Browsing by Keywords "Persistent current"

Now showing items 1-6 of 6

    • Hopping and correlation effects in atomic clusters and networks 

      Kulik, Igor Orestovich (TechConnect, 2001)
      Exact solution for hopping and correlation effects in atomic clusters and mesoscopic/nanoscopic networks is outlined. The program translates the Hamiltonian operator of the cluster written in terms of second-quantized ...

    • Non-decaying currents in normal metals 

      Kulik, Igor O. (Springer, 2000)
      In a present paper, we review cases when stable, time-independent currents may flow in normal metals, both single-connected or multiple-connected, in presence of magnetic field or the field of vector potential. These include ...

    • Persistent current and persistent charge in nanostructures 

      Kulik, Igor O. (Springer, 1997)
      Quantúm effects in the interaction of electromagnetic field with small, but not microscopically small, metallic particles and rings are investigated. The aspects of mesoscopic systems related to time-independent (or magnetic) ...

    • Persistent current in a mesoscopic ring with strongly coupled polarons 

      Bayındır, Mehmet; Kulik, Igor O. (Springer, 2000)
      We investigate influence of the electron-phonon interaction on persistent current in a mesoscopic ring threaded by a Aharonov-Bohm flux Φ. We find that all thermodynamic quantities are still periodic in Φ with a period Φo ...

    • Quantum computation with persistent-current Aharonov-Bohm qubits and qugates 

      Kulik, Igor O. (Computational Publications, 2003)
      We analyse the possibility of employing mesoscopic or nanoscopic rings of a normal metal in a double degenerate persistent-current state in the presence of the Aharonov-Bohm flux equal to the half flux quantum as entangled ...

    • "Transverse" persistent currents in mesoscopic cylinders and rings 

      Kulik, I. O. (Elsevier, 2000)
      Persistent current is a nondecaying current in a normal metal ring or cylinder induced by the vector potential applied parallel to the direction of the current (longitudinal, or Aharonov-Bohm persistent current). A magnetic ...