Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Heisenberg-Lorentz quantum group   In this article we present a new C*-algebraic deformation of the Lorentz
group. It is obtained by means of the Rieffel deformation applied to SL(2,C).
We give a detailed description of the resulting quantum group in terms of
generators - the quantum counterparts of the matrix coefficients of the
fundamental representation of SL(2,C). In order to construct the most involved
of four generators, we first define it on the quantum Borel subgroup, then on
the quantum complement of the Borel subgroup and finally we perform the gluing
procedure. In order to classify representations of the C*-algebra of the
Heisenberg-Lorentz quantum group and to analyze the action of the
comultiplication on the generators we employ the duality in the theory of
locally compact quantum groups.

22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th