Jadyn Anczarski
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View article: Noise Modeling and Calibration of a Two-Stage Cryogenic Charge Amplifier for the SPLENDOR Experiment
Noise Modeling and Calibration of a Two-Stage Cryogenic Charge Amplifier for the SPLENDOR Experiment Open
The SPLENDOR Collaboration studies novel narrow-gap semiconductors and engineered a substrate agnostic detector platform to achieve $\mathcal{O}$(meV) energy sensitivity designed for low mass dark matter searches. This was achieved using l…
View article: Broadband optical modulation and control at millikelvin temperatures
Broadband optical modulation and control at millikelvin temperatures Open
A universal experimental challenge in studying radiation effects on cryogenic devices is precisely and accurately characterizing the position-dependent device response near the energy detection threshold. We have developed a compact cryoge…
View article: Correcting impedance measurements for background parasitics to characterize circuit components in cryogenic environments
Correcting impedance measurements for background parasitics to characterize circuit components in cryogenic environments Open
Predictable circuit response is a critical prerequisite for accurate electronic measurements. We describe a powerful, yet straightforward, experimental method and analysis model that utilizes an affordable LCR meter in conjunction with an …
View article: Light dark matter constraints from SuperCDMS HVeV detectors operated underground with an anticoincidence event selection
Light dark matter constraints from SuperCDMS HVeV detectors operated underground with an anticoincidence event selection Open
This article presents constraints on dark-matter-electron interactions obtained from the first underground data-taking campaign with multiple SuperCDMS HVeV detectors operated in the same housing. An exposure of 7.63 g−days is used to set…
View article: Two-Stage Cryogenic HEMT-Based Amplifier for Low-Temperature Detectors
Two-Stage Cryogenic HEMT-Based Amplifier for Low-Temperature Detectors Open
View article: Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign
Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign Open
In 2017, the Event Horizon Telescope (EHT) Collaboration succeeded in capturing the first direct image of the center of the M87 galaxy. The asymmetric ring morphology and size are consistent with theoretical expectations for a weakly accre…
View article: X-Ray Imaging of the Jet From the Supermassive Black Hole M87
X-Ray Imaging of the Jet From the Supermassive Black Hole M87 Open
The elliptical galaxy M87 has long been a target of interest for the study of black hole physics and relativistic jets across the electromagnetic spectrum. In April 2017, the Event Horizon Telescope (EHT) undertook a campaign to study near…