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20062024
most citedSignatures of vector-like top partners decaying into new neutral scalar or pseudoscalar bosons

53 citations · 420 across the 29 of their papers we have counts for

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hep-ph2024★ 6 cited

Pair production of the singlet vector-like B quark at the CLIC

Jin-Zhong Han, Yao-Bei Liu, Shi-Yu Xu

Vector-like quarks~(VLQs) are a common feature of many scenarios of new physics beyond the Standard Model~(SM), which generally decay into a SM third-generation quark with a SM gau…

hep-ph2022★ 13 cited

Search for pair production of the heavy vectorlike top partner in same-sign dilepton signature at the HL-LHC

Xiao-Min Cui, Yu-Qi Li, Yao-Bei Liu

New vectorlike quarks are predicted in many new physics scenarios beyond the Standard Model~(SM) and could potentially be discovered at the LHC. Based on a simplified model includi…

hep-ph2022★ 10 cited

Search for single production of vectorlike -quarks at the LHC

Jin-Zhong Han, Yao-Bei Liu, Lu Xing +1

New vectorlike quarks have been proposed in many scenarios of new physics beyond the Standard Model, which address the hierarchy problem and may be potentially discovered at the La…

hep-ph2022★ 9 cited

Single production of vector-like quark at future high-energy linear collider

Lin Han, Liu-Feng Du, Yao-Bei Liu

Based on a model-independent framework including the vector-like top partner (VLQ-), we investigate the prospect of discovering the singlet or doublet VLQ- via the single pro…

hep-ph2020★ 20 cited

Probing the top-Higgs boson FCNC couplings via the channel at the HE-LHC and FCC-hh

Yao-Bei Liu, Stefano Moretti

We investigate the sensitivity of future searches for the top-Higgs boson Flavour Changing Neutral Current (FCNC) couplings ~() at the proposed High Energy Large Hadr…

hep-ph2019★ 53 cited

Signatures of vector-like top partners decaying into new neutral scalar or pseudoscalar bosons

Rachid Benbrik, Elin Bergeaas Kuutmann, Diogo Buarque Franzosi +9

We explore the phenomenology of models containing one Vector-Like Quark (VLQ), , which can decay into the Standard Model (SM) top quark, , and a new spin-0 neutral boson, $S…

hep-ph2019★ 23 cited

Search for single production of a top quark partner via the and channels at the LHC

Yao-Bei Liu, Stefano Moretti

Many scenarios of physics beyond the Standard Model that address the hierarchy problem also predict the existence of vector-like top quark partners, which are generally expected ar…

hep-ph2017★ 18 cited

Searches for anomalous couplings from the trilepton signal of associated production at the 14 TeV LHC

Jie-Fen Shen, Yu-Qi Li, Yao-Bei Liu

We investigate the observability of the top anomalous couplings via the trilepton signatures at the Large Hadron Collider~(LHC) with the center-of-mass energy of 14 TeV. We f…

hep-ph2017★ 30 cited

Search for single production of the vector-like top partner at the 14 TeV LHC

Yao-Bei Liu, Yu-Qi Li

The new heavy vector-like top partner~() is one of typical features of many new physics models beyond the standard model. In this paper we study the discovery potential of the L…

hep-ph2017★ 25 cited

Search for single production of vector-like top partners at the Large Hadron Electron Collider

Yao-Bei Liu

The new vector-like top partners with charge are a typical feature of many new physics models beyond the Standard Model (SM). We propose a search strategy for single producti…

hep-ph2016★ 24 cited

Search for single production of the heavy vectorlike quark with and at the high-luminosity LHC

Yao-Bei Liu

The vectorlike top partners are predicted in many extensions of the Standard Model (SM). In a simplified model including a single vectorlike quark with charge , we inv…

hep-ph2016★ 15 cited

Searches for the FCNC couplings from top-Higgs associated production signal with at the LHC

Yao-Bei Liu, Zhen-Jun Xiao

In this paper, we study the observability of the top-Higgs flavor changing neutral current (FCNC) coupling through the process at the…

hep-ph2016★ 19 cited

Searches for top-Higgs FCNC couplings via the Whj signal with at the LHC

Yao-Bei Liu, Zhen-Jun Xiao

In this paper, we investigated the process induced by the top-Higgs flavor changing neutral current (FCNC) couplings at the LHC. We found that the cross section of…

hep-ph2014★ 6 cited

Single Higgs boson production at the ILC in the left-right twin Higgs model

Yao-Bei Liu, Zhen-Jun Xiao

In this work, we analyze three dominant single SM-like Higgs boson production processes in the left-right twin Higgs model (LRTHM): the Higgs-strahlung (HS) process $e^{+}e^{-}\rig…

hep-ph2014★ 2 cited

Constraining dark matter in the LRTH model with latest LHC, XENON100 and LUX data

Yao-Bei Liu, Zhen-Jun Xiao

In the left-right twin Higgs (LRTH) model, the neutral is a candidate for weakly interacting massive particle (WIMP) dark matter (DM). If its mass is lighter than half of…

hep-ph2014★ 22 cited

The production and decay of the top partner in the left-right twin higgs model at the ILC and CLIC

Yao-Bei Liu, Zhen-Jun Xiao

The left-right twin Higgs model (LRTHM) predicts the existence of the top partner . In this work, we make a systematic investigation for the single and pair production of this t…

hep-ph2013★ 7 cited

Production and decays of a light in the LRTH model under the LHC Higgs data

Yao-Bei Liu, Zhen-Jun Xiao

In this paper we study the production and decays of a light pseudoscalar boson with appeared in the left-right twin Higgs (LRTH) model, and explore its p…

hep-ph2013★ 8 cited

Left-right twin Higgs model confronted with the latest LHC Higgs data

Yao-Bei Liu, Shan Cheng, Zhen-Jun Xiao

Motivated by the latest LHC Higgs data, we calculate the new physics contributions to the Higgs decay channels of and in the left-right twin Higgs (…

hep-ph2010★ 10 cited

Higgs boson decays and production in the left-right twin Higgs model

Yao-Bei Liu, Xue-Lei Wang

The left-right twin Higgs model predicts one neutral Higgs boson and it acquires mass with the term, which can be lighter than half the SM-like Hi…

hep-ph2010★ 19 cited

Pair production of Higgs bosons associated with boson in the left-right twin Higgs model at the ILC

Yao-Bei Liu, Xue-Lei Wang

The left-right twin Higgs(LRTH) model predicts the existence of three additional Higgs bosons: one neutral Higgs and a pair of charged Higgs bosons . In this paper…

hep-ph2007★ 10 cited

Associated production of the charged Higgs boson and single top quark at the LHC

Yao-Bei Liu, Jie-Fen Shen

The left-right twin Higgs(LRTH) model predicts the existence of the charged Higgs . In this paper, we study the production of the charged Higgs boson with single t…

hep-ph2007

Associated charged gauge boson and top quark production in the left-right twin higgs model at the LHC

Yao-Bei Liu, Hong-Mei Han, Yong-Hua Cao

This paper has been withdrawn by the author(s) due to some mistakes in this paper.

hep-ph2007★ 22 cited

Pair production of charged Higgs bosons in the Left-Right Twin Higgs model at the ILC and LHC

Yao-Bei Liu, Hong-Mei Han, Xue-Lei Wang

Left-Right twin Higgs(LRTH) model predicts the existence of a pair of charged Higgs . In this paper, we study the production of the charged Higgs bosons pair via…

hep-ph2006

Effects of little Higgs models on single top production at the colliders

Yao-Bei Liu, Jie-Fen Shen, Xue-Lei Wang

In the framework of the littlest Higgs() model and the littlest Higgs model with T-parity(), We investigate the single top production process , an…