Author:
Han Jinzhong,Shang Liangliang,Yang Bingfang
Abstract
AbstractIn a framework of simplified model, we perform a simulated search for the singlet vector-like bottom quark B decaying into tW with t hadronic decay and W leptonic decay at the 14 TeV high-luminosity LHC (HL-LHC), 27 TeV high energy LHC (HE-LHC) and 100 TeV Future Circular Hadron Collider (FCC-hh). In this work, we focus on the case that the B only couples with the third generation quarks of the Standard Model. We make a detailed detector simulations of the signal and backgrounds and obtain the $$2\sigma $$
2
σ
exclusion limit and $$5\sigma $$
5
σ
discovery prospects. Our results show that the upcoming HL-LHC can exclude (discover) the $$m_B$$
m
B
to 2100 (1900) GeV for a typical coupling strength $$g^{*}=0.2$$
g
∗
=
0.2
. For the HE-LHC (FCC-hh), this exclusion capability on the B quark mass can be expanded to more than 3000 (5000) GeV.
Funder
Natural Science Foundation of Henan Province
National Research Project Cultivation Foundation of Henan Normal University
Publisher
Springer Science and Business Media LLC
Subject
Physics and Astronomy (miscellaneous),Engineering (miscellaneous)