activity
20202026
most citedBICEP / Keck XIII: Improved Constraints on Primordial Gravitational Waves using Planck, WMAP, and BICEP/Keck Observations through the 2018 Observing Season

967 citations · 1.1k across the 19 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

5 papers · 1 filter

astro-ph.GA2026

Super-resolving Polarized Dust Emission with Transformer-Based Multi-Tracer Fusion

Minjie Lei, George Halal, S. E. Clark +3

Realistic models of polarized Galactic dust emission at high angular resolution are essential for component separation in next-generation cosmic microwave background (CMB) -mode…

astro-ph.GA2024

Imprints of the Local Bubble and Dust Complexity on Polarized Dust Emission

George Halal, S. E. Clark, Mehrnoosh Tahani

Using 3D dust maps and Planck polarized dust emission data, we investigate the influence of the 3D geometry of the nearby interstellar medium (ISM) on the statistics of the dust po…

astro-ph.GA2023★ 12 cited

Filamentary Dust Polarization and the Morphology of Neutral Hydrogen Structures

George Halal, Susan E. Clark, Ari Cukierman +2

Filamentary structures in neutral hydrogen (HI) emission are well aligned with the interstellar magnetic field, so HI emission morphology can be used to construct templates that st…

astro-ph.GA2022★ 20 cited

BICEP / Keck XVI: Characterizing Dust Polarization through Correlations with Neutral Hydrogen

Keck Collaboration, P. A. R. Ade, Z. Ahmed +92

We characterize Galactic dust filaments by correlating BICEP/Keck and Planck data with polarization templates based on neutral hydrogen (H I) observations. Dust polarization is imp…

astro-ph.GA2022★ 23 cited

Magnetic Misalignment of Interstellar Dust Filaments

Ari J. Cukierman, S. E. Clark, George Halal

We present evidence for scale-independent misalignment of interstellar dust filaments and magnetic fields. We estimate the misalignment by comparing millimeter-wave dust-polarizati…