Михаило Чубровић

01. фебруара 2019.

У оквиру СЦЛ семинара Центра за изучавање комплексних система, у четвртак, 7. фебрауара, у 14 часова у читаоници библиотеке „Др Драган Поповић“ др Михаило Чубровић ће одржати предавање:

Bound on chaos, black holes and the entropy problem


We will discuss the mechanisms of chaos and thermalization in Einstein gravity by looking at dynamics of strings in black hole geometries. The black hole horizon imprints to the scattering string the maximum possible Lyapunov exponent, proportional to the temperature and the spin of the string. This generalized bound on chaos can be realized also in absence of gravity, in strongly degenerate systems such as glasses. Finally, we will discuss the relation of the chaos bound to the stability of the wormhole geometries proposed recently as a solution of the black hole entropy loss problem.