136 citations · 1.6k across the 54 of their papers we have counts for
56 papers
ALP-mediated inelastic dark matter and the LUX-ZEPLIN high-recoil candidate event LZ230616
Guan-Wen Yuan, Bo Zhang, Wen-Yu Cao +2
The LUX-ZEPLIN (LZ) Collaboration has reported a high-energy candidate event LZ230616 with a reconstructed nuclear recoil energy .…
Ultra-High-Energy Gamma-Ray Astronomy
Zhen Cao, Songzhan Chen, Ruoyu Liu +1
Ultra-High Energy (UHE, 0.1\,PeV) -ray Astronomy is rapidly evolving into an expanding branch of the -ray astronomy with the surprising discovery of 12 PeVatrons and the d…
New estimation of the nuclear de-excitation line emission from the supernova remnant Cassiopeia A
Bing Liu, Rui-zhi Yang, Xin-yu He +1
MeV nuclear de-excitation lines serve as a unique tool to study low-energy cosmic rays (CRs), containing both spectral and elemental information of the interacting material. In thi…
Cosmic ray density variations in nearby giant molecular clouds
Jiahao Liu, Bing Liu, Ruizhi Yang
In this paper, we analyzed 12 years of Fermi LAT gamma-ray data towards three nearby giant molecular clouds (GMCs), i.e., R~CrA, Chamaeleon, and Lupus. We calibrated the gas column…
Stochastic Wave Dark Matter with Fermi-LAT -ray Pulsar Timing Array
Hoang Nhan Luu, Tao Liu, Jing Ren +4
Pulsar timing arrays (PTAs) can detect disturbances in the fabric of spacetime on a galactic scale by monitoring the arrival time of pulses from millisecond pulsars (MSPs). Recent…
Effective Shielding of 10 GeV Cosmic Rays from Dense Molecular Clumps
Rui-zhi Yang, Guang-Xing Li, Emma de Oña Wilhelmi +3
The density of cosmic rays inside molecular clouds determines the ionization rate in the dense cores where stars form. It is also one of the drivers of astrochemistry leading to th…
Diffuse -ray emission around the massive star forming region of Carina Nebula Complex
Ting-Ting Ge, Xiao-Na Sun, Rui-Zhi Yang +2
We report the Fermi Large Area Telescope (Fermi-LAT) detection of the -ray emission toward the massive star forming region of Carina Nebula Complex (CNC). Using the latest sourc…
Gamma-ray observation towards the young massive star cluster NGC 6618 in the M17 region
Bing Liu, Rui-zhi Yang, Zhiwei Chen
Young massive clusters have been established as a new population of gamma-ray sources and potential cosmic ray (CR) accelerators. In this paper, we report the detection of gamma-ra…
Gamma-ray emission from the Sagittarius Dwarf Spheroidal galaxy due to millisecond pulsars
Roland M. Crocker, Oscar Macias, Dougal Mackey +13
The Fermi Bubbles are giant, gamma-ray emitting lobes emanating from the nucleus of the Milky Way discovered in ~1-100 GeV data collected by the Large Area Telescope on board the F…
A radiation transfer model for the Milky Way. II The global properties and large scale structure
Giovanni Natale, Cristina C. Popescu, Mark Rushton +3
We obtained an axi-symmetric model for the large-scale distribution of stars and dust in the Milky Way (MW) using a radiative transfer code that can account for the existing near-i…
Detailed study of extended gamma-ray morphology in the vicinity of the Coma cluster with Fermi-LAT
Vardan Baghmanyan, Davit Zargaryan, Felix Aharonian +3
Galaxy clusters can be sources of high-energy (HE) -ray radiation, due to the efficient acceleration of particles exceeding EeV energies. At present, though, the only candidate…
Probing the hadronic nature of the gamma-ray emission associated with Westerlund 2
Emma de Ona Wilhelmi, Enrique Mestre, Diego F. Torres +6
Star-forming regions have been proposed as potential Galactic cosmic-ray accelerators for decades. Cosmic ray acceleration can be probed through observations of gamma-rays produced…
Probing the hadronic nature of the gamma-ray emission associated with Westerlund 2
Enrique Mestre, Emma de Ona Wilhelmi, Diego F. Torres +6
Star-forming regions have been proposed as potential Galactic cosmic-ray accelerators for decades. Cosmic-ray acceleration can be probed through observations of gamma-rays produced…
Nuclear de-excitation lines as a probe of low-energy cosmic rays
Bing Liu, Rui-zhi Yang, Felix Aharonian
Low-energy cosmic rays (LECRs) contribute substantially to the energy balance of the interstellar medium. They play also significant role in the heating and chemistry of gas, and,…
Probing the Cosmic Ray density in the inner Galaxy
Giada Peron, Felix Aharonian, Sabrina Casanova +2
The galactic diffuse -ray emission, as seen by Fermi Large Area Telescope (LAT), shows a sharp peak in the region around 4 kpc from the Galactic center, which can be interpreted…
The diffuse gamma-ray emission toward the Galactic mini starburst W43
Rui-zhi Yang, Yuan Wang
In this paper we report the Fermi Large Area Telescope (LAT) detection of the gamma-ray emission toward the young star forming region W43. Using the latest source catalog and diffu…
Diffuse gamma-ray emission from the vicinity of young massive star cluster RSGC 1
Xiao-Na Sun, Rui-Zhi Yang, Xiang-Yu Wang
We report the Fermi Large Area Telescope (Fermi-LAT) detection of the gamma-ray emission towards the young massive star cluster RSGC 1. Using the latest source catalog and diffuse…
Diffuse gamma-ray emission toward the massive star-forming region, W40
Xiao-Na Sun, Rui-Zhi Yang, Yun-Feng Liang +4
We report the detection of high-energy gamma-ray signal towards the young star-forming region, W40. Using 10-year Pass 8 data from the Fermi Large Area Telescope (Fermi-LAT), we ex…
A serendipitous discovery of GeV gamma-ray emission from supernova 2004dj in a survey of nearby star-forming galaxies with Fermi-LAT
Shao-Qiang Xi, Ruo-Yu Liu, Xiang-Yu Wang +3
The interaction between a supernova ejecta and the circum-stellar medium drives a strong shock wave which accelerates particles (i.e., electrons and protons). The radio and X-ray e…
The GeV emission in the field of the star-forming region W30 revisited
Bing Liu, Rui-zhi Yang, Xiao-na Sun +2
We present a detailed study of the gamma-ray emission from the direction of the star-forming region W30 based on a decade of the Fermi Large Area Telescope data in the 0.3-300 GeV…
Tentative evidence of spatially extended GeV emission from SS433/W50
Xiao-Na Sun, Rui-Zhi Yang, Bing Liu +2
We analyze 10 years of Fermi-LAT data towards the SS433/W50 region. With the latest source catalog and diffuse background models, the gamma-ray excess from SS433/W50 is detected wi…
Is the SNR HESS J1731-347 colliding with molecular clouds?
Yudong Cui, Ruizhi Yang, Xinbo He +2
The supernova remnant (SNR) HESS J1731-347 is a young SNR which displays a non-thermal X-ray and TeV shell structure. A molecular cloud at a distance of 3.2 kpc is spatially coinci…
Interpretation of the excess of antiparticles within a modified paradigm of galactic cosmic rays
Rui-zhi Yang, Felix Aharonian
We argue that the anomalously high fluxes of positrons and antiprotons found in cosmic rays (CR) can be satisfactorily explained by introducing two additional elements to the curre…
Particle Transport within the Pulsar Wind Nebula HESS J1825-137
H. E. S. S. Collaboration, H. Abdalla, F. Aharonian +225
Aims: We present a detailed view of the pulsar wind nebula (PWN) HESS J1825-137. We aim to constrain the mechanisms dominating the particle transport within the nebula, accounting…