Revivals of quantum wave packets in graphene

  title={Revivals of quantum wave packets in graphene},
  author={V. Krueckl and Tobias Kramer},
  journal={New Journal of Physics},
  • V. Krueckl, Tobias Kramer
  • Published 2009
  • Physics
  • New Journal of Physics
  • We investigate the propagation of wave packets on graphene in a perpendicular magnetic field and the appearance of collapses and revivals in the time evolution of an initially localized wave packet. The wave-packet evolution in graphene differs drastically from the one in an electron gas and shows a rich revival structure similar to the dynamics of highly excited Rydberg states. We present a novel numerical wave-packet propagation scheme in order to solve the effective single-particle Dirac… CONTINUE READING
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