V. Aldaya

activity

19942005

collaborators

Showing 1997Show all

3 papers · 1 filter

hep-th1997

Global restrictions to the Mixing Angle $θ_{W}$

M. Calixto, V. Aldaya, J. Guerrero

We provide the theoretic value 1/2 for the quantity $sin * * 2 θ_{W} = e * * 2/ g * * 2$ , as opposite to the experimental value of $sin * * 2 θ_{W} = 1 - M_{W} * * 2/ M_{Z} * * 2 \sim 0.23$ , in the electro-weak gau…

hep-th1997

Algebraic versus Topologic Anomalies

V. Aldaya, M. Calixto, J. Guerrero

Within the frame of a Group Approach to Quantization anomalies arise in a quite natural way. We present in this talk an analysis of the basic obstructions that can be found when we…

hep-th1997

Algebraic Quantization on the Torus and Modular Invariance

J. Guerrero, V. Aldaya, M. Calixto

New features of systems with non-trivial topology such as fractional quantum numbers, inequivalent quantizations, good operators, topological anomalies, etc. are described in the f…

Global restrictions to the Mixing Angle θW​

Algebraic versus Topologic Anomalies

Algebraic Quantization on the Torus and Modular Invariance

Global restrictions to the Mixing Angle $θ_{W}$