Uncovering nonperturbative dynamics of the biased sub-Ohmic spin-boson model with variational matrix product states
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DOI: 10.1103/physrevb.96.115427
Abstract: We study the dynamics of the biased sub-Ohmic spin-boson model by means of a time-dependent variational matrix product state (TDVMPS) algorithm. The evolution of both the system and the environment is obtained in the weak-… read more here.
Keywords: spin boson; dynamics biased; spin; sub ohmic ... See more keywords
Rolling along a square path: The dynamics of biased balls
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DOI: 10.1119/10.0000905
Abstract: 10.1119/10.0000905.1A biased ball rolled and spun on a horizontal surface exhibits interesting dynamics. We investigate the motion of a truncated billiard ball, via experiments, analytical methods, and numerical solutions of the equations of motion for… read more here.
Keywords: path dynamics; along square; dynamics biased; rolling along ... See more keywords