prikaz prve stranice dokumenta Two-loop application of the Breitenlohner-Maison/’t Hooft-Veltman scheme with non-anticommuting γ5: full renormalization and symmetry-restoring counterterms in an abelian chiral gauge theory
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Scientific paper - Original scientific paper
Two-loop application of the Breitenlohner-Maison/’t Hooft-Veltman scheme with non-anticommuting γ5: full renormalization and symmetry-restoring counterterms in an abelian chiral gauge theory
Journal of High Energy Physics, 2021 (2021), 11; 159. https://doi.org/10.1007/JHEP11(2021)159
Bélusca-Maïto, Hermès; Ilakovac, Amon; Kühler, Paul; Mađor-Božinović, Marija; Stöckinger, Dominik

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Bélusca Maïto, H., Ilakovac, A., Kühler, P., Mađor Božinović, M. & Stöckinger, D. (2021). Two-loop application of the Breitenlohner-Maison/’t Hooft-Veltman scheme with non-anticommuting γ5: full renormalization and symmetry-restoring counterterms in an abelian chiral gauge theory. Journal of High Energy Physics, 2021. (11). doi: 10.1007/JHEP11(2021)159

Bélusca Maïto, Hermès, et al. "Two-loop application of the Breitenlohner-Maison/’t Hooft-Veltman scheme with non-anticommuting γ5: full renormalization and symmetry-restoring counterterms in an abelian chiral gauge theory." Journal of High Energy Physics, vol. 2021, no. 11, 2021. https://doi.org/10.1007/JHEP11(2021)159

Bélusca Maïto, Hermès, Amon Ilakovac, Paul Kühler, Marija Mađor Božinović and Dominik Stöckinger. "Two-loop application of the Breitenlohner-Maison/’t Hooft-Veltman scheme with non-anticommuting γ5: full renormalization and symmetry-restoring counterterms in an abelian chiral gauge theory." Journal of High Energy Physics 2021, no. 11 (2021). https://doi.org/10.1007/JHEP11(2021)159

Bélusca Maïto, H., et al. (2021) 'Two-loop application of the Breitenlohner-Maison/’t Hooft-Veltman scheme with non-anticommuting γ5: full renormalization and symmetry-restoring counterterms in an abelian chiral gauge theory', Journal of High Energy Physics, 2021(11). doi: 10.1007/JHEP11(2021)159

Bélusca Maïto H, Ilakovac A, Kühler P, Mađor Božinović M, Stöckinger D. Two-loop application of the Breitenlohner-Maison/’t Hooft-Veltman scheme with non-anticommuting γ5: full renormalization and symmetry-restoring counterterms in an abelian chiral gauge theory. Journal of High Energy Physics [Internet]. 2021 November 22 [cited 2024 November 11];2021(11). doi: 10.1007/JHEP11(2021)159

H. Bélusca Maïto, A. Ilakovac, P. Kühler, M. Mađor Božinović and D. Stöckinger, "Two-loop application of the Breitenlohner-Maison/’t Hooft-Veltman scheme with non-anticommuting γ5: full renormalization and symmetry-restoring counterterms in an abelian chiral gauge theory", Journal of High Energy Physics, vol. 2021, no. 11, November 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:602004. [Accessed: 11 November 2024]

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Title (english)Two-loop application of the Breitenlohner-Maison/’t Hooft-Veltman scheme with non-anticommuting γ5: full renormalization and symmetry-restoring counterterms in an abelian chiral gauge theory
AuthorHermès Bélusca-Maïto
AuthorAmon Ilakovac
AuthorPaul Kühler
AuthorMarija Mađor-Božinović
AuthorDominik Stöckinger
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
We apply the BMHV scheme for non-anticommuting γ5 to an abelian chiral gauge theory at the two-loop level. As our main result, we determine the full structure of symmetry-restoring counterterms up to the two-loop level. These counterterms turn out to have the same structure as at the one-loop level and a simple interpretation in terms of restoration of well-known Ward identities. In addition, we show that the ultraviolet divergences cannot be canceled completely by counterterms generated by field and parameter renormalization, and we determine needed UV divergent evanescent counterterms. The paper establishes the two-loop methodology based on the quantum action principle and direct computations of Slavnov-Taylor identity breakings. The same method will be applicable to nonabelian gauge theories.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleJournal of High Energy Physics
Numberingvol. 2021, no. 11, 159
e-ISSN1029-8479
DOIhttps://doi.org/10.1007/JHEP11(2021)159
URN:NBNurn:nbn:hr:217:602004
Publication2021-11-22
ProjectNumber: IP-2016-06-7460
Title (croatian): Precizni izračuni fizikalnih veličina u supersimetričnim modelima fizike čestica
Title (english): Precise calculations of physical quantities in supersymmetric particle physics models
Acronym: PRECIOUS
Leader: Amon Ilakovac
Jurisdiction: Croatia
Funding stream: Research Projects
Document URLhttps://link.springer.com/10.1007/JHEP11(2021)159
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© The Authors. Article funded by SCOAP3. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited. .
Created on2024-09-22 20:12:47