THE MANY-BOSON SYSTEM IN ONE-DIMENSION: APPLICATION TO 4 HE

Feifei Li

This paper reviews the method of bosonization for one-dimensional interacting fermions. Example of its application to mesoscopic systems is presented with an explicit calculation of the spin and charge currents in an interacting quantum wire subject to a uniform magnetic field and alternating voltage source. Special emphasis is given to the details of the calculation using bosonization and Keldysh techniques.

E. Krotscheck

Richard David Etters

Feifei Li

This paper reviews the method of bosonization for one-dimensional interacting fermions. Example of its application to mesoscopic systems is presented with an explicit calculation of the spin and charge currents in an interacting quantum wire subject to a uniform magnetic field and alternating voltage source. Special emphasis is given to the details of the calculation using bosonization and Keldysh techniques.

Richard David Etters

EDWARD KWAŚNIEWICZ

The generalized Wick theorem for coupled operators is applied for a description of a system of N interacting bosons. The matrix elements of the N-bosons Hamiltonian containing one- and two-body terms are expressed in terms of overlaps between N-boson states spanning a boson space. A possibility of transfering of the presented formalism for the description of 2N-fermion systems is also considered.