Nishizawa, Atsushi J.

1. Hyper Suprime-Cam Year 3 Results: Cosmology from Cosmic Shear Two-point Correlation Functions
   2023/04/03 by Li, Xiangchong, Zhang, Tianqing, Sugiyama, Sunao +32 · 13 citations
   #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
2. Photometric Redshifts for the Hyper Suprime-Cam Subaru Strategic Program Data Release 2
   2020/02/29 by Atsushi J. Nishizawa, Nishizawa, Atsushi J., Bau-Ching Hsieh +5 · 4 citations
   Engineering · Physics and Astronomy · #Adaptive optics and wavefront sensing #Astrophysics of Galaxies (astro-ph.GA) #Calibration and Measurement Techniques #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Satellite Image Processing and Photogrammetry
3. Hyper Suprime-Cam Year 3 Results: Cosmology from Galaxy Clustering and Weak Lensing with HSC and SDSS using the Emulator Based Halo Model
   2023/04/03 by Miyatake, Hironao, Sugiyama, Sunao, Takada, Masahiro +31 · 4 citations
   #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
4. Exploring the baryonic effect signature in the Hyper Suprime-Cam Year 3 cosmic shear two-point correlations on small scales: the S₈ tension remains present
   2024/03/29 by Terasawa, Ryo, Li, Xiangchong, Takada, Masahiro +10 · 5 citations
   #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences
5. Hyper Suprime-Cam Year 3 Results: Measurements of Clustering of SDSS-BOSS Galaxies, Galaxy-Galaxy Lensing and Cosmic Shear
   2023/04/03 by Surhud More, Sunao Sugiyama, More, Surhud +61 · 3 citations
   Physics and Astronomy · #Galaxies: Formation, Evolution, Phenomena #Astronomy and Astrophysical Research #Radio Astronomy Observations and Technology
6. Optical Cluster Cosmology with SDSS redMaPPer clusters and HSC-Y3 lensing measurements
   2023/09/22 by Tomomi Sunayama, Sunayama, Tomomi, Hironao Miyatake +21 · 1 citation
   Physics and Astronomy · #Astronomy and Astrophysical Research #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
7. Identifying Cosmological Information in a Deep Neural Network
   2020/12/07 by Koya Murakami, Atsushi J. Nishizawa, Murakami, Koya +1 · 1 citation
   Engineering · Physics and Astronomy · #CCD and CMOS Imaging Sensors #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
8. Cosmology and Source Redshift Constraints from Galaxy Clustering and Tomographic Weak Lensing with HSC Y3 and SDSS using the Point-Mass Correction Model
   2025/07/02 by Tianqing Zhang, Xiangchong Li, Zhang, Tianqing +29 · 3 citations
   Physics and Astronomy · #Astronomy and Astrophysical Research #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Galaxies: Formation, Evolution, Phenomena
9. Sensitivity toward dark matter annihilation imprints on 21-cm signal with SKA-Low: A convolutional neural network approach
   2025/08/11 by Natwariya, Pravin Kumar, Kadota, Kenji, Nishizawa, Atsushi J. · 3 citations
   #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences