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Measurement of the polarization in the decay B {yields}J/{psi}K{sup *}

Technical Report:

Abstract

Polarization in the exclusive decay B{yields}J/{psi}K* was measured using the ARGUS detector at the e{sup +}e{sup -} storage ring DORIS II. The ratio of the transverse to the total decay width was found to be {Gamma}{sub T}/{Gamma}=0.03{+-}0.16{+-}0.15. This measurement demonstrates that the B{sup 0}{yields}J/{psi}K*{sup 0} decay channel can be effectively used for CP violation studies. (orig.)
Publication Date:
Aug 01, 1994
Product Type:
Technical Report
Report Number:
DESY-94-139
Reference Number:
SCA: 662350; PA: DEN-94:0FO730; EDB-95:025841; SN: 95001313764
Resource Relation:
Other Information: PBD: Aug 1994
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ELECTRON-POSITRON INTERACTIONS; ANNIHILATION; UPSILON-10575 MESONS; HADRONIC PARTICLE DECAY; B MESONS; WEAK HADRONIC DECAY; BRANCHING RATIO; CP INVARIANCE; EXCLUSIVE INTERACTIONS; PARTICLE WIDTHS; SYMMETRY BREAKING; B NEUTRAL MESONS; EXPERIMENTAL DATA; GEV RANGE 10-100; EFFECTIVE MASS; J PSI-3097 MESONS; K -892 MESONS; KAONS; PIONS; ANGULAR DISTRIBUTION; SPIN ORIENTATION; B MINUS MESONS; PARTICLE PRODUCTION; 662350; DECAYS OF MESONS
OSTI ID:
10108165
Research Organizations:
Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
Country of Origin:
Germany
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 0418-9833; Other: ON: DE95732177; TRN: DE94FO730
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
DEN
Size:
7 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Albrecht, H, Hamacher, T, Hofmann, R P, Kirchhoff, T, Mankel, R, Nau, A, Nowak, S, Ressing, D, Schroeder, H, Schulz, H D, Walter, M, Wurth, R, Hast, C, Kapitza, H, Kolanoski, H, Kosche, A, Lange, A, Lindner, A, Schieber, M, Siegmund, T, Spaan, B, Thurn, H, Toepfer, D, Wegener, D, Eckstein, P, Schmidtler, M, Schramm, M, Schubert, K R, Schwierz, R, Waldi, R, Reim, K, Wegener, H, Eckmann, R, Kuipers, H, Mai, O, Mundt, R, Oest, T, Reiner, R, Schmidt-Parzefall, W, Stiewe, J, Werner, S, Ehret, K, Hofmann, W, Huepper, A, Knoepfle, K T, Spengler, J, Krieger, P, MacFarlane, D B, Prentice, J D, Saull, P R.B., Tzamariudaki, K, Van de Water, R G, Yoon, T S, Frankl, C, Schneider, M, Weseler, S, Kernel, G, Krizan, P, Kriznic, E, Podobnik, T, Zivko, T, Balagura, V, Barsuk, S, Belyaev, I, Chistov, R, Danilov, M, Droutskoy, A, Gershtein, L, Gershtein, Yu, Golutvin, A, Korolko, I, Kostina, G, Litvintsev, D, Pakhlov, P, Semenov, S, Snizhko, A, Tichomirov, I, Zaitsev, Yu, and ARGUS Collaboration. Measurement of the polarization in the decay B {yields}J/{psi}K{sup *}. Germany: N. p., 1994. Web.
Albrecht, H, Hamacher, T, Hofmann, R P, Kirchhoff, T, Mankel, R, Nau, A, Nowak, S, Ressing, D, Schroeder, H, Schulz, H D, Walter, M, Wurth, R, Hast, C, Kapitza, H, Kolanoski, H, Kosche, A, Lange, A, Lindner, A, Schieber, M, Siegmund, T, Spaan, B, Thurn, H, Toepfer, D, Wegener, D, Eckstein, P, Schmidtler, M, Schramm, M, Schubert, K R, Schwierz, R, Waldi, R, Reim, K, Wegener, H, Eckmann, R, Kuipers, H, Mai, O, Mundt, R, Oest, T, Reiner, R, Schmidt-Parzefall, W, Stiewe, J, Werner, S, Ehret, K, Hofmann, W, Huepper, A, Knoepfle, K T, Spengler, J, Krieger, P, MacFarlane, D B, Prentice, J D, Saull, P R.B., Tzamariudaki, K, Van de Water, R G, Yoon, T S, Frankl, C, Schneider, M, Weseler, S, Kernel, G, Krizan, P, Kriznic, E, Podobnik, T, Zivko, T, Balagura, V, Barsuk, S, Belyaev, I, Chistov, R, Danilov, M, Droutskoy, A, Gershtein, L, Gershtein, Yu, Golutvin, A, Korolko, I, Kostina, G, Litvintsev, D, Pakhlov, P, Semenov, S, Snizhko, A, Tichomirov, I, Zaitsev, Yu, & ARGUS Collaboration. Measurement of the polarization in the decay B {yields}J/{psi}K{sup *}. Germany.
Albrecht, H, Hamacher, T, Hofmann, R P, Kirchhoff, T, Mankel, R, Nau, A, Nowak, S, Ressing, D, Schroeder, H, Schulz, H D, Walter, M, Wurth, R, Hast, C, Kapitza, H, Kolanoski, H, Kosche, A, Lange, A, Lindner, A, Schieber, M, Siegmund, T, Spaan, B, Thurn, H, Toepfer, D, Wegener, D, Eckstein, P, Schmidtler, M, Schramm, M, Schubert, K R, Schwierz, R, Waldi, R, Reim, K, Wegener, H, Eckmann, R, Kuipers, H, Mai, O, Mundt, R, Oest, T, Reiner, R, Schmidt-Parzefall, W, Stiewe, J, Werner, S, Ehret, K, Hofmann, W, Huepper, A, Knoepfle, K T, Spengler, J, Krieger, P, MacFarlane, D B, Prentice, J D, Saull, P R.B., Tzamariudaki, K, Van de Water, R G, Yoon, T S, Frankl, C, Schneider, M, Weseler, S, Kernel, G, Krizan, P, Kriznic, E, Podobnik, T, Zivko, T, Balagura, V, Barsuk, S, Belyaev, I, Chistov, R, Danilov, M, Droutskoy, A, Gershtein, L, Gershtein, Yu, Golutvin, A, Korolko, I, Kostina, G, Litvintsev, D, Pakhlov, P, Semenov, S, Snizhko, A, Tichomirov, I, Zaitsev, Yu, and ARGUS Collaboration. 1994. "Measurement of the polarization in the decay B {yields}J/{psi}K{sup *}." Germany.
@misc{etde_10108165,
title = {Measurement of the polarization in the decay B {yields}J/{psi}K{sup *}}
author = {Albrecht, H, Hamacher, T, Hofmann, R P, Kirchhoff, T, Mankel, R, Nau, A, Nowak, S, Ressing, D, Schroeder, H, Schulz, H D, Walter, M, Wurth, R, Hast, C, Kapitza, H, Kolanoski, H, Kosche, A, Lange, A, Lindner, A, Schieber, M, Siegmund, T, Spaan, B, Thurn, H, Toepfer, D, Wegener, D, Eckstein, P, Schmidtler, M, Schramm, M, Schubert, K R, Schwierz, R, Waldi, R, Reim, K, Wegener, H, Eckmann, R, Kuipers, H, Mai, O, Mundt, R, Oest, T, Reiner, R, Schmidt-Parzefall, W, Stiewe, J, Werner, S, Ehret, K, Hofmann, W, Huepper, A, Knoepfle, K T, Spengler, J, Krieger, P, MacFarlane, D B, Prentice, J D, Saull, P R.B., Tzamariudaki, K, Van de Water, R G, Yoon, T S, Frankl, C, Schneider, M, Weseler, S, Kernel, G, Krizan, P, Kriznic, E, Podobnik, T, Zivko, T, Balagura, V, Barsuk, S, Belyaev, I, Chistov, R, Danilov, M, Droutskoy, A, Gershtein, L, Gershtein, Yu, Golutvin, A, Korolko, I, Kostina, G, Litvintsev, D, Pakhlov, P, Semenov, S, Snizhko, A, Tichomirov, I, Zaitsev, Yu, and ARGUS Collaboration}
abstractNote = {Polarization in the exclusive decay B{yields}J/{psi}K* was measured using the ARGUS detector at the e{sup +}e{sup -} storage ring DORIS II. The ratio of the transverse to the total decay width was found to be {Gamma}{sub T}/{Gamma}=0.03{+-}0.16{+-}0.15. This measurement demonstrates that the B{sup 0}{yields}J/{psi}K*{sup 0} decay channel can be effectively used for CP violation studies. (orig.)}
place = {Germany}
year = {1994}
month = {Aug}
}