Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Revisiting the vector leptoquark explanation of the B-physics anomalies   We present a thorough investigation of the vector leptoquark hypothesis for a
combined explanation of the $B$-physics anomalies. We analyze this hypothesis
from a twofold perspective, taking into account recent results from $B$-physics
observables and high-$p_T$ searches. First, using a simplified model, we
determine the general conditions for a successful low-energy fit in presence of
right-handed leptoquark couplings (neglected in previous analyses). Second, we
show how these conditions, in particular a sizable 2-3 family mixing, can be
achieved in a motivated ultraviolet completion. Our analysis reinforces the
phenomenological success of the vector leptoquark hypothesis in addressing the
anomalies, and its compatibility with motivated extensions of the Standard
Model based on the idea of flavor non-universal gauge interactions. The
implications of right-handed leptoquark couplings for a series of key
low-energy observables, namely $B_s \to \tau\tau$ and $\tau\to\mu$ lepton
flavor violating processes, both in $\tau$ and in $B$ decays, are discussed in
detail. The role of the ultraviolet completion in precisely estimating other
low-energy observables, most notably $\Delta F=2$ amplitudes, is also
addressed.

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The categories of this paper are: physics
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph