A Measurement of the D0 and D+ lifetimes
We present precision measurements of the D 0 and D + meson lifetimes using approximately 7500 fully reconstructed D 0 →K - π + , K - π + π + π - , D + →K - π + π + , and charge conjugate decays. The data were accumulated by the Fermilab high ene rgy photoproduction experiment E687. The lifetime of the D 0 is measured to be 0.424±0.011±0.007 ps while the D + lifetime is measured to be 1.075±0.040±0.018 ps.
- Research Organization:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
- Contributing Organization:
- E-687
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1893498
- Report Number(s):
- FERMILAB-PUB-91-075-E; oai:inspirehep.net:315713
- Journal Information:
- Phys.Lett.B, Journal Name: Phys.Lett.B Vol. 263
- Country of Publication:
- United States
- Language:
- English
Measurement of the D 0 , D + , and D s + lifetimes
|
journal | May 1988 |
Similar Records
Precise measurements of the D0 and D+ meson lifetimes
A Measurement of the Cabibbo suppressed decays D0 ---> pi- pi+ and D0 ---> K- K+
Study of charged hadronic four-body decays of the D0 meson
Journal Article
·
Sun Oct 31 23:00:00 EST 1993
· Phys.Lett.B
·
OSTI ID:1893499
A Measurement of the Cabibbo suppressed decays D0 ---> pi- pi+ and D0 ---> K- K+
Journal Article
·
Sun Oct 31 23:00:00 EST 1993
· Phys.Lett.B
·
OSTI ID:1893375
Study of charged hadronic four-body decays of the D0 meson
Journal Article
·
Mon May 01 00:00:00 EDT 1995
· Phys.Lett.B
·
OSTI ID:1864224