Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum interactions, Predictability and Emergence Of Gravity   In this paper, we will show that gravity can emerge from an effective field
theory, obtained by tracing out the fermionic system from an interacting
quantum field theory, when we impose the condition that the field equations
must be Cauchy predictable. The source of the gravitational field can be
identified with the quantum interactions that existed in the interacting QFT.
This relation is very similar to the ER= EPR conjecture and strongly relies on
the fact that emergence of a classical theory will be dependent on the
underlying quantum processes and interactions. We consider two concrete example
for reaching the result - one where initially there was no gravity and other
where gravity was present. The latter case will result in first order
corrections to Einstein's equations and immediately reproduces well-known
results like effective event horizons and gravitational birefringence.

28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg