Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: N=8 Nonlinear Supersymmetric Mechanics   We construct a new two-dimensional N=8 supersymmetric mechanics with
nonlinear chiral supermultiplet. Being intrinsically nonlinear this multiplet
describes 2 physical bosonic and 8 fermionic degrees of freedom. We construct
the most general superfield action of the sigma-model type and propose its
simplest extension by a Fayet-Iliopoulos term. The most interesting property of
the constructed system is a new type of geometry in the bosonic subsector,
which is different from the special Kahler one characterizing the case of the
linear chiral N=8 supermultiplet.

11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
24
The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
19
The categories of this paper are: eess
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph