490 citations · 1.8k across the 42 of their papers we have counts for
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hep-ph2017★ 7 cited
Discrimination of anisotropy in dark matter velocity distribution with directional detectors
Keiko I. Nagao, Tomonori Ikeda, Ryota Yakabe +2
Directional detection of dark matter has sensitivity for both recoil energy and direction of nuclear recoil. It opens the way to measure local velocity distribution of dark matter.…
hep-ph2012★ 3 cited
Isospin Violating Dark Matter Search by Nuclear Emulsion Detector
Keiko I. Nagao, Tatsuhiro Naka
Dark matter signal and its annual modulation of event number are observed by some direct searches in small mass region. However, the regions have been excluded by others. The isosp…
hep-ph2012
Directional Search for Isospin-Violating Dark Matter with Nuclear Emulsion
Keiko I. Nagao, Tatsuhiro Naka
Some of direct dark matter searches reported not only positive signals but also annual modulation of the signal event. However, the parameter spaces have been excluded by other exp…