Ciencias,UNAM

Browsing by Subject "group theory"

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Browsing by Subject "group theory"

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  • Bundle theory of improper spin transformations
    Cervantes, DB; Quiroga, SL; Perissinotti, LJ; Socolovsky, M (2005)
    We give a geometrical description of the action of the parity operator ( (P) over cap) P) on non-relativistic spin 1/ 2 Pauli spinors in terms of bundle theory. The relevant bundle, SU(2) circle dot Z(2) -> O( 3), is a ...
  • Critical strings and analyticity of the zeta function analyticity
    Martínez-y-Romero, RP; Orduna, MBR (2010)
    In this paper we study a simple analytic continuation of the Riemann zeta function, using Bernoulli numbers and an analytic continuation of the Gamma function in the complex plane. We use our results to study the critical ...