Flavor-changing neutral currents and top-quark properties in Standard Model extensions

2002 ◽  
Vol 65 (1) ◽  
pp. 121-126
Author(s):  
V. A. Beilin ◽  
V. I. Kuksa
Keyword(s):  
Standard Model ◽  
Top Quark ◽  
Neutral Currents ◽  
Flavor Changing ◽  
Flavor Changing Neutral Currents

scholarly journals Search for flavor changing neutral currents in top quark decays in pp collisions at 7 TeV

2013 ◽  
Vol 718 (4-5) ◽  
pp. 1252-1272 ◽  
Author(s):  
S. Chatrchyan ◽  
V. Khachatryan ◽  
A.M. Sirunyan ◽  
A. Tumasyan ◽  
W. Adam ◽  
...  
Keyword(s):  
Top Quark ◽  
Neutral Currents ◽  
Pp Collisions ◽  
Flavor Changing ◽  
Quark Decays ◽  
Flavor Changing Neutral Currents

scholarly journals Search for Top-Quark Production via Flavor-Changing Neutral Currents inW+1Jet Events at CDF

2009 ◽  
Vol 102 (15) ◽  
Author(s):  
T. Aaltonen ◽  
J. Adelman ◽  
T. Akimoto ◽  
B. Álvarez González ◽  
S. Amerio ◽  
...  
Keyword(s):  
Top Quark ◽  
Neutral Currents ◽  
Flavor Changing ◽  
Top Quark Production ◽  
Quark Production ◽  
Flavor Changing Neutral Currents

scholarly journals Flavor-changing neutral currents in the dualized standard model

1999 ◽  
Vol 60 (1) ◽  
Author(s):  
José Bordes ◽  
Chan Hong-Mo ◽  
Jacqueline Faridani ◽  
Jakov Pfaudler ◽  
Tsou Sheung Tsun
Keyword(s):  
Standard Model ◽  
Neutral Currents ◽  
Flavor Changing ◽  
Flavor Changing Neutral Currents

scholarly journals EFFECT OF BOTH Z AND Z′-MEDIATED FLAVOR-CHANGING NEUTRAL CURRENTS ON Bs →τ+τ- DECAY

2012 ◽  
Vol 27 (31) ◽  
pp. 1250184 ◽  
Author(s):  
S. SAHOO ◽  
D. BANERJEE ◽  
M. KUMAR ◽  
S. MOHANTY
Keyword(s):  
Cp Violation ◽  
Standard Model ◽  
Rare Decay ◽  
Charge Asymmetry ◽  
Branching Ratio ◽  
New Physics ◽  
Neutral Currents ◽  
Flavor Changing ◽  
Potential Source ◽  
Flavor Changing Neutral Currents

In recent years, Bs →τ+τ- rare decay has attracted a lot of attention since it is very sensitive to the structure of standard model (SM) and potential source of new physics beyond SM. In this paper, we study the effect of both Z and Z′-mediated flavor-changing neutral currents on the Bs →τ+τ- decay. We find the branching ratio B(Bs→τ+τ-) is enhanced relative to SM prediction, which would help to explain the recently observed CP-violation from like-sign dimuon charge asymmetry in the B system.

scholarly journals Search for Top Quark Flavor-Changing Neutral Currents at CMS

2016 ◽  
Vol 273-275 ◽  
pp. 2154-2158
Author(s):  
Mojtaba Mohammadi Najafabadi
Keyword(s):  
Top Quark ◽  
Neutral Currents ◽  
Flavor Changing ◽  
Quark Flavor ◽  
Flavor Changing Neutral Currents

scholarly journals Search for flavor changing neutral currents via quark–gluon couplings in single top quark production using 2.3 fb−1 of pp¯ collisions

2010 ◽  
Vol 693 (2) ◽  
pp. 81-87 ◽  
Author(s):  
V.M. Abazov ◽  
B. Abbott ◽  
M. Abolins ◽  
B.S. Acharya ◽  
M. Adams ◽  
...  
Keyword(s):  
Top Quark ◽  
Neutral Currents ◽  
Flavor Changing ◽  
Single Top ◽  
Top Quark Production ◽  
Quark Production ◽  
Flavor Changing Neutral Currents

scholarly journals Testing flavor-changing neutral currents in the rare top quark decayst→cViVj

1999 ◽  
Vol 60 (11) ◽  
Author(s):  
J. L. Díaz-Cruz ◽  
M. A. Pérez ◽  
G. Tavares-Velasco ◽  
J. J. Toscano
Keyword(s):  
Top Quark ◽  
Neutral Currents ◽  
Flavor Changing ◽  
Flavor Changing Neutral Currents

scholarly journals Top-quark-charm-quark strong flavor-changing neutral currents at the Fermilab Tevatron

1996 ◽  
Vol 54 (9) ◽  
pp. 5758-5762 ◽  
Author(s):  
Ehab Malkawi ◽  
Tim Tait
Keyword(s):  
Top Quark ◽  
Charm Quark ◽  
Neutral Currents ◽  
Flavor Changing ◽  
Flavor Changing Neutral Currents
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