Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modeling and experimental research of the processes of radiation damage
  formation in the interaction of gamma quanta flows and relativistic electron
  beams with solution of organic dyes   The processes of interaction of an aqueous solution of methylene blue (MB)
organic dye ($C_{16}H_{18}N_{3}SCl$ ) with gamma quanta and electrons have been
investigated. A model has been developed, and the passage of electrons with an
energy of 15 MeV through tungsten layers with a thickness of 1...8 mm has been
simulated. A number of experiments were carried out on the basis of the
simulation results. Analysis of the calculated and experimental data showed
that one incident electron destroys 4 times more dye molecules than one
incident gamma-quantum.

28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
24
The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph