Published 1999 | Version v1
Report Open

Rho-meson self-energy in rotating matter

Creators

  • 1. Physical and Technical Institute of Uzbek Academy of Sciences, Tashkent (Uzbekistan)

Description

Pion matter at finite temperature with nonzero net value of angular momentum is considered. Our approach allows one to evaluate ρ-meson self-energy and distribution function for zero value of the external spatial momentum. We found a specific polarization effect - inhomogeneous angular distributions with zero total spatial momentum near the two pion threshold due to the difference of mean numbers of ρ-mesons with different spin orientations

Availability note (English)

Available from INIS in electronic form

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Additional details

Publishing Information

Imprint Pagination
12 p.
Report number
JINR-E--2-99-18

INIS

Country of Publication
Joint Institute for Nuclear Research (JINR)
Country of Input or Organization
Joint Institute for Nuclear Research (JINR)
INIS RN
30032512
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ANGULAR DISTRIBUTION; ANNIHILATION; DISTRIBUTION FUNCTIONS; MATTER; PIONS; PROPAGATOR; RHO-770 MESONS; SELF-ENERGY; SPIN ORIENTATION
Descriptors DEC
BOSONS; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY; HADRONS; INTERACTIONS; MESONS; ORIENTATION; PARTICLE INTERACTIONS; PSEUDOSCALAR MESONS; VECTOR MESONS

Optional Information

Notes
19 refs., 2 figs. Submitted to Physics Letters. B