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Simultaneous explanation of K and B anomalies in vectorlike compositeness (CROSBI ID 690726)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Matsuzaki, Shinya ; Nishiwaki, Kenji ; Yamamoto, Kei Simultaneous explanation of K and B anomalies in vectorlike compositeness // Pos proceedings of science / Anagnostopoulos, Konstantinos et al. (ur.). 2019. doi: 10.22323/1.347.0031

Podaci o odgovornosti

Matsuzaki, Shinya ; Nishiwaki, Kenji ; Yamamoto, Kei

engleski

Simultaneous explanation of K and B anomalies in vectorlike compositeness

We address the presently reported significant flavor anomalies in the K and B meson systems such as the CP violating Kaon decay (ε′/ε) and lepton-flavor universality violation in B meson decays (RK(∗) , and also commenting RD(∗) ), by proposing flavorful and chiral vector bosons as the new physics constitution at ∼ 1 TeV. Interestingly, if the new (composite) vector bosons are quite heavier than ∼ 1TeV, we face a difficulty in addressing the anomaly in ε′/ε consistently with the constraint from the K0-K0 mixing. Both of the anomalies can be addressed within 1σ confidence levels individually, where the relevant parameter space will be investigated by the NA62 and KOTO experiments, in addition to direct searches at the large hadron collider.

flavour anomalies ; vector bosons

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Podaci o prilogu

347/031

2019.

objavljeno

10.22323/1.347.0031

Podaci o matičnoj publikaciji

Proceedings of Science : Corfu Summer Institute 2018 "School and Workshops on Elementary Particle Physics and Gravity"

Anagnostopoulos, Konstantinos et al.

Corfu Summer Institute

1824-8039

Podaci o skupu

Nepoznat skup

predavanje

29.02.1904-29.02.2096

Povezanost rada

Fizika

Poveznice