Nucleon-Nucleon Scattering from Fully Dynamical Lattice QCD

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 05 Jul 2006Embargo end date: 01 Jan 2006 United States English Publisher:American Physical Society (APS)Journal:Physical Review Letters, volume 97 (issn: 0031-9007, eissn: 1079-7114,

Copyright policy )Funded by:NSF | Nuclear Physics from QCD

Authors: Beane, S. R.; Bedaque, P. F.; Originos, K.; Savage, M. J.;

doi: 10.1103/physrevlett.97.012001 , 10.48550/arxiv.hep-lat/0602010

pmid: 16907365

arXiv: hep-lat/0602010

Nucleon-Nucleon Scattering from Fully Dynamical Lattice QCD

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Abstract

We present results of the first fully-dynamical lattice QCD determination of nucleon-nucleon scattering lengths in the 1S0 channel and 3S1-3D1 coupled channels. The calculations are performed with domain-wall valence quarks on the MILC staggered configurations with lattice spacing of b=0.125 fm in the isospin-symmetric limit, and in the absence of electromagnetic interactions.

4 pages, 4 figures

Country

United States

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Keywords

CHIRAL LAGRANGIANS, Nuclear Theory, 2-NUCLEON SYSTEMS, Physics, High Energy Physics - Lattice (hep-lat), FOS: Physical sciences, FERMIONS, Nuclear Theory (nucl-th), High Energy Physics - Phenomenology, High Energy Physics - Lattice, High Energy Physics - Phenomenology (hep-ph), FORCES, MATRIX

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