2 code implementations • 26 Jan 2017 • Evan Berkowitz, Chris Bouchard, Chia Cheng Chang, M. A. Clark, Balint Joo, Thorsten Kurth, Christopher Monahan, Amy Nicholson, Kostas Orginos, Enrico Rinaldi, Pavlos Vranas, Andre Walker-Loud
We report on salient features of a mixed lattice QCD action using valence M\"{o}bius domain-wall fermions solved on the dynamical $N_f=2+1+1$ HISQ ensembles generated by the MILC Collaboration.
High Energy Physics - Lattice High Energy Physics - Phenomenology Nuclear Theory
no code implementations • 22 Dec 2016 • David A. Brantley, Balint Joo, Ekaterina V. Mastropas, Emanuele Mereghetti, Henry Monge-Camacho, Brian C. Tiburzi, Andre Walker-Loud
The nucleon mass splitting is then determined as a function of the pion mass.
High Energy Physics - Lattice High Energy Physics - Phenomenology Nuclear Theory
no code implementations • 21 Dec 2016 • Chris Bouchard, Chia Cheng Chang, Thorsten Kurth, Kostas Orginos, Andre Walker-Loud
The Feynman-Hellmann theorem can be derived from the long Euclidean-time limit of correlation functions determined with functional derivatives of the partition function.
High Energy Physics - Lattice High Energy Physics - Phenomenology Nuclear Theory
no code implementations • 28 Jan 2015 • Thorsten Kurth, Andrew Pochinsky, Abhinav Sarje, Sergey Syritsyn, Andre Walker-Loud
Practitioners of lattice QCD/QFT have been some of the primary pioneer users of the state-of-the-art high-performance-computing systems, and contribute towards the stress tests of such new machines as soon as they become available.
High Energy Physics - Lattice Computational Physics
