English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

The necessity to increase exposure in rare event searches experiments bymaintaining a low energy threshold and a good energy resolution leads tosegmented detectors as in EDELWEISS (Dark Matter), CUORE (0{\nu}\b{eta}\b{eta})or RICOCHET (CE{\nu}NS) for example. However, the large number of sub-elementscan dramatically increase the complexity of such detector arrays. In this workwe report on our progress towards designing a flexible detector technologybased on KID resonators evaporated on massive target crystals readout by acontact-less feed-line. Providing that we achieve O(100) eV energy threshold,such approach could easily be scaled to tens of kilogram detector arrays thanksto the intrinsic multiplexing capability of mKIDs. Using a 30 g silicon targetabsorber with Al/Ti multilayers for the KID resonator, we report a significantimprovement of our detector response exhibiting a keV-scale energy resolutioncombined with the absence of position dependence on the event location. Indeed,compared to our previous work, we are now able to properly identify calibrationlines from surface (20 keV X-rays) and bulk events (60 keV gamma rays). Thissignificant improvement is an important step toward a better understanding ofphonons and quasiparticles dynamics which is pivotal in optimizing thistechnology.

Improvement of contact-less KID design using multilayered Al/Ti material for resonator