Heavy quarkonium: progress, puzzles, and opportunities

N Brambilla, S Eidelman, BK Heltsley, R Vogt… - The European Physical …, 2011 - Springer
A golden age for heavy-quarkonium physics dawned a decade ago, initiated by the
confluence of exciting advances in quantum chromodynamics (QCD) and an explosion of …

Probing novel scalar and tensor interactions from (ultra) cold neutrons to the LHC

T Bhattacharya, V Cirigliano, SD Cohen, A Filipuzzi… - Physical Review D …, 2012 - APS
Scalar and tensor interactions were once competitors to the now well-established VA
structure of the standard model weak interactions. We revisit these interactions and survey …

Perturbative renormalization of quasi-parton distribution functions

M Constantinou, H Panagopoulos - Physical Review D, 2017 - APS
In this paper we present results for the renormalization of gauge invariant nonlocal fermion
operators which contain a Wilson line, to one-loop level in lattice perturbation theory. Our …

Gluon gravitational form factors of the nucleon and the pion from lattice QCD

PE Shanahan, W Detmold - Physical Review D, 2019 - APS
A future electron-ion collider will enable the gluon contributions to the gravitational form
factors of the proton to be constrained experimentally for the first time. Here, the first …

Charmonium properties in hot quenched lattice QCD

HT Ding, A Francis, O Kaczmarek, F Karsch, H Satz… - Physical Review D …, 2012 - APS
We study the properties of charmonium states at finite temperature in quenched QCD on
large and<? format?> fine isotropic lattices. We perform a detailed analysis of charmonium …

Pion distribution amplitude from Euclidean correlation functions: Exploring universality and higher-twist effects

GS Bali, VM Braun, B Gläßle, M Göckeler, M Gruber… - Physical Review D, 2018 - APS
Building upon our recent study [GS Bali et al., Eur. Phys. J. C 78, 217 (2018)], we investigate
the feasibility of calculating the pion distribution amplitude from suitably chosen Euclidean …

Moments of Ioffe time parton distribution functions from non-local matrix elements

J Karpie, K Orginos, S Zafeiropoulos - Journal of High Energy Physics, 2018 - Springer
A bstract We examine the relation of moments of parton distribution functions to matrix
elements of non-local operators computed in lattice quantum chromodynamics. We argue …

Nucleon isovector charges and twist-2 matrix elements with dynamical Wilson quarks

T Harris, G von Hippel, P Junnarkar, HB Meyer… - Physical Review D, 2019 - APS
We present results from a lattice QCD study of nucleon matrix elements at vanishing
momentum transfer for local and twist-2 isovector operator insertions. Computations are …

Masses and decay constants of the and from lattice QCD close to the physical point

GS Bali, S Collins, A Cox, A Schäfer… - Physical Review D, 2017 - APS
We perform a high statistics study of the JP= 0+ and 1+ charmed-strange mesons, D s
0*(2317) and D s 1 (2460), respectively. The effects of the nearby DK and D* K thresholds …

Nonperturbative renormalization of staple-shaped Wilson line operators in lattice QCD

P Shanahan, ML Wagman, Y Zhao - Physical Review D, 2020 - APS
Quark bilinear operators with staple-shaped Wilson lines are used to study transverse-
momentum-dependent parton distribution functions (TMDPDFs) from lattice quantum …