Christian Knapp

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All published works

Action	Title	Year	Authors
+ PDF Chat	Splitting methods for time integration of trajectories in combined electric and magnetic fields	2015	Christian Knapp A. Kendl Antti Koskela Alexander Ostermann
+ PDF Chat	Spin squeezing and entanglement	2009	G. Tóth Christian Knapp Otfried Gühne Hans J. Briegel
+ PDF Chat	Optimal Spin Squeezing Inequalities Detect Bound Entanglement in Spin Models	2007	G. Tóth Christian Knapp Otfried Gühne Hans J. Briegel

Common Coauthors

Coauthor	Papers Together
Otfried Gühne	2
Hans J. Briegel	2
G. Tóth	2
Antti Koskela	1
Alexander Ostermann	1
A. Kendl	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	Spin Squeezing Inequalities and Entanglement of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>N</mml:mi></mml:math>Qubit States	2005	J. K. Korbicz J. I. Cirac Maciej Lewenstein	2
+ PDF Chat	Separability properties of tripartite states with<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>U</mml:mi><mml:mo>⊗</mml:mo><mml:mi>U</mml:mi><mml:mo>⊗</mml:mo><mml:mi>U</mml:mi></mml:math>symmetry	2001	Tilo Eggeling Reinhard F. Werner	2
+ PDF Chat	Magnetic susceptibility as a macroscopic entanglement witness	2005	Marcin Wieśniak Vlatko Vedral Časlav Brukner	2
+ PDF Chat	Detection of multipartite entanglement in the vicinity of symmetric Dicke states	2007	G. Tóth	2
+ PDF Chat	Entanglement Entropy beyond the Free Case	2006	Thomas Barthel Sébastien Dusuel Julien Vidal	2
+ PDF Chat	Covariance Matrices and the Separability Problem	2007	Otfried Gühne P. Hyllus Oleg Gittsovich Jens Eisert	2
+ PDF Chat	Entanglement detection in optical lattices of bosonic atoms with collective measurements	2004	G. Tóth	2
+ PDF Chat	Separability Criterion for Density Matrices	1996	Asher Peres	2
+ PDF Chat	Generalized spin-squeezing inequalities in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>N</mml:mi></mml:math>-qubit systems: Theory and experiment	2006	J. K. Korbicz Otfried Gühne Maciej Lewenstein Hartmut Häffner C. F. Roos R. Blatt	2
+ PDF Chat	Experimental Observation of Four-Photon Entangled Dicke State with High Fidelity	2007	Nikolai Kiesel Ch. Schmid G. Tóth E. Solano Harald Weinfurter	2
+ PDF Chat	Thermal entanglement in the nanotubular system<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mi mathvariant="normal">Na</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">V</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>7</mml:mn></mml:msub></mml:mrow></mml:math>	2006	Tamás Vértesi Erika Bene	2
+ PDF Chat	Entanglement witnesses in spin models	2005	G. Tóth	2
+ PDF Chat	Characterizing Multiparticle Entanglement in Symmetric<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>N</mml:mi></mml:math>-Qubit States via Negativity of Covariance Matrices	2007	A. R. Usha Devi R. Prabhu A. K. Rajagopal	2
+ PDF Chat	Many-particle entanglement with Bose–Einstein condensates	2001	Anders S. Sørensen L.-M. Duan J. I. Cirac P. Zoller	2
+ PDF Chat	Mixed-State Entanglement and Distillation: Is there a “Bound” Entanglement in Nature?	1998	Michał Horodecki Paweł Horodecki Ryszard Horodecki	1
+ PDF Chat	Light-matter quantum interface	2004	Klemens Hammerer Klaus Mølmer E. S. Polzik J. I. Cirac	1
+ PDF Chat	Detection of spin correlations in optical lattices by light scattering	2008	Inés de Vega J. I. Cirac Diego Porras	1
+ PDF Chat	Entanglement and Extreme Spin Squeezing	2001	Anders S. Sørensen Klaus Mølmer	1
+ PDF Chat	Spin squeezing as a measure of entanglement in a two-qubit system	2003	Azeddine Messikh Z. Ficek Mohamed Ridza Wahiddin	1
+ PDF Chat	Bound entanglement in the XY model	2007	Dario Patanè Rosario Fazio Luigi Amico	1
+ PDF Chat	Symmetric Extensions of Quantum States and Local Hidden Variable Theories	2003	Barbara M. Terhal Andrew C. Doherty David Schwab	1
+ PDF Chat	On the Numerical Integration of Ordinary Differential Equations by Symmetric Composition Methods	1995	Robert I. McLachlan	1
+ PDF Chat	Secure Key from Bound Entanglement	2005	Karol Horodecki Michał Horodecki Paweł Horodecki Jonathan Oppenheim	1
+ PDF Chat	Characterizing the entanglement of symmetric many-particle spin-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mfrac><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:mfrac></mml:math>systems	2003	John K. Stockton J. M. Geremia Andrew C. Doherty Hideo Mabuchi	1
+ PDF Chat	Conditions for spin squeezing in a cold<sup>87</sup>Rb ensemble	2005	S.R. de Echaniz Morgan W. Mitchell M. Kubasik Marco Koschorreck H. Crepaz J. Eschner E. S. Polzik	1
+ PDF Chat	Complete family of separability criteria	2004	Andrew C. Doherty Pablo A. Parrilo Federico M. Spedalieri	1
+ PDF Chat	Controlled collisions for multi-particle entanglement of optically trapped atoms	2003	Olaf Mandel Markus Greiner Artur Widera Tim Rom T. W. Hänsch Immanuel Bloch	1
+ PDF Chat	High-fidelity teleportation between light and atoms	2006	Klemens Hammerer E. S. Polzik J. I. Cirac	1
+ PDF Chat	Quantum Logic Gates in Optical Lattices	1999	Gavin K. Brennen Carlton M. Caves Poul Jessen Ivan Deutsch	1
+ PDF Chat	Violation of local uncertainty relations as a signature of entanglement	2003	Holger F. Hofmann Shigeki Takeuchi	1
+ PDF Chat	Thermal Bound Entanglement in Macroscopic Systems and Area Law	2008	Alessandro Ferraro Daniel Cavalcanti Artur García-Sáez Antonio Acín	1
+ PDF Chat	Thermal entanglement properties of small spin clusters	2005	Indrani Bose Amit Tribedi	1
+ PDF Chat	Optimal Spin Squeezing Inequalities Detect Bound Entanglement in Spin Models	2007	G. Tóth Christian Knapp Otfried Gühne Hans J. Briegel	1
+ PDF Chat	Separability and Distillability of Multiparticle Quantum Systems	1999	Wolfgang Dür J. I. Cirac R. Tarrach	1
+ PDF Chat	Multipartite Bound Information Exists and Can Be Activated	2004	Antonio Acín J. I. Cirac Lluís Masanes	1
+ PDF Chat	Spin squeezing in the Ising model	2001	Xiaoguang Wang Anders S. Sørensen Klaus Mølmer	1
+	An almost symmetric Strang splitting scheme for the construction of high order composition methods	2014	Lukas Einkemmer Alexander Ostermann	1
+ PDF Chat	Tavis-Cummings model and collective multiqubit entanglement in trapped ions	2007	Alex Retzker E. Solano Benni Reznik	1
+	Generation of Symmetric Dicke States of Remote Qubits with Linear Optics	2007	C. Thiel J. von Zanthier Thierry Bastin E. Solano G. S. Agarwal	1
+ PDF Chat	Spin squeezing and pairwise entanglement for symmetric multiqubit states	2003	Xiaoguang Wang Barry C. Sanders	1
+	Constraints on the uncertainties of entangled symmetric qubits	2006	A. R. Usha Devi M. S. Uma R. Prabhu A. K. Rajagopal	1
+ PDF Chat	<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>Na</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">V</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>7</mml:mn></mml:msub></mml:math>: A Frustrated Nanotubular System with Spin-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mo>/</mml:mo><mml:mn>2</mml:mn></mml:math>Diamond Ring …	2005	Tanusri Saha‐Dasgupta Roser Valentí F. Capraro Claudius Gros	1
+ PDF Chat	Entanglement of Atoms via Cold Controlled Collisions	1999	Dieter Jaksch Hans J. Briegel J. I. Cirac C. W. Gardiner P. Zoller	1
+ PDF Chat	Entanglement in the Bogoliubov vacuum	2005	Uffe V. Poulsen Tim Meyer Maciej Lewenstein	1
+ PDF Chat	Further Results on the Cross Norm Criterion for Separability	2005	Oliver Rudolph	1
+ PDF Chat	Multipartite Entanglement Detection in Bosons	2004	Carolina Alves Dieter Jaksch	1
+	Symplectic and energy-conserving algorithms for solving magnetic field trajectories	2008	Siu A. Chin	1
+ PDF Chat	QUBIT4MATLAB V3.0: A program package for quantum information science and quantum optics for MATLAB	2008	G. Tóth	1
+	Exponential Taylor methods: Analysis and implementation	2012	Antti Koskela Alexander Ostermann	1
+ PDF Chat	Generation and detection of bound entanglement	2004	P. Hyllus Carolina Alves Dagmar Bruß Chiara Macchiavello	1