Addendum to "Mathematical structure of quantum superspace as a consequence of time asymmetry"

Roberto Aquilano, Mario Castagnino, Ernesto Eiroa
1999 Physical Review D, Particles and fields  
In this paper we improve the results of sec. VI of paper [M. Castagnino, Phys. Rev. D 57, 750 (1998)] by considering that the main source of entropy production are the photospheres of the stars.
doi:10.1103/physrevd.59.087301 fatcat:lyrkgj3eufebrklnv4r255yaz4