activity
20182026
most citedStereo neutrino spectrum of 235U fission rejects sterile neutrino hypothesis

71 citations · 232 across the 18 of their papers we have counts for

collaborators

19 papers

hep-ex2026

Demonstrating topological identification capabilities of the NEXT experiment at low pressure

J. Waiton, H. Almazán, B. Palmeiro +109

The NEXT-100 detector is a high-pressure xenon time projection chamber utilising electroluminescence amplification for sub-1% FWHM energy resolution and topological discrimination,…

physics.ins-det2026

Detection of scintillation light in noble gases with wavelength-shifting optical fibers

S. R. Soleti, S. Torelli, G. Martínez-Lema +110

Wavelength-shifting (WLS) techniques enable particle detectors based on noble gases, whose scintillation light is predominantly emitted in the vacuum-ultraviolet. We investigate WL…

physics.ins-det2026

Electroluminescence Yield Measurements in Xenon Gas with the NEXT-DEMO++ Detector

NEXT Collaboration, J. Renner, J. D. Villamil +111

The NEXT-DEMO++ detector, a high-pressure xenon gas time projection chamber serving as a prototype for the NEXT-100 experiment, was used to measure the electroluminescence (EL) yie…

hep-ex2026

Radon-induced backgrounds in the NEXT-100 experiment

NEXT Collaboration, C. Cortes-Parra, P. Novella +111

The NEXT-100 detector at the LSC aims at the first competitive search for the \bbnonu decay using a high-pressure \Xe{136} electroluminescent time projection chamber. The first low…

physics.ins-det2025

Demonstration of Sub-Percent Energy Resolution in the NEXT-100 Detector

NEXT Collaboration, M. Pérez Maneiro, M. Martínez-Vara +111

NEXT-100 is a high-pressure xenon time projection chamber with electroluminescent amplification, designed to operate with up to approximately 70.5 kg at 13.5 bar. It is the most re…

hep-ex2025

First results of the NEXT-100 detector using Kr decays

NEXT Collaboration, G. Martínez-Lema, C. Hervés Carrete +113

The NEXT collaboration is investigating the double beta decay of Xe using high-pressure gas electroluminescent time projection chambers, which provide excellent energy reso…

physics.ins-det2025

High Voltage Delivery and Distribution for the NEXT-100 Time Projection Chamber

NEXT Collaboration, C. Adams, H. Almazán +105

A critical element in the realization of large liquid and gas time projection chambers (TPCs) is the delivery and distribution of high voltages into and around the detector. Such e…

hep-ex2025

Reconstructing neutrinoless double beta decay event kinematics in a xenon gas detector with vertex tagging

NEXT Collaboration, M. Martínez-Vara, K. Mistry +108

If neutrinoless double beta decay is discovered, the next natural step would be understanding the lepton number violating physics responsible for it. Several alternatives exist bey…

hep-ex2024

Measurement of Energy Resolution with the NEXT-White Silicon Photomultipliers

T. Contreras, B. Palmeiro, H. Almazán +107

The NEXT-White detector, a high-pressure gaseous xenon time projection chamber, demonstrated the excellence of this technology for future neutrinoless double beta decay searches us…

physics.ins-det2023★ 6 cited

Design, characterization and installation of the NEXT-100 cathode and electroluminescence regions

NEXT Collaboration, K. Mistry, L. Rogers +107

NEXT-100 is currently being constructed at the Laboratorio Subterráneo de Canfranc in the Spanish Pyrenees and will search for neutrinoless double beta decay using a high-pressure…

nucl-ex2023★ 31 cited

Demonstration of neutrinoless double beta decay searches in gaseous xenon with NEXT

NEXT Collaboration, P. Novella, M. Sorel +112

The NEXT experiment aims at the sensitive search of the neutrinoless double beta decay in Xe, using high-pressure gas electroluminescent time projection chambers. The NEXT-…

physics.ins-det2023

NEXT-CRAB-0: A High Pressure Gaseous Xenon Time Projection Chamber with a Direct VUV Camera Based Readout

NEXT Collaboration, N. K. Byrnes, I. Parmaksiz +116

The search for neutrinoless double beta decay () remains one of the most compelling experimental avenues for the discovery in the neutrino sector. Electroluminescent gas-phas…

physics.ins-det2022★ 6 cited

Reflectance and fluorescence characteristics of PTFE coated with TPB at visible, UV, and VUV as a function of thickness

J. Haefner, A. Fahs, J. Ho +100

Polytetrafluoroethylene (PTFE) is an excellent diffuse reflector widely used in light collection systems for particle physics experiments. In noble element systems, it is often coa…

hep-ex2022★ 71 cited

Stereo neutrino spectrum of 235U fission rejects sterile neutrino hypothesis

H. Almazán, L. Bernard, A. Blanchet +21

Anomalies in past neutrino measurements have led to the discovery that these particles have non-zero mass and oscillate between their three flavors when they propagate. In the 2010…

hep-ex2022★ 18 cited

Ba ion trapping by organic submonolayer: towards an ultra-low background neutrinoless double beta decay detector

P. Herrero-Gómez, J. P. Calupitan, M. Ilyn +112

If neutrinos are their own antiparticles, the otherwise-forbidden nuclear reaction known as neutrinoless double beta decay () can occur, with a characteristic lifetime which…

hep-ex2021★ 18 cited

Searching for Hidden Neutrons with a Reactor Neutrino Experiment: Constraints from the STEREO Experiment

H. Almazán, L. Bernard, A. Blanchet +25

Different extensions of the standard model of particle physics, such as braneworld or mirror matter models, predict the existence of a neutron sterile state, possibly as a dark mat…

nucl-ex2021★ 21 cited

Joint Measurement of the U Antineutrino Spectrum by Prospect and Stereo

H. Almazán, M. Andriamirado, A. B. Balantekin +82

The PROSPECT and STEREO collaborations present a combined measurement of the pure U antineutrino spectrum, without site specific corrections or detector-dependent effects.…

physics.ins-det2021★ 16 cited

Boosting background suppression in the NEXT experiment through Richardson-Lucy deconvolution

A. Simón, Y. Ifergan, A. B. Redwine +100

Next-generation neutrinoless double beta decay experiments aim for half-life sensitivities of ~ yr, requiring suppressing backgrounds to <1 count/tonne/yr. For this, any e…

physics.ins-det2018★ 45 cited

The STEREO Experiment

N. Allemandou, H. Almazán, P. del Amo Sanchez +62

The STEREO experiment is a very short baseline reactor antineutrino experiment aiming at testing the hypothesis of light sterile neutrinos as an explanation of the deficit of the o…