Large-volume liquid scintillator detectors with ultra-low background levels have been widely
used to study neutrino physics and search for dark matter. Event vertex and event time are …

A search for dark matter using an underground single-phase liquid xenon detector was
conducted at the Kamioka Observatory in Japan, particularly for Weakly Interacting Massive …

Various weakly interacting massive particle (WIMP) dark matter searches using the full data
set of XMASS-I, a single-phase liquid xenon detector, are reported in this paper. Stable …

Weakly interacting massive particles (WIMPs) are a leading candidate for dark matter and
are expected to produce nuclear recoil (NR) events within liquid xenon time-projection …

We conducted an improved search for the simultaneous capture of two-shell electrons on
the Xe and Xe nuclei with emission of two neutrinos using 800.0 days of data from the …

A search for dark matter (DM) with mass in the sub-GeV region (0.32–1 GeV) was conducted
by looking for an annual modulation signal in XMASS, a single-phase liquid xenon detector …

We present measurements of light and charge signals in a dual-phase time projection
chamber at electric fields varying from 10 V/cm up to 500 V/cm and at zero field using 511 …

A search for Weakly Interacting Massive Particles (WIMPs) was conducted with the single-
phase liquid-xenon detector XMASS through inelastic scattering in which 129 Xe nuclei …

We present measurements of the scintillation pulse shape in liquid xenon for nuclear recoils
(NR) and electronic recoils (ER) at electric fields of 0 to 0.5 kV/cm for energies< 15 keV and< …

We report an in-situ measurement of the nuclear recoil (NR) scintillation decay time constant
in liquid xenon (LXe) using the XMASS-I detector at the Kamioka underground laboratory in …