59 citations · 248 across the 14 of their papers we have counts for
14 papers
Approximate and ensemble local entanglement transformations for multipartite states
David Gunn, Martin Hebenstreit, Cornelia Spee +2
Understanding multipartite entanglement is a key goal in quantum information. Entanglement in pure states can be characterised by considering transformations under Local Operations…
Identifying families of multipartite states with non-trivial local entanglement transformations
Nicky Kai Hong Li, Cornelia Spee, Martin Hebenstreit +2
The study of state transformations by spatially separated parties with local operations assisted by classical communication (LOCC) plays a crucial role in entanglement theory and i…
Symmetries and local transformations of translationally invariant Matrix Product States
Martin Hebenstreit, David Sauerwein, Andras Molnar +2
We determine the local symmetries and local transformation properties of translationally invariant matrix product states (MPS). We focus on physical dimension and bond dimens…
State transformations within entanglement classes containing permutation-symmetric states
Martin Hebenstreit, Cornelia Spee, Nicky Kai Hong Li +2
The study of state transformations under local operations and classical communication (LOCC) plays a crucial role in entanglement theory. While this has been long ago characterized…
Computational power of matchgates with supplementary resources
Martin Hebenstreit, Richard Jozsa, Barbara Kraus +1
We study the classical simulation complexity in both the weak and strong senses, of matchgate (MG) computations supplemented with all combinations of settings involving inclusion o…
Local Transformations of Multiple Multipartite States
Antoine Neven, David Gunn, Martin Hebenstreit +1
Understanding multipartite entanglement is vital, as it underpins a wide range of phenomena across physics. The study of transformations of states via Local Operations assisted by…
A link between symmetries of critical states and the structure of SLOCC classes in multipartite systems
Oskar Słowik, Martin Hebenstreit, Barbara Kraus +1
Central in entanglement theory is the characterization of local transformations among pure multipartite states. As a first step towards such a characterization, one needs to identi…
Measurement outcomes that do not occur and their role in entanglement transformations
Martin Hebenstreit, Matthias Englbrecht, Cornelia Spee +2
The characterization of transformations among entangled pure states via local operations assisted by classical communication (LOCC) is a crucial problem in quantum information theo…
All pure fermionic non-Gaussian states are magic states for matchgate computations
Martin Hebenstreit, Richard Jozsa, Barbara Kraus +2
Magic states were introduced in the context of Clifford circuits as a resource that elevates classically simulatable computations to quantum universal capability, while maintaining…
Compressed quantum computation using the IBM Quantum Experience
M. Hebenstreit, D. Alsina, J. I. Latorre +1
The notion of compressed quantum computation is employed to simulate the Ising interaction of a 1D--chain consisting out of qubits using the universal IBM cloud quantum compute…
Subradiance and entanglement in atoms with several independent decay channels
Martin Hebenstreit, Barbara Kraus, Laurin Ostermann +1
Spontaneous emission of a two--level atom in free space is modified by other atoms in its vicinity leading to super- and sub-radiance. In particular, for atomic distances closer th…
The Multi-component Correlated Basis Function Method and its Application to Multilayered Dipolar Bose Gases
Michael Rader, Martin Hebenstreit, Robert E. Zillich
We present a method for calculating the dynamics of a bosonic mixture, the multi-component correlated basis function (CBF) method. For single components, CBF results for the excita…
The MES of tripartite qutrit states and pure state separable transformations which are not possible via LOCC
M. Hebenstreit, C. Spee, B. Kraus
Entanglement is the resource to overcome the restriction of operations to Local Operations assisted by Classical Communication (LOCC). The Maximally Entangled Set (MES) of states i…
Dipolar Bilayer with Antiparallel Polarization -- a Self-Bound Liquid
Martin Hebenstreit, Michael Rader, Robert E. Zillich
Dipolar bilayers with antiparallel polarization, i.e. opposite polarization in the two layers, exhibit liquid-like rather than gas-like behavior. In particular, even without extern…