Hadronic transitions Υ(2S)→Υ(1S)
- Publication type:
- Journal article
- Metadata:
-
- Autoren
- J P. Alexander
- R Baker
- C Bebek
- BE Berger
- K Berkelman
- K Bloom
- V Boisvert
- DG Cassel
- DS Crowcroft
- M Dickson
- S von Dombrowski
- PS Drell
- KM Ecklund
- R Ehrlich
- AD Foland
- P Gaidarev
- RS Galik
- L Gibbons
- B Gittelman
- SW Gray
- DL Hartill
- BK Heltsley
- PI Hopman
- J Kandaswamy
- PC Kim
- DL Kreinick
- T Lee
- Y Liu
- NB Mistry
- CR Ng
- E Nordberg
- M Ogg
- JR Patterson
- D Peterson
- D Riley
- A Soffer
- B Valant-Spaight
- C Ward
- M Athanas
- P Avery
- CD Jones
- M Lohner
- S Patton
- C Prescott
- J Yelton
- J Zheng
- G Brandenburg
- RA Briere
- A Ershov
- YS Gao
- DY-J Kim
- R Wilson
- H Yamamoto
- TE Browder
- Y Li
- JL Rodriguez
- T Bergfeld
- BI Eisenstein
- J Ernst
- GE Gladding
- GD Gollin
- RM Hans
- E Johnson
- I Karliner
- MA Marsh
- M Palmer
- M Selen
- JJ Thaler
- KW Edwards
- A Bellerive
- R Janicek
- DB MacFarlane
- PM Patel
- AJ Sadoff
- R Ammar
- P Baringer
- A Bean
- D Besson
- D Coppage
- C Darling
- R Davis
- S Kotov
- I Kravchenko
- N Kwak
- L Zhou
- S Anderson
- Y Kubota
- SJ Lee
- JJ O’Neill
- R Poling
- T Riehle
- A Smith
- MS Alam
- SB Athar
- Z Ling
- AH Mahmood
- S Timm
- F Wappler
- A Anastassov
- JE Duboscq
- D Fujino
- KK Gan
- T Hart
- K Honscheid
- H Kagan
- R Kass
- J Lee
- MB Spencer
- M Sung
- A Undrus
- R Wanke
- A Wolf
- MM Zoeller
- B Nemati
- SJ Richichi
- WR Ross
- H Severini
- P Skubic
- M Bishai
- J Fast
- JW Hinson
- N Menon
- DH Miller
- EI Shibata
- IPJ Shipsey
- M Yurko
- S Glenn
- SD Johnson
- Y Kwon
- S Roberts
- EH Thorndike
- CP Jessop
- K Lingel
- H Marsiske
- ML Perl
- V Savinov
- D Ugolini
- R Wang
- X Zhou
- TE Coan
- V Fadeyev
- I Korolkov
- Y Maravin
- I Narsky
- V Shelkov
- J Staeck
- R Stroynowski
- I Volobouev
- J Ye
- M Artuso
- F Azfar
- A Efimov
- M Goldberg
- D He
- S Kopp
- GC Moneti
- R Mountain
- S Schuh
- T Skwarnicki
- S Stone
- G Viehhauser
- X Xing
- J Bartelt
- SE Csorna
- V Jain
- KW McLean
- S Marka
- R Godang
- K Kinoshita
- IC Lai
- P Pomianowski
- S Schrenk
- G Bonvicini
- D Cinabro
- R Greene
- LP Perera
- GJ Zhou
- M Chadha
- S Chan
- G Eigen
- JS Miller
- C O’Grady
- M Schmidtler
- J Urheim
- AJ Weinstein
- F Würthwein
- DW Bliss
- G Masek
- HP Paar
- S Prell
- V Sharma
- DM Asner
- J Gronberg
- TS Hill
- DJ Lange
- RJ Morrison
- HN Nelson
- TK Nelson
- D Roberts
- A Ryd
- R Balest
- BH Behrens
- WT Ford
- A Gritsan
- H Park
- J Roy
- JG Smith
- DOI
- 10.1103/physrevd.58.052004
- eISSN
- 1089-4918
- ISSN
- 0556-2821
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- Physical Review D
- Sprache
- en
- Artikelnummer
- 052004
- Online publication date
- 1998
- Status
