On the ultimate precision of meson mixing observables

@article{Jubb2017OnTU,
  title={On the ultimate precision of meson mixing observables},
  author={Thomas Jubb and Matthew Kirk and Alexander Lenz and Gilberto Tetlalmatzi-Xolocotzi},
  journal={Nuclear Physics},
  year={2017},
  volume={915},
  pages={431-453}
}

Figures from this paper

Renormalization scale setting for D-meson mixing
A naive application of the heavy quark expansion (HQE) yields theory estimates for the decay rate of neutral $D$ mesons that are four orders of magnitude below the experimental determination. It is
Renormalisation scale setting for D-mixing
  • C. Vlahos
  • Physics
    Proceedings of 10th International Workshop on Charm Physics — PoS(CHARM2020)
  • 2021
A naive application of the heavy quark expansion (HQE) yields theory estimates for the decay rate of neutral $D$ mesons that are four orders of magnitude below the experimental determination. It is
Charming New Physics in Beautiful Processes?
In this thesis we study quark flavour physics and in particular observables relating to $B$ meson mixing and lifetimes. Meson mixing arises due to the nature of the weak interaction, and leads to
Updated Bs -mixing constraints on new physics models for b→sℓ+ℓ− anomalies.
Many new physics models that explain the intriguing anomalies in the b-quark flavor sector are severely constrained by Bs mixing, for which the Standard Model prediction and experiment agreed well
Model-independent bounds on new physics effects in non-leptonic tree-level decays of B-mesons
Abstract We present a considerably improved analysis of model-independent bounds on new physics effects in non-leptonic tree-level decays of B-mesons. Our main finding is that contributions of about
Flavor phenomenology of the leptoquark singlet-triplet model
In recent years, experiments revealed intriguing hints for new physics (NP) in semi-leptonic B decays. Both in charged current processes, involving b → cτν transitions, and in the neutral currents b
Mixing and CP Violation in the Charm System
In recent years charm physics has undergone a renaissance, one which has been catalysed by an unexpected and impressive set of experimental results from the $B$-factories, the Tevatron and LHCb. The
A Review of CP Violation Measurements in Charm at LHCb
TLDR
The LHCb experiment has been able to collect the largest sample ever produced of charm-hadron decays, performing a number of measurements of observables related to CP violation in the charm sector, including the most precise measurement of time-dependent CP asymmetry in D0→h+h− decays and the first observation of mass difference between neutral charm-meson eigenstates.
Theory of mixing and CP violation
  • A. Lenz
  • Physics
    Proceedings of Sixth Annual Conference on Large Hadron Collider Physics — PoS(LHCP2018)
  • 2018
We review the current status of B-mixing observables and point out the crucial importance of a control of the hadronic uncertainties for ruling out or confirming hints of BSM physics. In addition we
...
...

References

SHOWING 1-10 OF 141 REFERENCES
D-meson lifetimes within the heavy quark expansion
Even if new data indicate that direct CP violation in D -meson decays is compatible with the standard model expectation, the first hints for direct CP violation have triggered a lot of interest, and
Three Lectures on Meson Mixing and CKM phenomenology
I give an introduction to the theory of meson-antimeson mixing, aiming at students who plan to work at a flavour physics experiment or intend to do associated theoretical studies. I derive the
A VADEMECUM ON QUARK–HADRON DUALITY
We present an elementary introduction to the problem of quark–hadron duality and its practical limitations, in particular as it concerns local duality violation in inclusive B meson decays. We show
Smearing method in the quark model
We propose that perturbation theory in a gauge field theory of quarks and gluons can be used to calculate physical mass-shell processes, provided that both the data and the theory are smeared over a
Precision studies of duality in the ’t Hooft model
The authors address numerical aspects of local quark-hadron duality using the example of the exactly solvable 't Hooft model, two-dimensional QCD with Nc ?8. The primary focus of these studies is
Neutral $B$ mixing from 2+1 flavor lattice-QCD: the Standard Model and beyond
We report on the status of our lattice-QCD calculation of the hadronic contribution to $B_d^0$ and $B^0_s$ mixing, with 2+1 flavors of dynamical sea quarks. Preliminary results for hadronic mixing
...
...