Search for $CP$ violating charge asymmetry in $B^pm\to J/\psi K^\pm$ decays - INSPIRE

DataBETA

Search for $CP$ violating charge asymmetry in $B^pm\to J/\psi K^\pm$ decays

Belle

Collaboration

Aug, 2010

6 pages

Published in:

Phys.Rev.D 82 (2010) 091104

e-Print:

1008.2567 [hep-ex]

DOI:

10.1103/PhysRevD.82.091104

PDG:

\mathit A_{CP}({{\mathit B}^{+}}

\rightarrow

{{\mathit J / \psi}{(1S)}}{{\mathit K}^{+}}

Report number:

BELLE-PREPRINT-2010-18,
KEK-PREPRINT-2010-29

Experiments:

KEK-BF-BELLE

View in:

ADS Abstract Service

reference search16 citations

Citations per year

Abstract: (arXiv)

We present the result of a search for charge asymmetry in B^+ -> J/psi K^+ decays. The CP-violating charge asymmetry is measured to be A_CP(B^+ -> J/psi K^+) = [-0.76 +/- 0.50 (stat) +/- 0.22 (syst)]%.

11.30.Er
13.25.Hw
charge: asymmetry
CP: violation
B+: hadronic decay
J/psi(3100): final state
electron positron: annihilation
B: pair production
BELLE
experimental results

References(19)

Figures(0)

Violation of CP Invariance, C asymmetry, and baryon asymmetry of the universe

A.D. Sakharov
(
- Lebedev Inst.
)

- Pisma Zh.Eksp.Teor.Fiz. 5 (1967) 32-35,
- JETP Lett. 5 (1967) 24-27,
- Sov.Phys.Usp. 34 (1991) 5, 392-393,
- Usp.Fiz.Nauk 161 (1991) 5, 61-64
•
DOI:
- 10.1070/PU1991v034n05ABEH002497

CP Violation in the Renormalizable Theory of Weak Interaction

Makoto Kobayashi
(
- Kyoto U.
)
,
Toshihide Maskawa
(
- Kyoto U.
)

- Prog.Theor.Phys. 49 (1973) 652-657,
- Also in *Lichtenberg, D. B. (Ed.), Rosen, S. P. (Ed.): Developments In The Quark Theory Of Hadrons, Vol. 1*, 218-223.
•
DOI:
- 10.1143/PTP.49.652

Direct CP Violation in $B^{+}$ to $J/\psi K^{+}$ Decay as Probe for New Physics

Wei-Shu Hou
(
- Taiwan, Natl. Taiwan U.
)
,
Makiko Nagashima
(
- Taiwan, Natl. Taiwan U.
)
,
Andrea Soddu
(
- Weizmann Inst.
)

e-Print:
- hep-ph/0605080

Solution to the B ---> pi K puzzle in a flavor-changing Z-prime model

Vernon Barger
(
- Wisconsin U., Madison
)
,
Cheng-Wei Chiang
(
- Wisconsin U., Madison
)
,
Paul Langacker
(
- Pennsylvania U.
)
,
Hye-Sung Lee
(
- Wisconsin U., Madison
)

- Phys.Lett.B 598 (2004) 218-226
•
e-Print:
- hep-ph/0406126
•
DOI:
- 10.1016/j.physletb.2004.07.057

Novel CP violating effects in $B$ decays from charged Higgs in a two Higgs doublet model for the top quark

Guo-Hong Wu
(
- Oregon U.
)
,
Amarjit Soni
(
- Brookhaven
)

- Phys.Rev.D 62 (2000) 056005
•
e-Print:
- hep-ph/9911419
•
DOI:
- 10.1103/PhysRevD.62.056005

Review of particle physics

K. Nakamura
(
- Tokyo U., IPMU and
- KEK, Tsukuba
)
,
K. Hagiwara
(
- KEK, Tsukuba
)
,
K. Hikasa
(
- Tohoku U.
)
,
H. Murayama
(
- LBL, Berkeley and
- UC, Berkeley and
- Tokyo U., IPMU
)
,
M. Tanabashi
(
- Nagoya U.
)

et al.

