Publications (57)
The Quantum Reverse Shannon Theorem based on One-Shot Information Theory
Mario Berta, Matthias Christandl, Renato Renner
Recoupling coefficients and quantum entropies
Matthias Christandl, Mehmet Burak ÅahinoÄlu, Michael Walter
Complete Insecurity of Quantum Protocols for Classical Two-Party Computation
Harry Buhrman, Matthias Christandl, Christian Schaffner
Relative Entropy Bounds on Quantum, Private and Repeater Capacities
Matthias Christandl, Alexander Müller-Hermes
Membership in moment polytopes is in NP and coNP
Peter Bürgisser, Matthias Christandl, Ketan D. Mulmuley +1
A quasipolynomial-time algorithm for the quantum separability problem
Fernando G. S. L. Brandao, Matthias Christandl, Jon Yard
Even Partitions in Plethysms
Peter Bürgisser, Matthias Christandl, Christian Ikenmeyer
On Nonzero Kronecker Coefficients and their Consequences for Spectra
Matthias Christandl, Aram Harrow, Graeme Mitchison
"Squashed Entanglement" - An Additive Entanglement Measure
Matthias Christandl, Andreas Winter
Highly Entangled States With Almost No Secrecy
Matthias Christandl, Norbert Schuch, Andreas Winter
Limitations on Quantum Key Repeaters
Stefan Bäuml, Matthias Christandl, Karol Horodecki +1
Eigenvalue Distributions of Reduced Density Matrices
Matthias Christandl, Brent Doran, Stavros Kousidis +1
Unifying classical and quantum key distillation
Matthias Christandl, Artur Ekert, Michal Horodecki +3
Nonvanishing of Kronecker coefficients for rectangular shapes
Peter Bürgisser, Matthias Christandl, Christian Ikenmeyer
Catalytic Decoupling of Quantum Information
Christian Majenz, Mario Berta, Frédéric Dupuis +2
The Spectra of Density Operators and the Kronecker Coefficients of the Symmetric Group
Matthias Christandl, Graeme Mitchison
Faithful Squashed Entanglement
Fernando G. S. L. Brandao, Matthias Christandl, Jon Yard
Position-Momentum Uncertainty Relations in the Presence of Quantum Memory
Fabian Furrer, Mario Berta, Marco Tomamichel +2
Detection of Multiparticle Entanglement: Quantifying the Search for Symmetric Extensions
Fernando G. S. L. Brandao, Matthias Christandl
Implications of Superstrong Nonlocality for Cryptography
Harry Buhrman, Matthias Christandl, Falk Unger +2
A Generic Security Proof for Quantum Key Distribution
Matthias Christandl, Renato Renner, Artur Ekert
Computing Multiplicities of Lie Group Representations
Matthias Christandl, Brent Doran, Michael Walter
Tensor surgery and tensor rank
Matthias Christandl, Jeroen Zuiddam
The Structure of Bipartite Quantum States - Insights from Group Theory and Cryptography
Matthias Christandl
Uncertainty, Monogamy, and Locking of Quantum Correlations
Matthias Christandl, Andreas Winter
A lower bound on the dimension of a quantum system given measured data
Stephanie Wehner, Matthias Christandl, Andrew C. Doherty
Security of quantum bit string commitment depends on the information measure
Harry Buhrman, Matthias Christandl, Patrick Hayden +2
Clean quantum and classical communication protocols
Harry Buhrman, Matthias Christandl, Christopher Perry +1
Private states, quantum data hiding and the swapping of perfect secrecy
Matthias Christandl, Roberto Ferrara
Entanglement distillation from Greenberger-Horne-Zeilinger shares
Péter Vrana, Matthias Christandl
Perfect Transfer of Arbitrary States in Quantum Spin Networks
Matthias Christandl, Nilanjana Datta, Tony C. Dorlas +3
Pinning of Fermionic Occupation Numbers
Christian Schilling, David Gross, Matthias Christandl
Tomographic Quantum Cryptography: Equivalence of Quantum and Classical Key Distillation
Dagmar Bruss, Matthias Christandl, Artur Ekert +3
Smooth Entropy Bounds on One-Shot Quantum State Redistribution
Mario Berta, Matthias Christandl, Dave Touchette
Reliable Quantum State Tomography
Matthias Christandl, Renato Renner
One-and-a-half quantum de Finetti theorems
Matthias Christandl, Robert Koenig, Graeme Mitchison +1
Entanglement Cost of Quantum Channels
Mario Berta, Fernando Brandao, Matthias Christandl +1
Exact State Revival in a Spin Chain with Next-To-Nearest Neighbour Interactions
Matthias Christandl, Luc Vinet, Alexei Zhedanov
Perfect state transfer in quantum spin networks
Matthias Christandl, Nilanjana Datta, Artur Ekert +1
Electric-magnetic duality of lattice systems with topological order
Oliver Buerschaper, Matthias Christandl, Liang Kong +1
The Uncertainty Principle in the Presence of Quantum Memory
Mario Berta, Matthias Christandl, Roger Colbeck +2
Quantum Anonymous Transmissions
Matthias Christandl, Stephanie Wehner
Asymptotic entanglement transformation between W and GHZ states
Peter Vrana, Matthias Christandl
The Mathematics of Entanglement
Fernando G. S. L. Brandao, Matthias Christandl, Aram W. Harrow +1
Quantum Circuits for Quantum Channels
Raban Iten, Roger Colbeck, Matthias Christandl
Post-selection technique for quantum channels with applications to quantum cryptography
Matthias Christandl, Robert Koenig, Renato Renner
Finite de Finetti theorem for conditional probability distributions describing physical theories
Matthias Christandl, Ben Toner
A hierarchy of topological tensor network states
Oliver Buerschaper, Juan MartÃn Mombelli, Matthias Christandl +1
Mirror Inversion of Quantum States in Linear Registers
Claudio Albanese, Matthias Christandl, Nilanjana Datta +1
Generalized Pauli constraints in small atoms
Christian Schilling, Murat Altunbulak, Stefan Knecht +5
Nondeterministic quantum communication complexity: the cyclic equality game and iterated matrix multiplication
Harry Buhrman, Matthias Christandl, Jeroen Zuiddam
Analytic next-to-nearest neighbour XX models with perfect state transfer and fractional revival
Matthias Christandl, Luc Vinet, Alexei Zhedanov
A quantum information-theoretic proof of the relation between Horn's problem and the Littlewood-Richardson coefficients
Matthias Christandl
Entanglement Polytopes: Multiparticle Entanglement from Single-Particle Information
Michael Walter, Brent Doran, David Gross +1
Entanglement of the Antisymmetric State
Matthias Christandl, Norbert Schuch, Andreas Winter
Possibility, Impossibility and Cheat-Sensitivity of Quantum Bit String Commitment
Harry Buhrman, Matthias Christandl, Patrick Hayden +2
The border support rank of two-by-two matrix multiplication is seven
Markus Bläser, Matthias Christandl, Jeroen Zuiddam