14 citations · 24 across the 5 of their papers we have counts for
6 papers
The Stochastic Feynman-Hellmann Method
Arjun Singh Gambhir, Evan Berkowitz, David Brantley +7
The Feynman-Hellmann method, as implemented by Bouchard et al. [1612.06963], was recently employed successfully to determine the nucleon axial charge. A limitation of the method wa…
Short Range Operator Contributions to decay from LQCD
Henry Monge-Camacho, Evan Berkowitz, David Brantley +11
The search for neutrinoless double beta decay of nuclei is believed to be one of the most promising means to search for new physics. Observation of this very rare nuclear process,…
Sampling General N-Body Interactions with Auxiliary Fields
Christopher Körber, Evan Berkowitz, Thomas Luu
We present a general auxiliary field transformation which generates effective interactions containing all possible N-body contact terms. The strength of the induced terms can analy…
METAQ: Bundle Supercomputing Tasks
Evan Berkowitz
We describe a light-weight system of bash scripts for efficiently bundling supercomputing tasks into large jobs, so that one can take advantage of incentives or discounts for reque…
Supergravity from D0-brane Quantum Mechanics
Evan Berkowitz, Enrico Rinaldi, Masanori Hanada +3
The gauge/gravity duality conjecture claims the equivalence between gauge theory and superstring/M-theory. In particular, the one-dimensional gauge theory of D0-branes and type IIA…
Multi-channel S-matrices from energy levels in finite boxes
Evan Berkowitz, Thomas D. Cohen, Patrick Jefferson
We show that for a generic quantum mechanical system with more than one open scattering channel, it is not possible to fully reconstruct the theory's S-matrix from spectral informa…