activity
20162025
most citedA bright millisecond-duration radio burst from a Galactic magnetar

745 citations · 1.7k across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.CO2025★ 1 cited

Detection of the Cosmological 21 cm Signal in Auto-correlation at z ~ 1 with the Canadian Hydrogen Intensity Mapping Experiment

CHIME Collaboration, Mandana Amiri, Kevin Bandura +36

We present the first detection of the cosmological 21 cm intensity mapping signal in auto-correlation at z ~ 1 with the Canadian Hydrogen Intensity Mapping Experiment (CHIME). Usin…

astro-ph.GA2025

Discovery of a 21 cm absorption system at z=2.327 with CHIME

CHIME Collaboration, Mandana Amiri, Arnab Chakraborty +19

We report the detection of a new 21 cm absorption system associated with the radio source NVSS J164725+375218 at a redshift of z=2.327, identified through a pilot survey conducted…

astro-ph.CO2023★ 2 cited

A Detection of Cosmological 21 cm Emission from CHIME in Cross-correlation with eBOSS Measurements of the Lyman- Forest

CHIME Collaboration, Mandana Amiri, Kevin Bandura +28

We report the detection of 21 cm emission at an average redshift in the cross-correlation of data from the Canadian Hydrogen Intensity Mapping Experiment (CHIME) wi…

astro-ph.HE2022★ 10 cited

Power-law distribution and scale-invariant structure from the first CHIME/FRB Fast Radio Burst catalog

Zi-Han Wang, Yu Sang, Xue Zhang

We study the statistical property of fast radio bursts (FRBs) based on a selected sample of 190 one-off FRBs in the first CHIME/FRB catalog. Three power law models are used in the…

astro-ph.CO2022★ 92 cited

Detection of Cosmological 21 cm Emission with the Canadian Hydrogen Intensity Mapping Experiment

CHIME Collaboration, Mandana Amiri, Kevin Bandura +30

We present a detection of 21-cm emission from large-scale structure (LSS) between redshift 0.78 and 1.43 made with the Canadian Hydrogen Intensity Mapping Experiment (CHIME). Radio…

astro-ph.IM2022

An Overview of CHIME, the Canadian Hydrogen Intensity Mapping Experiment

The CHIME Collaboration, Mandana Amiri, Kevin Bandura +40

The Canadian Hydrogen Intensity Mapping Experiment (CHIME) is a drift scan radio telescope operating across the 400-800 MHz band. CHIME is located at the Dominion Radio Astrophysic…

astro-ph.HE2021★ 484 cited

The First CHIME/FRB Fast Radio Burst Catalog

FRB Collaboration, Mandana Amiri, Bridget C. Andersen +73

We present a catalog of 536 fast radio bursts (FRBs) detected by the Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst (CHIME/FRB) Project between 400 and 800 MHz fro…

astro-ph.HE2020★ 745 cited

A bright millisecond-duration radio burst from a Galactic magnetar

FRB Collaboration, B. C. Andersen, K. M. Bandura +68

Magnetars are highly magnetized young neutron stars that occasionally produce enormous bursts and flares of X-rays and gamma-rays. Of the approximately thirty magnetars currently k…

astro-ph.HE2020★ 392 cited

Periodic activity from a fast radio burst source

FRB Collaboration, M. Amiri, B. C. Andersen +70

Fast radio bursts (FRBs) are bright, millisecond-duration radio transients originating from extragalactic distances. Their origin is unknown. Some FRB sources emit repeat bursts, r…

astro-ph.IM2018

Search for heavy blackholes with Microlensing: The MEMO project

Marc Moniez, Arash Mirhosseini

The historical microlensing surveys MACHO, EROS, MOA and OGLE (hereafter summarized in the MEMO acronym) have searched for microlensing toward the LMC for a total duration of 27 ye…

astro-ph.GA2017★ 9 cited

The MEMO project: Combining all microlensing surveys to search for intermediate-mass Galactic black holes

Arash Mirhosseini, Marc Moniez

The microlensing surveys MACHO, EROS, MOA and OGLE (hereafter called MEMO) have searched for microlensing toward the Large Magellanic Cloud for a cumulated duration of 27 years. We…

astro-ph.GA2016★ 13 cited

Broad-band spectral energy distribution of 3000 Angstroem break quasars from the Sloan Digital Sky Survey

H. Meusinger, P. Schalldach, A. Mirhosseini +1

The Sloan Digital Sky Survey (SDSS) discovered a few unusual quasars with a characteristic break in the continuum around 3000 A that neither shows the typical structure of broad ab…