- Published online
- Herausgeber
- American Physical Society (APS)
- Herausgeber URL
- http://dx.doi.org/10.1103/physrevd.58.052004
- Datum der Datenerfassung
- 2017
- Titel
- Hadronic transitions<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Υ</mml:mi><mml:mn /><mml:mo>(</mml:mo><mml:mn>2</mml:mn><mml:mi>S</mml:mi><mml:mo>)</mml:mo><mml:mn /><mml:mo>→</mml:mo><mml:mi>Υ</mml:mi><mml:mn /><mml:mo>(</mml:mo><mml:mn>1</mml:mn><mml:mi>S</mml:mi><mml:mo>)</mml:mo><mml:mn /></mml:math>
- Ausgabe der Zeitschrift
- 58
Data source: Crossref
- Other metadata sources:
-
- Abstract
- Using a data sample of $\Upsilon(2S)$ events collected with the CLEO II detector at the Cornell Electron Storage Ring, we have investigated the hadronic transitions between the $\Upsilon(2S)$ and the $\Upsilon(1S)$. The charged dipion transition $\Upsilon(2S)\to \Upsilon(1S)\pi^+\pi^-$ was studied using two different analysis techniques. Selecting events in which $\Upsilon(1S)$ decays into a $\mu\mu$ or $ee$ lepton pair(``exclusive'' analysis), we measured the branching fraction of B=0.189+-0.004+-0.009, while using a method allowing $\Upsilon(1S)$ to decay into anything (``inclusive'' analysis) we found B=0.0196+-0.002+-0.010. The appropriate average of the two measurements gives B=0.0192+-0.002+-0.010. Combining the exclusive and inclusive results we derive the $\Upsilon(1S)$ leptonic branching ratios B_{ee}=0.0229+-0.0008+-0.0011 and B_{\mu\mu}=0.0249+-0.0008+-0.0013 We also studied $\Upsilon(2S)\to \Upsilon(1S)\pi^0\pi^0$ and obtained the branching fraction of B=0.092+-0.006+-0.007. Parameters of the $\pi\pi$ system (dipion invariant mass spectra, angular distributions) were analyzed and found to be consistent with current theoretical models. Lastly, we searched for the $\eta$ and single $\pi^0$ transitions and obtained the upper limits of 0.0028 and 0.0011 respectively.
- Autoren
- J Alexander
- Autoren-URL
- http://arxiv.org/abs/hep-ex/9802024v1
- Zeitschrift
- Phys.Rev.D
- Schlüsselwörter
- hep-ex
- hep-ex
- Notes
- 29 page postscript file, postscript file also available through http://w4.lns.cornell.edu/public/CLNS
- Paginierung
- 052004
- Datum der Veröffentlichung
- 1998
- Herausgeber URL
- http://dx.doi.org/10.1103/PhysRevD.58.052004
- Datum der Datenerfassung
- 1998
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 1998
- Titel
- The Hadronic Transitions $Upsilon(2S)\to Upsilon(1S)$
- Ausgabe der Zeitschrift
- 58
Files
9802024v1.pdf
Data source: arXiv
- Autoren
- J P. Alexander
- R Baker
- C Bebek
- BE Berger
- K Berkelman
- K Bloom
- V Boisvert
- DG Cassel
- DS Crowcroft
- M Dickson
- S von Dombrowski
- PS Drell
- KM Ecklund
- R Ehrlich
- AD Foland
- P Gaidarev
- RS Galik
- L Gibbons
