The standard model as an effective field theory

I Brivio, M Trott - Physics Reports, 2019 - Elsevier
Projecting measurements of the interactions of the known Standard Model (SM) states into
an effective field theory (EFT) framework is an important goal of the LHC physics program …

Present status of inclusive rare decays

T Hurth - Reviews of Modern Physics, 2003 - APS
Most inclusive rare B decays are important modes of flavor physics due to the small hadronic
uncertainties. In this article, the author gives a status report on such decays, highlighting …

An Effective field theory for collinear and soft gluons: Heavy to light decays

CW Bauer, S Fleming, D Pirjol, IW Stewart - Physical Review D, 2001 - APS
We construct the Lagrangian for an effective theory of highly energetic quarks with energy Q,
interacting with collinear and soft gluons. This theory has two low energy scales, the …

Soft-collinear factorization in effective field theory

CW Bauer, D Pirjol, IW Stewart - Physical Review D, 2002 - APS
The factorization of soft and ultrasoft gluons from collinear particles is shown at the level of
operators in an effective field theory. Exclusive hadronic factorization and inclusive partonic …

Reassessing the discovery potential of the decays in the large-recoil region: SM challenges and BSM opportunities

S Jäger, JM Camalich - Physical Review D, 2016 - APS
We critically examine the potential to disentangle the Standard Model (SM) and new physics
(NP) in B→ K* μ+ μ− and B→ K* e+ e− decays, focusing on (i) the LHCb anomaly,(ii) the …

Summing Sudakov logarithms in in effective field theory

CW Bauer, S Fleming, M Luke - Physical Review D, 2000 - APS
We construct an effective field theory valid for processes in which highly energetic light-like
particles interact with collinear and soft degrees of freedom, using the decay B→ X s γ near …

First Observation of the Decay and a Measurement of

R Aaij, CA Beteta, T Ackernley, B Adeva, M Adinolfi… - Physical Review Letters, 2021 - APS
The first observation of the suppressed semileptonic B s 0→ K− μ+ ν μ decay is reported.
Using a data sample recorded in pp collisions in 2012 with the LHCb detector …

QCD factorization for exclusive non-leptonic b-meson decays: general arguments and the case of heavy–light final states

M Beneke, G Buchalla, M Neubert, CT Sachrajda - Nuclear Physics B, 2000 - Elsevier
We provide a rigorous basis for factorization for a large class of non-leptonic two-body B-
meson decays in the heavy-quark limit. The resulting factorization formula incorporates …

Invariant operators in collinear effective theory

CW Bauer, IW Stewart - Physics Letters B, 2001 - Elsevier
We consider processes which produce final state hadrons whose energy is much greater
than their mass. In this limit interactions involving collinear fermions and gluons are …

QCD factorization in B→ πK, ππ decays and extraction of Wolfenstein parameters

M Beneke, G Buchalla, M Neubert, CT Sachrajda - Nuclear Physics B, 2001 - Elsevier
In the heavy-quark limit, the hadronic matrix elements entering nonleptonic B-meson decays
into two light mesons can be calculated from first principles including “nonfactorizable” …