Some Top-Quark Properties Measured in p(p)over-bar Collisions Using CDF Detector at √s=1.96 TeV (Review)

被引:0
作者
Flyagin, V. B.
Glagolev, V. V.
机构
[1] Joint Institute for Nuclear Research (2011), Dubna
关键词
QCD CORRECTIONS; SEMILEPTONIC DECAYS; COLLIDER DETECTOR; W-BOSON; CONSERVATION; HELICITY; PHYSICS; EVENTS;
D O I
10.1134/S1063779612010029
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
This review considers important properties of the top-quark. The top-quark decays before hadronization, and the spin information is directly transferred to the decay products. Therefore the structure of the weak interaction is investigated by measuring the helicity fractions, f, of the W boson-the top-quark decay product. Other investigations: search for the presence of V+A interaction, search for exotic top-quark charge - 4/3 and for t (t) over bar - resonances-all of them, so far, were not found in the experiments - testifies against of going out of the Standard Model. DOI: 10.1134/S1063779612010029
引用
收藏
页码:106 / 127
页数:22
相关论文
共 82 条
[71]   Limits and confidence intervals in the presence of nuisance parameters [J].
Rolke, WA ;
López, AM ;
Conrad, J .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2005, 551 (2-3) :493-503
[72]   Prominent decay modes of a leptophobic Z' [J].
Rosner, JL .
PHYSICS LETTERS B, 1996, 387 (01) :113-117
[73]   ON PARITY CONSERVATION AND NEUTRINO MASS [J].
SALAM, A .
NUOVO CIMENTO, 1957, 5 (01) :299-301
[74]   FORWARD-BACKWARD ASYMMETRY IN 2-JET EVENTS - SIGNATURE OF AXIGLUONS IN PROTON-ANTIPROTON COLLISIONS [J].
SEHGAL, LM ;
WANNINGER, M .
PHYSICS LETTERS B, 1988, 200 (1-2) :211-214
[75]   CDF run II silicon tracking projects [J].
Sill, A .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2000, 447 (1-2) :1-8
[76]   High-energy-physics event generation with PYTHIA 6.1 [J].
Sjöstrand, T ;
Edén, P ;
Friberg, C ;
Lönnblad, L ;
Miu, G ;
Mrenna, S ;
Norrbin, E .
COMPUTER PHYSICS COMMUNICATIONS, 2001, 135 (02) :238-259
[77]  
SJOSTRAND T, HEPPH0108264
[78]   CHIRALITY INVARIANCE AND THE UNIVERSAL FERMI INTERACTION [J].
SUDARSHAN, ECG ;
MARSHAK, RE .
PHYSICAL REVIEW, 1958, 109 (05) :1860-1862
[79]  
Tevatron Electroweak Working Group, ARXIV08081089HEPEX, VB33
[80]   New physics with mirror particles [J].
Triantaphyllou, G .
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2000, 26 (02) :99-112