267 citations
- Information Technology UniversityPK6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- COMSATS University IslamabadPK5 papers
- Instituto Superior TécnicoPT5 papers
- University of LisbonPT5 papers
- École Centrale de LyonFR4 papers
- Instituto de Plasmas e Fusão NuclearPT4 papers
- Instituto de TelecomunicaçõesPT4 papers
- Laboratoire de Mécanique des Fluides et d'AcoustiqueFR4 papers
- Lyon 1 UniversitéFR4 papers
- Massachusetts Institute of TechnologyUS4 papers
- University of GothenburgSE4 papers
9 papers · 1 filter
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…
Space-filling, multi-fractal, localized thermal spikes in silicon, germanium and zinc oxide
Shoaib Ahmad, Muhammad Sabtain Abbas, Muhammad Yousuf +3
The mechanism responsible for the emission of clusters from heavy ion irradiated solids is proposed to be thermal spikes. Collision cascade-based theories describe atomic sputterin…
Robust Compressive Phase Retrieval via Deep Generative Priors
Fahad Shamshad, Ali Ahmed
This paper proposes a new framework to regularize the highly ill-posed and non-linear phase retrieval problem through deep generative priors using simple gradient descent algorithm…
Modulation Mode Detection & Classification for in-Vivo Nano-Scale Communication Systems Operating in Terahertz Band
M. Ozair Iqbal, M. Mahboob Ur Rahman, M. Ali Imran +2
This work initiates the efforts to design an intelligent/cognitive nano receiver operating in Terahertz (THz) band. Specifically, we investigate two essential ingredients of an int…
Maximizing Secrecy Rate of an OFDM-based Multi-hop Underwater Acoustic Sensor Network
Waqas Aman, M. Mahboob Ur Rahman, Zeeshan Haider +3
In this paper, we consider an eavesdropping attack on a multi-hop, UnderWater Acoustic Sensor Network (UWASN) that consists of underwater sensors which report their sensed da…
Blind Deconvolutional Phase Retrieval via Convex Programming
Ali Ahmed, Alireza Aghasi, Paul Hand
We consider the task of recovering two real or complex -vectors from phaseless Fourier measurements of their circular convolution. Our method is a novel convex relaxation that i…