output
19952026
most citedElectromagnetic Angular Momentum

1.4k citations

Showing 2019 · quant-phShow all

19 papers · 2 filters

quant-ph2019★ 302 cited

Geometric phase from Aharonov-Bohm to Pancharatnam-Berry and beyond

Eliahu Cohen, Hugo Larocque, Frederic Bouchard +3

Whenever a quantum system undergoes a cycle governed by a slow change of parameters, it acquires a phase factor: the geometric phase. Its most common formulations are known as the…

quant-ph2019★ 81 cited

Entanglement: Quantum or Classical?

Dilip Paneru, Eliahu Cohen, Robert Fickler +2

From its seemingly non-intuitive and puzzling nature, most evident in numerous EPR-like gedankenexperiments to its almost ubiquitous presence in quantum technologies, entanglement…

quant-ph2019★ 22 cited

QMA-hardness of Consistency of Local Density Matrices with Applications to Quantum Zero-Knowledge

Anne Broadbent, Alex B. Grilo

We provide several advances to the understanding of the class of Quantum Merlin-Arthur proof systems (QMA), the quantum analogue of NP. Our central contribution is proving a longst…

quant-ph2019★ 45 cited

Quantum encryption with certified deletion

Anne Broadbent, Rabib Islam

Given a ciphertext, is it possible to prove the deletion of the underlying plaintext? Since classical ciphertexts can be copied, clearly such a feat is impossible using classical i…

quant-ph2019★ 76 cited

Multidimensional quantum-enhanced target detection via spectro-temporal correlation measurements

Yingwen Zhang, Duncan England, Andrei Nomerotski +4

In this work we investigate quantum-enhanced target detection in the presence of large background noise using multidimensional quantum correlations between photon pairs generated t…

quant-ph2019★ 3 cited

Quantum, Nonlocal Aberration Cancellation

A. Nicholas Black, Enno Giese, Boris Braverman +3

Phase distortions, or aberrations, can negatively influence the performance of an optical imaging system. Through the use of position-momentum entangled photons, we nonlocally corr…