WebBeyond one-axis twisting: Simultaneous spin-momentum squeezing John Drew Wilson, 1, Simon B. J ager, 1,2 Jarrod T. Reilly, 1 Athreya Shankar, 3,4 Maria Luisa Chiofalo, 5 and Murray J. Holland 1,5 Web10. feb 2024. · We identify best input states and generalized measurements within a variational approximation for the corresponding entangling and decoding quantum …
Spin squeezing: transforming one-axis-twisting into two-axis …
Web15. maj 2024. · Ramsey interferometry with generalized one-axis twisting echoes Marius Schulte, Victor J. Martínez-Lahuerta, Maja S. Scharnagl, andKlemens Hammerer Institut für Theoretische Physik und Institut für Gravitationsphysik (Albert-Einstein-Institut), Leibniz Universität Hannover, Appelstraße 2, 30167 Hannover, Germany 13. March 2024 Web24. nov 2024. · Specifically, we assume states generated via the unitary one-axis twisting interaction \ ( {e}^ {-i (\mu /2) {S}_ {z}^ {2}}\) for which the squeezing strength, μ ≈ 1.1 … j phillip jones attorney nashville tn
SU arXiv:2206.12491v1 [quant-ph] 24 Jun 2024 SU - ResearchGate
Webof SSS: one-axis twisting (OAT) and two-axis countertwisting (TACT) [1]. OAT SSS can be realized by the Hamiltonian H 1 ∝ J2 x and allow precise measurements to scale with 1/N 2/3, where N is the spin number of the system. TACT can be generated under the Hamiltonian H 2 ∝ J2 x − J2 y and causes Heisenberg limited noise reduction to scale ... Web04. jan 2024. · A scheme to generate two-axis countertwisting squeezed spin states from a one-axis twisting Hamiltonian via Uhrig dynamical decoupling is proposed and it is expected it would be within the reach of current spin squeezing experiment. We propose a scheme to generate two-axis countertwisting squeezed spin states from a one-axis … Web03. maj 2024. · We investigate spin squeezing of the generalized one-axis twisting model. By using the perturbation techniques, we analytically and numerically calculate spin … how to make a rat mask