.11]$ fm, 8 pion masses $m_{\pi}\in(130,360)$ MeV
Externí odkaz:
http://arxiv.org/abs/2408.03548
Autor:
Yan, Haobo, Mai, Maxim, Garofalo, Marco, Meißner, Ulf-G., Liu, Chuan, Liu, Liuming, Urbach, Carsten
Publikováno v:
Phys. Rev. Lett. 133, 211906 (2024)
Many excited states in the hadron spectrum have large branching ratios to three-hadron final states. Understanding such particles from first principles QCD requires input from lattice QCD with one-, two-, and three-meson interpolators as well as a re
Externí odkaz:
http://arxiv.org/abs/2407.16659
Lattice QCD results for isospin $I=\frac{1}{2}$ $D\pi$ scattering are presented. Utilizing a series of $N_{\text{f}}=2+1$ Wilson-Clover ensembles with pion masses of $m_\pi \approx 132, 208, 305$ and $317$ MeV, various two-particle operators are cons
Externí odkaz:
http://arxiv.org/abs/2404.13479
Preliminary lattice QCD results for $D\pi$ scattering in isospin $I=\frac{1}{2}$ channel are presented. Utilizing the $N_f=2+1$ Wilson-Clover configuration at two volumes ($L^3 \times T=32^3 \times 96$ and $48^3 \times 96$) with the same lattice spac
Externí odkaz:
http://arxiv.org/abs/2312.01078
Autor:
Hu, Zhi-Cheng, Hu, Bo-Lun, Wang, Ji-Hao, Gong, Ming, Liu, Liuming, Sun, Peng, Sun, Wei, Wang, Wei, Yang, Yi-Bo, Zhao, Dian-Jun
We present the light-flavor quark masses and low energy constants using the 2+1 flavor full-QCD ensembles with stout smeared clover fermion action and Symanzik gauge actions. Both the fermion and gauge actions are tadpole improved self-consistently.
Externí odkaz:
http://arxiv.org/abs/2310.00814
Autor:
Liu, Hang, Liu, Liuming, Sun, Peng, Sun, Wei, Tan, Jin-Xin, Wang, Wei, Yang, Yi-Bo, Zhang, Qi-An
In heavy quark limit, the lowest-lying charmed baryons with two light quarks can form an SU(3) triplet and sextet. The $\Xi_c$ in the SU(3) triplet and $\Xi_c'$ in the sextet have the same $J^{PC}$ quantum number and can mix due to the finite charm q
Externí odkaz:
http://arxiv.org/abs/2303.17865
Publikováno v:
Frontiers in Pediatrics, Vol 12 (2024)
BackgroundRecurrent abdominal pain (RAP) is one of the most common gastrointestinal disorders in children. The aim of this study was to investigate the relationship between RAP and Helicobacter pylori infection in children in Wuhu, China as well as t
Externí odkaz:
https://doaj.org/article/e2b0c9349757496d8dfa6ef9f597cb2a