Altas Energías
*EXTRAORDINARIO. Notar lugar, día y hora* "Chiral effects in gauge theories and the chiral chemical potential"
by Prof. Hugo Celso Pérez Rojas (ICIMAF y CITMA, Habana, Cuba)
Thursday, 17 May 2018
from
to
(Mexico/General)
at ICN-UNAM ( Salon de seminarios F209, 3er nivel, edificio F )
at ICN-UNAM ( Salon de seminarios F209, 3er nivel, edificio F )
Instituto de Ciencias Nucleares,
Universidad Nacional Autónoma de México,
Avenida Universidad No. 3000, Col. UNAM-C.U. Distrito Federal, C.P. 04510, México
Description |
Chiral magnetic effect has been a topic of wide discussion in recent literature, in connection to QCD. We show the arising of a chiral magnetic effect in QED for an electron-positron medium. The effect occurs even in a neutral medium (electric chemical potential $\mu =0$). By considering the electroweak model we find that the chiral chemical potential is equivalent to the neutral charge chemical potential, and vanishes since neutral charge is non-conserved even at the classical limit. |
Support | Email: alexis@nucleares.unam.mx |