Axions are hypothetical particles proposed to solve the strong CP problem in QCD and may constitute a significant fraction of the dark matter in the universe. Axions are expected to be produced in superfluid neutron s...
supported by the National Natural Science Foundation of China(Grant No.12205387);the Guangdong Major Project of Basic and Applied Basic Research(Grant No.2019B030302001)。
The axion or axion-like particle motivated from a natural solution of strong CP problem or string theory is a promising dark matter candidate.We study the new observational effects of ultralight axion-like particles b...
the National Natural Science Foundation of China(Grant No.62071012);the National Science Fund for Distinguished Young Scholars of China(Grant No.61225003);National Hi-Tech Research and Development Program of China.
Many terrestrial experiments have been designed to detect domain walls composed of axions or axionlike particles(ALPs), which are promising candidates of dark matter. When the domain wall crosses over the Earth, the p...
the Ministry of Science and Technology of China(No.2016YFA0400301);the grants for the XENON Dark Matter Project。
In recent years, cooling technology for liquid xenon(LXe) detectors has advanced driven by the development of dark matter(DM) detectors with target mass in the 100–1000 kg range. The next generation of DM detectors b...
Supported by the Shanghai Municipality(KBH1512299);Fudan University(JJH1512105)
We analyze a model of cold axion dark matter weakly coupled with a dark gluon condensate, reproducing dark energy. We first review how to recover the dark energy behavior using the functional renormalization group app...
GPS, an excellent tool for geodesy, may serve also particle physics. In the presence of Earth’s magnetic field, a GPS photon may be transformed into an axion. The proposed experimental setup involves the transmission...
We present Dark Matter candidates from non SUSY processes, in a way emphasizing how a Dark Matter (DM) candidate of roughly 100 - 400 GeV could be formed. As has been said about the Photon rocket and Axions rockets, t...
Introduction In this section, we list coupling-strength and mass limits for light neutral scalar or pseudoscalar bosons that couple weakly to normal matter and radiation. Such bosons may arise from a global spontaneou...
Monoenergetic peaks have been searched in the inclusive gamma ray spectrum from oPs decay.For axion massr 60keV to 970keV the 90%confidence level limits on the rabtio R of single gamma ray to three gamma ray decay fro...