67 citations · 221 across the 8 of their papers we have counts for
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hep-th2015★ 14 cited
Domain Wall Equations, Hessian of Superpotential, and Bogomol'nyi Bounds
Shouxin Chen, Yisong Yang
An important question concerning the classical solutions of the equations of motion arising in quantum field theories at the BPS critical coupling is whether all finite-energy solu…
gr-qc2015★ 33 cited
Friedmann-Lemaitre Cosmologies via Roulettes and Other Analytic Methods
Shouxin Chen, Gary W. Gibbons, Yisong Yang
In this work a series of methods are developed for understanding the Friedmann equation when it is beyond the reach of the Chebyshev theorem. First it will be demonstrated that eve…