Logo Leibniz Universität Hannover
Logo: DFG-Graduiertenkolleg – RTG 1991 / Quantum mechanical noise in complex systems
Logo Leibniz Universität Hannover
Logo: DFG-Graduiertenkolleg – RTG 1991 / Quantum mechanical noise in complex systems
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2018 2017 2016 2015 alle Jahre

Doctoral Theses

Daniela Abdelkhalek (2017): Efficient entanglement distillation based on emulation

Melanie Ast (2017): Quantum-dense metrology for substraction of back-scatter disturbances in gravitational-wave detection

Journal Publications

J. Wiegand, D. S. Smirnov, J. Hübner, M. M. Glazov, and M. Oestreich  (2018): Spin and reoccupation noise in a single quantum dot beyond the fluctuation-dissipation theorem, Phys. Rev. B 97 (8), 64(2018).
DOI: 10.1103/PhysRevB.97.081403

J. Wiegand, D. S. Smirnov, J. Osberghaus, L. Abaspour, J. Hübner, and M. Oestreich (2018): Hole-capture competition between a single quantum dot and an ionized acceptor, Phys. Rev. B 98, 12 (2018)
DOI: 10.1103/PhysRevB.98.125426

P. Sterin, J. Wiegand, J. Hübner, and M. Oestreich (2018): Optical Amplification of Spin Noise Spectroscopy via Homodyne Detection, Phys. Rev. Applied 9 (3), 34003(2018).
DOI: 10.1103/PhysRevApplied.9.034003

R. Schwonnek  (2018): Additivity of entropic uncertainty relations, arXiv:1801.04602 [quant-ph](2018).
arXiv: 1801.04602

S. Mahmoodian, M. Čepulkovskis, S. Das, P. Lodahl, K. Hammerer, and A. S. Sørensen (2018): Strongly Correlated Photon Transport in Waveguide Quantum Electrodynamics with Weakly Coupled Emitters, Phys. Rev. Lett. 121, 14 (2018)
DOI: 10.1103/PhysRevLett.121.143601

S. Mahmoodian, M. Čepulkovskis, S. Das, P. Lodahl, K. Hammerer, and A. S. Sørensen (2018): Chiral waveguide QED: Strongly correlated photon transport with weakly coupled emitters, arXiv:1803.02428 [quant-ph](2018).
arXiv: 1803.02428

T. A. Schulze, T. Hartmann, K. K. Voges, M. W. Gempel, E. Tiemann, A. Zenesini, and S. Ospelkaus  (2018): Feshbach spectroscopy and dual-species Bose-Einstein condensation of Na23−K39 mixtures, Phys. Rev. A 97 (2), 23623(2018).
DOI: 10.1103/PhysRevA.97.023623

Y.-Y. Zhao, G.-Y. Xiang, X.-M. Hu, B.-H. Liu, C.-F. Li, G.-C. Guo, R. Schwonnek, and R. Wolf (2018): Entanglement detection by violations of noisy uncertainty relations: A proof of principle, arXiv: 1810.05588 [quant-ph] (2018)
arXiv: 1810.05588

A. Rinn, T. Breuer, J. Wiegand, M. Beck, J. Hübner, R. C. Döring, M. Oestreich, W. Heimbrodt, G. Witte, and S. Chatterjee  (2017): Interfacial Molecular Packing Determines Exciton Dynamics in Molecular Heterostructures, ACS Appl. Mater. Interfaces , (2017)
DOI: 10.1021/acsami.7b11118

B. P. Abbott et al.,The LIGO Science Collaboration  (2017): Observation of Gravitational Waves from a Binary Black Hole Merger, Phys. Rev. Lett. 116 (6), 688(2016)
DOI: 10.1103/PhysRevLett.116.061102

F. A. Dziemba (2017): Robustness of QMA against witness noise, Quantum Inf. Comput. Vol. 17, pp.1167-1190 (2017)
DOI: 10.26421/QIC17.13-14

F. A. Dziemba  (2017): Uniform Diagonalization Theorem for Complexity Classes of Promise Problems including Randomized and Quantum Classes, arXiv:1712.07276 [cs.CC](2017).
arXiv: 1712.07276

I. Siemon, A.S. Holevo and R.F. Werner (2017): Unbounded generators of dynamical semigroups, Open Systems & Information Dynamics 24, 1740015
DOI: 10.1142/S1230161217400157
arXiv: 1707.02266

M. Petzold, P. Kaebert, P. Gersema, M. Siercke, and S. Ospelkaus (2017): A Zeeman slower for diatomic molecules, arXiv:1712.05157 [physics.atom-ph](2017).
arXiv: 1712.05157

O. Černotík, S. Mahmoodian, and K. Hammerer  (2017): Spatially Adiabatic Frequency Conversion in Optoelectromechanical Arrays, arXiv:1707.03339 [quant-ph](2017).
arXiv: 1707.03339

R. Schwonnek, L. Dammeier and R. Werner (2017): State-independent Uncertainty Relations and Entanglement Detection in Noisy Systems, Phys. Rev. Lett. 119, 170404
DOI: 10.1103/PhysRevLett.119.170404

A. Roth, K. Hammerer (2016): Synchronization of active atomic clocks via quantum and classical channels, Physical Review A 94, 043841
DOI: doi:10.1103/PhysRevA.94.043841

C. Baune, J. Gniesmer, S.Kocsis, C. E. Vollmer, P. Zell, J. Fiurášek, and R. Schnabel (2016): Unconditional entanglement interface for quantum networks, Physical Review A 93, 010302(R)
DOI: 10.1103/PhysRevA.93.010302

D. Abdelkhalek, M. Syllwasschy, N. J. Cerf, J. Fiurášek, and R. Schnabel (2016): Efficient entanglement distillation without quantum memory, Nature Communications 7, 11720
DOI: doi:10.1038/ncomms11720

J. K. Kühne, I. V. Protopopov, Y. Oreg, and A. D. Mirlin  (2016): Reprint of: Measuring the Luttinger liquid parameter with shot noise, Physica E 82 , 293(2016)
DOI: 10.1016/j.physe.2016.02.043

K. Beer, F. A. Dziemba (2016): Phase context decomposition of diagonal unitaries for higher-dimensional systems, Phys. Rev. A 93, 052333
DOI: 10.1103/PhysRevA.93.052333

M. Ast, S. Steinlechner and R. Schnabel (2016): Reduction of Classical Measurement Noise via Quantum-Dense Metrology, Phys. Rev. Lett. 117, 180801
DOI: doi:10.1103/PhysRevLett.117.180801

M. Beck, J. Hübner, M. Oestreich, S. Bieker, T. Henn, T. Kiessling, W. Ossau, and L. W. Molenkamp (2016): Thermodynamic origin of the slow free exciton photoluminescence rise in GaAs, Phys. Rev. B 93, 081204(R)
DOI: doi:10.1103/PhysRevB.93.081204

M. W. Gempel, T. Hartmann, T. A. Schulze, K. K. Voges, A. Zenesini, and S. Ospelkaus (2016): Versatile electric fields for the manipulation of ultracold NaK molecules, New J. Phys. 18, 4
DOI: doi:10.1088/1367-2630/18/4/045017

L. Dammeier, R.Schwonnek, and R. F. Werner  (2015): Uncertainty relations for angular momentum, New Journal of Physics 17, 093046
DOI: doi:10.1088/1367-2630/17/9/093046

C. Baune, J. Gniesmer, A. Schönbeck, C. E. Vollmer, J. Fiurášek, and R. Schnabel (2015): Strongly squeezed states at 532 nm based on frequency up-conversion, Optics Express 23, 16035 (2015)
DOI: 10.1364/OE.23.016035

J. Baringhaus, J. Aprojanz, J. Wiegand, D. Laube, M. Halbauer, J. Hübner, M. Oestreich, and C. Tegenkamp  (2015): Growth and characterization of sidewall graphene nanoribbons, Appl. Phys. Lett. 106 (4), 43109(2015).
DOI: 10.1063/1.4907041

J. K. Kühne, I. V. Protopopov, Y. Oreg, A. D. Mirlin  (2015): Measuring the Luttinger liquid parameter with shot noise, Physica E: Low-dimensional Systems and Nanostructures, Vol. 74, Nov 2015, pp. 651-658
DOI: 10.1016/j.physe.2016.02.043

M. Meinders, S. Kroker, A. P. Singh, E.-B. Kley, A. Tünnermann, K. Danzmann and R. Schnabel (2015): Cancellation of lateral displacement noise of three-port gratings for coupling light to cavities, Optics Letters, vol. 40, no. 9, pp. 2053-2055
DOI: 10.1364/OL.40.002053

A. Auer, R. Schwonnek, C. Schoder, L. Dammeier, R. F. Werner, and G. Burkard (2016): Entanglement distillation using the exchange interaction, Applied Physics B 122, 3
DOI: doi:10.1007/s00340-015-6286-7

S. Ast, M. Ast, M. Mehmet, and R. Schnabel (2016): Gaussian entanglement distribution with gigahertz bandwidth, Opt. Lett., 41, 21
DOI: doi:10.1364/OL.41.005094

M. Meinders and R. Schnabel (2015): Sensitivity improvement of a laser interferometer limited by inelastic back-scattering, employing dual readout, Classical and Quantum Gravity, vol. 32, no. 19, p. 195004
DOI: 10.1088/0264-9381/32/19/195004