Accès ouvert
2021
preprint
OpenAlex
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb, C. Abellán Beteta et autres
A search is performed for massive long-lived particles (LLP) decaying semileptonically into a muon and two quarks. Two kinds of LLP production processes were considered. In the first, a Higgs-like boson with mass from 30 to 200 GeV is produced by gluon …
Accès ouvert
2020
article
OpenAlex
R. Aaij, C. Abellán Beteta, T. Ackernley, B. Adeva et autres
Accès ouvert
2017
article
OpenAlex
R. Aaij, B. Adeva, M. Adinolfi, Z. Ajaltouni et autres
We report on a measurement of the flavor-specific B[subscript s]⁰ lifetime and of the D[subscript s]⁻ lifetime using proton-proton collisions at center-of-mass energies of 7 and 8 TeV, collected by the LHCb experiment and corresponding to 3.0 fb⁻¹ of integrated luminosity. Approximately …
Accès ouvert
2016
preprint
OpenAlex
R. Aaij, B. Adeva, M. Adinolfi, Z. Ajaltouni et autres