The Korean Physical Society 06130 22, Teheran-ro 7-gil, Gangnam-gu, Seoul, Republic of Korea 610 Representation : Tae Won NOH TEL: 02-556-4737 FAX: 02-554-1643 E-mail : Copyright(C) KPS, All rights reserved.
30 May 2022 to 4 June 2022
Virtual Seoul
Asia/Seoul timezone

NEXT-HD, a tonne-scale detector for neutrinoless double beta decay searches

Not scheduled
Virtual Seoul

Virtual Seoul

Poster Neutrinoless double beta decay Poster


The Neutrino Experiment with a Xenon TPC (NEXT) searches for the neutrinoless double-beta decay of Xe-136 using high-pressure xenon gas TPCs with electroluminescent amplification. A scaled-up version of this technology with about 1 tonne of enriched xenon could reach sensitivity to the half-life of neutrinoless double-beta decay better than 1E27 years with less than 5 years of operation, improving the current limits by at least one order of magnitude. Such a detector, known as NEXT-HD, represents a first step on a compelling path towards sensitivity to the parameter space defined by the inverted ordering of neutrino masses, and beyond.

Collaboration NEXT Collaboration

Primary authors

Justo Martín-Albo (Instituto de Física Corpuscular (IFIC)) Dr Helena Almazán (Harvard University) Dr Lior Arazi (Ben-Gurion University of the Negev)

Presentation Materials