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[PDF] Top 20 The DRIFT Directional Dark Matter Experiments

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The DRIFT Directional Dark Matter Experiments

The DRIFT Directional Dark Matter Experiments

... in DRIFT-II has now reached a point where the experiment is becoming statistics limited, highlighting the need for a ...scale-up. DRIFT-III is a proposed new modular directional dark ... See full document

9

Measurement of anisotropy of dark matter velocity distribution using directional detection

Measurement of anisotropy of dark matter velocity distribution using directional detection

... Dark matter accounts for about 27% of the energy density of the universe [2], and many direct search experiments have been conducted with the goal of detecting ...of dark matter-nucleon ... See full document

8

First background-free limit from a directional dark matter experiment: Results from a fully fiducialised DRIFT detector

First background-free limit from a directional dark matter experiment: Results from a fully fiducialised DRIFT detector

... the DRIFT-IIa detector showed 100 ± 2% (statistical) ± 5% (systematic) efficiency after the Stage 1 cuts and background subtraction for large NIP events ... See full document

7

Performance of 20:1 multiplexer for large area charge readouts in directional dark matter TPC detectors

Performance of 20:1 multiplexer for large area charge readouts in directional dark matter TPC detectors

... scale-up directional dark matter (DM) TPCs (time projection chambers) with low energy thresholds has been building in recent years ...massive directional DM detector is essential to reach the ... See full document

13

Readout strategies for directional dark matter detection beyond the neutrino background

Readout strategies for directional dark matter detection beyond the neutrino background

... a dark matter signal from neutrinos will become increasingly ...the directional signature that both neutrino and dark matter induced recoils ...that directional ... See full document

16

Demonstration of ThGEM-multiwire hybrid charge readout for directional dark matter searches

Demonstration of ThGEM-multiwire hybrid charge readout for directional dark matter searches

... 0.2% to 2.3% of the total events on disk in the alpha runs passed these cuts and were used in the drift velocity and mobility measurements. Using the incident angle of the alpha track, the distance d between the ... See full document

18

Directional dark matter search with nuclear emulsion

Directional dark matter search with nuclear emulsion

... It is interesting that the results of DAMA / LIBRA [4] and CoGeNT [5] had the oscillation and detected profiles of mass and cross section were like each other. However, LUX [6] and PANDAX- II [7] and XENON1T [8] already ... See full document

9

Astrophysical uncertainties on the local dark matter distribution and direct detection experiments

Astrophysical uncertainties on the local dark matter distribution and direct detection experiments

... detection experiments alone, however, as we do not know what fraction of the WIMP have speeds which are too low to cause recoils with energies above the experimental threshold ...detection experiments with ... See full document

10

Measurement of directional range components of nuclear recoil tracks in a fiducialised dark matter detector

Measurement of directional range components of nuclear recoil tracks in a fiducialised dark matter detector

... a directional measurement can allow for discrimination of terrestrial, isotropic or solar neutrino backgrounds from WIMP-induced recoils peaked away from Cygnus [22, 25, ...The DRIFT [27], NEWAGE [28], ... See full document

18

Directional dark matter search with the NEWSdm experiment

Directional dark matter search with the NEWSdm experiment

... of Dark Matter is one of the fundamental questions to be ...Direct Dark Matter searches are focussed on the development, construction, and operation of detectors looking for the scattering of ... See full document

5

Spin-dependent limits from the DRIFT-IId directional dark matter detector

Spin-dependent limits from the DRIFT-IId directional dark matter detector

... mixture was measured [10] to be 0.57±0.01 cm 2 atm/Vs which produced a drift speed of 5944 cm/s. For each MWPC, 448 grid wires (y-direction) were grouped down to 8 ÒlinesÓ which were then pre-amplified, shaped (4 ... See full document

24

Radon in the DRIFT-II directional dark matter TPC: emanation, detection and mitigation

Radon in the DRIFT-II directional dark matter TPC: emanation, detection and mitigation

... baryonic matter is experimentally constrained to be extremely weak, with spin-dependent WIMP-proton interaction cross sections greater than ...The DRIFT experiment seeks to detect WIMPs in the galaxy by ... See full document

20

Long-term study of backgrounds in the DRIFT-II directional dark matter experiment

Long-term study of backgrounds in the DRIFT-II directional dark matter experiment

... such experiments from the decay of radon gas inside the vacuum ...the DRIFT-II directional dark matter experiment at the Boulby Underground Laboratory of the RPRs, and other backgrounds ... See full document

16

Low Threshold Results and Limits from the DRIFT Directional Dark Matter Detector

Low Threshold Results and Limits from the DRIFT Directional Dark Matter Detector

... the DRIFT-IId detector, the world‟s most sensitive, directional, dark matter ...the DRIFT- IId detector during which 14 nuclear recoil-like events were ... See full document

27

Time integrated directional detection of dark matter

Time integrated directional detection of dark matter

... that directional detectors are best suited for mea- suring the velocity distribution and probing local DM astrophysics [11, ...3D directional experiments may be essential for probing the fine ... See full document

15

Dark Matter in the Universe

Dark Matter in the Universe

... the dark matter is made ...the dark matter is also a crucial ingredient in the formation of ...The dark haloes form first, and these then determine through rather messy physics how the ... See full document

12

Dark Matter 2014

Dark Matter 2014

... of matter in the Universe, which only interacts significantly via ...this dark mat- ter is one of the strongest indications for physics beyond the standard model of particle physics, as no known parti- cle ... See full document

9

Hadronic Dark Matter

Hadronic Dark Matter

... The most popular candidates on Dark Matter (DM) carrier are weakly interacting massive particles (WIMP). However, such particles are discovered not yet and there are only rigid restrictions on the ... See full document

6

Search for invisible axion dark matter with the Axion Dark Matter Experiment

Search for invisible axion dark matter with the Axion Dark Matter Experiment

... for dark matter axions in the favored mass range is the axion haloscope [19] consisting of a cold microwave resonator immersed in a strong static magnetic ...ambient dark matter axion field ... See full document

6

Explanation of Dark Matter, Dark Energy and Dark Space: Discovery of Invisible Universes

Explanation of Dark Matter, Dark Energy and Dark Space: Discovery of Invisible Universes

... for dark matter and dark energy was unsuccessful- ly sought in the ...of dark matter and dark energy ...of dark matter, dark energy and dark space ... See full document

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