Measurement of the shape of the B0s→Ds∗−μ+νμ differential decay rate; Journal of High Energy Physics; Vol. 2020, iss. 12

Measurement of the shape of the B0s→Ds∗−μ+νμ differential decay rate; Journal of High Energy Physics; Vol. 2020, iss. 12

Podrobná bibliografie
Parent link:	Journal of High Energy Physics Vol. 2020, iss. 12.— 2020.— [144, 31 p.]
Korporace:	Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов, Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники
Další autoři:	Aaij R. Roel, Beteta C. A. Carlos Abellan, Ackernley T., Adeva B. Bernardo, Eydelman S. I. Semen Isaakovich, Kharisova A. E. Anastasiya Evgenjevna, Panshin G. L. Gennady Leonidovich
Shrnutí:	Title screen The shape of the B0s→D∗−sμ+νμ differential decay rate is obtained as a function of the hadron recoil parameter using proton-proton collision data at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 1.7 fb−1 collected by the LHCb detector. The B0s→D∗−sμ+νμ decay is reconstructed through the decays D∗−s→D−sγ and Ds−→K−K+π−. The differential decay rate is fitted with the Caprini-Lellouch-Neubert (CLN) and Boyd-Grinstein-Lebed (BGL) parametrisations of the form factors, and the relevant quantities for both are extracted.
Jazyk:	angličtina
Vydáno:	2020
Témata:	электронный ресурс труды учёных ТПУ B physics Flavor physics Hadron-Hadron scattering (experiments)
On-line přístup:	https://doi.org/10.1007/JHEP12(2020)144
Médium:	Elektronický zdroj Kapitola
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664642

Internet

https://doi.org/10.1007/JHEP12(2020)144