Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multi-Moment Advection scheme for Vlasov simulations   We present a new numerical scheme for solving the advection equation and its
application to Vlasov simulations. The scheme treats not only point values of a
profile but also its zeroth to second order piecewise moments as dependent
variables, for better conservation of the information entropy. We have
developed one- and two-dimensional schemes and show that they provide quite
accurate solutions within reasonable usage of computational resources compared
to other existing schemes. The two-dimensional scheme can accurately solve the
solid body rotation problem of a gaussian profile for more than hundred
rotation periods with little numerical diffusion. This is crucially important
for Vlasov simulations of magnetized plasmas. Applications of the one- and
two-dimensional schemes to electrostatic and electromagnetic Vlasov simulations
are presented with some benchmark tests.

36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
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
24
The categories of this paper are: dg-ga
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg