output
20172026
most citedImproved upper limits on the 21-cm signal power spectrum of neutral hydrogen at from LOFAR

311 citations

Showing 2023Show all

5 papers · 1 filter

physics.optics2023★ 11 cited

Bound State in the Continuum Supported Asymmetric Dome-shaped Dielectric Metasurface: Crossing and Avoided Crossing of Transmission with Applications

Ohidul Islam, M. Hussayeen Khan Anik, Shakhawat Hossain Shakib +3

This work examines a symmetry-protected bound state in the continuum (BIC) supported unique all-dielectric dome-shaped metasurface (MS). The simple unit MS is made up of four dome-…

quant-ph2023★ 29 cited

Quantum State Tomography using Quantum Machine Learning

Nouhaila Innan, Owais Ishtiaq Siddiqui, Shivang Arora +6

Quantum State Tomography (QST) is a fundamental technique in Quantum Information Processing (QIP) for reconstructing unknown quantum states. However, the conventional QST methods a…

astro-ph.IM2023★ 3 cited

Morphological Classification of Radio Galaxies using Semi-Supervised Group Equivariant CNNs

Mir Sazzat Hossain, Sugandha Roy, K. M. B. Asad +4

Out of the estimated few trillion galaxies, only around a million have been detected through radio frequencies, and only a tiny fraction, approximately a thousand, have been manual…

astro-ph.GA2023★ 10 cited

Mining Mini-Halos with MeerKAT I. Calibration and Imaging

K. S. Trehaeven, V. Parekh, N. Oozeer +7

Radio mini-halos are clouds of diffuse, low surface brightness synchrotron emission that surround the Brightest Cluster Galaxy (BCG) in massive cool-core galaxy clusters. In this p…

gr-qc2023★ 6 cited

Quantum (in)stability of maximally symmetric space-times

Jewel K. Ghosh, Elias Kiritsis, Francesco Nitti +1

Classical gravity coupled to a CFT (matter) is considered. The effect of the quantum dynamics of matter on gravity is studied around maximally symmetric spaces (flat, de Sitter…