126 citations · 181 across the 7 of their papers we have counts for
7 papers
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…
Meson masses in electromagnetic fields with Wilson fermions
Gunnar S. Bali, Bastian B. Brandt, Gergely Endrodi +1
We determine the light meson spectrum in QCD in the presence of background magnetic fields using quenched Wilson fermions. Our continuum extrapolated results indicate a monotonous…
QCD spectroscopy and quark mass renormalisation in external magnetic fields with Wilson fermions
Gunnar Bali, Bastian B. Brandt, Gergely Endrodi +1
We study the change of the QCD spectrum of low-lying mesons in the presence of an external magnetic field using Wilson fermions in the quenched approximation. Motivated by qualitat…
QPACE 2 and Domain Decomposition on the Intel Xeon Phi
Paul Arts, Jacques Bloch, Peter Georg +15
We give an overview of QPACE 2, which is a custom-designed supercomputer based on Intel Xeon Phi processors, developed in a collaboration of Regensburg University and Eurotech. We…
Pion structure from lattice QCD
G. Bali, S. Collins, B. Glässle +5
We report on the lowest moment of parton distribution functions and generalized form factors for the pion at several values of the momentum transfer. Calculations are performed for…
Moments of structure functions for near the physical point
G. S. Bali, S. Collins, B. Gläßle +7
We report on our on-going study of the lower moments of iso-vector polarised and unpolarised structure functions, and , respectively, and the iso-vect…
Electromagnetic corrections to pseudoscalar decay constants
Benjamin Glaessle, Gunnar S. Bali
The effects of electromagnetic interactions on pseudoscalar decay constants are investigated. Using a compact QED and QCD action we are able to resolve differences of about 0.1 MeV…