Aharonov–Bohm protection of black hole's baryon/skyrmion hair

摘要: Abstract The baryon/skyrmion correspondence implies that the baryon number is encoded into a topological surface integral. Under certain conditions we clarify, this integral can be measured by an asymptotic observer in form of Aharonov–Bohm phase-shift experiment which skyrmion passes through loop probe string. In such setup must respected black holes, despite fact it produces no long-range classical field. If initially swallowed hole, resurface hair, after hole evaporates below critical size. Needless to say, respect holes expected have potentially-interesting astrophysical consequences.