4 papers
Compasslike states in a thermal reservoir and fragility of their nonclassical features
Naeem Akhtar, Xiaosen Yang, Muhammad Asjad +3
Superposed photon-added and photon-subtracted squeezed-vacuum states exhibit sub-Planck phase-space structures and metrological potential similar to the original compass states (su…
Strong mechanical squeezing in a microcavity with double quantum wells
Muhammad Asjad, Berihu Teklu, Hichem Eleuch
In a hybrid quantum system composed of two quantum wells placed inside a cavity with a moving end mirror pumped by bichromatic coherent light, we address the formation of squeezed…
Optomechanical cooling with simultaneous intracavity and extracavity squeezed light
S. S. Zheng, F. X. Sun, M. Asjad +6
We propose a novel and experimentally feasible approach to achieve high-efficiency ground-state cooling of a mechanical oscillator in an optomechanical system under the deeply unre…
Entropy production rate and correlations of cavity magnomechanical system
Collins O. Edet, Muhammad Asjad, Denys Dutykh +2
We present the irreversibility generated by a stationary cavity magnomechanical system composed of a yttrium iron garnet (YIG) sphere with a diameter of a few hundred micrometers i…