Quantum simulation

Observation of constructive interference at the edge of quantum ergodicity

October 22, 2025

Authors and Affiliations Google Research, Mountain View, CA, USA Dmitry A. Abanin, Rajeev Acharya, Laleh Aghababaie-Beni, Georg Aigeldinger, Ross Alcaraz, Igor Aleiner, Trond I.…

PPhysics

Efficient quantum thermal simulation | Nature

October 15, 2025

We provide the explicit form of our construction and explain how exact detailed balance can be achieved through…

PPhysics

Experimental observation of a time rondeau crystal

October 15, 2025

Setup Experiments here used a single crystal diamond with ~1-ppm NV centres and natural abundance (1.1%) of 13C…

CComputing

Quantum computing for faster enzyme discovery and engineering

September 26, 2025

Nielsen, M. A. & Chuang, I. L. Quantum Computation and Quantum Information: 10th Anniversary Edition (Cambridge Univ. Press,…

PPhysics

Probing the Kitaev honeycomb model on a neutral-atom quantum computer

September 11, 2025

Experimental system We use the experimental apparatus previously described in refs. 6,9,12,38,57, with key upgrades that enable efficient…

PPhysics

Probing non-equilibrium topological order on a quantum processor

September 11, 2025

Floquet Kitaev model The Floquet Kitaev model is well understood because of a Majorana representation of the spins,…

PPhysics

Magnon-polarons in the Fermi–Hubbard model

August 23, 2025

Scalapino, D. J., Loh, E. & Hirsch, J. E. d-wave pairing near a spin-density-wave instability. Phys. Rev. B…

PPhysics

Realization of a doped quantum antiferromagnet in a Rydberg tweezer array

August 21, 2025

Lee, P. A., Nagaosa, N. & Wen, X.-G. Doping a Mott insulator: physics of high-temperature superconductivity. Rev. Mod.…