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…
Experimental entanglement swapping through single-photon χ(2) nonlinearity
The SFG-BSA configuration Figure 1a shows a schematic of the SFG-BSA setup. A type-0 PPLN/W is incorporated in a…
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 …
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…
Universal quantum gate set for Gottesman–Kitaev–Preskill logical qubits
GKP code Here we give some background on GKP codes, highlighting some of the more salient features in…
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…