1.2k citations · 6.6k across the 95 of their papers we have counts for
95 papers
Neutrinos and nucleosynthesis of elements
Tobias Fischer, Gang Guo, Karlheinz Langanke +3
Neutrinos are known to play important roles in many astrophysical scenarios from the early period of the big bang to current stellar evolution being a unique messenger of the fusio…
Evolution of Tau-Neutrino Lepton Number in Protoneutron Stars due to Active-Sterile Neutrino Mixing
Anupam Ray, Yong-Zhong Qian
We present an approximate treatment of the mixing between () and a sterile species () with a vacuum mass-squared difference of 10-10 ke…
Symmetry and bipolar motion in collective neutrino flavor oscillations
Zewei Xiong, Meng-Ru Wu, Yong-Zhong Qian
We identify a geometric symmetry on the two-flavor Bloch sphere for collective flavor oscillations of a homogeneous dense neutrino gas. Based on this symmetry, analytical solutions…
Signature of Collapsars as Sources for High-energy Neutrinos and -process Nuclei
Gang Guo, Yong-Zhong Qian, Meng-Ru Wu
If collapsars are sources for both high-energy (HE) neutrinos and -process nuclei, the profuse low-energy antineutrinos from -decay of the newly-synthesized nuclei can annihi…
Prospects for Distinguishing Supernova Models Using a Future Neutrino Signal
Jackson Olsen, Yong-Zhong Qian
The next Galactic core-collapse supernova (SN) should yield a large number of observed neutrinos. Using Bayesian techniques, we show that with an SN at a known distance up to 25 kp…
Probing Massive Star Nucleosynthesis with Data on Metal-Poor Stars and the Solar System
Yong-Zhong Qian
Metal-poor stars were formed during the early epochs when only massive stars had time to evolve and contribute to the chemical enrichment. Low-mass metal-poor stars survive until t…