Search for new particles decaying to t&tmacr; in p&pmacr; collisions at radicals = 1.8 TeV
We use 106 pb (-1) of data collected with the Collider Detector at Fermilab to search for narrow-width, vector particles decaying to a top and an antitop quark. Model independent upper limits on the cross section for narrow, vector resonances decaying to t&tmacr; are presented. At the 95% confidence level, we exclude the existence of a leptophobic Z' boson in a model of top-color-assisted technicolor with mass M(Z')<480 GeV/c(2) for natural width gamma = 0.012M(Z'), and M(Z')<780 GeV/c(2) for gamma = 0.04M(Z').
Trischuk
W
Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.
de Troconiz JF
Tseng
J
Turini
N
Ukegawa
F
Vaiciulis
T
Valls
J
Vejcik
S
Velev
G
Vidal
R
Vilar
R
Volobouev
I
Vucinic
D
Wagner
RG
Wagner
RL
Wahl
J
Wallace
NB
Walsh
AM
Wang
C
Wang
CH
Wang
MJ
Watanabe
T
Waters
D
Watts
T
Webb
R
Wenzel
H