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Resolving the observer reference class problem in cosmology
2017
Physical Review D
The assumption that we are typical observers plays a core role in attempts to make multiverse theories empirically testable. A widely shared worry about this assumption is that it suffers from systematic ambiguity concerning the reference class of observers with respect to which typicality is assumed. As a way out, Srednicki and Hartle recommend that we empirically test typicality with respect to different candidate reference classes in analogy to how we test physical theories. Unfortunately,
doi:10.1103/physrevd.95.123520
fatcat:iprpnigm6jdbdnlpmrrmsgo4oy