Published July 19, 1984
| Version v1
Journal article
A numerical study of the bound state spectrum of lambda(PHI6-PHI4)2 in lattice hamiltonian field theory
Creators
- 1. Science and Engineering Research Council, Chilton (UK). Rutherford Appleton Lab.
- 2. Southampton Univ. (UK). Dept. of Physics
Description
We confirm the existence of a bound state in the model :lambda(PHI6-PHI4)2+1/2m02PHI22: of Glimm, Jaffe and Spencer. Our lattice result for the binding energy at small lambda/m2 is in reasonable agreement with the perturbative formula of Dimock and Eckmann. The spectrum at large coupling depends crucially on the choice of normal-ordering mass. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 142
- Journal Issue
- 3
- Series
- CODEN: PYLBA.;Phys. Lett., B.
- Journal Page Range
- 188-190
- ISSN
- 0370-2693
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 15065114
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- BINDING ENERGY; BOUND STATE; HAMILTONIANS; LAGRANGIAN FIELD THEORY; LATTICE FIELD THEORY; MASS SPECTRA; REST MASS
- Descriptors DEC
- CONSTRUCTIVE FIELD THEORY; ENERGY; FIELD THEORIES; MASS; MATHEMATICAL OPERATORS; QUANTUM FIELD THEORY; QUANTUM OPERATORS; SPECTRA