- B Gittelman
- SW Gray
- DL Hartill
- BK Heltsley
- PI Hopman
- J Kandaswamy
- PC Kim
- DL Kreinick
- T Lee
- Y Liu
- NB Mistry
- CR Ng
- E Nordberg
- M Ogg
- JR Patterson
- D Peterson
- D Riley
- A Soffer
- B Valant-Spaight
- C Ward
- M Athanas
- P Avery
- CD Jones
- M Lohner
- S Patton
- C Prescott
- J Yelton
- J Zheng
- G Brandenburg
- RA Briere
- A Ershov
- YS Gao
- DY-J Kim
- R Wilson
- H Yamamoto
- TE Browder
- Y Li
- JL Rodriguez
- T Bergfeld
- BI Eisenstein
- J Ernst
- GE Gladding
- GD Gollin
- RM Hans
- E Johnson
- I Karliner
- MA Marsh
- M Palmer
- M Selen
- JJ Thaler
- KW Edwards
- A Bellerive
- R Janicek
- DB MacFarlane
- PM Patel
- AJ Sadoff
- R Ammar
- P Baringer
- A Bean
- D Besson
- D Coppage
- C Darling
- R Davis
- S Kotov
- I Kravchenko
- N Kwak
- L Zhou
- S Anderson
- Y Kubota
- SJ Lee
- JJ O’Neill
- R Poling
- T Riehle
- A Smith
- MS Alam
- SB Athar
- Z Ling
- AH Mahmood
- S Timm
- F Wappler
- A Anastassov
- JE Duboscq
- D Fujino
- KK Gan
- T Hart
- K Honscheid
- H Kagan
- R Kass
- J Lee
- MB Spencer
- M Sung
- A Undrus
- R Wanke
- A Wolf
- MM Zoeller
- B Nemati
- SJ Richichi
- WR Ross
- H Severini
- P Skubic
- M Bishai
- J Fast
- JW Hinson
- N Menon
- DH Miller
- EI Shibata
- IPJ Shipsey
- M Yurko
- S Glenn
- SD Johnson
- Y Kwon
- S Roberts
- EH Thorndike
- CP Jessop
- K Lingel
- H Marsiske
- ML Perl
- V Savinov
- D Ugolini
- R Wang
- X Zhou
- TE Coan
- V Fadeyev
- I Korolkov
- Y Maravin
- I Narsky
- V Shelkov
- J Staeck
- R Stroynowski
- I Volobouev
- J Ye
- M Artuso
- F Azfar
- A Efimov
- M Goldberg
- D He
- S Kopp
- GC Moneti
- R Mountain
- S Schuh
- T Skwarnicki
- S Stone
- G Viehhauser
- X Xing
- J Bartelt
- SE Csorna
- V Jain
- KW McLean
- S Marka
- R Godang
- K Kinoshita
- IC Lai
- P Pomianowski
- S Schrenk
- G Bonvicini
- D Cinabro
- R Greene
- LP Perera
- GJ Zhou
- M Chadha
- S Chan
- G Eigen
- JS Miller
- C O’Grady
- M Schmidtler
- J Urheim
- AJ Weinstein
- F Würthwein
- DW Bliss
- G Masek
- HP Paar
- S Prell
- V Sharma
- DM Asner
- J Gronberg
- TS Hill
- DJ Lange
- RJ Morrison
- HN Nelson
- TK Nelson
- D Roberts
- A Ryd
- R Balest
- BH Behrens
- WT Ford
- A Gritsan
- H Park
- J Roy
- JG Smith
- DOI
- 10.1103/physrevd.58.052004
- eISSN
- 1089-4918
- ISSN
- 0556-2821
- Ausgabe der Veröffentlichung
- 5
- Zeitschrift
- Physical Review D
- Sprache
- en
- Artikelnummer
- 052004
- Online publication date
- 1998
- Status
- Published online
- Herausgeber
- American Physical Society (APS)
- Herausgeber URL
- http://dx.doi.org/10.1103/physrevd.58.052004
- Datum der Datenerfassung
- 2022
- Titel
- Hadronic transitions Υ(2S)→Υ(1S)
- Ausgabe der Zeitschrift
- 58
Data source: Manual
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- Property of