Bethe-Salpeter equation for diquarks in color-flavor locked phase of cold dense QCD

V. A. Miransky, Igor Shovkovy, L. C R Wijewardhana

Research output: Contribution to journalArticle

31 Citations (Scopus)

Abstract

The Bethe-Salpeter equations for diquarks with the quantum numbers of the Nambu-Goldstone bosons are analyzed in the color-flavor locked phase of cold dense QCD with three quark flavors. The decay constants and the velocities of the Nambu-Goldstone bosons are calculated in the Pagels-Stokar approximation. It is also shown that, in contrast with the case of dense QCD with two flavors, there are no massive radial excitations with quantum numbers of the Nambu-Goldstone bosons in the color-flavor locked phase. The role of the Meissner effect in the pairing dynamics of diquarks is explained.

Original languageEnglish (US)
Article number056005
Pages (from-to)560051-5600513
Number of pages5040463
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume63
Issue number5
StatePublished - 2001
Externally publishedYes

Fingerprint

Bethe-Salpeter equation
Bosons
quantum chromodynamics
color
bosons
quantum numbers
Pairing
Meissner effect
Quarks
Excitation
Decay
quarks
Approximation
Color
decay
approximation
excitation

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics
  • Mathematical Physics

Cite this

Bethe-Salpeter equation for diquarks in color-flavor locked phase of cold dense QCD. / Miransky, V. A.; Shovkovy, Igor; Wijewardhana, L. C R.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 63, No. 5, 056005, 2001, p. 560051-5600513.

Research output: Contribution to journalArticle

@article{ebd7d509b84c43b3bfeb4412d3aa8433,
title = "Bethe-Salpeter equation for diquarks in color-flavor locked phase of cold dense QCD",
abstract = "The Bethe-Salpeter equations for diquarks with the quantum numbers of the Nambu-Goldstone bosons are analyzed in the color-flavor locked phase of cold dense QCD with three quark flavors. The decay constants and the velocities of the Nambu-Goldstone bosons are calculated in the Pagels-Stokar approximation. It is also shown that, in contrast with the case of dense QCD with two flavors, there are no massive radial excitations with quantum numbers of the Nambu-Goldstone bosons in the color-flavor locked phase. The role of the Meissner effect in the pairing dynamics of diquarks is explained.",
author = "Miransky, {V. A.} and Igor Shovkovy and Wijewardhana, {L. C R}",
year = "2001",
language = "English (US)",
volume = "63",
pages = "560051--5600513",
journal = "Physical review D: Particles and fields",
issn = "1550-7998",
publisher = "American Institute of Physics Publising LLC",
number = "5",

}

TY - JOUR

T1 - Bethe-Salpeter equation for diquarks in color-flavor locked phase of cold dense QCD

AU - Miransky, V. A.

AU - Shovkovy, Igor

AU - Wijewardhana, L. C R

PY - 2001

Y1 - 2001

N2 - The Bethe-Salpeter equations for diquarks with the quantum numbers of the Nambu-Goldstone bosons are analyzed in the color-flavor locked phase of cold dense QCD with three quark flavors. The decay constants and the velocities of the Nambu-Goldstone bosons are calculated in the Pagels-Stokar approximation. It is also shown that, in contrast with the case of dense QCD with two flavors, there are no massive radial excitations with quantum numbers of the Nambu-Goldstone bosons in the color-flavor locked phase. The role of the Meissner effect in the pairing dynamics of diquarks is explained.

AB - The Bethe-Salpeter equations for diquarks with the quantum numbers of the Nambu-Goldstone bosons are analyzed in the color-flavor locked phase of cold dense QCD with three quark flavors. The decay constants and the velocities of the Nambu-Goldstone bosons are calculated in the Pagels-Stokar approximation. It is also shown that, in contrast with the case of dense QCD with two flavors, there are no massive radial excitations with quantum numbers of the Nambu-Goldstone bosons in the color-flavor locked phase. The role of the Meissner effect in the pairing dynamics of diquarks is explained.

UR - http://www.scopus.com/inward/record.url?scp=0034896720&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0034896720&partnerID=8YFLogxK

M3 - Article

VL - 63

SP - 560051

EP - 5600513

JO - Physical review D: Particles and fields

JF - Physical review D: Particles and fields

SN - 1550-7998

IS - 5

M1 - 056005

ER -