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Related papers: Charm Decays Within the Standard Model and Beyond

200 papers

Exclusive decays of B and D mesons are discussed with the focus on the theoretical problem how to calculate the relevant hadronic matrix elements of weak operators in the framework of QCD sum rules. The three lectures are devoted to 1.…

High Energy Physics - Phenomenology · Physics 2016-09-06 R. Rückl

We discuss the status of our ongoing efforts to improve on our calculation of the $D_s$ decay constant. We show preliminary results on the ratio of the charm to the strange quark mass. We also present preliminary results for spectroscopy,…

High Energy Physics - Lattice · Physics 2019-08-13 C. McNeile , C. T. H. Davies , E. Follana , K. Hornbostel , G. P. Lepage , J. Shigemitsu

A list is given of those open questions concerning the dynamics of charm decays where there exists a strong need for an answer. Such a need is based on lessons to be learnt about QCD -- either in their own right or for a better…

High Energy Physics - Phenomenology · Physics 2007-05-23 I. I. Bigi

Rare decays of beauty and charm hadrons offer a rich playground to make precise tests of the Standard Model and look for New Physics at the level of quantum corrections. A review of recent LHCb results will be presented.

High Energy Physics - Experiment · Physics 2014-10-10 Luca Pescatore

After a short review of the theoretical tools available to describe heavy flavour physics I sketch the present profile of the weak dynamics of charm hadrons with respect to lifetimes, oscillations and CP violation. I argue that…

High Energy Physics - Phenomenology · Physics 2016-11-23 I. I. Bigi

Charm CP violation is a unique gate to the physics of up-type quarks and allows searches for physics beyond the Standard Model in new and exciting ways, complementary to kaon and $b$ decays. We review recent advances, focusing on…

High Energy Physics - Phenomenology · Physics 2024-05-16 Stefan Schacht

The recent progress in our understanding of heavy-flavour decays allows us to define more reliably which future measurements on charm decays are needed to further advance our understanding of QCD and to get our theoretical tools ready for…

High Energy Physics - Phenomenology · Physics 2015-06-25 I. I. Bigi

Lattice QCD calculations of hadronic matrix elements allow one to draw inferences about quark flavor interactions from measurements of hadron decays. Within the context of the Standard Model, the magnitude of the charm-bottom quark coupling…

High Energy Physics - Lattice · Physics 2017-04-04 Matthew Wingate

We review recent developments in charm physics, focusing on the physics of charmed mesons. We discuss charm spectroscopy, decay constants, as well as searches for new physics with charmed mesons. We discuss D0-anti-D0 mixing and…

High Energy Physics - Phenomenology · Physics 2007-05-23 Alexey A. Petrov

We introduce the contributions to the proceedings of Working Group V. The main topics were: present and future experiments dedicated to charm physics, the interplay between high-precision measurements and better control over theoretical…

High Energy Physics - Phenomenology · Physics 2007-05-23 H. Wittig , A. A. Petrov , D. G. Cassel

After playing a pivotal role in the birth of the Standard Model in the 70's, the study of charm physics has undergone a revival during the last decade, triggered by a wealth of precision measurements from the charm and $B$ factories, and…

High Energy Physics - Experiment · Physics 2022-10-28 Tommaso Pajero

In this paper, we review recent progress in the field of semileptonic decays of charm mesons, including topics on the relative branching ratio and the form factors. The comparison between the experimental form factor measurements and the…

High Energy Physics - Experiment · Physics 2007-05-23 Doris Yangsoo Kim

For a long time, investigation into the weak interactions of quarks has guided us toward understanding the Standard Model we know today. Now in the era of high precision, these studies are still one of the most promising avenues for peering…

High Energy Physics - Lattice · Physics 2021-07-20 Matthew Wingate

Charmed scalar mesons are studied. By assigning the newly observed charmed strange meson with a narrow width to one of the iso-triplet four-quark mesons, decays of the multiplet members are investigated and, as the consequence, existence of…

High Energy Physics - Phenomenology · Physics 2007-05-23 K. Terasaki

Quark mass determinations based on lattice QCD simulations have continued to make strides in recent years. Here I review that progress with a focus on developments computing the charm (and bottom) quark masses since the 2015 edition of…

High Energy Physics - Lattice · Physics 2021-12-21 Andrew T. Lytle

I review recent progress in lattice computations relevant for $B$- and charm physics, focusing on decay and mixing amplitudes with a direct impact on CKM analysis. Emphasis is put on the interplay with the upcoming new generation of…

High Energy Physics - Lattice · Physics 2016-07-08 Carlos Pena

Recent disagreement between experimental measurments of CP violating asymmetry in D -> K+ K- and D ->pi+ pi- and theoretical Standard model expectation motivated many studies within the Standard model and beyond. Rare charm decays offer new…

High Energy Physics - Phenomenology · Physics 2013-11-26 Svjetlana Fajfer

We investigate the influence of dynamical charm quarks on observables that depend explicitly on the charm quark fields, like the pseudo-scalar and vector masses $m_{\eta_c}$ and $m_{J/\psi}$, the hyperfine splitting…

High Energy Physics - Lattice · Physics 2018-11-14 Salvatore Cali , Francesco Knechtli , Tomasz Korzec

Recent experimental bounds on rare charm decays offer a chance to improve our theoretical understanding of physics present in $c \to u \gamma$ and $c \to u l^+ l^-$ transitions. Standard Model and New Physics contributions are reviewed for…

High Energy Physics - Phenomenology · Physics 2015-09-08 Svjetlana Fajfer

I provide a comprehensive review of indirect searches for New Physics with charmed mesons. I discuss current theoretical and experimental challenges and successes in understanding decays and mixings of those mesons. I argue that in many New…

High Energy Physics - Phenomenology · Physics 2010-03-05 Alexey A Petrov