Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Standard Model Effective Field Theory and Next to Leading Order   We review the status of calculations in the Standard Model Effective Field
Theory (SMEFT) beyond leading order (LO). Improving the SMEFT beyond LO allows
theoretical errors to be characterized and reduced when considering SMEFT
interpretations of the data, which is essential considering the improving
experimental precision at LHC. Next to leading order results also allow a more
consistent analysis of measurements with different effective scales in the
SMEFT. Going beyond LO is clearly important in the event that deviations from
the SM are large enough that experimental indications of physics beyond the SM
emerge. We discuss a consistent and well defined approach to LO in the SMEFT,
so that the improvement to NLO is straightforward. We discuss the basic issues
involved in improving calculations to NLO in the SMEFT, and review the advances
in this direction that have been achieved to date.

18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess