[HTML][HTML] Vector-like singlet quarks: A roadmap
We review the theory and phenomenology of isosinglet vector-like quarks (VLQs). In recent
years, interest in VLQs has been increasing, due to their contributions to new physics effects …
years, interest in VLQs has been increasing, due to their contributions to new physics effects …
Unsupervised and lightly supervised learning in particle physics
We review the main applications of machine learning models that are not fully supervised in
particle physics, ie, clustering, anomaly detection, detector simulation, and unfolding …
particle physics, ie, clustering, anomaly detection, detector simulation, and unfolding …
Heavy vector-like quarks decaying to exotic scalars: a case study with triplets
A bstract We investigate the pair production of a vector-like quark triplet with hypercharge
5/3 decaying into top quark and a complex scalar triplet with hypercharge 1 at the LHC. This …
5/3 decaying into top quark and a complex scalar triplet with hypercharge 1 at the LHC. This …
Search for pair production of the heavy vectorlike top partner in same-sign dilepton signature at the HL-LHC
XM Cui, YQ Li, YB Liu - Physical Review D, 2022 - APS
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 …
Model (SM) and could potentially be discovered at the LHC. Based on a simplified model …
Dynamic radius jet clustering algorithm
B Mukhopadhyaya, T Samui, RK Singh - Journal of High Energy Physics, 2023 - Springer
A bstract The study of standard QCD jets produced along with fat jets, which may appear as
a result of the decay of a heavy particle, has become an essential part of collider studies …
a result of the decay of a heavy particle, has become an essential part of collider studies …
Machine learning-enhanced search for a vectorlike singlet quark decaying to a singlet scalar or pseudoscalar
The presence of a new decay mode relaxes the current mass exclusion limits on vectorlike
quarks considerably. We consider the case of a weak-singlet vectorlike B quark that can …
quarks considerably. We consider the case of a weak-singlet vectorlike B quark that can …
Pair production of the singlet vector-like B quark at the CLIC
JZ Han, YB Liu, SY Xu - The European Physical Journal C, 2024 - Springer
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 …
the Standard Model (SM), which generally decay into a SM third-generation quark with a SM …
Vector-like quarks: status and new directions at the LHC
Experimental searches for vector-like quarks have until now only considered their decays
into Standard Model particles. However, various new physics scenarios predict additional …
into Standard Model particles. However, various new physics scenarios predict additional …
Single production of an exotic vectorlike quark at future high energy colliders
L Shang, Y Yan, S Moretti, B Yang - Physical Review D, 2024 - APS
Vectorlike quarks have been predicted in various new physics scenarios beyond the
Standard Model. In a simplified modelling of a (B, Y) doublet including a vectorlike quark Y …
Standard Model. In a simplified modelling of a (B, Y) doublet including a vectorlike quark Y …
Searching for the vector-like X-quark at the future electron–proton colliders
YJ Zhang, YT Zhu, L Han, YP Bi, TG Liu - The European Physical Journal …, 2024 - Springer
In a simplified model including an exotic vector-like X-quark (VLQ-X) with electric charge 5/3,
we investigate the process\(e^{+} p\rightarrow\bar {\nu} _ {e} X+\bar {\nu} _ {e} X\bar {t}\) …
we investigate the process\(e^{+} p\rightarrow\bar {\nu} _ {e} X+\bar {\nu} _ {e} X\bar {t}\) …