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20232026
most citedRelativistic Quantum-Speed Limit for Gaussian Systems and Prospective Experimental Verification

1 citations · 3 across the 13 of their papers we have counts for

collaborators

13 papers

quant-ph2026

Rescaled Mandelstam Tamm characterization of discrete time crystal response in a disordered Floquet Ising chain

Abrar Ahmed Naqash, Salman Sajad Wani, Saif Al-Kuwari

For pure state unitary dynamics, the Mandelstam Tamm (MT) lower-bound functional compares the endpoint Fubini Study return angle with path averaged energy dispersion. Their distinc…

quant-ph2026

Constructive realization of self-referential prediction limits in quantum control: Resource bounds and Gödel-safe architectures

Salman Sajad Wani, Álvaro Perales-Eceiza, Saif Al-Kuwari +1

Programmable quantum control systems increasingly rely on predictive modules for certification, real-time feedback, and autonomous decision-making. This development raises a fundam…

quant-ph2026

Gravitational acceleration encoded in Jaynes Cummings exchange frequencies: Quantum Fisher information, readout, and validity conditions

Salman Sajad Wani, Mughees Ahmed Khan, Mohammad Haris Khan +3

We derive an effective trapped atom--cavity model in which a constant gravitational acceleration shifts the oscillator equilibrium and changes the local standing-wave coupling, the…

quant-ph2026

Time uncertainty and fundamental sensitivity limits in quantum sensing: application to optomechanical gravimetry

Salman Sajad Wani, Saif Al-Kuwari, Arshid Shabir +3

High-sensitivity accelerometers and gravimeters, achieving the ultimate limits of measurement sensitivity are key tools for advancing both fundamental and applied physics. While nu…

quant-ph2026

Chip-scale superconducting quantum gravimeter combining a SQUID, a transmon, and a nanomechanical resonator

Salman Sajad Wani, Mughees Ahmed Khan, Abrar Ahmed Naqash +1

Precise gravitational measurements are vital for geophysics and inertial navigation, but compact gravimeters with high measurement bandwidth remain difficult to realize. We propose…

quant-ph2025

Quantum Reference Frames in Quantum Circuits: Perspective Dependent Entangling Cost and Coherence Entanglement Trade Offs

Salman Sajad Wani, Saif Al-Kuwari

The perspective-neutral formulation of quantum reference frames (QRFs) treats observers as quantum systems and describes physics relationally from within the composite system. Whil…

quant-ph2025

Propagation-Distance Limit for a Classical Nonlocal Optical System

Salman Sajad Wani, Xiaoping Shi, Saif- Al-Kuwari +2

We derive closed-form analog quantum-speed-limit (QSL) bounds for highly nonlocal optical beams whose paraxial propagation is mapped to a reversed (inverted) harmonic-oscillator ge…

quant-ph2025★ 1 cited

Relativistic Quantum-Speed Limit for Gaussian Systems and Prospective Experimental Verification

Salman Sajad Wani, Aatif Kaisar Khan, Saif Al-Kuwari +1

Timing and phase resolution in satellite QKD, kilometre-scale gravitational-wave detectors, and space-borne clock networks hinge on quantum-speed limits (QSLs), yet benchmarks omit…

gr-qc2025★ 1 cited

Quantum speed limit as a sensitive probe of Planck-scale effects

Salman Sajad Wani, Saif Al-Kuwari

Many quantum-gravity scenarios predict a minute modification of the canonical commutator, known as the generalized uncertainty principle (GUP), whose low-energy signatures are, in…

hep-th2025

Holographic Consequences of Heterotic String Theory beyond its Supergravity Approximation

Leon Berdichevsky Acosta, Salman Sajad Wani, Arshid Shabir +6

In this work, we study the effects of stringy corrections on the low energy effective action derived from heterotic string theory beyond its supergravity approximation. Compactifyi…

gr-qc2024★ 1 cited

Effects of underlying topology on quantum state discrimination

Aatif Kaisar Khan, Yasir Hassan Dar, Elias C. Vagenas +3

In this work, we show that quantum state discrimination can be modified due to a change in the underlying topology of a system. In particular, we explicitly demonstrate that the qu…

quant-ph2023

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…

hep-th2023

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…