1 code implementation • 24 Nov 2020 • Nolan Miller, Logan C Carpenter, Evan Berkowitz, Chia Cheng Chang, Ben Hörz, Dean Howarth, Henry Monge-Camacho, Enrico Rinaldi, David A. Brantley, Christopher Körber, Chris Bouchard, M. A. Clark, Arjun Singh Gambhir, Christopher J. Monahan, Amy Nicholson, Pavlos Vranas, André Walker-Loud
We report on a sub-percent scale determination using the omega baryon mass and gradient-flow methods.
High Energy Physics - Lattice High Energy Physics - Phenomenology Nuclear Theory
1 code implementation • 24 Sep 2020 • Ben Hörz, Dean Howarth, Enrico Rinaldi, Andrew Hanlon, Chia Cheng Chang, Christopher Körber, Evan Berkowitz, John Bulava, M. A. Clark, Wayne Tai Lee, Colin Morningstar, Amy Nicholson, Pavlos Vranas, André Walker-Loud
We report on the first application of the stochastic Laplacian Heaviside method for computing multi-particle interactions with lattice QCD to the two-nucleon system.
High Energy Physics - Lattice High Energy Physics - Phenomenology Nuclear Experiment Nuclear Theory
1 code implementation • 10 May 2020 • Nolan Miller, Henry Monge-Camacho, Chia Cheng Chang, Ben Hörz, Enrico Rinaldi, Dean Howarth, Evan Berkowitz, David A. Brantley, Arjun Singh Gambhir, Christopher Körber, Christopher J. Monahan, M. A. Clark, Bálint Joó, Thorsten Kurth, Amy Nicholson, Kostas Orginos, Pavlos Vranas, André Walker-Loud
We report the results of a lattice quantum chromodynamics calculation of $F_K/F_\pi$ using M\"{o}bius domain-wall fermions computed on gradient-flowed $N_f=2+1+1$ highly-improved staggered quark (HISQ) ensembles.
High Energy Physics - Lattice High Energy Physics - Experiment High Energy Physics - Phenomenology Nuclear Theory
1 code implementation • 10 Dec 2019 • Christopher Körber, Evan Berkowitz, Thomas Luu
Contact interactions can be used to describe a system of particles at unitarity, contribute to the leading part of nuclear interactions and are numerically non-trivial because they require a proper regularization and renormalization scheme.
High Energy Physics - Lattice Nuclear Theory Computational Physics
2 code implementations • 8 Dec 2019 • Chia Cheng Chang, Christopher Körber, André Walker-Loud
Leadership computing facilities around the world support cutting-edge scientific research across a broad spectrum of disciplines including understanding climate change, combating opioid addiction, or simulating the decay of a neutron.
High Energy Physics - Lattice Nuclear Theory Computational Physics
1 code implementation • 5 Mar 2018 • Christopher Körber, Inka Hammer, Jan-Lukas Wynen, Joseline Heuer, Christian Müller, Christoph Hanhart
In addition a method is discussed that allows one to estimate the size of the effect as well as the uncertainty of the approach a priori.
Physics Education
