67 citations · 221 across the 8 of their papers we have counts for
8 papers
Dilaton Mass Formulas in a Hairy Binary Black Hole Model
Shouxin Chen, Yisong Yang
In this note an analytic integration is obtained for the differential equation governing the scalar-field-dependent mass in a hairy binary black hole model, in the context of the E…
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…
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…
Friedmann's Equations in All Dimensions and Chebyshev's Theorem
Shouxin Chen, Gary W. Gibbons, Yijun Li +1
This short but systematic work demonstrates a link between Chebyshev's theorem and the explicit integration in cosmological time and conformal time of the Friedmann equatio…
Exact Kink Solitons in Skyrme Crystals
Shouxin Chen, Yijun Li, Yisong Yang
We present an explicit integration of the kink soliton equation obtained in a recent interesting study of the classical Skyrme model where the field configurations are of a general…
Exact kink solitons in a monopole confinement problem
Shouxin Chen, Yijun Li, Yisong Yang
We explicitly construct all kink solitons arising in the recent study of Auzzi, Bolognesi, and Shifman of a monopole confinement problem in supersymmetric QCD. In part…
Existence of Multiple Vortices in Supersymmetric Gauge Field Theory
Shouxin Chen, Yisong Yang
Two sharp existence and uniqueness theorems are presented for solutions of multiple vortices arising in a six-dimensional brane-world supersymmetric gauge field theory under the ge…
Moduli Space of BPS Walls in Supersymmetric Gauge Theories
Norisuke Sakai, Yisong Yang
Existence and uniqueness of the solution are proved for the `master equation' derived from the BPS equation for the vector multiplet scalar in the U(1) gauge theory with Nf charged…