Near-intrinsic energy resolution for 30–662 keV gamma rays in a high pressure xenon electroluminescent TPC

V Álvarez, F Borges, S Cárcel, J Castel… - Nuclear Instruments and …, 2013 - Elsevier
We present the design, data and results from the NEXT prototype for Double Beta and Dark
Matter (NEXT-DBDM) detector, a high-pressure gaseous natural xenon electroluminescent …

Microscopic simulation of xenon-based optical TPCs in the presence of molecular additives

CDR Azevedo, D González-Díaz, SF Biagi… - Nuclear Instruments and …, 2018 - Elsevier
We introduce a simulation framework for the transport of high and low energy electrons in
xenon-based optical time projection chambers (OTPCs). The simulation relies on …

Initial results of NEXT-DEMO, a large-scale prototype of the NEXT-100 experiment

V Álvarez, FIG Borges, S Cárcel, J Castel… - Journal of …, 2013 - iopscience.iop.org
NEXT-DEMO is a large-scale prototype of the NEXT-100 detector, an electroluminescent
time projection chamber that will search for the neutrinoless double beta decay of\XE using …

Primary and secondary scintillation measurements in a Xenon Gas Proportional Scintillation Counter

LMP Fernandes, EDC Freitas, M Ball… - Journal of …, 2010 - iopscience.iop.org
NEXT is a new experiment to search for neutrinoless double beta decay using a 100 kg
radio-pure high-pressure gaseous xenon TPC. The detector requires excellent energy …

Absolute primary scintillation yield in gaseous xenon and in Xenon—Trimethylamine mixtures

AMF Trindade, J Escada, MR Silva, AP Marques… - Nuclear Instruments and …, 2023 - Elsevier
The primary scintillation signal in gaseous detectors can be used to obtain the initial
interaction time of a detected event, but existing results in the literature for its yield in …

Ionization and scintillation response of high-pressure xenon gas to alpha particles

V Álvarez, FIG Borges, S Cárcel… - Journal of …, 2013 - iopscience.iop.org
High-pressure xenon gas is an attractive detection medium for a variety of applications in
fundamental and applied physics. In this paper we study the ionization and scintillation …

The NEXT experiment for neutrinoless double beta decay searches

J Martín-Albo - arXiv preprint arXiv:1910.07314, 2019 - arxiv.org
The Neutrino Experiment with a Xenon TPC (NEXT) seeks to discover the neutrinoless
double beta ($\beta\beta 0\nu $) decay of $^{136} $ Xe using a high-pressure xenon gas …

Time and band-resolved scintillation in time projection chambers based on gaseous xenon

S Leardini, ES García, P Amedo… - The European Physical …, 2022 - Springer
We present a systematic study of the time and band-resolved scintillation in xenon-based
time projection chambers (TPCs), performed simultaneously for the primary (S1) and …

Understanding the xenon primary scintillation yield for cutting-edge rare event experiments

CAO Henriques, JMR Teixeira, P Silva… - … of Cosmology and …, 2024 - iopscience.iop.org
Xenon scintillation has been widely used in rare event detection experiments, such as in
neutrinoless double beta decay, double electron captures and dark matter searches …

Ionization and scintillation of nuclear recoils in gaseous xenon

J Renner, VM Gehman, A Goldschmidt, HS Matis… - Nuclear Instruments and …, 2015 - Elsevier
Ionization and scintillation produced by nuclear recoils in gaseous xenon at approximately
14 bar have been simultaneously observed in an electroluminescent time projection …