Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Investigation of Primordial Black Hole Bursts using Interplanetary
  Network Gamma-ray Bursts   The detection of a gamma-ray burst (GRB) in the solar neighborhood would have
very important implications for GRB phenomenology. The leading theories for
cosmological GRBs would not be able to explain such events. The final bursts of
evaporating Primordial Black Holes (PBHs), however, would be a natural
explanation for local GRBs. We present a novel technique that can constrain the
distance to gamma-ray bursts using detections from widely separated,
non-imaging spacecraft. This method can determine the actual distance to the
burst if it is local. We applied this method to constrain distances to a sample
of 36 short duration GRBs detected by the Interplanetary Network (IPN) that
show observational properties that are expected from PBH evaporations. These
bursts have minimum possible distances in the 10^13-10^18 cm (7-10^5 AU) range,
consistent with the expected PBH energetics and with a possible origin in the
solar neighborhood, although none of the bursts can be unambiguously
demonstrated to be local. Assuming these bursts are real PBH events, we
estimate lower limits on the PBH burst evaporation rate in the solar
neighborhood.

4
The categories of this paper are: cond-mat
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
16
The categories of this paper are: stat