scholarly journals Search for the flavor-changing neutral current decay D0→μ+μ− with the HERA-B detector

2004 ◽  
Vol 596 (3-4) ◽  
pp. 173-183 ◽  
Author(s):  
I. Abt ◽  
M. Adams ◽  
H. Albrecht ◽  
A. Aleksandrov ◽  
V. Amaral ◽  
...  
Keyword(s):  
Neutral Current ◽  
Current Decay ◽  
Flavor Changing ◽  
Flavor Changing Neutral Current ◽  
Neutral Current Decay

Study of the flavor changing neutral current decay modeB→Kγγ

2003 ◽  
Vol 67 (7) ◽  
Author(s):  
S. R. Choudhury ◽  
G. C. Joshi ◽  
Namit Mahajan ◽  
B. H. J. McKellar
Keyword(s):  
Neutral Current ◽  
Current Decay ◽  
Flavor Changing ◽  
Flavor Changing Neutral Current ◽  
Neutral Current Decay

Search for isolated photons from flavor-changing neutral-current decay of a new quark at the KEKe+e−collider TRISTAN

1989 ◽  
Vol 63 (17) ◽  
pp. 1776-1779 ◽  
Author(s):  
K. Abe ◽  
K. Amako ◽  
Y. Arai ◽  
Y. Asano ◽  
M. Chiba ◽  
...  
Keyword(s):  
Neutral Current ◽  
Current Decay ◽  
Flavor Changing ◽  
Flavor Changing Neutral Current ◽  
Neutral Current Decay ◽  
Isolated Photons

SEARCH FOR THE DECAY Bs→μ+μ -ϕ IN $p\bar p$ COLLISIONS AT $\sqrt{s} =1.8\, {\rm TeV}$

2001 ◽  
Vol 16 (supp01a) ◽  
pp. 461-463
Author(s):  
◽  
THOMAS SPEER
Keyword(s):  
Confidence Level ◽  
Branching Fraction ◽  
Neutral Current ◽  
Current Decay ◽  
Flavor Changing ◽  
Upper Limit ◽  
Flavor Changing Neutral Current ◽  
Neutral Current Decay

We present a search for the flavor-changing neutral current decay Bs→ μ+μ-ϕ in [Formula: see text] collisions at [Formula: see text], using 91.4 pb-1 of data collected at the Collider Detector at Fermilab (CDF). We find two candicate events for this decay, which is consistent with the background estimate, and set a preliminary upper limit on the branching fraction of ℬ(Bs → μ+ μ-ϕ)<4.2 · 10-5 at a 90% confidence level.

A search for A b′ quark with flavor changing neutral current decay modes at TRISTAN

1990 ◽  
Vol 234 (1-2) ◽  
pp. 197-201 ◽  
Author(s):  
I. Adachi ◽  
H. Aihara ◽  
M. Doser ◽  
R. Enomoto ◽  
H. Fujii ◽  
...  
Keyword(s):  
Neutral Current ◽  
Decay Modes ◽  
Current Decay ◽  
Flavor Changing ◽  
Flavor Changing Neutral Current ◽  
Neutral Current Decay ◽  
B Quark

RARE HYPERON AND KAON DECAYS FROM HYPERCP

2001 ◽  
Vol 16 (supp01b) ◽  
pp. 687-689
Author(s):  
◽  
Christopher G. White
Keyword(s):  
Neutral Current ◽  
Charged Kaon ◽  
Kaon Decays ◽  
Lepton Number Violation ◽  
Current Decay ◽  
Flavor Changing ◽  
Hyperon Decays ◽  
Flavor Changing Neutral Current ◽  
Neutral Current Decay ◽  
Independent Confirmation

Over 120 terabytes of data were collected during the 1997 and 1999 runs of Fermilab E871 (HyperCP). From these data we expect to reconstruct more than 1 billion cascade hyperon decays, 100 million charged kaon decays, and 10 million omega hyperon decays. These data provide new sensitivity to lepton number violation in hyperon decays, and independent confirmation of the flavor changing neutral current decay of a charged kaon to a pion and two muons.

Search for the flavor-changing neutral current decay D0→μ+μ−D0→μ+μ− with the HERA-B detector

2004 ◽  
Vol 596 (3-4) ◽  
pp. 173-183 ◽  
Author(s):  
I. Abt ◽  
M. Adams ◽  
H. Albrecht ◽  
A. Aleksandrov ◽  
V. Amaral ◽  
...  
Keyword(s):  
Neutral Current ◽  
Current Decay ◽  
Flavor Changing ◽  
Flavor Changing Neutral Current ◽  
Neutral Current Decay

scholarly journals Search for a Fourth Generation Charge−1/3Quark via Flavor Changing Neutral Current Decay

1997 ◽  
Vol 78 (20) ◽  
pp. 3818-3823 ◽  
Author(s):  
S. Abachi ◽  
B. Abbott ◽  
M. Abolins ◽  
B. S. Acharya ◽  
I. Adam ◽  
...  
Keyword(s):  
Neutral Current ◽  
Fourth Generation ◽  
Current Decay ◽  
Flavor Changing ◽  
Flavor Changing Neutral Current ◽  
Neutral Current Decay
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