Seminar: Dark matter searches with dual-phase LXe TPCs (Chiara Capelli)

Datum

28.11.2024

Zeit

15:00 - 16:00

Sprache

en

Hauptthema

Willkommen

Andere Themen

Physik, Willkommen

Beschreibung

Experiments using dual-phase liquid xenon time projection chambers (TPCs) are among the most sensitive in looking for weak interacting massive particle (WIMP) dark matter in the GeV to TeV energy range. The development of the first detector started more than 20 years ago, employing just a few kg of xenon. The current generation of detectors, XENONnT, LZ and PandaX-4T, use ~10 tonnes of liquid xenon to reach sensitivities of 10^(-48) cm^2. The goal of the next generation of experiments is to explore the allowed parameter space for nuclear recoils down to the neutrino fog, after which directionality is needed to discriminate WIMPs from coherent neutrino-nucleus scattering. In this talk I will highlight the main achievements of the past and current LXe TPC experiments and show the challenges and the ongoing R&Ds carried out to build the next generation of detector, a 60 tonnes dual-phase TPC envisioned by the XLZD (XENON-LZ-DARWIN) collaboration.

Links

• Termindetails auf den Webseiten der TU Dresden (https://tu-dresden.de)

Letztmalig verändert: 23.11.2024, 07:38:04