1.

Pion valence quark distribution from matrix element calculated in lattice QCD
/ Sufian, Raza Sabbir ; Karpie, Joseph ; Egerer, Colin ; Orginos, Kostas ; et al
We present the first exploratory lattice QCD calculation of the pion valence quark distribution extracted from spatially separated currentcurrent correlations in coordinate space. [...]
Published in Physical Review D 99 (2019)
10.1103/PhysRevD.99.074507
arXiv:1901.03921
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2.

Reconstructing parton distribution functions from Ioffe time data: from Bayesian methods to neural networks
/ Karpie, Joseph ; Orginos, Kostas ; Rothkopf, Alexander ; Zafeiropoulos, Savvas
The computation of the parton distribution functions (PDF) or distribution amplitudes (DA) of hadrons from first principles lattice QCD constitutes a central open problem in high energy nuclear physics. [...]
Published in JHEP 1904 (2019) 057
10.1007/JHEP04(2019)057
arXiv:1901.05408
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3.

Moments of Ioffe time parton distribution functions from nonlocal matrix elements
/ Karpie, Joseph ; Orginos, Kostas ; Zafeiropoulos, Savvas
We examine the relation of moments of parton distribution functions to matrix elements of nonlocal operators computed in lattice quantum chromodynamics. [...]
Published in JHEP 1811 (2018) 178
10.1007/JHEP11(2018)178
arXiv:1807.10933
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4.

Scalar, Axial, and Tensor Interactions of Light Nuclei from Lattice QCD
/ Chang, Emmanuel ; Davoudi, Zohreh ; Detmold, William ; Gambhir, Arjun S. ; et al
Complete flavor decompositions of the matrix elements of the scalar, axial, and tensor currents in the proton, deuteron, diproton, and ${}^{3}\mathrm{He}$ at SU(3)symmetric values of the quark masses corresponding to a pion mass ${m}_{\pi}\sim 806\text{}\text{}\mathrm{MeV}$ are determined using lattice quantum chromodynamics. [...]
Published in Physical Review Letters 120 (2018)
10.1103/PhysRevLett.120.152002
arXiv:1712.03221
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5.

Quasi parton distributions and the gradient flow
/ Monahan, Christopher ; Orginos, Kostas
We propose a new approach to determining quasi parton distribution functions (PDFs) from lattice quantum chromodynamics. [...]
Published in JHEP 1703 (2017) 116
10.1007/JHEP03(2017)116
arXiv:1612.01584
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