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# 中国格点QCD第一届年会

from October 30, 2021 to November 2, 2021

Asia/Shanghai timezone
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# session4

## Place

Location: 线上
Date: 31 Oct 14:00 - 5:50 PM

## Conveners

• 冯, 旭 (Peking University)

## Timetable | Contribution List

Displaying 7 contributions out of 7
Session: session4
In this work we present the transversity $b_{\perp}$-dependence Collins-Soper kernel extracted from pion transverse momentum dependent wave functions in the framework of large momentum effective theory from lattice QCD. We use clover fermion action with $2 + 1 + 1$ flavors of highly improved staggered quarks (HISQ), generated by MILC Collaboration. A single ensemble is used, with lattice spacing $... More Presented by 旻寰 楚 on 31/10/2021 at 8:30 Session: session4 In this talk I will present the novel relations between the quark mass derivatives [$\partial^n \rho(\lambda,m_l)/\partial m_l^n$] of the Dirac eigenvalue spectrum and the$(n+1)$-point correlations among the eigenvalues. Using these relations we present lattice QCD results for$\partial^n \rho(\lambda,m_l)/\partial m_l^n$($n=1, 2, 3$) for$m_l$corresponding to pion masses$m_\pi=160-55~\$MeV, an ... More
Presented by Dr. 瑜 张 on 31/10/2021 at 8:50
Session: session4
We present the first lattice QCD calculation of the distribution amplitudes of longitudinally and transversely polarized vector mesons K∗ and φ using large momentum effective theory. We use the clover fermion action on three ensembles with 2+1+1 flavors of highly improved staggered quarks (HISQ) action, generated by MILC collaboration, at physical pion mass and {0.06, 0.09, 0.12} fm lattice spa ... More
Presented by Dr. 俊 华 on 31/10/2021 at 8:00
Session: session4
Presented by Dr. 其安 张 on 31/10/2021 at 7:30
Session: session4
Presented by Dr. Gen WANG on 31/10/2021 at 7:00
Session: session4
We present the first lattice calculation of pion valence parton distribution using matching formula at NNLO level. We use the Wilson-Clover fermion on three 2+1 flavor HISQ ensembles of lattice spacings a = 0.04, 0.06 and 0.076 fm, with two pion mass including the physical one. Two unitary Domain-Wall calculations at physical point are also presented. This allows us to control the continuum limit, ... More
Presented by Dr. 翔 高 on 31/10/2021 at 6:30
Session: session4
Presented by Prof. Wei WANG on 31/10/2021 at 6:00
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