10 citations · 10 across the 2 of their papers we have counts for
3 papers
gr-qc2016★ 10 cited
The CST Bounce Universe model -- a parametric study
Yeuk-Kwan E. Cheung, Xue Song, Shuyi Li +2
A bounce universe model with a scale-invariant and stable spectrum of primordial density perturbations was constructed using a consistent truncation of the D-brane dynamics from Ty…
cond-mat.str-el2014
Impurity-induced quantum phase transition in finite Heisenberg spin chains: Criteria for existence and stability
Gang Chen, Yunxuan Li, Zheyong Fan +1
A quantum phase transition may occur in a system at zero temperature when a controlling parameter is tuned towards a critical point. An important question is whether such a critica…
hep-th2014
Nonplanar On-shell Diagrams and Leading Singularities of Scattering Amplitudes
Baoyi Chen, Gang Chen, Yeuk-Kwan E. Cheung +3
Bipartite on-shell diagrams are the latest tool in constructing scattering amplitudes. In this paper we prove that a Britto-Cachazo-Feng-Witten (BCFW)-decomposable on-shell diagram…