Raychaudhuri Equation, Geometrical Flows and Geometrical Entropy

Horwitz, LP; Namboothiri, VS; Varma, KG; Yahalom, A; Strauss, Y; Levitan, J

Horwitz, LP (corresponding author), Tel Aviv Univ, Sch Phys & Astron, IL-69978 Ramat Aviv, Israel.; Horwitz, LP (corresponding author), Bar Ilan Univ, Dept Phys, IL-52900 Ramat Gan, Israel.; Horwitz, LP (corresponding author), Ariel Univ, Dept Phys, IL-40700 Ariel, Israel.

SYMMETRY-BASEL, 2021; 13 (6):

Abstract

The Raychaudhuri equation is derived by assuming geometric flow in space-time M of n+1 dimensions. The equation turns into a harmonic oscillator form ......

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