6 citations · 6 across the 5 of their papers we have counts for
6 papers
Avoiding Exponentially Large Groups with Open Quantum System Technology
Jihong Cai, Advith Govindarajan, Marius Junge
We propose a novel approach to state preparation by embracing the full power of open quantum systems. Instead of working with the whole unitary group in qubits, we identify a s…
No-signaling values of quantum games--an operator algebra perspective
Roy Araiza, Marius Junge, Carlos Palazuelos
The aim of this work is to study two-prover quantum games (i.e., games with quantum inputs and outputs) from an operator-algebraic and operator-space point of view. We characterize…
The Hidden Nature of Non-Markovianity
Jihong Cai, Advith Govindarajan, Marius Junge
The theory of open quantum systems served as a tool to prepare entanglement at the beginning stage of quantum technology and more recently provides an important tool for state prep…
Transportation cost and contraction coefficient for channels on von Neumann algebras
Roy Araiza, Marius Junge, Peixue Wu
We present a noncommutative optimal transport framework for quantum channels acting on von Neumann algebras. Our central object is the Lipschitz cost measure, a transportation-insp…
Lower bound for simulation cost of open quantum systems: Lipschitz continuity approach
Zhiyan Ding, Marius Junge, Philipp Schleich +1
Simulating quantum dynamics is one of the most promising applications of quantum computers. While the upper bound of the simulation cost has been extensively studied through variou…
On a question of Blecher, Pisier, Shlyakhtenko
Roy Araiza, Marius Junge, Carlos Palazuelos
We show the failure of a matricial version of Grothendieck's theorem for operator spaces, thereby resolving a long-standing open question in the field. Moreover, by showing that su…