267 citations
- Information Technology UniversityPK6 papers
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7 papers · 1 filter
Quantum Circuit Engineering for Correcting Coherent Noise
Muhammad Ahsan
Crosstalk and several sources of operational interference are invisible when qubit or a gate is calibrated or benchmarked in isolation. These are unlocked during the execution of f…
Universal evolution of non-classical correlations due to collective spontaneous emission
A. Slaoui, M. I. Shaukat, M. Daoud +1
We explore the spontaneous generation and decay of quantum correlations between two identical atoms coupled to a common Markovian environment in the presence of electromagnetic fie…
Phonon-mediated quantum discord in dark solitons
M. I. Shaukat, A. Slaoui, H. Terças +1
We investigate the quantum correlation dynamics in a dark-soliton qubits with special attention to quantum discord. Recently, dark-soliton qubit exhibiting appreciably long lifetim…
Slow sound in matter-wave dark soliton gases
Muzzamal I. Shaukat, Eduardo V. Castro, Hugo Terças
We demonstrate the possibility of drastically reducing the velocity of phonons in quasi one-dimensional Bose-Einstein condensates. Our scheme consists of a dilute dark-soliton "gas…
Entanglement sudden death and revival in quantum dark-soliton qubits
Muzzamal I. Shaukat, Eduardo. V. Castro, Hugo Terças
We study the finite time entanglement dynamics between two dark soliton qubits due to quantum fluctuations in a quasi one dimensional Bose-Einstein condensates. Recently, dark soli…
Spontaneous generation of phononic entanglement in quantum dark-soliton qubits
Muzzamal I. Shaukat, Eduardo. V. Castro, Hugo Terças
We show that entanglement between two solitary qubits in quasi-one-dimensional Bose-Einstein condensates can be spontaneously generated due to quantum fluctuations. Recently we hav…