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Электронный каталог: Dubnicka, S. - Analyzing Leptonic Decays of Heavy Quarkonia in the Covariant Confined Quark Model
Dubnicka, S. - Analyzing Leptonic Decays of Heavy Quarkonia in the Covariant Confined Quark Model
Статья
Автор: Dubnicka, S.
Physical Review D [Electronic resource]: Analyzing Leptonic Decays of Heavy Quarkonia in the Covariant Confined Quark Model
б.г.
ISBN отсутствует
Автор: Dubnicka, S.
Physical Review D [Electronic resource]: Analyzing Leptonic Decays of Heavy Quarkonia in the Covariant Confined Quark Model
б.г.
ISBN отсутствует
На полку
Статья
Dubnicka, S.
Analyzing Leptonic Decays of Heavy Quarkonia in the Covariant Confined Quark Model / S.Dubnicka, M.A.Ivanov, A.Tyulemissova, Z.Tyulemissov, [a.o.] // Physical Review D [Electronic resource]. – 2024. – Vol. 110, No. 5. – P. 056030. – URL: https://doi.org/10.1103/PhysRevD.110.056030. – Bibliogr.: 40.
The leptonic decay widths of heavy quarkonia are complementary observables to the semileptonic decays of heavy mesons and provide additional insight into the possible lepton flavor universality breaking. We analyze the former in the framework of the covariant confined quark model, introducing a novel approach for the description of the radially excited quarkonia states, which is based on constituent quark mass running and the orthogonality of the states. We are able to describe the experimental observations by our approach within the Standard Model, which does not support new physics explanations.
ОИЯИ = ОИЯИ (JINR)2024
Спец.(статьи,препринты) = С 324.1д - Квантовая хромодинамика$
Бюллетени = 47/024
Dubnicka, S.
Analyzing Leptonic Decays of Heavy Quarkonia in the Covariant Confined Quark Model / S.Dubnicka, M.A.Ivanov, A.Tyulemissova, Z.Tyulemissov, [a.o.] // Physical Review D [Electronic resource]. – 2024. – Vol. 110, No. 5. – P. 056030. – URL: https://doi.org/10.1103/PhysRevD.110.056030. – Bibliogr.: 40.
The leptonic decay widths of heavy quarkonia are complementary observables to the semileptonic decays of heavy mesons and provide additional insight into the possible lepton flavor universality breaking. We analyze the former in the framework of the covariant confined quark model, introducing a novel approach for the description of the radially excited quarkonia states, which is based on constituent quark mass running and the orthogonality of the states. We are able to describe the experimental observations by our approach within the Standard Model, which does not support new physics explanations.
ОИЯИ = ОИЯИ (JINR)2024
Спец.(статьи,препринты) = С 324.1д - Квантовая хромодинамика$
Бюллетени = 47/024
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