activity
20162026
most citedImpact of the leading-order short-range nuclear matrix element on the neutrinoless double-beta decay of medium-mass and heavy nuclei

55 citations · 182 across the 15 of their papers we have counts for

collaborators

15 papers

nucl-th2026

Two-neutrino double-weak decays of Xe and Xe from different many-body methods

C. Brase, L. Jokiniemi, E. Kauppinen +4

We calculate the nuclear matrix elements and corresponding half-lives for the two-neutrino double-electron capture of Xe and the two-neutrino double-beta decay of X…

nucl-th2026

Future directions in nuclear decay at FRIB and beyond

Garrett B. King, Ayala Glick-Magid, Grigor Sargsyan +38

Motivated by the opportunities presented for studies relevant to nuclear structure, astrophysics, and fundamental symmetries with nuclear decay, the Facility for Rare Isotope B…

nucl-th2026

Ab initio calculations of two-neutrino and neutrinoless double- decay of Ca and related Gamow-Teller strength distributions

Zhen Li, Lotta Jokiniemi, Achim Schwenk

We present ab initio calculations of two-neutrino double-beta () decay of Ca and the related Gamow-Teller (GT) strength functions in Sc using the valence-space…

nucl-th2026

Global Ab initio Neutrino Mass Limits from Neutrinoless Double-Beta Decay

T. Shickele, L. Jokiniemi, A. Belley +1

We present global limits for Majorana neutrino masses by combining latest results from neutrinoless double-beta () decay searches and ab initio nuclear theory. Limits are der…

nucl-th2026

Ab initio short-range nuclear matrix elements for neutrinoless double-beta decay

A. Todd, T. Shickele, A. Belley +2

We present converged ab initio calculations of short-range neutrinoless double-beta () decay nuclear matrix elements for the key experimental isotopes Ge, Se, $…

nucl-th2024★ 14 cited

Neutrinoless decay nuclear matrix elements complete up to NLO in heavy nuclei

Daniel Castillo, Lotta Jokiniemi, Pablo Soriano +1

We evaluate all nuclear matrix elements (NMEs) up to next-to-next-to leading order (NLO) in chiral effective field theory (EFT) for the neutrinoless double-beta () dec…

nucl-th2024★ 11 cited

Muon Capture on Li, C, and O from Nuclear Theory

Lotta Jokiniemi, Petr Navratil, Jenni Kotila +1

Muon capture on nuclei is one of the most promising probes of the nuclear electroweak current driving the yet-hypothetical neutrinoless double-beta () decay. Both processes i…

nucl-th2023★ 15 cited

Correlations Between Neutrinoless Double-Beta, Double Gamow-Teller and Double-Magnetic Decays in the pnQRPA Framework

Lotta Jokiniemi, Javier Menéndez

We explore the relation between the nuclear matrix elements of neutrinoless double-beta () decay and two other processes: double Gamow-Teller (DGT) and double-magnetic dipole…

nucl-th2022★ 8 cited

Two-neutrino decay of Xe to the first excited state in Ba

Lotta Jokiniemi, Beatriz Romeo, Catharina Brase +4

We calculate the nuclear matrix element for the two-neutrino decay of Xe into the first excited state of Ba. We use different many-body methods: the quas…

nucl-th2022★ 37 cited

Neutrinoless -decay nuclear matrix elements from two-neutrino -decay data

Lotta Jokiniemi, Beatriz Romeo, Pablo Soriano +1

We study two-neutrino () and neutrinoless double- () decays in the nuclear shell model and proton-neutron quasiparticle random-phase approximation (pnQRPA) framework…

nucl-th2022★ 16 cited

Nuclear matrix elements for neutrinoless double beta decays and spin-dipole giant resonances

H. Ejiri, L. Jokiniemi, J. Suhonen

Nuclear matrix elements (NMEs) for neutrinoless double beta decays (DBDs) are required for studying neutrino physics beyond the standard model by DBD. The experimental spin-dipole…

nucl-ex2021★ 7 cited

High-precision -value measurement and nuclear matrix elements for the double- decay of Mo

D. A. Nesterenko, L. Jokiniemi, J. Kotila +5

Neutrinoless double-beta () decay and the standard two-neutrino double-beta () decay of Mo have been studied. The double-beta decay -value has been determined…

nucl-th2021★ 19 cited

Ab initio calculation of muon capture on Mg

L. Jokiniemi, T. Miyagi, S. R. Stroberg +3

In this work we study ordinary muon capture (OMC) on Mg from a first principles perspective. Starting from a particular two- and three-nucleon interaction derived from chira…

nucl-th2021★ 55 cited

Impact of the leading-order short-range nuclear matrix element on the neutrinoless double-beta decay of medium-mass and heavy nuclei

Lotta Jokiniemi, Pablo Soriano, Javier Menéndez

We evaluate the leading-order short-range nuclear matrix element for the neutrinoless double-beta () decay of the nuclei most relevant for experiments, including Ge, $…

nucl-th2016

Magnetic hexadecapole gamma transitions and neutrino-nuclear responses in medium heavy nuclei

Lotta Jokiniemi, Jouni Suhonen, Hiroyasu Ejiri

Neutrino-nuclear responses in the form of squares of nuclear matrix elements,NMEs, are crucial for studies of neutrino-induced processes in nuclei. In this work we investigate magn…