activity
20162026
most citedUpdated Summation Model: An Improved Agreement with the Daya Bay Antineutrino Fluxes

131 citations · 354 across the 23 of their papers we have counts for

collaborators

23 papers

nucl-ex2026

Study of Decay Shape Factors in First-Forbidden Transitions with for Reactor Antineutrino Spectra Predictions

G. A. Alcalá, A. Algora, M. Estienne +36

The electron spectra of the decays of Rb and Cs, key contributors to the reactor antineutrino spectrum, were measured at the IGISOL facility using radioactive be…

nucl-ex2025★ 2 cited

The beta decay of Tz=-2 64Se and its descendants: the T=2 isobaric multiplet

P. Aguilera, F. Molina, B. Rubio +49

In this paper we present our results on the decay of 64Se. It is the heaviest Tz=-2 nucleus that both beta decays and has a stable mirror partner Tz=+2, thus allowing comparison wi…

physics.ins-det2025★ 1 cited

Data sorting modes of phoswich detector array

R. Li, D. Verney, C. Delafosse +31

The different data-sorting modes of the phoswich detector array PARIS used for detecting high-energy (410 MeV) rays are investigated. The characteristics including time reso…

nucl-ex2025

Decay study of the most neutron-deficient Zn isotopes with the Warsaw Optical TPC detector

A. Kubiela, D. -S. Ahn, H. Baba +33

Results of decay studies of nuclei in the vicinity of 54Zn, which is the most neutron-deficient isotope of zinc and undergoes ground-state two-proton radioactivity (2p), are presen…

nucl-ex2025★ 2 cited

Study of beta spectrum shapes relevant to the prediction of reactor antineutrino spectra

G. A. Alcalá, A. Algora, M. Estienne +35

The shapes of the beta spectra of 92Rb and 142Cs, two of the beta decays most relevant for the prediction of the antineutrino spectrum in reactors, have been measured. A new setup…

nucl-ex2025★ 1 cited

-delayed spectroscopy of Ge and competition between Gamow-Teller and first-forbidden transitions in Ga decay

R. Li, D. Verney I. Matea, M. N. Harakeh +28

The -delayed spectroscopy of Ge has been studied using sources of ground and low-lying isomeric states of Ga. A hybrid -ray spectrometer was used, composed of h…

nucl-ex2024

Isospin breaking in the Kr and Br mirror system

A. Algora, A. Vitéz-Sveiczer, A. Poves +65

Isospin symmetry is a fundamental concept in nuclear physics. Even though isospin symmetry is partially broken, it holds approximately for most nuclear systems, which makes excepti…

nucl-ex2024

Decay study of Be with an Optical TPC detector

N. Sokołowska, V. Guadilla, C. Mazzocchi +36

The decay of one-neutron halo nucleus Be was investigated using the Warsaw Optical Time Projection Chamber (OTPC) detector to measure -delayed charged particles. The…

nucl-ex2024★ 2 cited

Simultaneous impacts of nuclear shell structure and collectivity on decay: Evidence from Ga

R. Li, D. Verney, G. De Gregorio +32

The Gamow-Teller strength distribution covering the entire -decay window, up to 10.312(4) MeV, of Ga was measured for the first time in photo fission of UC induced…

physics.ins-det2023★ 10 cited

First measurements with a new -electron detector for spectral shape studies

V. Guadilla, A. Algora, M. Estienne +5

The shape of the electron spectrum emitted in decay carries a wealth of information about nuclear structure and fundamental physics. In spite of that, few dedicated measurement…

nucl-ex2022

Total absorption -ray spectroscopy of the decays of Y

V. Guadilla, L. Le Meur, M. Fallot +42

The decays of the ground state (gs) and isomeric state (m) of Y have been studied with the total absorption -ray spectroscopy technique at the Ion Guide Isotope Separ…

nucl-ex2020★ 13 cited

On the -decay of Hg

A. Algora, E. Ganioğlu, P. Sarriguren +20

The Gamow-Teller strength distribution of the decay of Hg into Au has been determined for the first time using the total absorption gamma spectroscopy technique and…

nucl-ex2020★ 22 cited

Beta decay of the very neutron-deficient Ge and Ge nuclei

S. E. A. Orrigo, B. Rubio, W. Gelletly +48

We report here the results of a study of the decay of the proton-rich Ge isotopes, Ge and Ge, produced in an experiment at the RIKEN Nishina Center. We have impro…

nucl-ex2020★ 12 cited

Determination of Beta Decay Ground State Feeding of Nuclei of Importance for Reactor Applications

V. Guadilla, J. L. Tain, A. Algora +41

In -decay studies the determination of the decay probability to the ground state of the daughter nucleus often suffers from large systematic errors. The difficulty of the measur…

nucl-ex2019★ 15 cited

Total absorption -ray spectroscopy of the -delayed neutron emitters I and Rb

V. Guadilla, J. L. Tain, A. Algora +41

The decays of the -delayed neutron emitters I and Rb have been studied with the total absorption -ray spectroscopy technique. The purity of the beams provided…

nucl-ex2019★ 131 cited

Updated Summation Model: An Improved Agreement with the Daya Bay Antineutrino Fluxes

M. Estienne, M. Fallot, A. Algora +30

A new summation method model of the reactor antineutrino energy spectrum is presented. It is updated with the most recent evaluated decay databases and with our Total Absorption Ga…

nucl-ex2019★ 22 cited

Total absorption -ray spectroscopy of niobium isomers

V. Guadilla, A. Algora, J. L. Tain +42

The intensity distributions of the decays of Nb and Nb have been determined using the Total Absorption -Ray Spectro…

physics.ins-det2018★ 25 cited

Characterization and performance of the DTAS detector

V. Guadilla, J. L. Tain, A. Algora +42

DTAS is a segmented total absorption γ-ray spectrometer developed for the DESPEC experiment at FAIR. It is composed of up to eighteen NaI(Tl) crystals. In this work we study the pe…

nucl-ex2018★ 13 cited

First determination of -delayed multiple neutron emission beyond A = 100 through direct neutron measurement: The P value of Sb

R. Caballero-Folch, I. Dillmann, J. Agramunt +34

Background: -delayed multiple neutron emission has been observed for some nuclei with A100, with Rb being the heaviest 2n emitter measured to date. So far, only…

nucl-ex2017★ 23 cited

Simultaneous investigation of the and decays in Br

A. I. Morales, A. Algora, B. Rubio +55

The decay of the odd-odd nucleus Br has been investigated with the BigRIPS and EURICA setups at the Radioactive Ion Beam Factory (RIBF) of the RIKEN Nishina Center. The…

nucl-ex2017★ 19 cited

Study of the -decay of Tc with Total Absorption -Ray Spectroscopy

V. Guadilla, A. Algora, J. L. Tain +42

The \b{eta}-decay of 100 Tc has been studied using the Total Absorption γ-Ray Spectroscopy technique at IGISOL. In this work the new DTAS spectrometer in coincidence with a cylindr…

physics.ins-det2016★ 3 cited

Characterization of a cylindrical plastic β-detector with Monte Carlo simulations of optical photons

V. Guadilla, A. Algora, J. L. Tain +39

In this work we report on the Monte Carlo study performed to understand and reproduce experimental measurements of a new plastic \b{eta}-detector with cylindrical geometry. Since e…

nucl-ex2016★ 38 cited

New neutron-deficient isotopes from Kr fragmentation

B. Blank, T. Goigoux, P. Ascher +49

In an experiment with the BigRIPS separator at the RIKEN Nishina Center, the fragmentation of a Kr beam allowed the observation of new neutron-deficient isotopes at the prot…