Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Graphene in curved Snyder space   The Snyder-de Sitter (SdS) model which is invariant under the action of the
de Sitter group, is an example of a noncommutative spacetime with three
fundamental scales. In this paper, we considered the massless Dirac fermions in
graphene layer in a curved Snyder spacetime which are subjected to an external
magnetic field. We employed representation in the momentum space to derive the
energy eigenvalues and the eigenfunctions of the system. Then, we used the
deduced energy function obtaining the internal energy, heat capacity, and
entropy functions. We investigated the role of the fundamental scales on these
thermal quantities of the graphene layer. We found that the effect of the SdS
model on the thermodynamic properties is significant.

16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex