Bibliographic Citation | |
Full Text | |
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DOI | 10.2172/100220 |
Title | Hadronic decays of the D{sub s} meson and a model-independent determination of the branching fraction for the D{sub s} decay of to Phi Pi |
Creator/Author | Synodinos, J.N. |
Publication Date | 1995 Jul 01 |
OSTI Identifier | OSTI ID: 100220; Legacy ID: DE95017587 |
Report Number(s) | SLAC-R--95-470 |
DOE Contract Number | AC03-76SF00515 |
DOI | 10.2172/100220 |
Other Number(s) | Other: ON: DE95017587 |
Resource Type | Technical Report |
Resource Relation | Other Information: TH: Thesis (Ph.D.); PBD: Jul 1995 |
Research Org | Stanford Linear Accelerator Center, Menlo Park, CA (United States) |
Sponsoring Org | USDOE, Washington, DC (United States) |
Subject | 66 PHYSICS; D S MESONS; HADRONIC PARTICLE DECAY; BRANCHING RATIO; EXPERIMENTAL DATA; PHI-1680 MESONS; PARTICLE PRODUCTION; PIONS; HYPOTHESIS; TESTING; MATHEMATICAL MODELS; BEIJING ELECTRON-POSITRON COLLIDER |
Description/Abstract | During the running periods of the years 1992, 1993, 1994 the BES experiment at the Beijing Electron Positron Collider (BEPC) collected 22.9 {plus_minus} 0.7 pb{sup {minus}1} of data at an energy of 4.03 GeV, which corresponds to a local peak for e{sup +}e{sup {minus}} {yields} D{sub s}{sup +}D{sub s}{sup {minus}} production. Four D{sub s} hadronic decay modes were tagged: D{sub s} {yields} {phi}{pi}; {phi} {yields} K{sup +}K{sup {minus}}; D{sub s} {yields} {bar K}*(892){sup o}K; {bar K}*{sup o}(892) {yields} K{sup {minus}}{pi}{sup +}; D{sub s} {bar K}{sup o}K; {bar K}{sub s}{sup o} {yields} {pi}{sup +}{pi}{sup {minus}}; D{sub s} {yields} {bar K}*(892){sup o}K*; {bar K}*{sup o}(892) {yields} K{sup {minus}}{pi}{sup +}; K*(892) {yields} K{sup o}{pi}{sup +}; K{sub s}{sup o} {yields} {pi}{sup +}{pi}{sup {minus}}. Using the method of double-tagging, BES performed the first model-independent measurement of BrD{sub s {yields} {phi}{pi}}. Our result was Br{sub D{sub s} {yields} {phi}{pi}} = 3.4{sub {minus}1.7-0.7}{sup +4.8+1.3} |
Country of Publication | United States |
Language | English |
Format | Medium: P; Size: 38 p. |
Availability | INIS; OSTI as DE95017587 To purchase this media from NTIS, click here |
System Entry Date | 2008 Feb 04 |
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