TY - JOUR 
A1 - Aldaya Valverde, Víctor
AU - López Ruiz, Francisco Felipe
AU - Calixto Molina, Manuel
T1 - Group-quantization of non-linear sigma models:particle on S2 revisited
Y1 - 2008
UR - http://hdl.handle.net/10317/527
UR - arXiv:0807.2630v1
AB - We present the quantum mechanics of “partial-trace” non-linear sigma models, on the grounds of a fully symmetry-based procedure. After the general scheme is sketched, the particular example of a particle on the two-sphere is explicitly developed. As a remarkable feature, no explicit constraint treatment is required nor ordering ambiguities do appear.
Moreover, the energy spectrum is recovered without extra terms in the curvature of the
sphere.
KW - Matemática Aplicada
KW - Grupo de cuantización
KW - Teoría cuantica
KW - Curvatura de la esfera
LA - eng
ER -