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/

Global: Zendy Plus annual

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

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The \textsc{Majorana Demonstrator} is an ultra low-background experimentsearching for neutrinoless double-beta decay in $^{76}$Ge. The heavily shieldedarray of germanium detectors, placed nearly a mile underground at the SanfordUnderground Research Facility in Lead, South Dakota, also allows searches fornew exotic physics. Free, relativistic, lightly-ionizing particles withelectrical charges less than $e$ are forbidden by the standard model butpredicted by some of its extensions. If such particles exist, they might bedetected in the \textsc{Majorana Demonstrator} by searching for multiple-detector events with individual-detector energy depositions down to 1 keV. Thissearch is background free and no candidate events have been found in 285 daysof data taking. New direct-detection limits are set for the flux of lightlyionizing particles for charges as low as $e$/1000.

First Limit on the Direct Detection of Lightly Ionizing Particles for Electric Charge as Low as $e$/1000 with the \textsc{Majorana Demonstrator}