Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Revisiting the role of grooming in DIS   We introduce a novel grooming procedure, which is an extension of the
modified MassDrop tagging algorithm, tailored to the needs of deep inelastic
scattering (DIS). The new algorithm, which grooms the event as a whole, takes
advantage of the natural separation of current and target fragmentation in the
Breit frame, in order to eliminate radiation in the beam and central rapidity
regions. We study the groomed invariant mass in DIS and within soft-collinear
effective theory we construct a factorization theorem for the cross-section in
the back-to-back limit. In this limit we show that, up to a normalization
factor, the cross-section does not depend on the incoming hadronic matrix
element and we propose this measurement at HERA and the future electron-ion
collider (EIC) as a probe to hadronization, precision QCD, and cold nuclear
matter effects. We also give an event based definition of the Winner-Take-All
axis and comment on possible applications.

13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
34
The categories of this paper are: chem-ph
14
The categories of this paper are: math-ph
4
The categories of this paper are: cond-mat
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an