11 pages, typos correctedThe ``Jackiw-Nair\'\' non-relativistic limit of the relativistic anyon equations provides us with infinite-component wave equations of the Dirac-Majorana-Levy-Leblond type for the ``exotic\'\' particle, associated with the two-fold central extension of the planar Galilei group. An infinite dimensional representation of the Galilei group is found. The velocity operator is studied, and the observable coordinates describing a noncommutative plane are identified
Semiclassical wave packets for electrons in crystals, subject to an external electromagnetic field,...
In this note we introduce an infinite-dimensional space on which an infinite-dimensional generalizat...
Through an imaginary change of coordinates in the Galilei algebra in 4 space dimensions and making u...
11 pages, typos correctedThe ``Jackiw-Nair\'\' non-relativistic limit of the relativistic anyon equa...
AbstractThe “Jackiw–Nair” nonrelativistic limit of the relativistic anyon equations provides us with...
The Landau problem in the noncommutative plane is discussed in the context of realizations of the tw...
Revised version: a new example added. 10 pages, LaTex, no figuresA slightly modified and regularized...
19 pages, typos corrected; to appear in Nucl. Phys. BThe first-order, infinite-component field equat...
LaTeX, 7 pages. No figures. One more reference addedEnlarged planar Galilean symmetry, built of both...
[[abstract]]Starting from the quantum field theory of nonrelativistic matter on a torus interacting ...
A covariant set of linear differential field equations, describing an N=1 supersymmetric anyon syste...
We consider two non-relativistic strings and their Galilean symmetries. These strings are obtained a...
Position coordinates of \exotic" particles, associated with the 2-parameter central extension of the...
We apply a five-dimensional formulation of Galilean covariance to construct non-relativistic Bhabha ...
Construction of one-particle states as unitary representations of the Poincare algebra in 2 + 1 dime...
Semiclassical wave packets for electrons in crystals, subject to an external electromagnetic field,...
In this note we introduce an infinite-dimensional space on which an infinite-dimensional generalizat...
Through an imaginary change of coordinates in the Galilei algebra in 4 space dimensions and making u...
11 pages, typos correctedThe ``Jackiw-Nair\'\' non-relativistic limit of the relativistic anyon equa...
AbstractThe “Jackiw–Nair” nonrelativistic limit of the relativistic anyon equations provides us with...
The Landau problem in the noncommutative plane is discussed in the context of realizations of the tw...
Revised version: a new example added. 10 pages, LaTex, no figuresA slightly modified and regularized...
19 pages, typos corrected; to appear in Nucl. Phys. BThe first-order, infinite-component field equat...
LaTeX, 7 pages. No figures. One more reference addedEnlarged planar Galilean symmetry, built of both...
[[abstract]]Starting from the quantum field theory of nonrelativistic matter on a torus interacting ...
A covariant set of linear differential field equations, describing an N=1 supersymmetric anyon syste...
We consider two non-relativistic strings and their Galilean symmetries. These strings are obtained a...
Position coordinates of \exotic" particles, associated with the 2-parameter central extension of the...
We apply a five-dimensional formulation of Galilean covariance to construct non-relativistic Bhabha ...
Construction of one-particle states as unitary representations of the Poincare algebra in 2 + 1 dime...
Semiclassical wave packets for electrons in crystals, subject to an external electromagnetic field,...
In this note we introduce an infinite-dimensional space on which an infinite-dimensional generalizat...
Through an imaginary change of coordinates in the Galilei algebra in 4 space dimensions and making u...