Based on the Hirota bilinear method,the second extended(3+1)-dimensional Jimbo–Miwa equation is established.By Maple symbolic calculation,lump and lump-kink soliton solutions are obtained.The interaction solutions be...
Project supported by the National Natural Science Foundation of China(Grant Nos.11601013 and 91530325)。
To date, there are very few studies on the second Hopf bifurcation in a driven square cavity, although there are intensive investigations focused on the first Hopf bifurcation in literature, due to the difficulties of...
Project supported by the National Key Research and Development Program of China(Grant Nos.2017YFE0300500 and 2017YFE0300501);the National Natural Science Foundation of China(Grant Nos.11875290 and 11875253);the Fundamental Research Funds for the Central Universities of China(Grant No.WK3420000004).
The plasma current ramp-up is an important process for tokamak discharge,which directly affects the quality of the plasma and the system resources such as volt-second consumption and plasma current profile.The China F...
We numerically investigate the population dynamics in a single photon resonant three-level cascade and non-cascade energy level molecules at 532-nm wavelength. The time-dependent population in the energy levels in the...
supported by the Natural Science Foundation of Shanxi Province,China(Grant No.2012011028-2)
It is found that the core-shell structured grains are easy to produce for fine grain doped BaTiO3 ceramics in the sintering process. We study the influence of the core-shell structure on the Curie-Weiss temperature an...
The three-dimensional Klein-Gordon equation is solved for the case of equal vector and scalar second Poschl-Teller potential by proper approximation of the centrifugal term within the framework of the asymptotic itera...
supported by the National Natural Science Foundation of China (Grant No. 20973050)
We report on the theoretical and the experimental investigations of the coherent phonon dynamics in sapphire crystal using the femtosecond time-resolved coherent anti-Stokes Raman scattering (fs-CARS) technique. The...
supported by the National Natural Science Foundation of China (Grant No. 11072218);the Natural Science Foundation of Zhejiang Province of China (Grant No. Y6100337)
This paper proposes a new concept of the conformal invariance and the conserved quantities for Birkhoff systems under second-class Mei symmetry. The definition about conformal invariance of Birkhoff systems under seco...
Project supported by the excellent Team in Harbin Institute of Technology,China;the Natural Science Foundation of Heilongjiang Province,China (Grant No. A200406)
The second-harmonic generation (SHG) circular dichroism in the light of reflection from chiral films of tripod-like chiral molecules is investigated. The expressions of the second-harmonic generation circular dichro...
supported by the National Natural Science Foundation of China (Grant Nos.10672143 and 60575055)
In this paper we introduce the new concept of the conformal invariance and the conserved quantities for Appell systems under second-class Mei symmetry. The one-parameter infinitesimal transformation group and infinite...