Quantum spin lenses in atomic arrays
WebFigure 6. (a) Atomic level scheme (see text). (b) Van der Waals coefficients between Rydberg nS1/2 and n ′S1/2 states as a function of principal quantum number n. Negative values are plotted as outlined markers, positive values as filled. (c) Exchange interaction strength ξ(n, n+ δn) ≡ a(n+ δn n, n+ δn)/a(n, n+ δn n, n+ δn) as a function of principal … WebSep 20, 2024 · For example, a collective spin excitation of a 2D array of atoms could be focused to an entangled pair of atoms. Or a superposition of several spin states of an …
Quantum spin lenses in atomic arrays
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WebFeb 22, 2024 · These advances have made atomic arrays a prominent platform for quantum information science, with applications ranging from quantum simulation to quantum computing to precision optical metrology . Deist and colleagues extend the use of atom arrays in the latter category, employing a comparatively modest, one-dimensional array of … WebMay 19, 2024 · The generation of a register of highly coherent, but independent, qubits is a prerequisite to performing universal quantum computation. Here we introduce a qubit encoded in two nuclear spin states ...
WebNov 11, 2024 · Doing so would allow use of the nuclear spin degree of freedom to store quantum information—a low-energy qubit that is well-isolated and easy to … WebK11.00007: Spin conductivity spectrum in ultracold atomic gases Yuta Sekino, Hiroyuki Tajima, Shun Uchino : Wednesday, June 7, 2024 11:54AM - 12:06PM: K11.00008: Breakdown of the quantum adiabatic algorithm and its remedies in Rydberg atom arrays Benjamin Schiffer, Dominik S Wild, Nishad Maskara, Madelyn Cain, Mikhail D Lukin, Rhine Samajdar
WebApr 28, 2024 · Quantum Spin Lenses in Atomic Arrays. We propose and discuss `quantum spin lenses', where quantum states of delocalized spin excitations in an atomic medium … WebSep 5, 2024 · They argue that the Hamiltonian of atomic arrays can be changed — for example, through suitable laser fields applied to an ensemble of Rydberg atoms — to allow it to act as a 'quantum spin lens'.
WebMar 14, 2024 · Motivated by recent theoretical work, here we explore the prediction that short-range interactions -- and in particular, the two-dimensional dipolar XY model -- can also enable the realization of scalable spin squeezing. Working with a dipolar Rydberg quantum simulator of up to 100 atoms, we demonstrate that quench dynamics from a polarized ...
WebAtomic arrays can act as lenses for quantum information. Finding from CQT's Alexander Glaetzle and collaborators holds promise for quantum networks and computing. 17 October 2024 ... They describe how these 'quantum spin lenses' could be implemented in arrays of Rydberg atoms, ... pitch a songWebJul 7, 2024 · Larger-scale Ising spin systems have been realized using superconducting elements 17, but they lack the coherence essential for probing quantum matter. Neutral atom arrays have recently emerged as ... pitch a shutoutWebWe propose and discuss quantum spin lenses, where quantum states of delocalized spin excitations in an atomic medium are focused in space in a coherent ... Quantum Spin Lenses in Atomic Arrays A. W. Glaetzle, K. Ender, D. S. Wild, S. Choi, H. … pitch a song spotifyWeb2014 Theses. Yiwen Chu - Quantum optics with atom-like systems in diamond. Peter Maurer - Coherent control of diamond defects for quantum information science and quantum sensing. Brendan Shields - Diamond platforms for nanoscale photonics and metrology. Norm Yao - Topology, localization, and quantum information in atomic, molecular and … pitch aspects in this selection includeWebWe propose and discuss quantum spin lenses, where quantum states of delocalized spin excitations in an atomic medium are focused in space in a coherent ... Quantum Spin … pitch assistante administrativeWebWe propose and discuss ‘quantum spin lenses’, where quantum states of delocalized spin excitations in an atomic medium are ‘focused’ in space in a coherent quantum process down to (essentially) single atoms. These can be employed to create controlled interactions in a quantum light-matter interface, where photonic qubits stored in an atomic ensemble are … pitch a storyWebQuantum Spin Lenses in Atomic Arrays A.W. Glaetzle,1,2,3,4 K. Ender,1,2 D.S. Wild,5 S. Choi,5 H. Pichler,6,5 M.D. Lukin,5 and P. Zoller1,2,7 ... We propose and discuss quantum … pitch a story meaning