46 citations · 227 across the 19 of their papers we have counts for
7 papers · 2 filters
Gravitational cat states as a resource for quantum information processing
Atta ur Rahman, Ao-Xiang Liu, Saeed Haddadi +1
We investigate how resourceful gravitational cat states are to preserve quantum correlations. In this regard, we explore the dynamics of gravitational cat states under different si…
Thermal local quantum uncertainty in a two-qubit-superconducting system under decoherence
M. R. Pourkarimi, S. Haddadi, M. Nashaat +2
By considering the local quantum uncertainty (LQU) as a measure of quantum correlations, the thermal evolution of a two-qubit-superconducting system is investigated. We show that t…
Does conditional entropy squeezing indicate normalized entropic uncertainty relation steering?
A-S. F. Obada, M. Y. Abd-Rabbou, Saeed Haddadi
A novel approach is introduced to assess one-way Normalized Entropic Uncertainty Relations (NEUR)-steering in a two-qubit system by utilizing an average of conditional entropy sque…
Local quantum Fisher information and local quantum uncertainty for general X-states
M. A. Yurischev, Saeed Haddadi
A two-spin-1/2 Heisenberg XYZ model with Dzyaloshinsky--Moriya (DM) and Kaplan--Shekhtman--Entin-Wohlman--Aharony (KSEA) interactions in the presence of an inhomogeneous external m…
Quantum dynamical speedup for correlated initial states
Alireza Gholizadeh, Maryam Hadipour, Soroush Haseli +2
The maximal evolution speed of any quantum system can be expressed by the quantum speed limit time. In this paper, we consider a model in which the system has a correlation with th…
Quantum speed limit of Jaynes-Cummings model with detuning for arbitrary initial states
Yasin Shahri, Maryam Hadipour, Saeed Haddadi +2
The quantum speed limit (QSL) of the Jaynes-Cummings model with detuning for arbitrary initial states is investigated. We mainly focus on the influences of the detuning, width of L…
Quantum Otto heat engines on XYZ spin working medium with DM and KSEA interactions: Operating modes and efficiency at maximal work output
Elena I. Kuznetsova, M. A. Yurischev, Saeed Haddadi
The magnetic Otto thermal machine based on a two-spin-1/2 XYZ working fluid in the presence of an inhomogeneous magnetic field and antisymmetric Dzyaloshinsky--Moriya (DM) and symm…