Zobrazeno 1 - 10
of 282
pro vyhledávání: '"Shen, Yibing"'
Publikováno v:
SciPost Phys. Core 2, 001 (2020)
We investigate the ground-state energy of a Richardson-Gaudin integrable BCS model, generalizing the closed and open p+ip models. The Hamiltonian supports a family of mutually commuting conserved operators satisfying quadratic relations. From the eig
Externí odkaz:
http://arxiv.org/abs/1912.05692
The conformal properties of complex Finsler metrics are studied. We give a characterization of a compact complex Finsler manifold to be globally conformal K\"ahler. The critical points of the total holomorphic curvature and total Ricci curvature in t
Externí odkaz:
http://arxiv.org/abs/1901.10783
Using the exact Bethe Ansatz solution, we investigate methods for calculating the ground-state energy for the $p + ip$-pairing Hamiltonian. We first consider the Hamiltonian isolated from its environment (closed model) through two forms of Bethe Ansa
Externí odkaz:
http://arxiv.org/abs/1807.00428
Autor:
Links, Jon, Shen, Yibing
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 51 (2018) 095302 (8pp)
We study the ground-state properties of an atomic-molecular boson conversion model through an exact Bethe Ansatz solution. For a certain range of parameter choices, we prove that the ground-state Bethe roots lie on the positive real-axis. We then use
Externí odkaz:
http://arxiv.org/abs/1710.08596
Publikováno v:
J. Math.Anal.Appl. 458(2018), 1512-1545
In this paper, we study the sharp constants of quantitative Hardy and Rellich inequalities on nonreversible Finsler manifolds equipped with arbitrary measures. In particular, these inequalities can be globally refined by adding remainder terms like t
Externí odkaz:
http://arxiv.org/abs/1710.00135
Publikováno v:
In Optics Communications 15 February 2022 505
Calibration of a camera-array-based microscopic system with spatiotemporal structured light encoding
Publikováno v:
In Optics Communications 1 February 2022 504
In this paper, we introduce isoparametric functions and isoparametric hypersurfaces in Finsler manifolds and give the necessary and sufficient conditions for a transnormal function to be isoparametric. We then prove that hyperplanes, Minkowski hypers
Externí odkaz:
http://arxiv.org/abs/1507.04219
Autor:
Zhao, Wei, Shen, Yibing
Publikováno v:
J. Math.Anal.Appl. 433(2016), 1690-1717
In this paper, we mainly establish a Cheeger type finiteness theorem for Berwald manifolds. In order to do this, we study the injectivity radius and the convex radius of a Finsler manifold. A Cheeger type estimate on injectivity radii for Finsler man
Externí odkaz:
http://arxiv.org/abs/1504.05015
Publikováno v:
Catalysis Letters; Jul2024, Vol. 154 Issue 7, p3749-3758, 10p