Quantum-chromodynamic vacuum as a glueball condensate
(1982) In Physical Review D 26(8). p.2069-2085- Abstract
It is argued semiquantitatively that the magnetic instability of the perturbative QCD vacuum leads to the formation of a Bose-Einstein condensate that locally can be described as a JPC=0++ gluon color-singlet bound state of "glueball." We also indicate how this result might be obtained by a more rigorous field-theoretical treatment. A general discussion of the global properties of the "glueball vacuum" is given, and as an illustration of our ideas we construct a phenomenological model in which the bag constant is related to the QCD scale .
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https://lup.lub.lu.se/record/71c6cb4f-3e97-4d79-8a5b-952fbe5a8fb1
- author
- Johnson, Kenneth ; Hansson, Thors Hans and Peterson, C. LU
- publishing date
- 1982-01-01
- type
- Contribution to journal
- publication status
- published
- in
- Physical Review D
- volume
- 26
- issue
- 8
- pages
- 17 pages
- publisher
- American Physical Society
- external identifiers
-
- scopus:0009511313
- ISSN
- 0556-2821
- DOI
- 10.1103/PhysRevD.26.2069
- language
- English
- LU publication?
- no
- id
- 71c6cb4f-3e97-4d79-8a5b-952fbe5a8fb1
- date added to LUP
- 2019-05-14 17:09:13
- date last changed
- 2021-01-03 04:56:30
@article{71c6cb4f-3e97-4d79-8a5b-952fbe5a8fb1, abstract = {{<p>It is argued semiquantitatively that the magnetic instability of the perturbative QCD vacuum leads to the formation of a Bose-Einstein condensate that locally can be described as a JPC=0++ gluon color-singlet bound state of "glueball." We also indicate how this result might be obtained by a more rigorous field-theoretical treatment. A general discussion of the global properties of the "glueball vacuum" is given, and as an illustration of our ideas we construct a phenomenological model in which the bag constant is related to the QCD scale .</p>}}, author = {{Johnson, Kenneth and Hansson, Thors Hans and Peterson, C.}}, issn = {{0556-2821}}, language = {{eng}}, month = {{01}}, number = {{8}}, pages = {{2069--2085}}, publisher = {{American Physical Society}}, series = {{Physical Review D}}, title = {{Quantum-chromodynamic vacuum as a glueball condensate}}, url = {{http://dx.doi.org/10.1103/PhysRevD.26.2069}}, doi = {{10.1103/PhysRevD.26.2069}}, volume = {{26}}, year = {{1982}}, }