Enhancement of h→γγ by seesaw-motivated exotic scalars

Picek, Ivica; Radovčić, Branimir

doi:10.1016/j.physletb.2013.01.056

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Enhancement of h→γγ by seesaw-motivated exotic scalars

Physics Letters B, 719 (2013), 4-5; 404-408. https://doi.org/10.1016/j.physletb.2013.01.056

Picek, Ivica; Radovčić, Branimir

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APA 6th Edition

Picek, I. i Radovčić, B. (2013). Enhancement of h→γγ by seesaw-motivated exotic scalars. Physics Letters B, 719. (4-5), 404-408. doi: 10.1016/j.physletb.2013.01.056

MLA 8th Edition

Picek, Ivica i Branimir Radovčić. "Enhancement of h→γγ by seesaw-motivated exotic scalars." Physics Letters B, vol. 719, br. 4-5, 2013, str. 404-408. https://doi.org/10.1016/j.physletb.2013.01.056

Chicago 17th Edition

Picek, Ivica i Branimir Radovčić. "Enhancement of h→γγ by seesaw-motivated exotic scalars." Physics Letters B 719, br. 4-5 (2013): 404-408. https://doi.org/10.1016/j.physletb.2013.01.056

Harvard

Picek, I. i Radovčić, B. (2013) 'Enhancement of h→γγ by seesaw-motivated exotic scalars', Physics Letters B, 719(4-5), str. 404-408. doi: 10.1016/j.physletb.2013.01.056

Vancouver

Picek I, Radovčić B. Enhancement of h→γγ by seesaw-motivated exotic scalars. Physics Letters B [Internet]. 2013. [pristupljeno 15.11.2024.];719(4-5):404-408. doi: 10.1016/j.physletb.2013.01.056

IEEE

I. Picek i B. Radovčić, "Enhancement of h→γγ by seesaw-motivated exotic scalars", Physics Letters B, vol. 719, br. 4-5, str. 404-408, 2013. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:639603. [Citirano: 15.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:639603

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Naslov (engleski)	Enhancement of h→γγ by seesaw-motivated exotic scalars
Autor	Ivica Picek
Autor	Branimir Radovčić
Autorova ustanova	Sveučilište u Zagrebu Prirodoslovno-matematički fakultet (Fizički odsjek)
Znanstveno / umjetničko područje, polje i grana	PRIRODNE ZNANOSTI Fizika
Sažetak (engleski)	We examine the role of seesaw-motivated exotic scalars in loop-mediated Higgs decays. We consider a simple TeV-scale seesaw model built upon the fermionic quintuplet mediator in conjunction with the scalar quadruplet, where we examine portions of the model parameter space for which the contributions of charged components of the scalar quadruplet significantly increase the h→γγ decay rate. The most significant change in the diphoton width comes from a doubly charged scalar Φ−− which should be the lightest component in the scalar quadruplet. In the part of the parameter space where the h→γγ decay width is enhanced by a factor 1.25–2 there is a mild suppression of the h→Zγ decay width by a factor 0.9–0.7.
Ključne riječi (engleski)
Jezik	engleski
Vrsta publikacije	Znanstveni rad - Izvorni znanstveni rad
Status objave	Objavljen
Vrsta recenzije	Recenziran - međunarodna recenzija
Verzija publikacije	Objavljena verzija rada (izdavačev PDF)
Naslov časopisa	Physics Letters B
Brojčani podaci	vol. 719, br. 4-5, str. 404-408
p-ISSN	0370-2693
DOI	https://doi.org/10.1016/j.physletb.2013.01.056
URN:NBN	urn:nbn:hr:217:639603
Datum objave publikacije	2013
Projekt	Šifra: 119-0982930-1016 Naziv (hrvatski): Elementarne čestice, teorija polja i kozmologija Voditelj: Ivica Picek Pravna nadležnost: Hrvatska Financijer: MZOS Linija financiranja: ZP
URL dokumenta	https://www.sciencedirect.com/science/article/pii/S037026931300097X
Vrsta resursa	Tekst
Prava pristupa	Otvoreni pristup
Uvjeti korištenja
Javna napomena	© 2013 Elsevier B.V. All rights reserved. Published under a Creative Commons licenseReceived 26 October 2012, Revised 7 January 2013, Accepted 26 January 2013, Available online 29 January 2013, Published 26 February 2013.
Datum i vrijeme pohrane	2019-11-24 11:36:21