3 papers
math.NT2024
A pair of Goldbach-Linnik equations in unlike powers of primes and powers of two
Liqun Hu, Siqi Liu
In this paper, we show that every pair of large even integers satisfying certain necessary conditions can be expressed as a pair of one prime, one prime square, two prime cubes and…
nlin.SI2023
Variational Bihamiltonian Cohomologies and Integrable Hierarchies III: Linear Reciprocal Transformations
Si-Qi Liu, Zhe Wang, Youjin Zhang
For an integrable hierarchy which possesses a bihamiltonian structure with semisimple hydrodynamic limit, we prove that the linear reciprocal transformation with respect to any of…
physics.atom-ph2023
A sensitive and stable atomic vector magnetometer for weak field detections using double orthogonal multipass cavities
Siqi Liu, Qianqian Yu, Hao Zhou +1
This paper presents a compact low-temperature atomic vector magnetometer for weak field measurements, using an atomic cell containing two orthogonal multipass cavities. At the work…