- J.Phys.G 37 (2010) 075021
•
DOI:
- 10.1088/0954-3899/37/7A/075021

Study of direct CP violation in $B^{\pm} \to J/\psi K^{\pm}(\pi^{\pm})$ decays

D0

Collaboration

•

V.M. Abazov
(
- Dubna, JINR
)

et al.

- Phys.Rev.Lett. 100 (2008) 211802
•
e-Print:
- 0802.3299
•
DOI:
- 10.1103/PhysRevLett.100.211802

Measurement of branching fractions and charge asymmetries for exclusive $B$ decays to charmonium

BaBar

Collaboration

•

Bernard Aubert
(
- Annecy, LAPP
)

et al.

- Phys.Rev.Lett. 94 (2005) 141801
•
e-Print:
- hep-ex/0412062
•
DOI:
- 10.1103/PhysRevLett.94.141801

Overview of the KEKB accelerators

S. Kurokawa
(
- KEK, Tsukuba
)
,
Eiji Kikutani
(
- KEK, Tsukuba
)

- Nucl.Instrum.Meth.A 499 (2003) 1-7
•
DOI:
- 10.1016/S0168-9002(02)01771-0

The Belle Detector

Belle

Collaboration

•

A. Abashian

et al.

- Nucl.Instrum.Meth.A 479 (2002) 117-232
•
DOI:
- 10.1016/S0168-9002(01)02013-7

Status of the Belle silicon vertex detector

et al.

- Nucl.Instrum.Meth.A 560 (2006) 1-4
•
DOI:
- 10.1016/j.nima.2005.11.228

Observables for the Analysis of Event Shapes in e+ e- Annihilation and Other Processes

Geoffrey C. Fox
(
- Caltech
)
,
Stephen Wolfram
(
- Caltech
)

- Phys.Rev.Lett. 41 (1978) 1581
•
DOI:
- 10.1103/PhysRevLett.41.1581

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

Search for CP violation in the decays $D^+_{(s)} \to K_S^0\pi^+$ and $D^+_{(s)} \to K_S^0K^+$

Belle

Collaboration

•

B.R. Ko
(
- Korea U.
)

et al.

- Phys.Rev.Lett. 104 (2010) 181602
•
e-Print:
- 1001.3202
•
DOI:
- 10.1103/PhysRevLett.104.181602

Hunting for CP violation with untagged charm decays

Alexey A. Petrov
(
- Wayne State U. and
- Michigan U., MCTP
)

- Phys.Rev.D 69 (2004) 111901
•
e-Print:
- hep-ph/0403030
•
DOI:
- 10.1103/PhysRevD.69.111901

Averages of $b-$ hadron and $c-$ hadron Properties at the End of 2007

HFLAV

Collaboration

•

E. Barberio

et al.

e-Print:
- 0808.1297

Study of B+- ---> D(CP)K+- and D*(CP)K+- decays

Belle

Collaboration

•

Kazuo Abe
(
- KEK, Tsukuba
)

et al.

- Phys.Rev.D 73 (2006) 051106
•
e-Print:
- hep-ex/0601032
•
DOI:
- 10.1103/PhysRevD.73.051106

Search for CP violation in $B^\pm \to J/\psi K^\pm$ and $B^\pm \to \psi_{2S} K^\pm$ decays

CLEO

Collaboration

•

G. Bonvicini
(
- Wayne State U.
)

et al.

- Phys.Rev.Lett. 84 (2000) 5940
•
e-Print:
- hep-ex/0003004
•
DOI:
- 10.1103/PhysRevLett.84.5940

Measurement of branching fractions and charge asymmetries for two-body B meson decays with charmonium

Belle

Collaboration

•

K. Abe

et al.

- Phys.Rev.D 67 (2003) 032003
•
e-Print:
- hep-ex/0211047
•
DOI:
- 10.1103/PhysRevD.67.032003