Oleg Gittsovich
Oleg Gittsovich
Post Doctoral Fellow, Atominstitut - Institute of Atomic and Subatomic Physics, Vienna University
Geverifieerd e-mailadres voor tuwien.ac.at - Homepage
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Covariance matrices and the separability problem
O Gühne, P Hyllus, O Gittsovich, J Eisert
Physical review letters 99 (13), 130504, 2007
1162007
Unifying several separability conditions using the covariance matrix criterion
O Gittsovich, O Gühne, P Hyllus, J Eisert
Physical Review A 78 (5), 052319, 2008
752008
Steering bound entangled states: a counterexample to the stronger Peres conjecture
T Moroder, O Gittsovich, M Huber, O Gühne
Physical review letters 113 (5), 050404, 2014
652014
Multiparticle covariance matrices and the impossibility of detecting graph-state entanglement with two-particle correlations
O Gittsovich, P Hyllus, O Gühne
Physical Review A 82 (3), 032306, 2010
322010
Squashing model for detectors and applications to quantum-key-distribution protocols
O Gittsovich, NJ Beaudry, V Narasimhachar, RR Alvarez, T Moroder, ...
Physical Review A 89 (1), 012325, 2014
292014
Accessible nonlinear entanglement witnesses
JM Arrazola, O Gittsovich, N Lütkenhaus
Physical Review A 85 (6), 062327, 2012
232012
Quantifying entanglement with covariance matrices
O Gittsovich, O Gühne
Physical Review A 81 (3), 032333, 2010
232010
Steering maps and their application to dimension-bounded steering
T Moroder, O Gittsovich, M Huber, R Uola, O Gühne
Physical Review Letters 116 (9), 090403, 2016
222016
Gaussian-only regenerative stations cannot act as quantum repeaters
R Namiki, O Gittsovich, S Guha, N Lütkenhaus
Physical Review A 90 (6), 062316, 2014
222014
Calibration-robust entanglement detection beyond Bell inequalities
T Moroder, O Gittsovich
Physical Review A 85 (3), 032301, 2012
192012
Reliable entanglement verification
JM Arrazola, O Gittsovich, JM Donohue, J Lavoie, KJ Resch, ...
Physical Review A 87 (6), 062331, 2013
152013
Role of correlations in the two-body-marginal problem
L Chen, O Gittsovich, K Modi, M Piani
Physical Review A 90 (4), 042314, 2014
142014
Nonclassicality tests and entanglement witnesses for macroscopic mechanical superposition states
O Gittsovich, T Moroder, A Asadian, O Gühne, P Rabl
Physical Review A 91 (2), 022114, 2015
52015
Comment on “Security proof for cryptographic protocols based only on the monogamy of Bell's inequality violations”
WY Hwang, O Gittsovich
Physical Review A 85 (4), 046301, 2012
32012
Key rate for calibration robust entanglement based BB84 quantum key distribution protocol
O Gittsovich, T Moroder
AIP Conference Proceedings 1633 (1), 156-158, 2014
22014
Local renormalization method for random systems
O Gittsovich, R Huebener, E Rico, HJ Briegel
New Journal of Physics 12 (2), 025020, 2010
22010
Covariance matrix criterion for separability
O Gittsovich, O Gühne, P Hyllus, J Eisert
AIP Conference Proceedings 1110 (1), 63-66, 2009
22009
Average iterations of accessible nonlinear witnesses
JM Arrazola, O Gittsovich, N Lütkenhaus
AIP Conference Proceedings 1633 (1), 144-146, 2014
2014
Could Gaussian regenerative stations act as quantum repeaters?
R Namiki, O Gittsovich, S Guha, N Lütkenhaus
arXiv preprint arXiv:1410.0716, 2014
2014
Accessible nonlinear entanglement witnesses
O Gittsovich, JM Arrazola, N Luetkenhaus
Verhandlungen der Deutschen Physikalischen Gesellschaft, 2012
2012
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