A Search for D0-D̄0 Mixing in Semileptonic Decays from Focus

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ISBN 13 :
Total Pages : 394 pages
Book Rating : 4.:/5 (525 download)

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Book Synopsis A Search for D0-D̄0 Mixing in Semileptonic Decays from Focus by : Michael G. Hosack

Download or read book A Search for D0-D̄0 Mixing in Semileptonic Decays from Focus written by Michael G. Hosack and published by . This book was released on 2002 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Search for D0-D0 Mixing Using Semileptonic Decays

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ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.:/5 (376 download)

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Book Synopsis Search for D0-D0 Mixing Using Semileptonic Decays by : Arun K. Tripathi

Download or read book Search for D0-D0 Mixing Using Semileptonic Decays written by Arun K. Tripathi and published by . This book was released on 1997 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Search for D0 Anti-D0 Mixing Using Semileptonic Decays

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ISBN 13 :
Total Pages : 3 pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Search for D0 Anti-D0 Mixing Using Semileptonic Decays by : K. T. Flood

Download or read book Search for D0 Anti-D0 Mixing Using Semileptonic Decays written by K. T. Flood and published by . This book was released on 2005 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on an 87-fb{sup -1} dataset collected by the Babar detector at the PEP-II asymmetric-energy B-Factory, a search for D{sup 0}-{bar D}{sup 0} mixing has been made using the semileptonic decay modes D*{sup +} {yields} {pi}{sup +}D{sup 0}, D{sup 0} {yields} Ke{nu} (+c.c.). The use of these modes allows unambiguous flavor tagging and a combined fit of the D{sup 0} decay time and D*{sup +}-D{sup 0} mass difference ({Delta}M) distributions. The high-statistics sample of unmixed semileptonic D{sup 0} decays is used to model the {Delta}M distribution and time-dependence of mixed events directly from the data. Neural networks are used to select events and reconstruct the D{sup 0}. A result consistent with no charm mixing has been obtained, R{sub mix} = 0.0023 {+-} 0.0012 {+-} 0.0004. This corresponds to an upper limit of R{sub mix}

A Search for D0-D̄0 Mixing in the Semileptonic Decay of D0[right Arrow] K*ev

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ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.:/5 (549 download)

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Book Synopsis A Search for D0-D̄0 Mixing in the Semileptonic Decay of D0[right Arrow] K*ev by : Sean McGee

Download or read book A Search for D0-D̄0 Mixing in the Semileptonic Decay of D0[right Arrow] K*ev written by Sean McGee and published by . This book was released on 2002 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:

D0 - Anti-D0 Hadronic Mixing and DCS Decays from FOCUS.

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (682 download)

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Book Synopsis D0 - Anti-D0 Hadronic Mixing and DCS Decays from FOCUS. by :

Download or read book D0 - Anti-D0 Hadronic Mixing and DCS Decays from FOCUS. written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We present an analysis of the decay D[sup 0] [yields] K[sup +][pi][sup -] from FOCUS. From a sample of 234 events we find a branching ratio of [Lambda](D[sup 0] [yields] K[sup +][pi][sup -])/[Lambda](D[sup 0] [yields] K[sup -][pi][sup +]) = (0.430[sub -0.061][sup +0.062] [+-] 0.031)% under the assumption of no mixing and no CP violation. We also present limits on charm mixing.

Search for D0 - D0bar Mixing and Rare Charm Decays

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Search for D0 - D0bar Mixing and Rare Charm Decays by : U. Egede

Download or read book Search for D0 - D0bar Mixing and Rare Charm Decays written by U. Egede and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on a dataset acquired by the BABAR experiment running on and near the {Upsilon}(4S) resonance from 1999-2002, an upper limit is set on the rate of D{sup 0}-{bar D}{sup 0} mixing using the decay mode D*{sup +} {yields} D{sup 0}{pi}{sup +}, followed by a semi-leptonic decay of the D{sup 0}. Results are compared to previous BABAR analysis using hadronic decays. We also set limits on the flavor-changing neutral current decays D{sup 0} {yields} e{sup +}e{sup -} ({mu}{sup +}{mu}{sup -}) and the lepton-flavor violation decays D{sup 0} {yields} e{sup {+-}}{mu}{sup {-+}}.

Search for D0-D̄0 Mixing in D0 --> K [pi]− [pi]− [pi]+ Decays

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ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.:/5 (427 download)

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Book Synopsis Search for D0-D̄0 Mixing in D0 --> K [pi]− [pi]− [pi]+ Decays by : Yi Zheng (Ph. D.)

Download or read book Search for D0-D̄0 Mixing in D0 --> K [pi]− [pi]− [pi]+ Decays written by Yi Zheng (Ph. D.) and published by . This book was released on 2008 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present results of a search for D0-D̄0 mixing by analyzing D0 --> K [pi]− [pi]− [pi]+ decays from events in 230.4 fb-1 e+e- data recorded by BABAR. Assuming CP conservation, we measure the time-integrated mixing rate RM = (0.0019 ... (stat.) ± 0.002 (syst.))%, and RM

D0 - Anti-D0 Mixing And Search for CP Violation in D0 Decays Using T-Odd Correlations at BaBar

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ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis D0 - Anti-D0 Mixing And Search for CP Violation in D0 Decays Using T-Odd Correlations at BaBar by :

Download or read book D0 - Anti-D0 Mixing And Search for CP Violation in D0 Decays Using T-Odd Correlations at BaBar written by and published by . This book was released on 2013 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Search for D0--anti-D0 Mixing in the Decays D0 --] K+ Pi- Pi+ Pi-

