WebApr 16, 2024 · The Weyl side of ultracold matter. The Weyl side of ultracold matter. The Weyl side of ultracold matter Science. 2024 Apr 16;372(6539):234-235. doi: … WebJan 31, 2024 · We propose a hierarchy set of minimal optical Raman lattice schemes to pave the way for experimental realization of high-dimensional spin-orbit (SO) couplings for ultracold atoms, including two-dimensional (2D) Dirac type, 2D Rashba type, and three-dimensional (3D) Weyl type. The proposed Dirac-type SO coupling exhibits precisely …
Altmetric – The Weyl side of ultracold matter
WebDec 30, 2024 · In addition, a new novel Weyl phase with coexisting Weyl nodal points and nodal ring is also predicted here, and is shown to be protected by nontrivial linking … http://www.sciepub.com/IJP/abstract/12481 thought hemorrhage
Ideal Weyl semimetal with 3D spin-orbit coupled ultracold
WebUltracold gases are a relatively young field in atomic and molecular physics. They became world wide known after the achievement of Bose-Einstein condensation in 1995 (see Nobel Prize in Physics in 2001). In more recent years, these systems have attracted a great deal of attention in other areas in physics, such as condensed matter physics, nuclear physics, … WebNov 7, 2016 · Three-dimensional topological Weyl semimetals can generally support a zero-dimensional Weyl point characterized by a quantized Chern number or a one-dimensional Weyl nodal ring (or line) characterized by a quantized Berry phase in the momentum space. Here, in a dissipative system with particle gain and loss, we discover a new type of … WebThe coupling, which is experimentally produced by proper photon transitions, can involve either negligible momentum transfer from the electromagnetic radiation (Rabi coupling) or large momentum transfer (Raman coupling) associated with spin–orbit effects. The nature of the quantum phases exhibited by coherently coupled mixtures is discussed ... underlining 3d geometry and texture