18 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Istituto Nazionale di Fisica Nucleare, Sezione di PerugiaIT8 papers
- Università di CamerinoIT8 papers
- Louisiana State UniversityUS2 papers
- Cornell UniversityUS1 paper
- Institució Catalana de Recerca i Estudis AvançatsES1 paper
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT1 paper
- Planetary SocietyUS1 paper
- Sharif University of TechnologyIR1 paper
- Universitat Autònoma de BarcelonaES1 paper
- University of MalayaMY1 paper
- University of TehranIR1 paper
- University of TriesteIT1 paper
8 papers · 1 filter
Discrimination of bosonic dephasing quantum channels
Samad Khabbazi Oskouei, Laleh Memarzadeh, Milajiguli Rexiti +1
We study the possibility of discriminating between two bosonic dephasing quantum channels. We show that unambiguous discrimination is not realizable. We then consider discriminatio…
On the effectiveness of Bayesian discrete feedback for quantum information reclaiming
Milajiguli Rexiti, Samad Khabbazi Oskouei, Stefano Mancini
We consider discrete time feedback aimed at reclaiming quantum information after a channel action. We compare Bayesian and Markovian strategies. We show that the former does not of…
Quantum reading of quantum information
Samad Khabbazi-Oskouei, Stefano Mancini, Milajiguli Rexiti
We extend the notion of quantum reading to the case where the information to be retrieved, which is encoded into a set of quantum channels, is of quantum nature. We use two qubit u…
Profitable entanglement for channel discrimination
Samad Khabbazi Oskouei, Stefano Mancini, Milajiguli Rexiti
We investigate the usefulness of side entanglement in discriminating between two generic qubit channels, {\ up to unitary pre- and post-processing,} and determine exact conditions…
Optimal input states for quantifying the performance of continuous-variable unidirectional and bidirectional teleportation
Hemant K. Mishra, Samad Khabbazi Oskouei, Mark M. Wilde
Continuous-variable (CV) teleportation is a foundational protocol in quantum information science. A number of experiments have been designed to simulate ideal teleportation under r…
Capacities of Gaussian Quantum Channels with Passive Environment Assistance
Samad Khabbazi Oskouei, Stefano Mancini, Andreas Winter
Passive environment assisted communication takes place via a quantum channel modeled as a unitary interaction between the information carrying system and an environment, where the…
Classical capacities of memoryless but not identical quantum channels
Samad Khabbazi Oskouei, Stefano Mancini
We study quantum channels that vary on time in a deterministic way, that is, they change in an independent but not identical way from one to another use. We derive coding theorems…
Union bound for quantum information processing
Samad Khabbazi Oskouei, Stefano Mancini, Mark M. Wilde
In this paper, we prove a quantum union bound that is relevant when performing a sequence of binary-outcome quantum measurements on a quantum state. The quantum union bound proved…