195 citations · 1.1k across the 29 of their papers we have counts for
4 papers · 1 filter
Stationary Measure in the Multiverse
Andrei Linde, Vitaly Vanchurin, Sergei Winitzki
We study the recently proposed "stationary measure" in the context of the string landscape scenario. We show that it suffers neither from the "Boltzmann brain" problem nor from the…
Age-dependent decay in the landscape
Sergei Winitzki
The picture of the "multiverse" arising in diverse cosmological scenarios involves transitions between metastable vacuum states. It was pointed out by Krauss and Dent that the tran…
Probabilities in the inflationary multiverse
Jaume Garriga, Delia Schwartz-Perlov, Alexander Vilenkin +1
Inflationary cosmology leads to the picture of a "multiverse," involving an infinite number of (spatially infinite) post-inflationary thermalized regions, called pocket universes.…
Conformal invariance in 2-dimensional discrete field theory
Serge Winitzki
A discretized massless wave equation in two dimensions, on an appropriately chosen square lattice, exactly reproduces the solutions of the corresponding continuous equations. We sh…