72 citations · 467 across the 32 of their papers we have counts for
33 papers
Static Quark-Antiquark Interactions Under Rotation
Heng-Tong Ding, Olaf Kaczmarek, Ran Luo +1
We study static quark--antiquark interactions in rotating SU(3) gluodynamics using quenched lattice simulations at imaginary angular velocity. At zero temperature, we extract the s…
Proton isovector helicity PDF at NNLO and the twist-3 moment from lattice QCD at physical quark masses
Xiang Gao, Andrew D. Hanlon, Swagato Mukherjee +5
We present a lattice quantum chromodynamics calculation of the -dependent isovector quark helicity parton distribution function (PDF) of the proton in the large momentum effecti…
Temperature Dependence of Heavy Quark Diffusion from (2+1)-flavor Lattice QCD
Dennis Bollweg, Jorge Luis Dasilva Golán, Olaf Kaczmarek +7
We present a lattice determination of the heavy-quark diffusion coefficient in (2+1)-flavor QCD with almost physical quark masses. The momentum and spatial diffusion coefficients a…
Quark Transverse Spin-Momentum Correlation of the Nucleon from Lattice QCD: The Boer-Mulders Function
Lingquan Ma, Jun Hua, Andreas Schäfer +9
We present the first lattice QCD calculation of the quark transverse spin-momentum correlation, i.e., the naive time-reversal-odd Boer-Mulders function, of the nucleon, using large…
Scale Setting and Strong Coupling Determination in the Gradient Flow Scheme for 2+1 Flavor Lattice QCD
Rasmus Larsen, Swagato Mukherjee, Peter Petreczky +2
We report on the determination of the gradient flow scales in QCD using highly improved staggered quark (HISQ) ensembles generated by the HotQCD Collaboration for bare ga…
Quark Transverse Spin-Momentum Correlation of the Pion from Lattice QCD: The Boer-Mulders Function
Lisa Walter, Jun Hua, Sebastian Lahrtz +10
We present the first lattice QCD calculation of the quark transverse spin-momentum correlation, i.e., the T-odd Boer-Mulders function, of the pion, using large-momentum effective t…
Transport and Connection to Heavy-ion Collisions via Heavy Flavor Probes
Hai-Tao Shu
The heavy ion experiments in Relativistic Heavy Ion Collider (RHIC) and Large Hadron Collider (LHC) are going through upgrade in the next five years, shifting their focus more on t…
Lattice -field correlators for heavy quarks
Luis Altenkort, David de la Cruz, Olaf Kaczmarek +2
We analyze the color-magnetic (or "") field two-point function that encodes the finite-mass correction to the heavy quark momentum diffusion coefficient. The simulations are don…
Quark Mass Dependence of Heavy Quark Diffusion Coefficient from Lattice QCD
Luis Altenkort, David de la Cruz, Olaf Kaczmarek +6
We present the first study of the quark mass dependence of the heavy quark momentum and spatial diffusion coefficients using lattice QCD with light dynamical quarks corresponding t…
Lattice Calculation of the Intrinsic Soft Function and the Collins-Soper Kernel
Lattice Parton Collaboration, Min-Huan Chu, Jin-Chen He +12
We calculate the soft function using lattice QCD in the framework of large momentum effective theory incorporating the one-loop perturbative contributions. The soft function is a c…
SIMULATeQCD: A simple multi-GPU lattice code for QCD calculations
Lukas Mazur, Dennis Bollweg, David A. Clarke +14
The rise of exascale supercomputers has fueled competition among GPU vendors, driving lattice QCD developers to write code that supports multiple APIs. Moreover, new developments i…
Study of quarkonium in QGP from unquenched lattice QCD
Sajid Ali, Dibyendu Bala, Olaf Kaczmarek +2
This paper discusses the charmonium and bottomonium correlators in the pseudoscalar channel and the corresponding spectral reconstruction on the lattice. The absence of a transport…
Transverse-Momentum-Dependent Wave Functions of Pion from Lattice QCD
Min-Huan Chu, Jin-Chen He, Jun Hua +11
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…
Heavy Quark Diffusion from 2+1 Flavor Lattice QCD with 320 MeV Pion Mass
Luis Altenkort, Olaf Kaczmarek, Rasmus Larsen +4
We present the first calculations of the heavy flavor diffusion coefficient using lattice QCD with light dynamical quarks. For temperatures ,…
Universality of the Collins-Soper kernel in lattice calculations
Hai-Tao Shu, Maximilian Schlemmer, Tobias Sizmann +5
The Collins-Soper (CS) kernel is a nonperturbative function that characterizes the rapidity evolution of transverse-momentum-dependent parton distribution functions (TMDPDFs) and w…
Study of charm and beauty in QGP from unquenched lattice QCD
Sajid Ali, Dibyendu Bala, Olaf Kaczmarek +2
We present charmonium and bottomonium correlators and corresponding reconstructed spectral functions from full QCD calculations in the pseudoscalar channel. Correlators are obtaine…
Viscosity of pure-glue QCD from the lattice
Luis Altenkort, Alexander M. Eller, Anthony Francis +4
We calculate shear viscosity and bulk viscosity in SU(3) gauge theory on the lattice at . The viscosities are extracted via a Kubo formula from the reconstructed spectra…
Nucleon Transversity Distribution in the Continuum and Physical Mass Limit from Lattice QCD
Fei Yao, Lisa Walter, Jiunn-Wei Chen +13
We report a state-of-the-art lattice QCD calculation of the isovector quark transversity distribution of the proton in the continuum and physical mass limit using large-momentum ef…
Spectral and transport properties from lattice QCD
Olaf Kaczmarek, Hai-Tao Shu
In these lecture notes we will discuss recent progress in extracting spectral and transport properties from lattice QCD. We will focus on results of probes of the thermal QCD mediu…
Lattice QCD noise reduction for bosonic correlators through blocking
Luis Altenkort, Alexander M. Eller, O. Kaczmarek +3
We propose a method to substantially improve the signal-to-noise ratio of lattice correlation functions for bosonic operators or other operator combinations with disconnected contr…
Continuum extrapolation of the gradient-flowed color-magnetic correlator at
Luis Altenkort, Alexander M. Eller, Olaf Kaczmarek +3
In a recently published work we employ gradient flow on the lattice to extract the leading contribution of the heavy quark momentum diffusion coefficient in the heavy quark limit f…
HotQCD on Multi-GPU Systems
Luis Altenkort, Dennis Bollweg, David Anthony Clarke +5
We present , HotQCD's software for performing lattice QCD calculations on GPUs. Started in late 2017 and intended as a full replacement of the previous single…
Spectral reconstruction details of a gradient-flowed color-electric correlator
Luis Altenkort, Alexander M. Eller, Olaf Kaczmarek +3
In a recently published work we provide a proof-of-concept of a novel method to extract the heavy quark momentum diffusion coefficient from color-electric correlators on the lattic…
Charm and beauty in the deconfined plasma from quenched lattice QCD
Heng-Tong Ding, Olaf Kaczmarek, Anna-Lena Lorenz +3
We present continuum extrapolated results of charmonium and bottomonium correlators in the vector channel at several temperatures below and above . The continuum extrapolation…