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H

H. Qiu

Researcher at Southern Methodist University

Publications -  30
Citations -  4111

H. Qiu is an academic researcher from Southern Methodist University. The author has contributed to research in topics: Weakly interacting massive particles & Dark matter. The author has an hindex of 20, co-authored 30 publications receiving 3701 citations.

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Journal ArticleDOI

Search for low-mass weakly interacting massive particles with SuperCDMS.

R. Agnese, +94 more
TL;DR: The first search for weakly interacting massive particles (WIMPs) using the background rejection capabilities of SuperCDMS was reported in this article, where an exposure of 577 kg days was analyzed for WIMPs with mass <30 ǫ, with the signal region blinded.
Journal ArticleDOI

Silicon detector dark matter results from the final exposure of CDMS II

R. Agnese, +90 more
TL;DR: In this paper, a blind analysis of 140.2 kg data taken between July 2007 and September 2008 revealed three WIMP-candidate events with a surface event background estimate of 0.41 and 0.08 events at the 90% confidence level, respectively.
Journal ArticleDOI

New Results from the Search for Low-Mass Weakly Interacting Massive Particles with the CDMS Low Ionization Threshold Experiment

R. Agnese, +88 more
TL;DR: The CDMS low ionization threshold experiment (CDMSlite) uses cryogenic germanium detectors operated at a relatively high bias voltage to amplify the phonon signal in the search for weakly interacting massive particles (WIMPs).
Posted Content

Silicon Detector Dark Matter Results from the Final Exposure of CDMS II

TL;DR: Results of a search for weakly interacting massive particles (WIMPS) with the silicon detectors of the CDMS II experiment revealed three WIMP-candidate events with a surface-event background estimate of 0.41, with a profile likelihood ratio test giving a 0.19% probability for the known-background-only hypothesis when tested against the alternative WIMp+background hypothesis.
Journal ArticleDOI

Search for low-mass weakly interacting massive particles using voltage-assisted calorimetric ionization detection in the SuperCDMS experiment.

R. Agnese, +81 more
TL;DR: This Letter presents WIMP-search results using a calorimetric technique the authors call CDMSlite, which relies on voltage-assisted Luke-Neganov amplification of the ionization energy deposited by particle interactions to constrain new WIMp-nucleon spin-independent parameter space for W IMP masses below 6 GeV/c2.