activity
20132025
most citedCMB-S4: Forecasting Constraints on Primordial Gravitational Waves

271 citations · 848 across the 35 of their papers we have counts for

collaborators

35 papers

astro-ph.CO2025

The Simons Observatory: forecasted constraints on primordial gravitational waves with the expanded array of Small Aperture Telescopes

The Simons Observatory Collaboration, I. Abril-Cabezas, S. Adachi +479

We present updated forecasts for the scientific performance of the degree-scale (0.5 deg FWHM at 93 GHz), deep-field survey to be conducted by the Simons Observatory (SO). By 2027,…

quant-ph2025

Bias-preserving and error-detectable entangling operations in a superconducting dual-rail system

Nitish Mehta, James D. Teoh, Taewan Noh +69

For useful quantum computation, error-corrected machines are required that can dramatically reduce the inevitable errors experienced by physical qubits. While significant progress…

astro-ph.IM2025★ 1 cited

The Simons Observatory: Science Goals and Forecasts for the Enhanced Large Aperture Telescope

The Simons Observatory Collaboration, M. Abitbol, I. Abril-Cabezas +419

We describe updated scientific goals for the wide-field, millimeter-wave survey that will be produced by the Simons Observatory (SO). Significant upgrades to the 6-meter SO Large A…

quant-ph2023★ 9 cited

Demonstrating a superconducting dual-rail cavity qubit with erasure-detected logical measurements

Kevin S. Chou, Tali Shemma, Heather McCarrick +31

A critical challenge in developing scalable error-corrected quantum systems is the accumulation of errors while performing operations and measurements. One promising approach is to…

astro-ph.IM2022★ 1 cited

Development of the characterization methods without electrothermal feedback for TES bolometers for CMB measurements

Yume Nishinomiya, Akito Kusaka, Kenji Kiuchi +6

Superconducting Transition-Edge Sensor (TES) bolometers are used for cosmic microwave background (CMB) observations. We used a testbed to evaluate the thermal performance of TES bo…

astro-ph.IM2022★ 10 cited

Assembly development for the Simons Observatory focal plane readout module

Erin Healy, Aamir M. Ali, Kam Arnold +28

The Simons Observatory (SO) is a suite of instruments sensitive to temperature and polarization of the cosmic microwave background (CMB) to be located at Cerro Toco in the Atacama…

astro-ph.CO2022★ 12 cited

Snowmass 2021 CMB-S4 White Paper

Kevork Abazajian, Arwa Abdulghafour, Graeme E. Addison +353

This Snowmass 2021 White Paper describes the Cosmic Microwave Background Stage 4 project CMB-S4, which is designed to cross critical thresholds in our understanding of the origin a…

astro-ph.IM2022★ 17 cited

The Simons Observatory 220 and 280 GHz Focal-Plane Module: Design and Initial Characterization

Erin Healy, Daniel Dutcher, Zachary Atkins +16

The Simons Observatory (SO) will detect and map the temperature and polarization of the millimeter-wavelength sky from Cerro Toco, Chile across a range of angular scales, providing…

astro-ph.IM2021★ 7 cited

The 90 and 150 GHz universal focal-plane modules for the Simons Observatory

Heather McCarrick, Kam Arnold, Zachary Atkins +21

The Simons Observatory (SO) is a suite of telescopes located in the Atacama Desert in Chile that will make sensitive measurements of the cosmic microwave background. There are a ho…

astro-ph.GA2021★ 30 cited

The Simons Observatory: Galactic Science Goals and Forecasts

Brandon S. Hensley, Susan E. Clark, Valentina Fanfani +31

Observing in six frequency bands from 27 to 280 GHz over a large sky area, the Simons Observatory (SO) is poised to address many questions in Galactic astrophysics in addition to i…

astro-ph.IM2021★ 4 cited

The Simons Observatory: Magnetic Shielding Measurements for the Universal Multiplexing Module

Zachary B. Huber, Yaqiong Li, Eve M. Vavagiakis +14

The Simons Observatory (SO) includes four telescopes that will measure the temperature and polarization of the cosmic microwave background using over 60,000 highly sensitive transi…

astro-ph.IM2021★ 6 cited

Simons Observatory Focal-Plane Module: In-lab Testing and Characterization Program

Yuhan Wang, Kaiwen Zheng, Zachary Atkins +20

The Simons Observatory (SO) is a ground-based cosmic microwave background instrument to be sited in the Atacama Desert in Chile. SO will deploy 60,000 transition-edge sensor bolome…

astro-ph.IM2021★ 50 cited

The Simons Observatory microwave SQUID multiplexing detector module design

Heather McCarrick, Erin Healy, Zeeshan Ahmed +56

Advances in cosmic microwave background (CMB) science depend on increasing the number of sensitive detectors observing the sky. New instruments deploy large arrays of superconducti…

astro-ph.IM2021★ 13 cited

The Simons Observatory: the Large Aperture Telescope (LAT)

Zhilei Xu, Shunsuke Adachi, Peter Ade +57

The Simons Observatory (SO) is a Cosmic Microwave Background (CMB) experiment to observe the microwave sky in six frequency bands from 30GHz to 290GHz. The Observatory -- at …

astro-ph.IM2021★ 48 cited

The Simons Observatory Large Aperture Telescope Receiver

Ningfeng Zhu, Tanay Bhandarkar, Gabriele Coppi +68

The Simons Observatory (SO) Large Aperture Telescope Receiver (LATR) will be coupled to the Large Aperture Telescope located at an elevation of 5,200 m on Cerro Toco in Chile. The…

astro-ph.IM2021★ 12 cited

Simons Observatory Small Aperture Telescope overview

Kenji Kiuchi, Shunsuke Adachi, Aamir M. Ali +51

The Simons Observatory (SO) is a cosmic microwave background (CMB) experiment from the Atacama Desert in Chile comprising three small-aperture telescopes (SATs) and one large-apert…

astro-ph.IM2020★ 7 cited

The Simons Observatory: the Large Aperture Telescope Receiver (LATR) Integration and Validation Results

Zhilei Xu, Tanay Bhandarkar, Gabriele Coppi +42

The Simons Observatory (SO) will observe the cosmic microwave background (CMB) from Cerro Toco in the Atacama Desert of Chile. The observatory consists of three 0.5 m Small Apertur…

astro-ph.IM2020★ 8 cited

The Simons Observatory: Magnetic Sensitivity Measurements of Microwave SQUID Multiplexers

Eve M. Vavagiakis, Zeeshan Ahmed, Aamir Ali +30

The Simons Observatory (SO) will be a cosmic microwave background (CMB) survey experiment with three small-aperture telescopes and one large-aperture telescope, which will observe…

astro-ph.CO2020★ 38 cited

The Simons Observatory: gain, bandpass and polarization-angle calibration requirements for B-mode searches

Maximilian H. Abitbol, David Alonso, Sara M. Simon +45

We quantify the calibration requirements for systematic uncertainties for next-generation ground-based observatories targeting the large-angle -mode polarization of the Cosmic M…

astro-ph.IM2020★ 52 cited

A Microwave SQUID Multiplexer Optimized for Bolometric Applications

B. Dober, Z. Ahmed, K. Arnold +27

A microwave SQUID multiplexer (MUX) has been optimized for coupling to large arrays of superconducting transition-edge sensor (TES) bolometers. We present the scalable cryogenic…

astro-ph.CO2020★ 271 cited

CMB-S4: Forecasting Constraints on Primordial Gravitational Waves

S4 Collaboration, Kevork Abazajian, Graeme E. Addison +233

CMB-S4---the next-generation ground-based cosmic microwave background (CMB) experiment---is set to significantly advance the sensitivity of CMB measurements and enhance our underst…

astro-ph.IM2020★ 22 cited

Simons Observatory Microwave SQUID Multiplexing Readout -- Cryogenic RF Amplifier and Coaxial Chain Design

Mayuri Sathyanarayana Rao, Maximiliano Silva-Feaver, Aamir Ali +33

The Simons Observatory (SO) is an upcoming polarization-sensitive Cosmic Microwave Background (CMB) experiment on the Cerro Toco Plateau (Chile) with large overlap with other optic…

astro-ph.IM2020★ 27 cited

Small Aperture Telescopes for the Simons Observatory

Aamir M. Ali, Shunsuke Adachi, Kam Arnold +49

The Simons Observatory (SO) is an upcoming cosmic microwave background (CMB) experiment located on Cerro Toco, Chile, that will map the microwave sky in temperature and polarizatio…

astro-ph.IM2019★ 79 cited

The Simons Observatory: Astro2020 Decadal Project Whitepaper

The Simons Observatory Collaboration, Maximilian H. Abitbol, Shunsuke Adachi +280

The Simons Observatory (SO) is a ground-based cosmic microwave background (CMB) experiment sited on Cerro Toco in the Atacama Desert in Chile that promises to provide breakthrough…