Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comments on Nonlocality in Deformed Special Relativity, in reply to
  arXiv:1004.0664 by Lee Smolin and arXiv:1004.0575 by Jacob et al   It was previously shown that models with deformations of special relativity
that have an energy-dependent yet observer-independent speed of light suffer
from nonlocal effects that are in conflict with observation to very high
precision. In a recent paper it has been proposed that these paradoxa arise
only in the classical limit and can be prevented by an ad-hoc introduction of a
quantum uncertainty that would serve to hide the nonlocality. We will show here
that the proposed ansatz for this resolution is inconsistent with
observer-independence and, when corrected, is in agreement with the earlier
argument that revealed the troublesome nonlocality. We further offer an
alternative derivation for the energy-dependent speed of light in the model
used.

10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org