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19932026
most citedCovid-19: Automatic detection from X-Ray images utilizing Transfer Learning with Convolutional Neural Networks

2.4k citations

Showing 2021 · quant-phShow all

9 papers · 2 filters

quant-ph2021★ 1 cited

Optimized pulses for population transfer via laser induced continuum structures

Dionisis Stefanatos, Emmanuel Paspalakis

We use optimal control in order to find the optimal shapes of pulses maximizing the population transfer between two bound states which are coupled via a continuum of states. We fin…

quant-ph2021★ 11 cited

Optimal shape of STIRAP pulses for large dissipation at the intermediate level

Dionisis Stefanatos, Emmanuel Paspalakis

We study the problem of maximizing population transfer efficiency in the STIRAP system for the case where the dissipation rate of the intermediate state is much higher than the max…

quant-ph2021★ 9 cited

Ultimate conversion efficiency bound for the forward double- atom-light coupling scheme

Dionisis Stefanatos, Athanasios Smponias, Hamid Reza Hamedi +1

We show that for the two widely used configurations of the double- atom-light coupling scheme, one where the control fields are applied in the same -subsystem and another whe…

quant-ph2021★ 62 cited

The Deep Space Quantum Link: Prospective Fundamental Physics Experiments using Long-Baseline Quantum Optics

Makan Mohageg, Luca Mazzarella, Dmitry V. Strekalov +19

The National Aeronautics and Space Administration's Deep Space Quantum Link mission concept enables a unique set of science experiments by establishing robust quantum optical links…

quant-ph2021★ 14 cited

Quantum Information in Relativity: the Challenge of QFT Measurements

Charis Anastopoulos, Ntina Savvidou

Proposed quantum experiments in deep space will be able to explore quantum information issues in regimes where relativistic effects are important. In this essay, we argue that a pr…

quant-ph2021★ 7 cited

Self-organized PT-symmetry of exciton-polariton condensate in a double-well potential

Panayotis A. Kalozoumis, David Petrosyan

We investigate the dynamics and stationary states of a semiconductor exciton-polariton condensate in a double well potential. We find that upon the population build up of the polar…