id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_4s7db3tg4ngjbpj6lv6cw6h55y	Tomasz Bigaj	Synchronic and diachronic identity for elementary particles	2020	17	.pdf	application/pdf	9189	636	60	The problem of identity and individuality (discernibility, reference, etc.) in nonrelativistic quantum mechanics is typically considered in the context of instantaneous diachronic identity and identification of quantum particles has received relatively little and heterodox approaches to the problem of the individuation of quantum particles identity of quantum objects are experiments involving interactions between particles, of the diachronic identity of particles, we have to choose which approach to synchronic we may be tempted to conclude that in the currently considered case of indistinguishable particles with spin the relation of diachronic identity holds between appropriate identical with the particle 1 or 2 in the pre-interaction state (7). Consequently, the interference effects have nothing to do with the existence of diachronic identity between the particles participating in the scattering process. difference between the two cases is explained by reference to the existence or nonexistence of the facts of diachronic identity between particles before and after the	./cache/work_4s7db3tg4ngjbpj6lv6cw6h55y.pdf	./txt/work_4s7db3tg4ngjbpj6lv6cw6h55y.txt