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Meson spectrum from the Bethe-Salpeter equation

Conference ·
OSTI ID:465203
 [1]; ;  [2];  [3];  [4]
  1. Australian National Univ., Canberra, ACT (Australia). Dept. of Theoretical Physics
  2. Kent State Univ., OH (United States). Dept. of Physics
  3. Argonne National Lab., IL (United States). Physics Div.
  4. Melbourne Univ., Parkville, VIC (Australia). School of Physics
+ Show Author Affiliations
We present details of a model for calculating the mass spectrum of light-quark mesons and decay constants of the pseudoscalar meson octet from a phenomenological model based on Dyson-Schwinger and Bethe-Salpeter equations. In this model the Bethe-Salpeter kernel is approximated by a separable ansatz obtained from input quark propagators. 13 refs., 2 tabs.
Research Organization:
Argonne National Lab., IL (United States). Physics Div.
Sponsoring Organization:
USDOE Office of Energy Research, Washington, DC (United States); National Science Foundation, Washington, DC (United States)
DOE Contract Number:
W-31109-ENG-38
OSTI ID:
465203
Report Number(s):
ANL/PHY/CP--89025; CONF-9611158--1; ON: DE97003878; CNN: NSF Grant No. PHY94-14291; NSF Grant No. INT92-15223
Country of Publication:
United States
Language:
English

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Related Subjects

66 PHYSICS
BETHE-SALPETER EQUATION
LIFETIME
MESONS
PROPAGATOR
PSEUDOSCALAR MESONS
QUARKS
REST MASS