2026 CAP Congress / Congrès de l'ACP 2026

Session

(PPD) R1-1 | (PPD)

R1-1

25 Jun 2026, 14:15

U. Ottawa - Learning Crossroads (CRX) Building

655. The SuperCDMS experiment at SNOLAB

Sukeerthi Dharani (University of British Columbia)

25/06/2026, 14:15

Particle Physics / Physique des particules (PPD)

Invited Speaker / Conférencier(ère) invité(e)

The SuperCDMS SNOLAB experiment is a direct detection dark matter experiment using semiconductor crystal detectors operating at cryogenic temperatures. The experiment is located in SNOLAB, which is 2$\,$km underground in the Creighton mine at Sudbury, Canada. With low background from cosmic sources, SNOLAB is ideal for rare event searches. The experiment uses 24 detectors, made of silicon and...

822. Status and Outlook of the AURORA Low Mass Dark Matter Detector

Shailaja Mohanty (Queen's University, Canada)

25/06/2026, 14:45

Particle Physics / Physique des particules (PPD)

Oral (Non-Student) / Orale (non-étudiant(e))

We present the preliminary design of the Argon Ultra‑Radiopure Observatory for Rare‑event Analysis (AURORA), a proposed experiment using doped argon and targeting dark matter in the sub‑GeV mass range. The experiment will feature a dual-phase time projection chamber (TPC) instrumented with digital silicon photomultipliers and filled with argon mixed with a few ppm of dopants, such as xenon,...

650. Background modelling at SuperCDMS

Madeleine Zurowski

25/06/2026, 15:00

Particle Physics / Physique des particules (PPD)

Oral (Non-Student) / Orale (non-étudiant(e))

SuperCDMS is a direct detection dark matter experiment located 2 km underground at SNOLAB, designed to have particular sensitivity to the dark matter mass region <10 GeV/c2. In order to claim discovery or set new limits on dark matter properties such an experiment must have a detailed understanding of the backgrounds expected at the facility, the response of the detectors to these backgrounds,...

800. In Situ Comparison of Silicon Photomultiplier Performance in Liquid Xenon with LoLX 2

Frédéric Girard (McGill University)

25/06/2026, 15:15

Particle Physics / Physique des particules (PPD)

Oral (Non-Student) / Orale (non-étudiant(e))

Liquid xenon (LXe) based detectors are a leading technology for low-background searches, including dark matter and neutrinoless double beta decay detection. Improving the sensitivity of next-generation experiments requires further reduction of radioactive backgrounds from detector components, motivating silicon photomultipliers (SiPMs) as a leading candidate to replace widely used...

610. Background simulation studies for the SuperCDMS experiment

Birgit Zatschler (Laurentian University, SNOLAB, University of Toronto)

25/06/2026, 15:30

Particle Physics / Physique des particules (PPD)

Oral (Non-Student) / Orale (non-étudiant(e))

SuperCDMS is a direct detection dark matter (DM) experiment which is currently in its commissioning phase at the SNOLAB underground laboratory in Sudbury, Canada. It operates cryogenically cooled Ge and Si crystals with different sensor designs to perform a broadband DM search for particles with masses $\le 10\, \text{GeV}/c^2$, thereby exploring new regions of parameter space.

Achieving...