A bstract The Neutrino Experiment with a Xenon TPC (NEXT) searches for the neutrinoless
double-beta (0νββ) decay of 136 Xe using high-pressure xenon gas TPCs with …

Abstract We present the Migdal In Galactic Dark mAtter expLoration (MIGDAL) experiment
aiming at the unambiguous observation and study of the so-called Migdal effect induced by …

We present evidence of non-excimer-based secondary scintillation in gaseous xenon,
obtained using both the NEXT-White time projection chamber (TPC) and a dedicated setup …

This article reviews the application of high pressure gaseous xenon time projection
chambers to neutrinoless double beta decay experiments. First, the fundamentals of the …

Understanding electron drift and diffusion in gases and gas mixtures is a topic of central
importance for the development of modern particle detection instrumentation. The industry …

A bstract Next-generation neutrinoless double beta decay experiments aim for half-life
sensitivities of∼ 10 27 yr, requiring suppressing backgrounds to< 1 count/tonne/yr. For this …

A bstract In experiments searching for neutrinoless double-beta decay, the possibility of
identifying the two emitted electrons is a powerful tool in rejecting background events and …

We report new measurements of the drift velocity and longitudinal diffusion coefficients of
electrons in pure xenon gas and in xenon-helium gas mixtures at 1-9 bar and electric field …

Traditionally, it has been assumed that electroluminescence (EL) in time projection
chambers was purely an excimer-based emission. This idea changed when neutral …

Radio-frequency (RF) carpets with ultra-fine pitches are examined for ion transport in gases
at atmospheric pressures and above. We develop new analytic and computational methods …