Absolute branching fraction measurements of exclusive D0 semileptonic decays - INSPIRE

DataBETA

Absolute branching fraction measurements of exclusive D0 semileptonic decays

CLEO

Collaboration

Jun, 2005

9 pages

Published in:

Phys.Rev.Lett. 95 (2005) 181802

e-Print:

hep-ex/0506052 [hep-ex]

DOI:

10.1103/PhysRevLett.95.181802

PDG:

{{\mathit D}^{0}}

\rightarrow

{{\mathit K}^{*}{(892)}^{-}}{{\mathit e}^{+}}{{\mathit \nu}_{{{e}}}}

Report number:

CLNS-05-1906,
CLEO-05-01

Experiments:

CESR-CLEO

View in:

ADS Abstract Service

reference search67 citations

Citations per year

Abstract: (arXiv)

With the first data sample collected by the CLEO-c detector at the psi(3770) resonance we have studied four exclusive semileptonic decays of the D0 meson. Our results include the first observation and absolute branching fraction measurement for D0 --> rho- e+ nu_e and improved measurements of the absolute branching fractions for D0 decays to K- e+ nu_e, pi- e+ nu_e, and K*- e+ nu_e.

12.38.Qk
13.20.Fc
14.40.Lb
D mesons
semileptonic decays
electroweak theories
electron positron: colliding beams
electron positron: annihilation
D0: pair production
D0: semileptonic decay

References(17)

Figures(0)

- Prog.Theor.Phys. 49 653

- Phys.Lett.B 592 786

- Phys.Lett.B 592 793

Measurement of absolute hadronic branching fractions of D mesons and e+ e- ---> D anti-D cross sections at E(cm) = 3773-MeV

CLEO

Collaboration

•

Q. He
(
- Rochester U.
)

et al.

- Phys.Rev.Lett. 95 (2005) 121801,
- Phys.Rev.Lett. 96 (2006) 199903 (erratum)
•
e-Print:
- hep-ex/0504003
•
DOI:
- 10.1103/PhysRevLett.95.121801

Measurement of the Branching Fractions for D0 ---> pi- e+ electron-neutrino and D0 ---> K- e+ electron-neutrino and Determination of (V (c d) / V (c s))**2

MARK-III

Collaboration

•

J. Adler

et al.

- Phys.Rev.Lett. 62 (1989) 1821
•
DOI:
- 10.1103/PhysRevLett.62.1821

The CLEO-II detector

CLEO

Collaboration

•

Y. Kubota
(
- Minnesota U.
)

et al.

- Nucl.Instrum.Meth.A 320 (1992) 66-113
•
DOI:
- 10.1016/0168-9002(92)90770-5

The CLEO III drift chamber

et al.

- Nucl.Instrum.Meth.A 478 (2002) 142-146
•
DOI:
- 10.1016/S0168-9002(01)01737-5

Construction, pattern recognition and performance of the CLEO-III LiF-TEA RICH detector

et al.

- Nucl.Instrum.Meth.A 502 (2003) 91-100
•
e-Print:
- hep-ex/0209009
•
DOI:
- 10.1016/S0168-9002(02)02162-9

Search for Hadronic $b \to u$ Decays

ARGUS

Collaboration

•

H. Albrecht
(
- DESY
)

et al.

- Phys.Lett.B 241 (1990) 278-282
•
DOI:
- 10.1016/0370-2693(90)91293-K

PHOTOS: A Universal Monte Carlo for QED radiative corrections. Version 2.0

Elisabetta Barberio
(
- CERN and
- Siegen U.
)
,
Zbigniew Was
(
- CERN and
- Cracow, INP
)

- Comput.Phys.Commun. 79 (1994) 291-308
•
DOI:
- 10.1016/0010-4655(94)90074-4

Evidence for New Interference Phenomena in the Decay $D^+ \to K^- \pi^+ \mu^+ \nu$

FOCUS

Collaboration

•

J.M. Link
(
- UC, Davis
)

et al.

- Phys.Lett.B 535 (2002) 43-51
•
e-Print:
- hep-ex/0203031
•
DOI:
- 10.1016/S0370-2693(02)01715-X

New Measurements of the $D^+ \to \overline{K}^{*0} \mu^+ \nu$ Form-Factor Ratios

FOCUS

Collaboration

•

J.M. Link
(
- UC, Davis
)

et al.

- Phys.Lett.B 544 (2002) 89-96
•
e-Print:
- hep-ex/0207049
•
DOI:
- 10.1016/S0370-2693(02)02386-9

Analysis of the semileptonic decay D0 ---> anti-K0 pi- mu+ nu

FOCUS

Collaboration

•

J.M. Link
(
- UC, Davis
)

et al.

- Phys.Lett.B 607 (2005) 67-77
•
e-Print:
- hep-ex/0410067
•
DOI:
- 10.1016/j.physletb.2004.12.037

Review of particle physics. Particle Data Group

S. Eidelman
(
- Novosibirsk, IYF
)
,
K.G. Hayes
(
- Hillsdale Coll.
)
,
K.A. Olive
(
- Minnesota U.
)
,
M. Aguilar-Benitez
(
- Madrid, CIEMAT
)
,
Claude Amsler
(
- Zurich U.
)

et al.

- Phys.Lett.B 592 (2004) 1-4, 1
•
DOI:
- 10.1016/j.physletb.2004.06.001

Study of semileptonic charm decays D0 ---> pi- l+ nu and D0 ---> K- l+ nu

CLEO

Collaboration

•

G.S. Huang
(
- Purdue U.
)

et al.

- Phys.Rev.Lett. 94 (2005) 011802
•
e-Print:
- hep-ex/0407035
•
DOI:
- 10.1103/PhysRevLett.94.011802

Direct measurements of the branching fractions for D0 ---> K- e+ nu(e) and D0 ---> pi- e+ nu(e) and determinations of the form-factors fK(+)(0) and fpi(+)(0)

BES

Collaboration

•

M. Ablikim

et al.

- Phys.Lett.B 597 (2004) 39-46
•
e-Print:
- hep-ex/0406028
•
DOI:
- 10.1016/j.physletb.2004.07.004

Measurement of the branching ratio of the decay D0 ---> pi- mu+ nu relative to D0 ---> K- mu+ nu

FOCUS

Collaboration

•

J.M. Link
(
- UC, Davis
)

et al.

- Phys.Lett.B 607 (2005) 51-58
•
e-Print:
- hep-ex/0410068
•
DOI:
- 10.1016/j.physletb.2004.12.062