Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum kappa-deformed differential geometry and field theory   I introduce in kappa-Minkowski noncommutative spacetime the basic tools of
quantum differential geometry, namely bicovariant differential calculus, Lie
and inner derivatives, the integral, the Hodge-star and the metric. I show the
relevance of these tools for field theory with an application to complex scalar
field, for which I am able to identify a vector-valued four-form which
generalizes the energy-momentum tensor. Its closedness is proved, expressing in
a covariant form the conservation of energy-momentum.

33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex