ar X iv : c on d - m at / 0 31 13 63 v 1 1 5 N ov 2 00 3 Tunneling effect of the spin - 2 Bose condensate driven by external magnetic fields

ar X iv : c on d - m at / 0 21 13 31 v 1 1 5 N ov 2 00 2 Universality classes in creep rupture

Ferenc Kun, Yamir Moreno, Raul Cruz Hidalgo, Hans. J. Herrmann Department of Theoretical Physics, University of Debrecen, P.O.Box: 5, H-4010 Debrecen, Hungary The Abdus Salam International Center for Theoretical Physics (ICTP), Condensed Matter Group, P.O.Box: 586, I-34014 Trieste, Italy, Institute for Computational Physics, University of Stuttgart, Pfaffenwaldring 27, 70569 Stuttgart, Germany ...

ar X iv : m at h - ph / 0 31 10 01 v 4 3 N ov 2 00 4 Clifford Valued Differential Forms , Algebraic Spinor Fields

ar X iv : c on d - m at / 9 51 00 06 v 1 2 O ct 1 99 5 Tunneling in a bosonized Fermi liquid . Release of February 1 , 2008

We apply the bosonization technique to the problem of tunneling in a Fermi liquid, and present a semiclassical theory of tunneling rates. To test the method, we derive and evaluate an expression for the tunneling current in the problem of two parallel Luttinger liquids. Next we study tunneling between parallel two dimensional Fermi liquids. In the absence of a magnetic field, the conductance I/...

Critical tunneling currents in the regime of bilayer excitons

We have investigated the tunneling properties of an electron double quantum well system where the lowest Landau level of each quantum well is half filled. This system is expected to be a Bose condensate of excitons. Our four-terminal dc measurements reveal a nearly vanishing interlayer voltage and the existence of critical tunneling currents Icritical which depend on the strength of the condens...

ar X iv : h ep - t h / 05 11 25 0 v 1 2 4 N ov 2 00 5 Hawking Radiation as Tunneling : the D dimensional rotating case

The tunneling method for the Hawking radiation is revisited and applied to the D dimensional rotating case. Emphasis is given to covariance of results. Certain ambiguities afflicting the procedure are resolved. PACS numbers: 04.70.-s, 04.70.Dy