The striking success of the standard model in explaining precision data and, at the same
time, its lack of explanations for various fundamental phenomena, such as dark matter and …

We lay out a comprehensive physics case for a future high-energy muon collider, exploring
a range of collision energies (from 1 to 100 TeV) and luminosities. We highlight the …

The LHCb Upgrade II will fully exploit the flavour-physics opportunities of the HL-LHC, and
study additional physics topics that take advantage of the forward acceptance of the LHCb …

A bstract We investigate the high-p T tails of the pp→ ℓν and pp→ ℓℓ Drell-Yan processes as
probes of New Physics in semileptonic interactions with an arbitrary flavor structure. For this …

A bstract We propose a stronger formulation of the dispersive (or unitarity) bounds à la Boyd-
Grinstein-Lebed (BGL), which are commonly applied in analyses of the hadronic form factors …

A bstract We report codes for the Standard Model Effective Field Theory (SMEFT) in F eyn R
ules—the SMEFTsim package. The codes enable theoretical predictions for dimension six …

A bstract Recently, the Belle II collaboration announced the first measurement of the
branching ratio\(\mathcal {B}\left ({B}^{+}\to {K}^{+}\nu\overline {\nu}\right)\), which is found to …

We consider a new massive vector boson Z′ that couples to leptons through the L μ-L τ
current and to quarks through an arbitrary set of couplings. We show that such a model can …

We investigate the impact of flavor-conserving, non-universal quark-lepton contact
interactions on the dilepton invariant mass distribution in\(p~ p\rightarrow\ell^+\ell^-\) …

This biennial Review summarizes much of particle physics. Using data from previous
editions, plus 2158 new measurements from 551 papers, we list, evaluate, and average …