underbarrier

English

Etymology

under- +‎ barrier

Adjective

underbarrier (not comparable)

1. (physics) Beneath a barrier.
   • 2015, A.O. Barvinsky, A.Yu. Kamenshchik, “New type of hill-top inflation: CFT driven cosmology”, in arXiv‎^[1]:

     Initial conditions for inflation are set up by cosmological instantons describing underbarrier oscillations in the vicinity of the inflaton potential maximum.