TY - JOUR A1 - Aldaya Valverde, Víctor AU - Calixto Molina, Manuel T1 - Gauge transformation properties of vector and tensor potentials revisited: a group quantization approach Y1 - 2000 SN - 0217-751X UR - http://hdl.handle.net/10317/503 UR - http://lanl.arxiv.org/PS_cache/hep-th/pdf/0003/0003127v1.pdf AB - The possibility of non-trivial representations of the gauge group on wavefunctionals of a gauge invariant quantum field theory leads to a generation of mass for intermediate vector and tensor bosons. The mass parameters m show up as central charges in the algebra of constraints, which then become of second-class nature. The gauge group coordinates acquire dynamics outside the null-mass shell and provide the longitudinal field degrees of freedom that massless bosons need to form massive bosons. This is a non-Higgs mechanism that could provide new clues for the best understanding of the symmetry breaking mechanism in unified field theories. A unified quantization of massless and massive non- Abelian Yang-Mills, linear Gravity and Abelian two-form gauge field theories are fully developed from this new approach, where a cohomological origin of mass is pointed out. KW - Matemática Aplicada KW - Cuantización algebraica y geométrica KW - Cohomología de grupo KW - Restricciones LA - eng PB - World Scientific ER -