215 citations · 1.5k across the 79 of their papers we have counts for
79 papers
A class of entanglement witnesses and a realignment-like criterion
Vahid Jannesary, Vahid Karimipour, Dariusz Chruściński
We present a multi-parameter family of positive maps between spaces of differing dimensions. This framework facilitates the construction of Entanglement Witnesses (EWs) specificall…
Witnessing entanglement of remote particles with incomplete teleportation
Vahid Jannessary, Fatemeh Rezazadeh, Sadegh Raeisi +1
Having common reference frames or aligned coordinate systems, is one of the presumptions in witnessing entanglement in a two-party state possessed by two remote parties. This assum…
Quantum coherence between subspaces: State transformation, Cohering Power, -coherence and other properties
Azam Mani, Fatemeh Rezazadeh, Vahid Karimipour
The concept of bock-coherence, first introduced in [1] and developed in [2,3] encompasses the case where experimental capabilities are not so delicate to perform arbitrary refined…
Capacities of the covariant Pauli channel
Abbas Poshtvan, Vahid Karimipour
We study the four well-known capacities of a two-parameter family of qubit Pauli channels. These are the channels which are covariant under the SO(2) group and contain the depolari…
Simulating of X-states and the two-qubit XYZ Heisenberg system on IBM quantum computer
Fereshte Shahbeigi, Mahsa Karimi, Vahid Karimipour
Two qubit density matrices, which are of X-shape, are a natural generalization of Bell Diagonal States (BDSs) recently simulated on the IBM quantum device. We generalize the previo…
Quasi-inversion of quantum and classical channels in finite dimensions
Fereshte Shahbeigi, Koorosh Sadri, Morteza Moradi +2
We introduce the concept of quasi-inverse of quantum and classical channels, prove general properties of these inverses and determine them for a large class of channels acting in a…