@article{26287, author = {{Geraldi, Andrea and De, Syamsundar and Laneve, Alessandro and Barkhofen, Sonja and Sperling, Jan and Mataloni, Paolo and Silberhorn, Christine}}, issn = {{2643-1564}}, journal = {{Physical Review Research}}, title = {{{Transient subdiffusion via disordered quantum walks}}}, doi = {{10.1103/physrevresearch.3.023052}}, year = {{2021}}, } @article{21021, author = {{Tiedau, J. and Engelkemeier, M. and Brecht, Benjamin and Sperling, Jan and Silberhorn, Christine}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, title = {{{Statistical Benchmarking of Scalable Photonic Quantum Systems}}}, doi = {{10.1103/physrevlett.126.023601}}, volume = {{126}}, year = {{2021}}, } @article{26286, author = {{Prasannan, Nidhin and De, Syamsundar and Barkhofen, Sonja and Brecht, Benjamin and Silberhorn, Christine and Sperling, Jan}}, issn = {{2469-9926}}, journal = {{Physical Review A}}, title = {{{Experimental entanglement characterization of two-rebit states}}}, doi = {{10.1103/physreva.103.l040402}}, volume = {{103}}, year = {{2021}}, } @article{26285, author = {{Köhnke, S. and Agudelo, E. and Schünemann, M. and Schlettwein, O. and Vogel, W. and Sperling, Jan and Hage, B.}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, title = {{{Quantum Correlations beyond Entanglement and Discord}}}, doi = {{10.1103/physrevlett.126.170404}}, year = {{2021}}, } @article{26294, author = {{Sperling, Jan and Phillips, D. S. and Bulmer, J. F. F and Thekkadath, G. S. and Eckstein, A. and Wolterink, T. A. W. and Lugani, J. and Nam, S. W. and Lita, A. and Gerrits, T. and Vogel, W. and Agarwal, G. S. and Silberhorn, Christine and Walmsley, I. A.}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, title = {{{Detector-Agnostic Phase-Space Distributions}}}, doi = {{10.1103/physrevlett.124.013605}}, year = {{2020}}, } @article{21023, author = {{Engelkemeier, M. and Lorz, L. and De, Syamsundar and Brecht, Benjamin and Dhand, I. and Plenio, M. B. and Silberhorn, Christine and Sperling, Jan}}, issn = {{2469-9926}}, journal = {{Physical Review A}}, title = {{{Quantum photonics with active feedback loops}}}, doi = {{10.1103/physreva.102.023712}}, volume = {{102}}, year = {{2020}}, } @article{26289, author = {{Nitsche, Thomas and De, Syamsundar and Barkhofen, Sonja and Meyer-Scott, Evan and Tiedau, Johannes and Sperling, Jan and Gábris, Aurél and Jex, Igor and Silberhorn, Christine}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, title = {{{Local Versus Global Two-Photon Interference in Quantum Networks}}}, doi = {{10.1103/physrevlett.125.213604}}, year = {{2020}}, } @article{26290, abstract = {{We devise a method to certify nonclassical features via correlations of phase-space distributions by unifying the notions of quasiprobabilities and matrices of correlation functions. Our approach complements and extends recent results that were based on Chebyshev's integral inequality \cite{BA19}. The method developed here correlates arbitrary phase-space functions at arbitrary points in phase space, including multimode scenarios and higher-order correlations. Furthermore, our approach provides necessary and sufficient nonclassicality criteria, applies to phase-space functions beyond s-parametrized ones, and is accessible in experiments. To demonstrate the power of our technique, the quantum characteristics of discrete- and continuous-variable, single- and multimode, as well as pure and mixed states are certified only employing second-order correlations and Husimi functions, which always resemble a classical probability distribution. Moreover, nonlinear generalizations of our approach are studied. Therefore, a versatile and broadly applicable framework is devised to uncover quantum properties in terms of matrices of phase-space distributions.}}, author = {{Bohmann, Martin and Agudelo, Elizabeth and Sperling, Jan}}, issn = {{2521-327X}}, journal = {{Quantum}}, title = {{{Probing nonclassicality with matrices of phase-space distributions}}}, doi = {{10.22331/q-2020-10-15-343}}, year = {{2020}}, } @article{26292, author = {{Sperling, Jan and Walmsley, I A}}, issn = {{0031-8949}}, journal = {{Physica Scripta}}, title = {{{Classical evolution in quantum systems}}}, doi = {{10.1088/1402-4896/ab833b}}, year = {{2020}}, } @article{26296, author = {{Sperling, Jan and Perez-Leija, Armando and Busch, Kurt and Silberhorn, Christine}}, issn = {{2469-9926}}, journal = {{Physical Review A}}, title = {{{Mode-independent quantum entanglement for light}}}, doi = {{10.1103/physreva.100.062129}}, year = {{2019}}, } @article{26300, author = {{Sperling, Jan and Meyer-Scott, E. and Barkhofen, Sonja and Brecht, Benjamin and Silberhorn, Christine}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, title = {{{Experimental Reconstruction of Entanglement Quasiprobabilities}}}, doi = {{10.1103/physrevlett.122.053602}}, year = {{2019}}, } @article{26305, author = {{Bohmann, M. and Tiedau, J. and Bartley, Tim and Sperling, Jan and Silberhorn, Christine and Vogel, W.}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, title = {{{Incomplete Detection of Nonclassical Phase-Space Distributions}}}, doi = {{10.1103/physrevlett.120.063607}}, year = {{2018}}, } @article{26306, author = {{Perez-Leija, Armando and Leon-Montiel, Roberto de J and Sperling, Jan and Moya-Cessa, Hector and Szameit, Alexander and Busch, Kurt}}, issn = {{0953-4075}}, journal = {{Journal of Physics B: Atomic, Molecular and Optical Physics}}, title = {{{Two-particle four-point correlations in dynamically disordered tight-binding networks}}}, doi = {{10.1088/1361-6455/aa9aa1}}, year = {{2017}}, } @article{26333, author = {{Sperling, Jan and Bohmann, M. and Vogel, W. and Harder, G. and Brecht, Benjamin and Ansari, V. and Silberhorn, Christine}}, issn = {{0031-9007}}, journal = {{Physical Review Letters}}, title = {{{Uncovering Quantum Correlations with Time-Multiplexed Click Detection}}}, doi = {{10.1103/physrevlett.115.023601}}, year = {{2015}}, }