From the 1 of 6 linked papers with an AI index.
6 papers
RI/SMOM renormalization for lattice QCD: bilinear and three-quark operators
Bernd A. Kniehl, Oleg L. Veretin
The paper reviews how to convert lattice QCD operator results from the RI/SMOM scheme to the MS scheme, providing three‑loop conversion factors for quark bilinears and two‑ and thr…
Numerical analytical continuation of multivariate hypergeometric functions
M. A. Bezuglov, B. A. Kniehl, A. I. Onishchenko +1
We present a general framework for the high-precision numerical evaluation of multivariate hypergeometric functions defined as solutions of holonomic systems of partial differentia…
Renormalization of three-quark operators with up to two derivatives at three loops
B. A. Kniehl, Kniehl B. A., O. L. Veretin +1
We study in QCD the renormalization of three-quark operators with up to two covariant derivatives, which are related to Mellin moments of baryoni…
Updated determination of light-cone distribution amplitudes of octet baryons in lattice QCD
G. S. Bali, V. M. Braun, S. Bürger +6
We present updated results on the wave function normalization constants and the first moments of the light cone distribution amplitudes for the lowest-lying baryon octet. The analy…
: package for numerical computation of Lauricella functions depending on a parameter
M. A. Bezuglov, B. A. Kniehl, A. I. Onishchenko +1
We introduce the package, a computational tool developed in Wolfram Mathematica for high-precision numerical evaluations of Lauricella functions with…
High-precision numerical evaluation of Lauricella functions
M. A. Bezuglov, B. A. Kniehl, A. I. Onishchenko +1
We present a method for high-precision numerical evaluations of Lauricella functions, whose indices are linearly dependent on some parameter , in terms of their Lauren…