Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Advanced strategies for ion acceleration using high power lasers   A short overview of laser-plasma acceleration of ions is presented. The focus
is on some recent experimental results and related theoretical work on advanced
regimes. These latter include in particular target normal sheath acceleration
using ultrashort low-energy pulses and structured targets, radiation pressure
acceleration of both thick and ultrathin targets, and collisionless shock
acceleration in moderate density plasmas. For each approach, open issues and
the need and potential for further developments are briefly discussed.

20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
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The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
19
The categories of this paper are: eess