Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Kinematic Origin OF Correlations Between Gamma Ray Burst Observables   Recently, several new correlations between gamma ray burst (GRB) observables
have been discovered. Like previously well established correlations, they
challenge GRB models. Here we show that in the cannonball (CB) model of GRBs,
these newly discovered correlations have the same simple kinematic origin as
those discovered earlier. They all result from the strong dependence of the
observed radiations on the Lorentz and Doppler factors of the jet of highly
relativistic plasmoids (CBs) that produces the observed radiations by
interaction with the medium through which it propagates.

29
The categories of this paper are: funct-an
3
The categories of this paper are: physics
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
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
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
28
The categories of this paper are: alg-geom
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph