output
20182021
most citedPion distribution amplitude from Euclidean correlation functions: Exploring universality and higher-twist effects

115 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

5 papers

hep-lat2021★ 10 cited

Double parton distributions in the nucleon from lattice QCD

Gunnar S. Bali, Markus Diehl, Benjamin Gläßle +2

We evaluate nucleon four-point functions in the framework of lattice QCD in order to extract the first Mellin moment of double parton distributions (DPDs) in the unpolarized proton…

hep-lat2020★ 11 cited

Double parton distributions in the pion from lattice QCD

Gunnar S. Bali, Luca Castagnini, Markus Diehl +4

We perform a lattice study of double parton distributions in the pion, using the relationship between their Mellin moments and pion matrix elements of two local currents. A good st…

hep-lat2018★ 115 cited

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

Gunnar S. Bali, Vladimir M. Braun, Benjamin Gläßle +7

Building upon our recent study arXiv:1709.04325, we investigate the feasibility of calculating the pion distribution amplitude from suitably chosen Euclidean correlation functions…

hep-lat2018★ 19 cited

Two-current correlations in the pion on the lattice

Gunnar S. Bali, Peter Bruns, Luca Castagnini +6

We perform a systematic study of the correlation functions of two quark currents in a pion using lattice QCD. We obtain good signals for all but one of the relevant Wick contractio…

hep-lat2018★ 41 cited

Weak decay of magnetized pions

Gunnar S. Bali, Bastian B. Brandt, Gergely Endrodi +1

The leptonic decay of charged pions is investigated in the presence of background magnetic fields. In this situation Lorentz symmetry is broken and new fundamental decay constants…