Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Proposed Experiment to Study Relaxation Formation of a Spherical
  Tokamak with a Plasma Center Column   A spherical tokamak (ST) with a plasma center column (PCC) can be formed via
driven magnetic relaxation of a screw pinch plasma. An ST-PCC could in
principle eliminate many problems associated with a material center column, a
key weakness of the ST reactor concept. This work summarizes the design space
for an ST-PCC in terms of flux amplification, aspect ratio, and elongation,
based on the zero-beta Taylor-relaxed analysis of Tang & Boozer [Phys. Plasmas
13, 042514 (2006)]. The paper will discuss (1) equilibrium and stability
properties of the ST-PCC, (2) issues for an engineering design, and (3) key
differences between the proposed ST-PCC and the ongoing Proto-Sphera effort in
Italy.

37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn