Two-nucleon potential from chiral Lagrangians

Journal Article · Wed May 01 00:00:00 EDT 1996 · Physical Review, C

DOI:https://doi.org/10.1103/PhysRevC.53.2086· OSTI ID:288997

Ordonez, C ^[1]; Ray, L ^[2]; van Kolck, U ^[3]

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1. Theory Group, Department of Physics, The University of Texas at Austin, Austin, Texas 78712 (United States)
2. Department of Physics, The University of Texas at Austin, Austin, Texas 78712 (United States)
3. Department of Physics, Box 351560, University of Washington, Seattle, Washington 98195 (United States)

Chiral symmetry is consistently implemented in the two-nucleon problem at low-energy through the general effective chiral Lagrangian. The potential is obtained up to a certain order in chiral perturbation theory both in momentum and coordinate space. Results of a fit to scattering phase shifts and bound state data are presented, where satisfactory agreement is found for laboratory energies up to about 100 MeV. {copyright} {ital 1996 The American Physical Society.}

• DOE Contract Number: FG03-94ER40845; FG05-87ER40376; FG06-88ER40427
• OSTI ID: 288997
• Journal Information: Physical Review, C, Vol. 53, Issue 5; Other Information: PBD: May 1996
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
LAGRANGIAN FUNCTION
CHIRAL SYMMETRY
NUCLEON-NUCLEON POTENTIAL
PERTURBATION THEORY
PHASE SHIFT
BOUND STATE