11 citations · 25 across the 4 of their papers we have counts for
4 papers
Analysis of spectra using matrices of correlation functions based on irreducible baryon operators
LHP Collaboration, S. Basak, I. Sato +7
We present results for ground and excited-state nucleon masses in quenched lattice QCD using anisotropic lattices. Group theoretical constructions of local and nonlocal straight-li…
Baryonic sources using irreducible representations of the double-covered octahedral group
LHP Collaboration, S. Basak, R. Edwards +7
Irreducible representations (IRs) of the double-covered octahedral group are used to construct lattice source and sink operators for three-quark baryons. The goal is to achieve a g…
Mass spectrum of N* and source optimization
LHP Collaboration, S. Basak, R. Edwards +7
We have computed correlation functions for nucleons and extracted the masses for positive- and negative-parities. Use of group theory plays an important role in obtaining sources t…
Baryonic Operators for Lattice Simulations
LHP Collaboration, R. Edwards, R. Fiebig +6
The construction of baryonic operators for determining the N* excitation spectrum is discussed. The operators are designed with one eye towards maximizing overlaps with the low-lyi…