Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Solution of a Hamiltonian of quantum dots with Rashba spin-orbit
  coupling: quasi-exact solution   We present a method to solve the problem of Rashba spin-orbit coupling in
semiconductor quantum dots, within the context of quasi-exactly solvable
spectral problems. We show that the problem possesses a hidden osp(2,2)
superalgebra. We constructed a general matrix whose determinant provide exact
eigenvalues. Analogous mathematical structures between the Rashba and some of
the other spin-boson physical systems are notified.

8
The categories of this paper are: hep-ex
17
The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an