Research articles

search articles

My Pages

Stat

Members: 3645
Articles: 2'501'711
Articles rated: 2609

19 April 2024

» arxiv » 1903.9483

Article overview

First Results from the AMoRE-Pilot neutrinoless double beta decay experiment
V. Alenkov ; H. W. Bae ; J. Beyer ; R. S. Boiko ; K. Boonin ; O. Buzanov ; N. Chanthima ; M. K. Cheoun ; D. M. Chernyak ; J. S. Choe ; S. Choi ; F. A. Danevich ; M. Djamal ; D. Drung ; C. Enss ; A. Fleischmann ; A. M. Gangapshev ; L. Gastaldo ; Yu. M. Gavriljuk ; A. M. Gezhaev ; V. D. Grigoryeva ; V. I. Gurentsov ; O. Gylova ; C. Ha ; D. H. Ha ; E. J. Ha ; I. S. Hahn ; C. H. Jang ; E. J. Jeon ; J. A. Jeon ; H. S. Jo ; J. Kaewkhao ; C. S. Kang ; S. J. Kang ; W. G. Kang ; V. V. Kazalov ; A. Khan ; S. Khan ; D. Y. Kim ; G. W. Kim ; H. B. Kim ; H. J. Kim ; H. L. Kim ; H. S. Kim ; I. Kim ; S. C. Kim ; S. G. Kim ; S. K. Kim ; S. R. Kim ; W. T. Kim ; Y. D. Kim ; Y. H. Kim ; K. Kirdsiri ; Y. J. Ko ; V. V. Kobychev ; V. Kornoukhov ; V. V. Kuzminov ; D. H. Kwon ; C. Lee ; E. K. Lee ; H. J. Lee ; H. S. Lee ; J. S. Lee ; J. Y. Lee ; K. B. Lee ; M. H. Lee ; M. K. Lee ; S. W. Lee ; S. W. Lee ; S. H. Lee ; D. Leonard ; J. Li ; J. Li ; Y. Li ; P. Limkitjaroenporn ; E. P. Makarov ; S. Y. Oh ; Y. M. Oh ; S. L. Olsen ; A. Pabitra ; S. I. Panasenko ; I. Pandey ; C. W. Park ; H. K. Park ; H. S. Park ; K. S. Park ; S. Y. Park ; D. V. Poda ; O. G. Polischuk ; H. Prihtiadi ; S. J. Ra ; S. S. Ratkevich ; G. Rooh ; M. B. Sari ; K. M. Seo ; J. W. Shin ; K. A. Shin ; V. N. Shlegel ; K. Siyeon ; J. H. So ; J. K. Son ; N. Srisittipokakun ; K. Sujita ; V. I. Tretyak ; R. Wirawan ; K. R. Woo ; Y. S. Yoon ; Q. Yue ; S. U. Zaman ;
Date:	22 Mar 2019
Abstract:	The Advanced Molybdenum-based Rare process Experiment (AMoRE) aims to search for neutrinoless double beta decay (0$ uetaeta$) of $^{100}$Mo with $sim$100 kg of $^{100}$Mo-enriched molybdenum embedded in cryogenic detectors with a dual heat and light readout. At the current, pilot stage of the AMoRE project we employ six calcium molybdate crystals with a total mass of 1.9 kg, produced from $^{48}$Ca-depleted calcium and $^{100}$Mo-enriched molybdenum ($^{48 extrm{depl}}$Ca$^{100}$MoO$_4$). The simultaneous detection of heat(phonon) and scintillation (photon) signals is realized with high resolution metallic magnetic calorimeter sensors that operate at milli-Kelvin temperatures. This stage of the project is carried out in the Yangyang underground laboratory at a depth of 700~m. We report first results from the AMoRE-Pilot $0 uetaeta$ search with a 111 kg$cdot$d live exposure of $^{48 extrm{depl}}$Ca$^{100}$MoO$_4$ crystals. No evidence for $0 uetaeta$ decay of $^{100}$Mo is found with a detection sensitivity of $T^{0 u}_{1/2} > 1.1 imes10^{23}$ y at 90\% C.L.. This sensitivity corresponds to an effective Majorana neutrino mass limit in the range $langle m_{etaeta} anglele(1.1-1.9)$ eV.
Source:	arXiv, 1903.9483
Services:	Forum \| Review \| PDF \| Favorites

No review found.

Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

ScienXe.org
» my Online CV
» Free

News, job offers and information for researchers and scientists:

home

contact

sitemap