activity
20072026
most citedThe Atacama Cosmology Telescope: Sunyaev-Zel'dovich Selected Galaxy Clusters at 148 GHz from Three Seasons of Data

454 citations · 5.4k across the 92 of their papers we have counts for

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Showing 2024Show all

6 papers · 1 filter

cond-mat.str-el2024

X-ray magnetic circular dichroism and resonant inelastic X-ray scattering explained: role of many-body correlation and valence fluctuations

Beom Hyun Kim, Sang-Jun Lee, H. Huang +12

X-ray magnetic circular dichroism (XMCD) and resonant inelastic X-ray scattering with magnetic circular dichroism (RIXS-MCD) provide unparalleled insights into the electronic and m…

quant-ph2024

Computed models of natural radiation backgrounds in qubits and superconducting detectors

Joseph Fowler, Ian Fogarty Florang, Nathan Nakamura +3

Naturally occurring radiation backgrounds cause correlated decoherence events in superconducting qubits. These backgrounds include both gamma rays produced by terrestrial radioisot…

physics.ins-det2024★ 2 cited

Primary activity measurement of an Am-241 solution using microgram inkjet gravimetry and decay energy spectrometry

Ryan P. Fitzgerald, Bradley Alpert, Denis E. Bergeron +11

We demonstrate a method for radionuclide assay that is spectroscopic with 100 % counting efficiency for alpha decay. Advancing both cryogenic decay energy spectrometry (DES) and dr…

cond-mat.supr-con2024

Direct Imaging of Transition-Edge Sensors with Scanning SQUID Microscopy

Samantha Walker, Austin Kaczmarek, Jason Austermann +10

Significant advancements have been made in understanding the physics of transition-edge sensors (TESs) over the past decade. However, key questions remain, particularly a detailed…

physics.ins-det2024★ 17 cited

Kinetic inductance current sensor for visible to near-infrared wavelength transition-edge sensor readout

Paul Szypryt, Douglas A. Bennett, Ian Fogarty Florang +12

Single-photon detectors based on the superconducting transition-edge sensor are used in a number of visible to near-infrared applications, particularly for photon-number-resolving…

quant-ph2024★ 14 cited

Spectroscopic measurements and models of energy deposition in the substrate of quantum circuits by natural ionizing radiation

Joseph W. Fowler, Paul Szypryt, Raymond Bunker +16

Naturally occurring background radiation is a source of correlated decoherence events in superconducting qubits that will challenge error-correction schemes. To characterize the ra…