Published January 13, 2005
| Version v1
Journal article
Meissner masses in the gCFL phase of QCD
- 1. Dipartimento di Fisica, Universita di Firenze, I-50125 Florence (Italy) and INFN, Sezione di Firenze, I-50125 Florence (Italy)
- 2. Departement de Physique Theorique, Universite de Geneve, CH-1211 Geneve 4 (Switzerland)
- 3. Cyclotron Institute and Physics Department, Texas A and M University, College Station, TX 77843-3366 (United States)
- 4. INFN, Sezione di Bari, I-70126 Bari (Italy)
- 5. Universita di Bari, I-70126 Bari (Italy)
Description
We calculate the Meissner masses of gluons in neutral three-flavor color superconducting matter for finite strange quark mass. In the CFL phase the Meissner masses are slowly varying function of the strange quark mass. For large strange quark mass, in the so-called gCFL phase, the Meissner masses of gluons with colors a=1,2 become imaginary, indicating an instability
Additional details
Identifiers
- DOI
- 10.1016/j.physletb.2004.11.045;
- arXiv
- arXiv:hep-ph/0410401v3;
- PII
- S0370-2693(04)01583-7;
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 605
- Journal Issue
- 3-4
- Journal Page Range
- p. 362-368
- ISSN
- 0370-2693
- CODEN
- PYLBAJ
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38013351
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- COLOR MODEL; FLAVOR MODEL; GLUONS; INSTABILITY; MASS; MATTER; QUANTUM CHROMODYNAMICS; S QUARKS
- Descriptors DEC
- BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; MATHEMATICAL MODELS; PARTICLE MODELS; QUANTUM FIELD THEORY; QUARK MODEL; QUARKS; STRANGE PARTICLES
Optional Information
- Copyright
- Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.