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ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Search for D0--anti-D0 Mixing in the Decays D0 --] K+ Pi- Pi+ Pi- by : B. Aubert

Download or read book Search for D0--anti-D0 Mixing in the Decays D0 --] K+ Pi- Pi+ Pi- written by B. Aubert and published by . This book was released on 2006 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present a search for D{sup 0}-{bar D}{sup 0} mixing in the decays D{sup 0} {yields} K{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -} using 230.4 fb{sup -1} of data collected with the BABAR detector at the PEP-II e{sup +}e{sup -} collider at SLAC. Assuming CP conservation, we measure the time-integrated mixing rate R{sub M} = (0.019{sub -0.015}{sup +0.016}(stat.) {+-} 0.002(syst.))%, and R{sub M}

Search for Neutral D Meson Mixing Using Semileptonic Decays

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ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.:/5 (316 download)

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Book Synopsis Search for Neutral D Meson Mixing Using Semileptonic Decays by : Kevin T. Flood

Download or read book Search for Neutral D Meson Mixing Using Semileptonic Decays written by Kevin T. Flood and published by . This book was released on 2006 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on a 87 fb{sup -1} dataset, a search for D{sup 0}-{bar D}{sup 0} mixing is made using the semileptonic decay modes D*{sup +} {yields} {pi}{sup +} D{sup 0}, D{sup 0} {yields} [K/K*]e{nu} (+c.c.) at the B-Factory facility at the Stanford Linear Accelerator Center. These modes offer unambiguous initial and final-state charm flavor tags, and allow the combined use of the D{sup 0} lifetime and D*{sup +}-D{sup 0} mass difference ({Delta}M) in a global likelihood fit. The high-statistics sample of reconstructed unmixed semileptonic D{sup 0} decays is used to model both the {Delta}M distribution and the time-dependence of mixed events directly from the data. Neural networks are used both to select events and to fully reconstruct the D{sup 0}. A result consistent with no charm mixing has been obtained, R{sub mix}

Study of the Decay D0[forward Arrow] K[pi] ̄in FOCUS

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ISBN 13 :
Total Pages : 302 pages
Book Rating : 4.:/5 (61 download)

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Book Synopsis Study of the Decay D0[forward Arrow] K[pi] ̄in FOCUS by : Jonathan Marion Link

Download or read book Study of the Decay D0[forward Arrow] K[pi] ̄in FOCUS written by Jonathan Marion Link and published by . This book was released on 2001 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Searches for D0 - Anti-D0 Mixing, Rare Charm And Tau Decays

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ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (871 download)

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Book Synopsis Searches for D0 - Anti-D0 Mixing, Rare Charm And Tau Decays by :

Download or read book Searches for D0 - Anti-D0 Mixing, Rare Charm And Tau Decays written by and published by . This book was released on 2007 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: I discuss the results on D°-{bar D}° mixing through hadronic as well as semi-leptonic charm decays, rare flavor-changing neutral currents in the charm sector and the lepton flavor violating [tau] decaying to charged lighter leptons. The results from both BABAR and Belle are presented in this review.

D0 - D0bar Mixing

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ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (873 download)

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Book Synopsis D0 - D0bar Mixing by :

Download or read book D0 - D0bar Mixing written by and published by . This book was released on 2011 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently, the B factory experiments BABAR and Belle as well as the CDF collaboration found evidence for mixing in the D meson system. The current status (beginning of summer 2008) of the experimental results of D° mixing is summarized. In this paper, we present an overview of D° mixing. After an introduction to the charm mixing phenomenology and analysis techniques, results of the mixing parameters and CP violation as related to mixing are summarized. They are obtained from hadronic two-body, multi-body final states and from quantum correlated D° decays of the experiments BABAR, Belle, Cleo and CDF. Mixing results from semileptonic D° decays can be found elsewhere.

Dissertation Abstracts International

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ISBN 13 :
Total Pages : 860 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 2003 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Search for D[sup 0]-[bar D][sup 0] Mixing Using Semileptonic Decay Modes

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (684 download)

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Book Synopsis Search for D[sup 0]-[bar D][sup 0] Mixing Using Semileptonic Decay Modes by :

Download or read book Search for D[sup 0]-[bar D][sup 0] Mixing Using Semileptonic Decay Modes written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on an 87-fb[sup -1] dataset collected by the BABAR detector at the PEP-II asymmetric-energy B-Factory, a search for D[sup 0]-[bar D][sup 0] mixing has been made using the semileptonic decay modes D*[sup +] --> [pi][sup +] D[sup 0][sub z] D[sup 0] --> K*[epsilon][nu] (+c.c.). The use of these modes allows unambiguous flavor tagging and a combined fit of the D[sup 0] decay time and D*[sup +]-D[sup 0] mass difference ([Delta]M) distributions. The high-statistics sample of unmixed semileptonic D[sup 0] decays is used to model the [Delta]M distribution and time-dependence of mixed events directly from the data. Neural networks are used to select events and reconstruct the D[sup 0]. A result consistent with no charm mixing has been obtained. R[sub mix] = 0.0023 [+-] 0.0012 [+-] 0.0004. This corresponds to an upper limit of R[sub mix]

Measurement of D^0 mixing using semileptonic decays

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ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.:/5 (455 download)

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Book Synopsis Measurement of D^0 mixing using semileptonic decays by : Urban Bitenc

Download or read book Measurement of D^0 mixing using semileptonic decays written by Urban Bitenc and published by . This book was released on 2007 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

American Doctoral Dissertations

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ISBN 13 :
Total Pages : 776 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis American Doctoral Dissertations by :

Download or read book American Doctoral Dissertations written by and published by . This book was released on 2002 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt: