10 papers
Neutrino production at the extreme vicinity of supermassive black hole in NGC 1068
Zhi-Peng Ma, Kai Wang
The identification of NGC~1068 as an extragalactic high-energy neutrino source raises the question of the physical conditions required for neutrino production. Motivated by the new…
Detecting and Identifying Supernovae in AGN Accretion Disks
Zhi-Peng Ma, Kai Wang
Stars may become embedded in active galactic nucleus (AGN) accretion disks and eventually explode as supernovae (SNe), whose detection would provide direct evidence for the existen…
Neutrino Emission from Gamma-ray Burst Jet inside the Cavity within Active Galactic Nucleus Accretion Disks
Hao-Yu Yuan, Wen-Long Xu, Kai Wang +1
Active galactic nucleus (AGN) accretion disks are promising sites for compact binary mergers. Short gamma-ray burst (SGRB) jets from binary neutron star coalescence can propagate w…
Seyfert Galaxies as Neutrino Sources: An OutflowCloud Interaction Perspective
Zhi-Peng Ma, Kai Wang, Yuan-Yuan Zuo +1
Following the identification of the first confirmed individual neutrino source, Seyfert galaxies have emerged as the most prominent class of high-energy neutrino emitters. In this…
Can Quasi-periodic Eruptions Produce Detectable High Energy Neutrinos?
Zhi-peng Ma, Kai Wang
Quasi-periodic eruptions (QPEs) are a class of X-ray flaring phenomena that occur at the centers of galactic nuclei and are likely to arise from repeated interactions between a sta…
Electromagnetic Flares Associated with Gravitational Waves from Binary Black Hole Mergers in AGN Accretion Disks
Zhi-Peng Ma, Kai Wang, Qingwen Wu +1
The gravitational wave (GW) event GW190521, likely originating from a binary black hole (BBH) merger within an active galactic nucleus (AGN) disk, is associated with the optical fl…
High-energy Neutrino Emission from NGC 1068 by Outflow-cloud Interactions
Yong-Han Huang, Kai Wang, Zhi-Peng Ma
As the hottest high-energy neutrino spot, NGC 1068 has received much attention in recent years. Here we focus on the central region of the active galactic nuclei (AGN) and propose…
High-energy Neutrinos from Outflows Powered by Kicked Remnants of Binary Black Hole Mergers in AGN Accretion Disks
Zhi-Peng Ma, Kai Wang
Merging of stellar-mass binary black holes (BBH) could take place within the accretion disk of active galactic nuclei (AGN). The resulting BH remnant is likely to accrete the disk…
High-energy Neutrino Emission Associated with GWs from Binary Black Hole Mergers in AGN Accretion Discs
Zi-Hang Zhou, Kai Wang
The search for multi-messenger signals of binary black hole (BBH) mergers is crucial to understanding the merger process of BBH and the relative astrophysical environment. Consider…
Determining the Origin of Very-high-energy Gamma Rays from Galactic Sources by Future Neutrino Observations
Bo-Heng Song, Tian-Qi Huang, Kai Wang
Recently, the Large High Altitude Air Shower Observatory (LHAASO) identified 12 -ray sources emitting gamma rays with energies above 100 TeV, making them potential PeV cosmic-ra…