Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Searching for Quantum Solitons in a 3+1 Dimensional Chiral Yukawa Model   We search for static solitons stabilized by heavy fermions in a 3+1
dimensional Yukawa model. We compute the renormalized energy functional,
including the exact one-loop quantum corrections, and perform a variational
search for configurations that minimize the energy for a fixed fermion number.
We compute the quantum corrections using a phase shift parameterization, in
which we renormalize by identifying orders of the Born series with
corresponding Feynman diagrams. For higher-order terms in the Born series, we
develop a simplified calculational method. When applicable, we use the
derivative expansion to check our results. We observe marginally bound
configurations at large Yukawa coupling, and discuss their interpretation as
soliton solutions subject to general limitations of the model.

18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat
1
The categories of this paper are: cs
11
The categories of this paper are: hep-lat
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg