Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: $B$-physics anomalies: EFT analyses and simplified models   We discuss some theoretical aspects related to the $B$-anomalies, both for
the neutral current and the charged current anomalies. A possible combined
explanation within an EFT framework as well as an explicit simplified model
featuring the $U_1$ leptoquark are discussed. The model gives rise to
predictions in other sectors that are experimentally accessible within the next
few years.

24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg