Kil-Chan Ha

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All published works

Action	Title	Year	Authors
+ PDF Chat	There exist infinitely many kinds of partial separability/entanglement	2022	Kil-Chan Ha Kyung Hoon Han Seung-Hyeok Kye
+ PDF Chat	Separability of multi-qubit states in terms of diagonal and anti-diagonal entries	2018	Kil-Chan Ha Kyung Hoon Han Seung-Hyeok Kye
+	Separability of multi-qubit states in terms of diagonal and anti-diagonal entries	2018	Kil-Chan Ha Kyung Hoon Han Seung-Hyeok Kye
+ PDF Chat	Construction of three-qubit genuine entanglement with bipartite positive partial transposes	2016	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Construction of exposed indecomposable positive linear maps between matrix algebras	2016	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Multi-partite separable states with unique decompositions and construction of three qubit entanglement with positive partial transpose	2014	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Global Geometric Difference Between Separable and Positive Partial Transpose States	2014	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Separable States with Unique Decompositions	2014	Kil-Chan Ha Seung-Hyeok Kye
+	Construction of exposed indecomposable positive linear maps between matrix algebras	2014	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Exposedness of Choi-Type Entanglement Witnesses and Applications to Lengths of Separable States	2013	Kil-Chan Ha Seung-Hyeok Kye
+	Notes on extremality of the Choi map	2013	Kil-Chan Ha
+ PDF Chat	Geometry for separable states and construction of entangled states with positive partial transposes	2013	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Separability of qubit-qudit quantum states with strong positive partial transposes	2013	Kil-Chan Ha
+	Notes on extremality of the Choi map	2013	Kil-Chan Ha
+ PDF Chat	The structural physical approximations and optimal entanglement witnesses	2012	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Entanglement witnesses arising from Choi type positive linear maps	2012	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Optimal indecomposable witnesses without extremality or the spanning property	2012	Kil-Chan Ha Hoseog Yu
+ PDF Chat	Optimality for indecomposable entanglement witnesses	2012	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Geometry of the Faces for Separable States Arising from Generalized Choi Maps	2012	Kil-Chan Ha Seung-Hyeok Kye
+	Optimal PPTES witnesses for states in $\mathbb C^n\otimes \mathbb C^n$	2012	Kil-Chan Ha
+	Geometry of the faces for separable states arising from generalized Choi maps	2012	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Entanglement Witnesses Arising from Exposed Positive Linear Maps	2011	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	One-parameter family of indecomposable optimal entanglement witnesses arising from generalized Choi maps	2011	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Construction of 3 otimes 3 entangled edge states with positive partial transposes	2005	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Construction of entangled states with positive partial transposes based on indecomposable positive linear maps	2004	Kil-Chan Ha Seung-Hyeok Kye
+ PDF Chat	Entangled states with positive partial transposes arising from indecomposable positive linear maps	2003	Kil-Chan Ha Seung-Hyeok Kye Young Sung Park
+	A class of atomic positive linear maps in matrix algebras	2002	Kil-Chan Ha
+	Positive projections onto spin factors	2002	Kil-Chan Ha
+ PDF Chat	Atomic Positive Linear Maps in Matrix Algebras	1998	Kil-Chan Ha

Common Coauthors

Coauthor	Papers Together
Seung-Hyeok Kye	21
Kyung Hoon Han	3
Hoseog Yu	1
Young Sung Park	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	Separability Criterion for Density Matrices	1996	Asher Peres	17
+ PDF Chat	Duality for positive linear maps in matrix algebras	2000	Myoung-Hoe Eom Seung-Hyeok Kye	17
+	Positive maps of low dimensional matrix algebras	1976	S. L. Woronowicz	16
+	Completely positive linear maps on complex matrices	1975	Man-Duen Choi	15
+ PDF Chat	Separability of mixed states: necessary and sufficient conditions	1996	Michał Horodecki Paweł Horodecki Ryszard Horodecki	15
+	Generalized Choi maps in three-dimensional matrix algebra	1992	Sung Je Cho Seung-Hyeok Kye Sa Ge Lee	12
+	Extremal positive semidefinite forms	1977	Man-Duen Choi T. Y. Lam	12
+ PDF Chat	Optimization of entanglement witnesses	2000	Maciej Lewenstein Barbara Kraus J. I. Cirac Paweł Horodecki	11
+ PDF Chat	FACIAL STRUCTURES FOR VARIOUS NOTIONS OF POSITIVITY AND APPLICATIONS TO THE THEORY OF ENTANGLEMENT	2013	Seung-Hyeok Kye	11
+ PDF Chat	Bell inequalities and the separability criterion	2000	Barbara M. Terhal	11
+ PDF Chat	Separability criterion and inseparable mixed states with positive partial transposition	1997	Paweł Horodecki	10
+	Positive semidefinite biquadratic forms	1975	Man-Duen Choi	9
+ PDF Chat	Construction of entangled states with positive partial transposes based on indecomposable positive linear maps	2004	Kil-Chan Ha Seung-Hyeok Kye	9
+ PDF Chat	Decomposable Positive Maps on C ∗ -Algebras	1982	Erling Størmer	8
+ PDF Chat	A class of extremal positive maps in {$3\times 3$} matrix algebras	1992	Hiroyuki Osaka	8
+	Positive Projections on C<sup>∗</sup> -Algebras and an Extremal Positive Map	1985	A Robertson	8
+ PDF Chat	Separable States with Unique Decompositions	2014	Kil-Chan Ha Seung-Hyeok Kye	8
+ PDF Chat	FACIAL STRUCTURES FOR SEPARABLE STATES	2012	Hyun-Suk Choi Seung-Hyeok Kye	7
+ PDF Chat	One-parameter family of indecomposable optimal entanglement witnesses arising from generalized Choi maps	2011	Kil-Chan Ha Seung-Hyeok Kye	7
+ PDF Chat	Classification of bi-qutrit positive partial transpose entangled edge states by their ranks	2012	Seung-Hyeok Kye Hiroyuki Osaka	7
+ PDF Chat	Optimality for indecomposable entanglement witnesses	2012	Kil-Chan Ha Seung-Hyeok Kye	6
+ PDF Chat	Unique decompositions, faces, and automorphisms of separable states	2010	Erik M. Alfsen Fred Shultz	6
+	None	2002	Eung-Soo Byeon Seung-Hyeok Kye	6
+	Indecomposable Extreme Positive Linear Maps in Matrix Algebras	1994	Hong-Jong Kim Seung-Hyeok Kye	6
+ PDF Chat	Indecomposable Positive Maps in Matrix Algebras	1988	Kôtarô Tanahashi Jun Tomiyama	6
+ PDF Chat	Separability in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mo>×</mml:mo><mml:mi>N</mml:mi></mml:math>composite quantum systems	2000	Barbara Kraus J. I. Cirac Siniša Karnas Maciej Lewenstein	6
+	An effective method of investigation of positive maps on the set of positive definite operators	1974	Andrzej Jamiołkowski	6
+ PDF Chat	Positive linear maps of operator algebras	1963	Erling Størmer	6
+ PDF Chat	Positive Linear Maps of Operator Algebras	2012	Erling Størmer	6
+ PDF Chat	Entanglement Witnesses Arising from Exposed Positive Linear Maps	2011	Kil-Chan Ha Seung-Hyeok Kye	6
+	Faces for two qubit separable states and the convex hulls of trigonometric moment curves	2013	Seung-Hyeok Kye	5
+	AUTOMORPHISMS OF SPIN FACTORS AND THE DECOMPOSITION OF POSITIVE MAPS	1983	A Robertson	5
+ PDF Chat	Entangled states with positive partial transposes arising from indecomposable positive linear maps	2003	Kil-Chan Ha Seung-Hyeok Kye Young Sung Park	5
+ PDF Chat	Structural approximations to positive maps and entanglement-breaking channels	2008	J. K. Korbicz Mafalda L. Almeida Joonwoo Bae Maciej Lewenstein Antonio Acín	5
+ PDF Chat	Operator Algebras and Applications	1989		5
+	On positive linear maps between matrix algebras	1986	Wai-Shing Tang	5
+ PDF Chat	Atomic Positive Linear Maps in Matrix Algebras	1998	Kil-Chan Ha	5
+	Facial structures for unital positive linear maps in the two-dimensional matrix algebra	2003	Seung-Hyeok Kye	5
+	On the convex set of completely positive linear maps in matrix algebras	1997	Seung-Hyeok Kye	4
+ PDF Chat	Nonextendible positive maps	1976	S. L. Woronowicz	4
+ PDF Chat	Rank properties of exposed positive maps	2012	Marcin Marciniak	4
+ PDF Chat	Characterization of optimal entanglement witnesses	2012	Xiaofei Qi Jinchuan Hou	4
+ PDF Chat	Extremal extensions of entanglement witnesses: Finding new bound entangled states	2011	Ritabrata Sengupta Arvind Arvind	4
+ PDF Chat	Geometry of the Faces for Separable States Arising from Generalized Choi Maps	2012	Kil-Chan Ha Seung-Hyeok Kye	4
+ PDF Chat	Facial Structures for the Positive Linear Maps Between Matrix Algebras	1996	Seung-Hyeok Kye	4
+ PDF Chat	Characterization of separable states and entanglement witnesses	2001	Maciej Lewenstein Barbara Kraus Paweł Horodecki J. I. Cirac	4
+ PDF Chat	Separability and Distillability of Multiparticle Quantum Systems	1999	Wolfgang Dür J. I. Cirac R. Tarrach	4
+ PDF Chat	Exposedness of Choi-Type Entanglement Witnesses and Applications to Lengths of Separable States	2013	Kil-Chan Ha Seung-Hyeok Kye	4
+ PDF Chat	Mixed-State Entanglement and Distillation: Is there a “Bound” Entanglement in Nature?	1998	Michał Horodecki Paweł Horodecki Ryszard Horodecki	4
+ PDF Chat	Schmidt-number witnesses and bound entanglement	2001	Anna Sanpera Dagmar Bruß Maciej Lewenstein	4