Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Xun-Gao Wang"'
Publikováno v:
Advanced Quantum Technologies.
Publikováno v:
Chinese Physics B. 31:026701
Three-dimensional type-II Weyl fermions possess overtilted cone-like low-energy band dispersion. Unlike the closed ellipsoidal Fermi surface for type-I Weyl fermions, the Fermi surface is an open hyperboloid for type-II Weyl fermions. We evaluate the
Publikováno v:
Chinese Physics B. 29:117201
We calculate the spin and density susceptibility of Weyl fermions with repulsive S-wave interaction in ultracold gases. Weyl fermions have a linear dispersion, which is qualitatively different from the parabolic dispersion of conventional materials.
Autor:
Wu-Ming Liu, Kai-Jun Jiang, Xiao-Ji Zhou, Dong-Yang Jing, Huan-Yu Wang, Wen-Xiang Guo, Xun-Gao Wang, Liang Liu
Publikováno v:
SCIENTIA SINICA Physica, Mechanica & Astronomica. 50:084214
With the rapid development of the laser cooling techniques, we can realize coherent quantum state manipulation of atoms. Invaluable results, such as topological phase transitions with artificial gauge fields, phase transitions induced by many body in