Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Analytic matrix elements with shifted correlated Gaussians   Matrix elements between shifted correlated Gaussians of various potentials
with several form-factors are calculated analytically. Analytic matrix elements
are of importance for the correlated Gaussian method in quantum few-body
physics.

24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex
17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
1
The categories of this paper are: cs
28
The categories of this paper are: alg-geom
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci