3 papers
hep-lat2005
Chiral Perturbation Theory for Staggered Sea Quarks and Ginsparg-Wilson Valence Quarks
Oliver Baer, Claude Bernard, Gautam Rupak +1
We study lattice QCD with staggered sea and Ginsparg-Wilson valence quarks. The Symanzik effective action for this mixed lattice theory, including the lattice spacing contributions…
hep-lat2003
Chiral perturbation theory for lattice QCD including O(a^2)
O. Baer, G. Rupak, N. Shoresh
The O(a^2) contributions to the chiral effective Lagrangian for lattice QCD with Wilson fermions are constructed. The results are generalized to partially quenched QCD with Wilson…
nucl-th1999
Nucleon-Nucleon Scattering in Effective Field Theory
G. Rupak, N. Shoresh
I outline the effective field theory (EFT) calculation of nucleon-nucleon scattering which was recently carried out to next-to-next-to-leading order (NNLO) by Noam Shoresh and myse…