Showing papers by "D. M. Asner published in 2009"
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Carleton University1, University of Tennessee2, University of Notre Dame3, University of Milan4, Joint Institute for Nuclear Research5, Peking University6, Aix-Marseille University7, Academia Sinica8, University of Paris-Sud9, Tsinghua University10, Argonne National Laboratory11, University of Science and Technology of China12, Zhejiang University13, Humboldt University of Berlin14, Chinese Academy of Sciences15, University of Hawaii at Manoa16, University of Valencia17, University of Victoria18, University of Barcelona19, Oak Ridge National Laboratory20, University of Savoy21, Wuhan University22, Nankai University23, Central China Normal University24, China Center of Advanced Science and Technology25, Shandong University26, National University of Defense Technology27
TL;DR: In this article, the authors provide detailed discussion on important topics in tau-charm physics that will be explored during the next few years at \bes3. Both theoretical and experimental issues are covered, including extensive reviews of recent theoretical developments and experimental techniques.
Abstract: This physics book provides detailed discussions on important topics in $\tau$-charm physics that will be explored during the next few years at \bes3 . Both theoretical and experimental issues are covered, including extensive reviews of recent theoretical developments and experimental techniques. Among the subjects covered are: innovations in Partial Wave Analysis (PWA), theoretical and experimental techniques for Dalitz-plot analyses, analysis tools to extract absolute branching fractions and measurements of decay constants, form factors, and CP-violation and \DzDzb-oscillation parameters. Programs of QCD studies and near-threshold tau-lepton physics measurements are also discussed.
238 citations
05 Jan 2009
TL;DR: In this paper, a detailed study of the expected performance of the ATLAS detector is presented, together with the reconstruction of tracks, leptons, photons, missing energy and jets, along with the performance of b-tagging and the trigger.
Abstract: A detailed study is presented of the expected performance of the ATLAS detector. The reconstruction of tracks, leptons, photons, missing energy and jets is investigated, together with the performance of b-tagging and the trigger. The physics potential for a variety of interesting physics processes, within the Standard Model and beyond, is examined. The study comprises a series of notes based on simulations of the detector and physics processes, with particular emphasis given to the data expected from the first years of operation of the LHC at CERN.
78 citations
Cornell University1, University of Florida2, George Mason University3, University of Illinois at Urbana–Champaign4, Indiana University5, University of Kansas6, Luther College7, University of Minnesota8, Northwestern University9, University of Oxford10, University of Puerto Rico at Mayagüez11, Purdue University12, Rensselaer Polytechnic Institute13, Rice University14, University of Rochester15, Syracuse University16, Wayne State University17, University of Bristol18, Carleton University19, Carnegie Mellon University20, University of Chicago21
TL;DR: In this article, the decay constant f = 1.2x10{sup -4} at 90% confidence at the CLEO-c detector with good precision was obtained.
Abstract: We examine e{sup +}e{sup -}{yields}D{sub s}{sup -}D{sub s}*{sup +} and D{sub s}*{sup -}D{sub s}{sup +} interactions at 4170 MeV using the CLEO-c detector in order to measure the decay constant f{sub D{sub s}{sup +}} with good precision. Previously our measurements were substantially higher than the most precise lattice based QCD calculation of (241{+-}3) MeV. Here we use the D{sub s}{sup +}{yields}l{sup +}{nu} channel, where the l{sup +} designates either a {mu}{sup +} or a {tau}{sup +}, when the {tau}{sup +}{yields}{pi}{sup +}{nu}. Analyzing both modes independently, we determine B(D{sub s}{sup +}{yields}{mu}{sup +}{nu})=(0.565{+-}0.045{+-}0.017)%, and B(D{sub s}{sup +}{yields}{tau}{sup +}{nu})=(6.42{+-}0.81{+-}0.18)%. We also analyze them simultaneously to find an effective value of B{sup eff}(D{sub s}{sup +}{yields}{mu}{sup +}{nu})=(0.591{+-}0.037{+-}0.018)% and f{sub D{sub s}{sup +}}=(263.3{+-}8.2{+-}3.9) MeV. Combining with the CLEO-c value determined independently using D{sub s}{sup +}{yields}{tau}{sup +}{nu}, {tau}{sup +}{yields}e{sup +}{nu}{nu} decays, we extract f{sub D{sub s}{sup +}}=(259.5{+-}6.6{+-}3.1) MeV. Combining with our previous determination of B(D{sup +}{yields}{mu}{sup +}{nu}), we extract the ratio f{sub D{sub s}{sup +}}/f{sub D{sup +}}=1.26{+-}0.06{+-}0.02. No evidence is found for a CP asymmetry between {gamma}(D{sub s}{sup +}{yields}{mu}{sup +}{nu}) and {gamma}(D{sub s}{sup -}{yields}{mu}{sup -}{nu}); specifically the fractional difference in rates is measured to be (4.8{+-}6.1)%. Finally, we find B(D{sub s}{sup +}{yields}e{sup +}{nu})<1.2x10{sup -4} at 90% confidencemore » level.« less
72 citations
TL;DR: In this paper, theoretical review Experimental Review Measurements at the ψ(3770) Peak were used to evaluate the properties of the ω(3) peak.
Abstract: The following sections are included: Theoretical Review Experimental Review Measurements at the ψ(3770) Peak
1 citations