First Measurement of the D*+ Width
| dc.creator | CLEO Collaboration | |
| dc.creator | Dubrovin, Mikhail | |
| dc.date | 2001-05-14 | |
| dc.date.accessioned | 2026-07-07T03:34:30Z | |
| dc.date.available | 2026-07-07T03:34:30Z | |
| dc.description | We have made the first measurement of the D*+ width using 9/fb of e+e- data collected near the Y4S resonance by the CLEO II.V detector. Our method uses advanced tracking techniques and a reconstruction method that takes advantage of the small vertical size of the CESR beam spot to measure the energy release distribution from the D*+ -> D0 pi+ decay. Our preliminary result is Gamma(D*+) = 96 +- 4 (Statistical) +- 22 (Systematic) keV. | |
| dc.description | 6 pages, 5 figures, submitted to Moriond QCD 2001 | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0105030 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0105030 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/36999 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | First Measurement of the D*+ Width | |
| dc.type | text |