Artículos de revistas
A simple connection of the (electroweak) anapole moment with the (electroweak) charge radius of massless left-handed Dirac Neutrino
Autor
ROSADO , A.
Institución
Resumen
SUPONIENDO QUE EL NEUTRINO ES UNA PARTÍCULA DE DIRAC, SIN MASA Y SIN HELICIDAD IZQUIERDA, MOSTRAMOS QUE EL MOMENTO ANAPOLAR A- Y EL RADIO DE CARGA (R-) DEL NEUTRINO SATISFACEN LA RELACIÓN SIMPLE A- = (R--)/6, EN EL CONTEXTO DEL MODELO ESTÁNDAR DE LAS INTERACCIONES ELECTRODEBILES. ADEMÁS, MOSTRAMOS QUE EL MOMENTO ANAPOLAR ELECTRODEBIL A--EW Y EL RADIO DE CARGA ELECTRODEBIL (R--)EW DEL NEUTRINO, LOS CUALES HAN SIDO DEFINIDOS A TRAVÉS DE LA DISPERSIÓN V-- A NIVEL DE UN LAZO Y QUE SON CANTIDADES FÍSICAS, TAMBIÉN OBEDECEN LA RELACIÓN A--EW = (R--)EW/6.AbstractASSUMING THAT THE NEUTRINO IS A MASSLESS LEFT-HANDED DIRAC PARTICLE, WE SHOW THAT THE NEUTRINO ANAPOLE MOMENT A- AND THE NEUTRINO CHARGE RADIUS (R--) SATISFY THE SIMPLE RELATION A-=(R--)/6, IN THE CONTEXT OF THE STANDARD MODEL OF THE ELECTROWEAK INTERACTIONS. WE ALSO SHOW THAT THE NEUTRINO ELECTROWEAK ANAPOLE MOMENT A-- AND THE NEUTRINO ELECTROWEAK CHARGE RADIUS (--)EW, WHICH HAVE BEEN DEFINED THROUGH THE -- SCATTERING AT THE ONE-LOOP LEVEL AND THE PHYSICAL QUANTITIES, ALSO OBEY THE RELATION --EW = (---) EW/6. ASSUMING THAT THE NEUTRINO IS A MASSLESS LEFT-HANDED DIRAC PARTICLE, WE SHOW THAT THE NEUTRINO ANAPOLE MOMENT A- AND THE NEUTRINO CHARGE RADIUS (R--) SATISFY THE SIMPLE RELATION A-=(R--)/6, IN THE CONTEXT OF THE STANDARD MODEL OF THE ELECTROWEAK INTERACTIONS. WE ALSO SHOW THAT THE NEUTRINO ELECTROWEAK ANAPOLE MOMENT A-- AND THE NEUTRINO ELECTROWEAK CHARGE RADIUS (--)EW, WHICH HAVE BEEN DEFINED THROUGH THE -- SCATTERING AT THE ONE-LOOP LEVEL AND THE PHYSICAL QUANTITIES, ALSO OBEY THE RELATION --EW = (---) EW/6.