49 citations · 152 across the 17 of their papers we have counts for
12 papers · 1 filter
Entangling capacity of operators
Manas K Patra
Given a unitary operator acting on a composite quantum system what is the entangling capacity of ? This question is investigated using a geometric approach. The entangling c…
Metrics and pseudometrics on unitary groups with applications in quantum information processing
Manas K Patra
Metrics and pseudometrics are defined on the group of unitary operators in a Hilbert space. Several explicit formulas are derived. A special feature of the work is investigation of…
Information and communication in polygon theories
Serge Massar, Manas K. Patra
Generalized probabilistic theories (GPT) provide a framework in which one can formulate physical theories that includes classical and quantum theories, but also many other alternat…
Generalised probabilistic theories and conic extensions of polytopes
Samuel Fiorini, Serge Massar, Manas K. Patra +1
Generalized probabilistic theories (GPT) provide a general framework that includes classical and quantum theories. It is described by a cone and its dual . We show that wh…
Experimental refutation of a class of ψ-epistemic models
M. K. Patra, L. Olislager, F. Duport +3
The quantum state is a mathematical object used to determine the outcome probabilities of measurements on physical systems. Its fundamental nature has been the subject of discussio…
No-go theorems for ψ-epistemic models based on a continuity assumption
M. K. Patra, S. Pironio, S. Massar
The quantum state ψis a mathematical object used to determine the probabilities of different outcomes when measuring a physical system. Its fundamental nature has been the subject…