2 papers
quant-ph1999
Time of arrival through a quantum barrier
J. Leon, J. Julve, P. Pitanga +1
We introduce a formalism for the calculation of the time of arrival t at a detector of particles traveling through interacting environments. We develop a general formulation that e…
gr-qc1994
Nonlinear Gauge Realization of Spacetime Symmetries Including Translations
J. Julve, A. López--Pinto, A. Tiemblo +1
We present a general scheme for the nonlinear gauge realizations of spacetime groups on coset spaces of the groups considered. In order to show the relevance of the method for the…