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Related papers: Some Possibilities for Charm Studies at B-factorie…

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Mixing and CP violation in charm meson decays provide a unique probe of possible physics beyond the standard model. In this paper, we give a brief review of the current measurements from the BABAR experiment.

High Energy Physics - Experiment · Physics 2015-05-20 Chunhui Chen

Latest results on mixing and $CP$ violation in the charm decays at the $B$-factories are reported.

High Energy Physics - Experiment · Physics 2017-05-16 Vishal Bhardwaj

We review some selected topics in the decays of heavy flavours, beauty and charm, which are of principal interest at HERA-B and HERA. The topics in $B$ physics include: an update on the quark mixing matrix and CP violating phases, issues…

High Energy Physics - Phenomenology · Physics 2016-09-06 A. Ali , H. Schroeder

We introduce and discuss basic topics in the theory of kaons and charmed particles. In the first part, theoretical methods in weak decays such as operator product expansion, renormalization group and the construction of effective…

High Energy Physics - Phenomenology · Physics 2017-08-23 Gerhard Buchalla

The recent observation of $D^0 - \bar D^0$ oscillations has left us in a quandary concerning the theoretical interpretation: are they driven by SM forces alone or do they involve new dynamics? A comprehensive analysis of \cp symmetry in $D$…

High Energy Physics - Phenomenology · Physics 2009-02-19 I. I. Bigi

Precision measurements in charm physics offer a window into a unique sector of potential New Physics interactions. LHCb is poised to become a world leading experiment for charm studies, recording enormous statistics with a detector tailored…

High Energy Physics - Experiment · Physics 2011-09-05 Patrick Spradlin

The most recent results on CP violation and mixing in the charm system are reviewed as a guide to the future. While no surprising results are reported so far, charm provides a unique window to physics beyond the Standard Model. The results…

High Energy Physics - Experiment · Physics 2008-11-26 Jeffrey A. Appel

The observation of $D^0 - \bar D^0$ oscillations has left us in a tantalizing quandary concerning the theoretical interpretation: are they still compatible with the SM or might they require new dynamics (NP)? A comprehensive search for CP…

High Energy Physics - Phenomenology · Physics 2009-07-20 I. I. Bigi

Basic idea of $CP$ violation and its importance for cosmology, Standard Model and possible New Physics are introduced. Recent (2019) discovery of CP violation in charm in the $\Delta A_{CP}$ between $D^0\rightarrow K^-K^+$ and…

High Energy Physics - Experiment · Physics 2024-07-09 Aleksei Chernov

We review the current status of flavor-changing neutral currents in the charm sector. We focus on the standard-model predictions and identify the main sources of theoretical uncertainties in both charm mixing and rare charm decays. The…

High Energy Physics - Phenomenology · Physics 2010-04-06 Gustavo Burdman , Ian Shipsey

These lectures present the phenomenology of B meson decays and their impact on our understanding of CP violation in the quark sector, with an emphasis on measurements made at the e+e- B factories. Some of the relevant theoretical ideas such…

High Energy Physics - Experiment · Physics 2007-05-23 R. V. Kowalewski

Large production of the $\ccbar$ pairs and high integrated luminosity make the PEPII B-Factory, an excellent place for studying the charm hadrons. In this paper, we present a few of the most recent results from the BaBar collaboration in…

High Energy Physics - Experiment · Physics 2009-11-11 Chunhui Chen

Standard model mixing and CP violation are expected to be small in the charm sector. Some argue that only in the presence of new physics do we currently expect to observe these effects. Fermilab experiment E791 has the largest sample of…

High Energy Physics - Experiment · Physics 2009-10-31 Lucien Cremaldi

Recent results on mixing, CP violation and rare decays in charm physics from the LHCb experiment are presented. Study of ''wrong-sign'' $D^{0} \rightarrow K^+ \pi^-$ decays provides the highest precision measurements to date of the mixing…

High Energy Physics - Experiment · Physics 2015-06-18 Michael Alexander

Recently, LHCb experiment announced a 3.5$\sigma$ evidence for direct CP violation in $D^0$ decay by looking at the difference between $A_{CP}(D^0\rightarrow K^+K^-)$ and $A_{CP}(D^0\rightarrow \pi^+\pi^-)$. This is the first evidence of CP…

High Energy Physics - Experiment · Physics 2012-02-20 Hai-Bo Li , SHi-Hai Zhu

I review recent results in theoretical and experimental analyses of CP-violation in charmed transitions, paying particular attention to constraints on parameters of beyond the Standard Model interactions.

High Energy Physics - Phenomenology · Physics 2011-01-21 Alexey A Petrov

We review current experimental results on charm mixing and CP violation. We survey experimental techniques, including time-dependent, time-independent, and quantum-correlated measurements. We review techniques that use a slow pion tag from…

High Energy Physics - Experiment · Physics 2012-09-27 Carlos A. Chavez , Ray F. Cowan , W. S. Lockman

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

There have been great advances in charm physics at the B-factories in recent years, including the observation of D0-D0bar mixing and the discovery of many new hidden-charm states, some of them presumably exotic in structure. This talk…

High Energy Physics - Experiment · Physics 2009-11-13 B. D. Yabsley

Recent measurements at the B factories of CKM matrix elements affecting CP-violation are reviewed. The emphasis is on the unitarity triangle. Some aspects of the charm and tau sectors are mentioned.

High Energy Physics - Experiment · Physics 2011-04-05 Jacques Chauveau