Zobrazeno 1 - 4
of 4
pro vyhledávání: '"electroweak transitions"'
Publikováno v:
Physics Letters B
Volume 699
Volume 699
We point out that the standard chromomagnetic penguin dipole operator has a counterpart corresponding to off-shell momenta for external quarks. By employing the chiral quark model, we show that this new dipole penguin operator has the same bosonisati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0080d3aae12617693c3163deddbfe76
https://doi.org/10.1016/j.physletb.2008.09.039
https://doi.org/10.1016/j.physletb.2008.09.039
Autor:
Picek, Ivica, Radovčić, Branimir
Publikováno v:
Physical Review D-Particles, Fields, Gravitation and Cosmology
Volume 78
Issue 1
Volume 78
Issue 1
We examine recent extensions of the standard model with an up-type vectorlike isosinglet T quark that mixes dominantly with the top quark. We take under scrutiny the nondecoupling effects which may reveal such a new heavy fermion through loop diagram
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bb35bf7d375e7f4cddadeef5bac2590
Autor:
Picek, Ivica
New dipole penguin operator has been presented, that has the same bosonisation as the standard chromomagnetic penguin dipole, and which enlarges its contribution to the CP violating ratio eps'/eps.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::1442691245df7b0d1f51df816abc90e6
https://www.bib.irb.hr/389465
https://www.bib.irb.hr/389465
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