Comparison between the coherent-pair approximation and projection from a hedgehog Fock state in chiral soliton models

Journal Article · Thu Oct 01 00:00:00 EDT 1987 · Phys. Rev. D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.36.2149· OSTI ID:5956454

Harvey, M; Goeke, K; Urbano, J N

Comparisons are shown for approximations to the lowest-energy solution of a schematic Hamiltonian using either the coherent-pair approximation of Bolsterli or the hedgehog approximation with variation after projection as given by Fiolhais and Rosina.

• Research Organization: Atomic Energy of Canada Limited, Chalk River Nuclear Laboratories, Chalk River, Ontario, Canada K0J 1J0
• OSTI ID: 5956454
• Journal Information: Phys. Rev. D; (United States), Vol. 36:7
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
SOLITONS
CHIRAL SYMMETRY
COUPLING CONSTANTS
FERMIONS
HAMILTONIANS
LAGRANGIAN FUNCTION
MEAN-FIELD THEORY
QUANTUM CHROMODYNAMICS
QUANTUM NUMBERS
RENORMALIZATION
S WAVES
SIGMA MODEL
FIELD THEORIES
FUNCTIONS
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
PARTIAL WAVES
PARTICLE MODELS
QUANTUM FIELD THEORY
QUANTUM OPERATORS
QUASI PARTICLES
SYMMETRY
645300* - High Energy Physics- Particle Invariance Principles & Symmetries