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Related papers: Recent results on Charm Physics from Fermilab

200 papers

Recent results on heavy flavor production at HERA are presented. New measurements of charm production are available in the region of $ Q^2 <$ 1000 GeV$^2$ for $D^*$ and in the photoproduction limit, $Q^2\to 0$, for $D_s$. The results are…

High Energy Physics - Experiment · Physics 2007-05-23 Andreas B. Meyer

The SELEX experiment (E781) is 3-stage magnetic spectrometer for a high statistics study of hadroproduction of charm baryons out to large x_F using 650 Gev Sigma-, pi- and p beams. The main features of the spectrometer are: a high precision…

High Energy Physics - Experiment · Physics 2007-05-23 The SELEX Collaboration , M. Iori

This paper is aimed at giving a complete review of the latest (post-1998 Physics in Collision conference) experimental results on charm physics.

High Energy Physics - Experiment · Physics 2016-11-23 Stefano Bianco

After reviewing the motivation for high-statistics charm studies, we describe a fixed-target experiment capable of reconstructing $>10^8$ charm decays. Such an experiment can test the Standard Model and probe non-Standard physics through…

High Energy Physics - Experiment · Physics 2007-05-23 Daniel M. Kaplan , Vassili Papavassiliou

In this contribution two recent analyses for the extraction of the charm quark mass are discussed. Although they rely on completely different experimental and theoretical input the two methods provide the same final results for the charm…

High Energy Physics - Phenomenology · Physics 2017-08-23 Matthias Steinhauser

E769 has just recorded on tape the interactions of 500 million pions, kaons, and protons. A Cerenkov counter and a TRD were used to tag beam particle types in both positive and negative 250 GeV/c hadron beams. Thin foil Be, Al, Cu, and W…

High Energy Physics - Experiment · Physics 2007-05-23 D. J. Summers

The FOCUS photoproduction experiment took data in the ninenties and produced a wealth of results in charm physics. Some of the studies were seminal for contemporary experiments, and even paved the way for the technology of many charm and…

High Energy Physics - Experiment · Physics 2015-05-27 Stefano Bianco , Daniele Pedrini , Alberto Reis

Fermilab experiment E791, measuring charmed hadron production in $\pi^- A$ interactions at 500 GeV with high statistics, has observed a strong asymmetry between the hadroproduction cross sections for leading $D$ mesons which contain…

High Energy Physics - Phenomenology · Physics 2009-09-11 R. Vogt , S. J. Brodsky

50 years after the discovery of the first charmed particle, charm physics continues to be an extremely lively field of research and a cornerstone in particle physics. The study of charm, with its unique properties, is characterised by many…

High Energy Physics - Phenomenology · Physics 2025-06-19 David Friday , Evelina Gersabeck , Alexander Lenz , Maria Laura Piscopo

This paper provides a short review of new states carrying a charm quark(s) which were observed in the recent few years at B factories. The following new particles are discussed: X(3872), Y(3940), X(3940), \chi_c^{\prime}(3930), Y(4260),…

High Energy Physics - Experiment · Physics 2009-05-22 Tadeusz Lesiak

Progress in charm physics has been prodigious over the last twenty years; it comes both from fixed target and collider experiments, and can guide us toward future investigations. To fully exploit the power of flavor physics, complications…

High Energy Physics - Experiment · Physics 2007-05-23 Sandra Malvezzi

Recent Lattice QCD results are reviewed with an emphasis on spectroscopic results concerning the charm quark. It is demonstrated that, with accurate computations from lattice QCD in recent years that can be compared with the existing or…

High Energy Physics - Lattice · Physics 2015-06-19 Chuan Liu

We report on a first study towards the use of stabilised Wilson fermions in heavy flavour physics. In particular, we are interested in fixing the charm quark mass via various physical observables and to inspect cut-off effects arising from…

High Energy Physics - Lattice · Physics 2024-01-12 Patrick Fritzsch , Jochen Heitger , Fabian Joswig , Justus T. Kuhlmann

A pedagogically oriented review is given of progress made over the past year in our understanding of physics related to the charm quark. Included are discussions of the R_c deficit, the \psi' anomaly, charm spectroscopy, D nonleptonic…

High Energy Physics - Phenomenology · Physics 2014-11-17 Eugene Golowich

For a long time the significance of charm has been overlooked as an important component of the heavy flavour programme. In recent years the balance has been redressed, and charm studies are quite rightly receiving much more attention. This…

High Energy Physics - Experiment · Physics 2008-11-18 Guy Wilkinson

We present RBC/UKQCD's charm project using $N_f=2+1$ flavour ensembles with inverse lattice spacings in the range $1.73-2.77\,\mathrm{GeV}$ and two physical pion mass ensembles. Domain wall fermions are used for the light as well as the…

High Energy Physics - Lattice · Physics 2016-11-22 Peter Boyle , Luigi Del Debbio , Andreas Jüttner , Ava Khamseh , Francesco Sanfilippo , Justus Tobias Tsang , Oliver Witzel

We present a study of charm physics using RBC/UKQCD 2+1 flavour physical point domain wall fermion ensembles for the light quarks as well as for the valence charm quark. After a brief motivation of domain wall fermions as a suitable heavy…

The charm quark has unique properties that make it a very important probe of many facets of the Standard Model. New experimental information on charm decays is becoming available from dedicated experiments at charm factories, and through…

High Energy Physics - Experiment · Physics 2010-11-05 M. Artuso

We report the preliminary measurement by the FOCUS Collaboration (E831 at Fermilab) of masses and widths of the L=1 charm mesons D_2^{*0} and D_2^{*+}.

High Energy Physics - Experiment · Physics 2007-05-23 Franco L. Fabbri

Charm production is studied in deep-inelastic electron-photon scattering using OPAL data at e+e- centre-of-mass energies from 183 to 209 GeV. Charm quarks are identified by exclusive reconstruction of D* mesons. The cross-section of D*…

High Energy Physics - Experiment · Physics 2017-08-23 Akos Csilling