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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Perturbative corrections to technicolor

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Aguilar, A. C. [1] ; Doff, A. [2, 3] ; Natale, A. A. [3]
Total Authors: 3
[1] Univ Campinas UNICAMP, Inst Phys Gleb Wataghin, BR-13083859 Campinas, SP - Brazil
[2] Univ Tecnol Fed Parana UTFPR, DAFIS, Ave Monteiro Lobato Km 04, BR-84016210 Ponta Grossa, Parana - Brazil
[3] Univ Estadual Paulista, Inst Fis Teor, Rua Dr Bento T Ferraz 271, Bloco 2, BR-01140070 Sao Paulo - Brazil
Total Affiliations: 3
Document type: Journal article
Source: Physical Review D; v. 97, n. 11 JUN 20 2018.
Web of Science Citations: 4

The full solution of technicolor (TC) Schwinger-Dyson equations should include radiative corrections induced by extended technicolor (ETC) (or other) interactions. We verify that when TC is embedded into a larger theory including also QCD, these radiative corrections couple the different strongly interacting Schwinger-Dyson equations, providing a tiny mass to technifermions and changing the ultraviolet behavior of the gap equation solution. We argue about the origin of the different quark masses without appealing for different ETC boson masses, in one scenario where most of the new physics will appear in interactions with the third fermion generation and with a TC scalar boson possibly lighter than the TC characteristic scale (A(TC)). (AU)

FAPESP's process: 13/22079-8 - Physics of particles and fields: standard model and its extensions
Grantee:Adriano Antonio Natale
Support type: Research Projects - Thematic Grants
FAPESP's process: 17/05685-2 - Hadronic physics in high energy nuclear collisions
Grantee:Jun Takahashi
Support type: Research Projects - Thematic Grants