scholarly journals Measurement of the $WW+WZ$ production cross section in a semileptonic decay mode at CDF

2010 ◽  
Author(s):  
Martina Hurwitz
Keyword(s):  
Cross Section ◽  
Decay Mode ◽  
Production Cross Section ◽  
Semileptonic Decay ◽  
Production Cross ◽  
Wz Production

scholarly journals Measurement of thett¯production cross section inpp¯collisions ats=1.96  TeVin the all hadronic decay mode

2006 ◽  
Vol 74 (7) ◽  
Author(s):  
A. Abulencia ◽  
J. Adelman ◽  
T. Affolder ◽  
T. Akimoto ◽  
M. G. Albrow ◽  
...  
Keyword(s):  
Cross Section ◽  
Decay Mode ◽  
Production Cross Section ◽  
Production Cross ◽  
Hadronic Decay ◽  
Hadronic Decay Mode

scholarly journals Measurement of the WZ production cross section in pp collisions at s=13 TeV

2017 ◽  
Vol 766 ◽  
pp. 268-290 ◽  
Author(s):  
V. Khachatryan ◽  
A.M. Sirunyan ◽  
A. Tumasyan ◽  
W. Adam ◽  
E. Asilar ◽  
...  
Keyword(s):  
Cross Section ◽  
Production Cross Section ◽  
Production Cross ◽  
Pp Collisions ◽  
Wz Production

V and A Structures of $t\bar{t}Z$ Vertex and Top Quark Polarization: QCD Corrections

1997 ◽  
Vol 12 (14) ◽  
pp. 2613-2622 ◽  
Author(s):  
Yasunari Akatsu ◽  
Osamu Terazawa
Keyword(s):  
Cross Section ◽  
Top Quark ◽  
Production Cross Section ◽  
Semileptonic Decay ◽  
Production Cross ◽  
Parton Model ◽  
Energy Distributions ◽  
Spin Correlations ◽  
Quark Production

We calculate the energy distributions of leptons in semileptonic decay of t quarks in the process [Formula: see text], by taking into account the polarizations and spin–spin correlations of t and [Formula: see text] quarks with QCD corrections to the [Formula: see text] and [Formula: see text] vertices up to the order αs. The corrections are large to the t quark production cross-section but do not alter the energy distributions of final leptons of the parton model practically. The distributions will provide useful information about the V and A structures of t quark.

scholarly journals Search for Excited Spin-3/2 Neutrinos at LHeC

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
A. Ozansoy ◽  
V. Arı ◽  
V. Çetinkaya
Keyword(s):  
Invariant Mass ◽  
Cross Section ◽  
Decay Mode ◽  
Production Cross Section ◽  
Production Cross ◽  
Gauge Bosons ◽  
Final State ◽  
Mass Distributions ◽  
Contour Plots ◽  
Single Production

We study the potential of the nextepcollider, namely, LHeC, with two optionss=1.3 TeV ands=1.98 TeV, to search for excited spin-1/2 and spin-3/2 neutrinos. We calculate the single production cross-section of excited spin-1/2 and spin-3/2 neutrinos according to their effective currents describing their interactions between gauge bosons and SM leptons. We choose theν⋆→eWdecay mode of excited neutrinos andW→jjdecay mode ofW-boson for the analysis. We put some kinematical cuts for the final state detectable particles and plot the invariant mass distributions for signal and the corresponding backgrounds. In order to obtain accessible limits for excited neutrino couplings, we show thef-f′andciV-ciAcontour plots for excited spin-1/2 and excited spin-3/2 neutrinos, respectively.

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