3 papers
quant-ph2026
Explicit Quantum Search Algorithm for the Densest k-Subgraph Problem
Yu. A. Biriukov, R. D. Morozov, I. V. Dyakonov +1
This paper addresses the problem of finding the densest -vertex subgraph in an arbitrary graph. This problem is NP-hard and has important applications in social network analysis…
quant-ph2025
Experimental loopback boson sampling
Yu. A. Biriukov, R. D. Morozov, K. I. Okhlopkov +15
We present an experimental demonstration of boson sampling enhanced by optical feedback lines, a novel approach that introduces temporal correlations among photons to amplify compu…
quant-ph2025
Noise-tolerant tomography of multimode linear optical interferometers with single photons
Yu. A. Biriukov, R. D. Morozov, I. V. Dyakonov +11
Linear optical networks are fundamental to the advancement of quantum technologies, including quantum computing, communication, and sensing. The accurate characterization of these…