Formation of GW230529 from Isolated Binary Evolution

Kavli Affiliate: Lijing Shao | First 5 Authors: Jin-Ping Zhu, Rui-Chong Hu, Yacheng Kang, Bing Zhang, Hui Tong | Summary: In this {em{Letter}}, we explore the formation of the mass-gap black hole-neutron star (mgBHNS) merger detected in gravitational wave (GW) event, i.e., GW230529, from the isolated binary evolution channel, and study potential signatures of its […]


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The evolutionary pathways of disk galaxies with different sizes

Kavli Affiliate: Luis C. Ho | First 5 Authors: Hong-Chuan Ma, Min Du, Luis C. Ho, Ming-jie Sheng, Shihong Liao | Summary: From the IllustrisTNG-50 simulation, a sample of 836 central disk galaxies with tiny stellar halos is chosen to study the inherent evolution of galaxies driven by nature. These galaxies are classified as compact, […]


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FEASTS Combined with Interferometry (I): Overall Properties of Diffuse HI and Implications for Gas Accretion in Nearby Galaxies

Kavli Affiliate: Ran Wang | First 5 Authors: Jing Wang, Xuchen Lin, Dong Yang, Lister Staveley-Smith, Fabian Walter | Summary: We present a statistical study of the properties of diffuse HI in ten nearby galaxies, comparing the HI detected by the single-dish telescope FAST (FEASTS program) and the interferometer VLA (THINGS program), respectively. The THINGS’ […]


Continue.. FEASTS Combined with Interferometry (I): Overall Properties of Diffuse HI and Implications for Gas Accretion in Nearby Galaxies

FEASTS Combined with Interferometry (I): Overall Properties of Diffuse HI and Implications for Gas Accretion in Nearby Galaxies

Kavli Affiliate: Luis C. Ho | First 5 Authors: Jing Wang, Xuchen Lin, Dong Yang, Lister Staveley-Smith, Fabian Walter | Summary: We present a statistical study of the properties of diffuse HI in ten nearby galaxies, comparing the HI detected by the single-dish telescope FAST (FEASTS program) and the interferometer VLA (THINGS program), respectively. The […]


Continue.. FEASTS Combined with Interferometry (I): Overall Properties of Diffuse HI and Implications for Gas Accretion in Nearby Galaxies

The Lunar Gravitational-wave Antenna: Mission Studies and Science Case

Kavli Affiliate: Pau Amaro Seoane | First 5 Authors: Parameswaran Ajith, Pau Amaro Seoane, Manuel Arca Sedda, Riccardo Arcodia, Francesca Badaracco | Summary: The Lunar Gravitational-wave Antenna (LGWA) is a proposed array of next-generation inertial sensors to monitor the response of the Moon to gravitational waves (GWs). Given the size of the Moon and the […]


Continue.. The Lunar Gravitational-wave Antenna: Mission Studies and Science Case

The Lunar Gravitational-wave Antenna: Mission Studies and Science Case

Kavli Affiliate: Pau Amaro Seoane | First 5 Authors: Parameswaran Ajith, Pau Amaro Seoane, Manuel Arca Sedda, Riccardo Arcodia, Francesca Badaracco | Summary: The Lunar Gravitational-wave Antenna (LGWA) is a proposed array of next-generation inertial sensors to monitor the response of the Moon to gravitational waves (GWs). Given the size of the Moon and the […]


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FlowWalker: A Memory-efficient and High-performance GPU-based Dynamic Graph Random Walk Framework

Kavli Affiliate: Jing Wang | First 5 Authors: Junyi Mei, Shixuan Sun, Chao Li, Cheng Xu, Cheng Chen | Summary: Dynamic graph random walk (DGRW) emerges as a practical tool for capturing structural relations within a graph. Effectively executing DGRW on GPU presents certain challenges. First, existing sampling methods demand a pre-processing buffer, causing substantial […]


Continue.. FlowWalker: A Memory-efficient and High-performance GPU-based Dynamic Graph Random Walk Framework

FlowWalker: A Memory-efficient and High-performance GPU-based Dynamic Graph Random Walk Framework

Kavli Affiliate: Jing Wang | First 5 Authors: Junyi Mei, Shixuan Sun, Chao Li, Cheng Xu, Cheng Chen | Summary: Dynamic graph random walk (DGRW) emerges as a practical tool for capturing structural relations within a graph. Effectively executing DGRW on GPU presents certain challenges. First, existing sampling methods demand a pre-processing buffer, causing substantial […]


Continue.. FlowWalker: A Memory-efficient and High-performance GPU-based Dynamic Graph Random Walk Framework

FlowWalker: A Memory-efficient and High-performance GPU-based Dynamic Graph Random Walk Framework

Kavli Affiliate: Jing Wang | First 5 Authors: Junyi Mei, Shixuan Sun, Chao Li, Cheng Xu, Cheng Chen | Summary: Dynamic graph random walk (DGRW) emerges as a practical tool for capturing structural relations within a graph. Effectively executing DGRW on GPU presents certain challenges. First, existing sampling methods demand a pre-processing buffer, causing substantial […]


Continue.. FlowWalker: A Memory-efficient and High-performance GPU-based Dynamic Graph Random Walk Framework

Searching for Hyper-compact star clusters in the Milky Way using LAMOST and Gaia

Kavli Affiliate: Huawei Zhang | First 5 Authors: Hao Wu, Haibo Yuan, Yilun Wang, Zexi Niu, Huawei Zhang | Summary: During the early merger of the Milky Way, intermediate-mass black holes in merged dwarf galaxies may have been ejected from the center of their host galaxies due to gravitational waves, carrying some central stars along. […]


Continue.. Searching for Hyper-compact star clusters in the Milky Way using LAMOST and Gaia