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The weyl side of ultracold matter

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 …

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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 https://509excavating.com

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

Ideal Weyl semimetal with 3D spin-orbit coupled ultracold …

Category:[2206.13692] Simulation and detection of Weyl fermions in ultracold …

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The weyl side of ultracold matter

Title: Dirac, Rashba and Weyl type spin-orbit couplings: toward ...

WebThere is an immense effort in search for various types of Weyl semimetals, of which the most fundamental phase consists of the minimal number of i.e. two Weyl points, but is hard to engineer in solids. Here we demonstrate how such fundamental Weyl semimetal can be realized in a maneuverable optical Raman lattice, with which the three-dimensional (3D) … WebNov 20, 2024 · Wang et al. engineered a Weyl semimetallic state with the minimum number of Weyl points (two) in a gas of ultracold atoms trapped in an optical lattice (see the Perspective by Goldman and Yefsah).

The weyl side of ultracold matter

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WebThe Weyl side of ultracold matter Published in: Science, April 2024 DOI: 10.1126/science.abg0892: Pubmed ID: 33859019. Authors: Nathan Goldman, Tarik … WebApr 16, 2024 · The Weyl side of ultracold matter Ultracold gases in optical lattices provide control and tunability for the exploration of Weyl semimetal physics By Nathan Goldman1 and Tarik Yefsah2 T he discovery of Weyl semimetals in 2015 was a breakthrough in the mod-ern history of quantum matter, con-

WebUltracold atoms are atoms that are maintained at temperatures close to 0 kelvin (absolute zero), typically below several tens of microkelvin (µK). At these temperatures the atom's quantum-mechanical properties become important.. To reach such low temperatures, a combination of several techniques typically has to be used. First, atoms are usually … WebJun 27, 2024 · Wang et al. engineered a Weyl semimetallic state with the minimum number of Weyl points (two) in a gas of ultracold atoms trapped in an optical lattice (see the Perspective by Goldman and Yefsah).

WebMar 14, 2002 · Individual ultracold atoms and ions are also enormously versatile, making an impact in fields such as metrology and quantum information processing. This collection of review articles covers some ...

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 …

WebNov 20, 2024 · Wang et al. engineered a Weyl semimetallic state with the minimum number of Weyl points (two) in a gas of ultracold atoms trapped in an optical lattice (see the … underlining icon on keyboardWebNov 17, 2024 · Here we demonstrate how such fundamental Weyl semimetal can be realized in a maneuverable optical Raman lattice, with which the three-dimensional (3D) spin-orbit (SO) coupling is synthesised for ultracold atoms. In addition, a new novel Weyl phase with coexisting Weyl nodal points and nodal ring is also predicted here, and is shown to be ... underlining on facebookWebThe Internet Archive offers over 20,000,000 freely downloadable books and texts. There is also a collection of 2.3 million modern eBooks that may be borrowed by anyone with a free archive.org account. Borrow a Book Books on Internet Archive are offered in … underlins electrical pty ltd