Neutrinoless double-electron capture

K Blaum, S Eliseev, FA Danevich, VI Tretyak… - Reviews of Modern …, 2020 - APS
Double-beta processes play a key role in the exploration of neutrino and weak interaction
properties, and in the searches for effects beyond the standard model. During the last half …

Status and Perspectives of 2ϵ, ϵβ+ and 2β+ Decays

P Belli, R Bernabei, V Caracciolo - Particles, 2021 - mdpi.com
This paper reviews the main experimental techniques and the most significant results in the
searches for the 2 ϵ, ϵ β+ and 2 β+ decay modes. Efforts related to the study of these decay …

Improved search for two-neutrino double electron capture on 124Xe and 126Xe using particle identification in XMASS-I

XMASS collaboration, K Abe, K Hiraide… - … of Theoretical and …, 2018 - academic.oup.com
We conducted an improved search for the simultaneous capture of two-shell electrons on
the Xe and Xe nuclei with emission of two neutrinos using 800.0 days of data from the …

Double beta decay to excited states of daughter nuclei

P Belli, R Bernabei, F Cappella, V Caracciolo, R Cerulli… - Universe, 2020 - mdpi.com
In this paper we review results obtained in the searches of double beta decays to excited
states of the daughter nuclei and illustrate the related experimental techniques. In particular …

Implementation and commissioning of the phase-imaging ion-cyclotron-resonance method and mass measurements of exotic copper isotopes with ISOLTRAP

A Welker - 2018 - cds.cern.ch
An essential component of modern nuclear physics is the description of the composition of
the atomic nucleus through experimental and theoretical applications. With only two …