# A Note on Holographic Principle in models of Extended Inflation type

Research paper by S. Kalyana rama

Indexed on: 08 Aug '99Published on: 08 Aug '99Published in: High Energy Physics - Theory

#### Abstract

We present a simple derivation of an upper bound on the average size of the true vacuum bubbles at the end of inflation, in models of extended inflation type. The derivation uses the inequality that the total energy inside a given volume must be less than its linear dimensions. The above bound is the same as that obtained earlier, by applying the holographic principle according to Fischler-Susskind prescription. Such a bound leads to a lower bound on the denisty fluctuations.