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Implications of chiral dynamics in theories of technicolour ; 2, the mass of the P$^{+}$
For pt.I see ibid., vol.B185, p.61 (1981). In technicolour models, a charged pseudo-Goldstone boson P/sup +/ receives no mass from order alpha electroweak effects in order alpha /sup 2/, however, a finite mass is generated. The authors compute this order alpha /sup 2/ electroweak contribution, using...
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Lenguaje: | eng |
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1981
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Acceso en línea: | https://dx.doi.org/10.1016/0550-3213(81)90475-2 http://cds.cern.ch/record/134362 |
_version_ | 1780879757456441344 |
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author | Chadha, S Peskin, Michael E |
author_facet | Chadha, S Peskin, Michael E |
author_sort | Chadha, S |
collection | CERN |
description | For pt.I see ibid., vol.B185, p.61 (1981). In technicolour models, a charged pseudo-Goldstone boson P/sup +/ receives no mass from order alpha electroweak effects in order alpha /sup 2/, however, a finite mass is generated. The authors compute this order alpha /sup 2/ electroweak contribution, using chiral perturbation theory in models with SU(N)*SU(N) and SU(2N) chiral symmetry. In the latter case, part of the P/sup +/ mass arises from the nonlinear interactions of pseudo- Goldstone bosons with one another. (12 refs). |
id | cern-134362 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1981 |
record_format | invenio |
spelling | cern-1343622019-09-30T06:29:59Zdoi:10.1016/0550-3213(81)90475-2http://cds.cern.ch/record/134362engChadha, SPeskin, Michael EImplications of chiral dynamics in theories of technicolour ; 2, the mass of the P$^{+}$Particle Physics - TheoryFor pt.I see ibid., vol.B185, p.61 (1981). In technicolour models, a charged pseudo-Goldstone boson P/sup +/ receives no mass from order alpha electroweak effects in order alpha /sup 2/, however, a finite mass is generated. The authors compute this order alpha /sup 2/ electroweak contribution, using chiral perturbation theory in models with SU(N)*SU(N) and SU(2N) chiral symmetry. In the latter case, part of the P/sup +/ mass arises from the nonlinear interactions of pseudo- Goldstone bosons with one another. (12 refs).CERN-TH-3038oai:cds.cern.ch:1343621981-02-26 |
spellingShingle | Particle Physics - Theory Chadha, S Peskin, Michael E Implications of chiral dynamics in theories of technicolour ; 2, the mass of the P$^{+}$ |
title | Implications of chiral dynamics in theories of technicolour ; 2, the mass of the P$^{+}$ |
title_full | Implications of chiral dynamics in theories of technicolour ; 2, the mass of the P$^{+}$ |
title_fullStr | Implications of chiral dynamics in theories of technicolour ; 2, the mass of the P$^{+}$ |
title_full_unstemmed | Implications of chiral dynamics in theories of technicolour ; 2, the mass of the P$^{+}$ |
title_short | Implications of chiral dynamics in theories of technicolour ; 2, the mass of the P$^{+}$ |
title_sort | implications of chiral dynamics in theories of technicolour ; 2, the mass of the p$^{+}$ |
topic | Particle Physics - Theory |
url | https://dx.doi.org/10.1016/0550-3213(81)90475-2 http://cds.cern.ch/record/134362 |
work_keys_str_mv | AT chadhas implicationsofchiraldynamicsintheoriesoftechnicolour2themassofthep AT peskinmichaele implicationsofchiraldynamicsintheoriesoftechnicolour2themassofthep |