Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Schwarzschild Mass Uncertainty   Applying Dirac's procedure to $r$-dependent constrained systems, we derive a
reduced total Hamiltonian, resembling an upside down harmonic oscillator, which
generates the Schwarzschild solution in the mini super-spacetime. Associated
with the now $r$-dependent Schrodinger equation is a tower of localized
Guth-Pi-Barton wave packets, orthonormal and non-singular, admitting equally
spaced average-'energy' levels. Our approach is characterized by a universal
quantum mechanical uncertainty structure which enters the game already at the
flat spacetime level, and accompanies the massive Schwarzschild sector for any
arbitrary mean mass. The average black hole horizon surface area is linearly
quantized.

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The categories of this paper are: eess
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
16
The categories of this paper are: stat
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas