Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Gamma-Ray Bursts   (Shortened) We show by example how the uncoding of Gamma-Ray Bursts (GRBs)
offers unprecedented possibilities to foster new knowledge in fundamental
physics and in astrophysics. After recalling some of the classic work on vacuum
polarization in uniform electric fields by Klein, Sauter, Heisenberg, Euler and
Schwinger, we summarize some of the efforts to observe these effects in heavy
ions and high energy ion collisions. We then turn to the theory of vacuum
polarization around a Kerr-Newman black hole, leading to the extraction of the
blackholic energy, to the concept of dyadosphere and dyadotorus, and to the
creation of an electron-positron-photon plasma. We then present a new
theoretical approach encompassing the physics of neutron stars and heavy
nuclei. It is shown that configurations of nuclear matter in bulk with global
charge neutrality can exist on macroscopic scales and with electric fields
close to the critical value near their surfaces. These configurations may
represent an initial condition for the process of gravitational collapse,
leading to the creation of an electron-positron-photon plasma: the basic
self-accelerating system explaining both the energetics and the high energy
Lorentz factor observed in GRBs. We then turn to recall the two basic
interpretational paradigms of our GRB model. [...] We then turn to the special
role of the baryon loading in discriminating between "genuine" short and long
or "fake" short GRBs [...] We finally turn to the GRB-Supernova Time Sequence
(GSTS) paradigm: the concept of induced gravitational collapse. [...] We then
present some general conclusions.

5
The categories of this paper are: gr-qc
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
30
The categories of this paper are: q-alg