Classical theories of gravity produce entanglement
To illustrate this further, we now demonstrate how equation (4) leads to entanglement in a version of Feynman’s…
Optimization by decoded quantum interferometry
NP-hardness results indicate that finding exact optima and even sufficiently good approximate optima for worst-case instances of many…
‘Squeezed light’ might be the secret to building the quantum internet
Imagine a future where the internet isn’t just fast, it’s fundamentally different. Where information doesn’t travel through cables…
Chaos controlled and disorder driven phase transitions induced by breaking permutation symmetry
Solvable case of \(p=0\), generic initial coherent states It is both instructive and interesting to first examine the…
Constant-overhead magic state distillation | Nature Physics
Gottesman, D. An introduction to quantum error correction. Proc. Symp. Appl. Math. 58, 221–236 (2002). Article MathSciNet Google…
Parallelized telecom quantum networking with an ytterbium-171 atom array
Gisin, N., Ribordy, G., Tittel, W. & Zbinden, H. Quantum cryptography. Rev. Mod. Phys. 74, 145–195 (2002). Article …
AI helps assemble ‘brain’ of future quantum computer
Quantum computing qubits are arranged in a grid in this artist’s illustration.Credit: Getty Artificial intelligence (AI) tools are…
Realization of an untrusted intermediate relay architecture using a quantum dot single-photon source
Shor, P. W. Algorithms for quantum computation: discrete logarithms and factoring. In Proc. 35th Annual Symposium on Foundations…
Coherent control of magnon–polaritons using an exceptional point
Goryachev, M. et al. High-cooperativity cavity QED with magnons at microwave frequencies. Phys. Rev. Appl. 2, 054002 (2014).…
Entanglement and the density matrix renormalization group in the generalized Landau paradigm
Dualities We explain here how to obtain the models dual to equation (1) considered in the main text.…
Quantum granular-ball generation methods and their application in KNN classification
In this section, we will introduce two quantum granular-ball generation methods: one based on iterative splitting and the…
Fractional computing | Nature Physics
We highlight how an abstract piece of condensed-matter physics — the fractional quantum Hall effect — may be…