Altas Energías
Measurement of b hadron lifetimes in pp collision at CMS
by Jhovanny Mejia (CINVESTAV-IPN, Physics department)
Wednesday, 28 February 2018
from
to
(Mexico/General)
at IF-UNAM ( Sandoval Vallarta )
at IF-UNAM ( Sandoval Vallarta )
Instituto de Física,
UNAM
Description |
Using data collected by the CMS experiment at the LHC, we performed precise measurements of decay properties of hadrons containing a b quark. The lifetime is a fundamental property of particles and an important observable in heavy hadrons physics. We measured this quantity for various b-hadrons at the precision of the world average. These measurements will allow to test QCD inspired theoretical models. We will show the CMS capability to make precision time-dependent measurements, including CP-violation studies and effective lifetime measurements in rare decays. In particular, we will show in this seminar the plans for one of the "golden" channels for new physics studies, Bstomumu. |
Support | Email: epeinado@fisica.unam.mx |