OBSERVATION OF THE DYNAMIC BETA-EFFECT AT THE CORNELL ELECTRON-POSITRON STORAGE-RING WITH THE CLEO DETECTOR

Authors
CINABRO D CHADHA M CHAN S OGRADY C MILLER JS URHEIM J WEINSTEIN AJ WURTHWEIN F PRELL S SIVERTZ M SHARMA V ASNER DM EPPICH A GRONBERG J KORTE CM HILL TS KUTSCHKE R LANGE DJ MORRISON RJ NELSON HN NELSON TK QIAO C RYD A ROBERTS D TAJIMA H WITHERELL MS BEHRENS BH FORD WT ALEXANDER JP ANDERSON E BANTA T BILLING M BLOOM K CHAPMAN S CODNER G CUTLER R DUMAS DJ ESHELMAN R FOLAND AD GAIDAREV P GIANNELLA M GREENWALD S GREENWALD Z HARTILL D HENDERSON S HOPMAN PI HYLAS J KANDASWAMY J KATAYAMA N KEMATICK D KERSEVAN R KREINICK DL KUBIK D LI Y LIU W MELLER R MISTRY NB PETERSON D ORMOND K PECK S PELAIA T RICE D ROGERS J ROUSE G RUBIN D SAGAN D SIKORA J SLOAND M SMITH S SOFFER A SPROUL R SWAT J TAN C TEMNYKH S WARD C WELCH J YOUNG E AVERY PR PRESCOTT C BRIERE RA KIM DYJ YAMAMOTO H BERGFELD T ERNST J GLADDING GE KARLINER I PALMER M SELEN M THALER JJ JANICEK R RICHICHI SJ ROSS WR FAST J MILLER DH ROBERTS SE JESSOP CP LINGEL K ARTUSO M JAIN V MCLEAN KW GODANG R
Citation
D. Cinabro et al., OBSERVATION OF THE DYNAMIC BETA-EFFECT AT THE CORNELL ELECTRON-POSITRON STORAGE-RING WITH THE CLEO DETECTOR, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 57(1), 1998, pp. 1193-1196
Citations number
9
Categorie Soggetti
Physycs, Mathematical","Phsycs, Fluid & Plasmas
Journal title
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics → ACNP
ISSN journal
1063651X
Volume
57
Issue
1
Year of publication
1998
Pages
1193 - 1196
Database
ISI
SICI code
1063-651X(1998)57:1<1193:OOTDBA>2.0.ZU;2-A
Abstract
Using the silicon strip detector of the CLEO experiment operating at t he Cornell Electron-Positron Storage Ring (CESR), we have observed tha t the horizontal size of the luminous region decreases in the presence of the beam-beam interaction from what is expected without the beam-b eam interaction. The dependence on the bunch current agrees with the p rediction of the dynamic beta effect. This is the first direct observa tion of the effect.