46 citations · 56 across the 9 of their papers we have counts for
9 papers
Classifying deviation from standard quantum behavior using Kullback Leibler divergence
Salman Sajad Wani, Saif Al-Kuwari, Xiaoping Shi +5
In this letter, we propose a novel statistical method to measure which system is better suited to probe small deviations from the usual quantum behavior. Such deviations are motiva…
A Novel Application of Quantum Speed Limit to String Theory
Arshid Shabir, Salman Sajad Wani, Raja Nisar Ali +6
In this work, we investigate the implications of the concept of quantum speed limit in string field theory. We adopt a novel approach to the problem of time on world-sheet based on…
Control of dynamical localization in atom-optics kicked rotor
S. Sagar Maurya, S. Bharathi Kannan, Kushal Patel +5
Atom-optics kicked rotor represents an experimentally realizable version of the paradigmatic quantum kicked rotor system. After a short initial diffusive phase the cloud settles do…
Construction of Quantum Target Space from World-Sheet States using Quantum State Tomography
Salman Sajad Wani, Arshid Shabir, Junaid Ul Hassan +4
In this paper, we will construct the quantum states of target space coordinates from world-sheet states, using quantum state tomography. To perform quantum state tomography of an o…
Positive energy density leads to no squeezing
S. Kannan, C. Sudheesh
We consider two kinds of superpositions of squeezed states of light. In the case of superpositions of first kind, the squeezing and all higher order squeezing vanishes. However, in…
Nonlinear dynamics of superpostion of wavepackets
S. Kannan, M. Rohith, C. Sudheesh
We study nonlinear dynamics of superposition of quantum wavepackets in various systems such as Kerr medium, Morse oscillator and bosonic Josephson junction. The prime reason behind…
Homodyne nonclassical area as a nonclassicality indicator
M. Rohith, S. Kannan, C. Sudheesh
We propose a legitimate and easily computable nonclassicality indicator for the states of electromagnetic fields based on the standard deviation in the measurement of the homodyne…
Multi-Colour Quantum Metrology with Entangled Photons
Bryn Bell, Srikanth Kannan, Alex McMillan +3
Entangled photons can be used to make measurements with an accuracy beyond that possible with classical light. While most implementations of quantum metrology have used states made…
Electric field-induced quantum interference control in a semiconductor: A new manifestation of the Franz-Keldysh effect
J. K. Wahlstrand, H. Zhang, S. B. Choi +4
In (100)-oriented GaAs illuminated at normal incidence by a laser and its second harmonic, interference between one- and two-photon absorption results in ballistic current injectio…