TY - JOUR AU - Rivas Vargas, Ángel AU - Luis Aina, Alfredo PY - 2013 DO - 10.1103/PhysRevA.88.052120 SN - 1050-2947 UR - https://hdl.handle.net/20.500.14352/34650 T2 - Physical review A AB - We develop an SU(2)-invariant approach to the depolarization of quantum systems as the effect of random unitary SU(2) transformations. From it we derive an SU(2)-invariant Markovian master equation. This is applied to several quantum states examining... LA - eng M2 - 052120/1 PB - American Physical Society KW - Dynamical semigroups KW - Unpolarized light KW - Uncertainty states KW - Entanglement KW - Model KW - Interferometers KW - Distributions KW - Polarization KW - Mechanics KW - Radiation TI - SU(2)-invariant depolarization of quantum states of light TY - journal article VL - 88 ER -