1 citations · 1 across the 2 of their papers we have counts for
3 papers
Analytical proxy to families of numerical solutions: the case study of spherical mini-boson stars
Jianzhi Yang, Pedro V. P. Cunha, Carlos A. R. Herdeiro
The Einstein field equations, or generalizations thereof, are difficult to solve analytically. On the other hand, numerical solutions of the same equations have become increasingly…
Einstein-Maxwell-dilaton neutral black holes in strong magnetic fields: topological charge, shadows and lensing
Haroldo C. D. Lima Junior, Jian-Zhi Yang, Luís C. B. Crispino +2
The light rings (LRs) topological charge (TC) of a spacetime measures the number of stable LRs minus the number of unstable LRs. It is invariant under smooth spacetime deformations…
Circuit complexity for free Fermion with a mass quench
Jie Jiang, Jieru Shan, Jianzhi Yang
By using a recent approach proposed by Hackl to evaluate the complexity of the free fermionic Gaussian state, we compute the complexity of the Dirac vacuum state as well…