Zhao-Huan Yu

TL;DR: The second volume of the CEPC Conceptual Design Report (CDR) as discussed by the authors describes the physics case for the proposed CEPC, describes conceptual designs of possible detectors and their technological options, highlights the expected detector and physics performance, and discusses future plans for detector R&D and physics investigations.

TL;DR: In this paper, a model independent way is adopted in the study by constructing the effective interaction operators between dark matter and standard model particles, from the observations of dark matter relic density, the direct detection experiments of CDMS and XENON, and the indirect detection of the p ¯ / p ratio by PAMELA.

TL;DR: In this article, the authors investigate the constraints on the scalar, vector and spin-3/2 dark matter interaction with the standard model particles, from the observations of dark matter relic density, the direct detection experiments of COMS and XENON, and the indirect detection of the (p) over bar /p ratio by PAMELA.

TL;DR: In this article, the authors investigate the possibility that the nearby mature pulsars with ages of O(10(5)) yr are the primary positron sources and find that the positrons from a single nearby pulsar such as Geminga or Monogem with the spectral index alpha similar to 2 can interpret the AMS-02 result.

TL;DR: In this paper, it was shown that an invisible decay channel to dark matter (DM) is strongly favored by the diphoton resonance with a broad width, given a large coupling of the new scalar to DM.