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NSR database version of April 29, 2024.

Search: Author = P.Soriano

Found 4 matches.

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2023DE28      Phys.Rev. C 108, 045501 (2023)

W.Dekens, J.de Vries, E.Mereghetti, J.Menendez, P.Soriano, G.Zhou

Neutrinoless double-β decay in the neutrino-extended standard model

doi: 10.1103/PhysRevC.108.045501
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2023JO02      Phys.Lett. B 838, 137689 (2023)

L.Jokiniemi, B.Romeo, C.Brase, J.Kotila, P.Soriano, A.Schwenk, J.Menendez

Two-neutrino ββ decay of ¹³⁶Xe to the first excited 0⁺ state in ¹³⁶Ba

RADIOACTIVITY ¹³⁶Xe(2β^-); calculated nuclear matrix element for the two-neutrino ββ decay of ¹³⁶Xe into the first excited state of ¹³⁶Ba using the quasiparticle random-phase approximation (QRPA) framework, the nuclear shell model, the interacting boson model (IBM-2), and an effective field theory (EFT) for β and ββ decays; deduced T_1/2.

doi: 10.1016/j.physletb.2023.137689
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2023JO04      Phys.Rev. C 107, 044305 (2023)

L.Jokiniemi, B.Romeo, P.Soriano, J.Menendez

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

RADIOACTIVITY ⁴⁸Ca, ⁷⁶Ge, ⁸²Se, ⁹⁶Zr, ¹⁰⁰Mo, ¹¹⁶Cd, ¹²⁴Sn, ^128,130Te, ¹³⁶Xe(2β^-); calculated 0νββ-decay and ββ-decay nuclear matrix elements (NME), correlations between obtained NMEs. Calculations with nuclear shell-model and proton-neutron quasiparticle random-phase approximation (pnQRPA) model with inclusion of two-body currents and the short-range operator. Obtained 0νββ NME using the correlation found in this work and measured ββ-decay NMEs.

doi: 10.1103/PhysRevC.107.044305
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2022WE06      Phys.Rev. C 106, 065501 (2022)

R.Weiss, P.Soriano, A.Lovato, J.Menendez, R.B.Wiringa

Neutrinoless double-β decay: Combining quantum Monte Carlo and the nuclear shell model with the generalized contact formalism

RADIOACTIVITY ^12,10Be, ¹⁴C, ⁴⁸Ca, ⁷⁶Ge, ¹³⁰Te, ¹³⁶Xe(2β^-); calculated Fermi, Gamow-Teller, and short-range transition densities, 0νββ-decay matrix elements. Calculation within framework based on the generalized contact formalism that combines the nuclear shell model and quantum Monte Carlo methods.

doi: 10.1103/PhysRevC.106.065501
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