教員情報 - 西澤　淳 | 岐阜聖徳学園大学

■ 著書・論文歴

1.	論文	Hyper Suprime-Cam Year 3 results: Cosmology from galaxy clustering and weak lensing with HSC and SDSS using the emulator based halo model Physical Review D 108(123517) （共著） 2023/12/15
2.	論文	Hyper Suprime-Cam Year 3 results: Cosmology from cosmic shear power spectra Physical Review D 108(123519) （共著） 2023/12/11
3.	論文	Hyper Suprime-Cam Year 3 results: Cosmology from galaxy clustering and weak lensing with HSC and SDSS using the minimal bias model Physical Review D 108(123521) （共著） 2023/12/11
4.	論文	Hyper Suprime-Cam Year 3 results: Measurements of clustering of SDSS-BOSS galaxies, galaxy-galaxy lensing, and cosmic shear Physical Review D 108(123520) （共著） 2023/12/11
5.	論文	AGN number fraction in galaxy groups and clusters at z < 1.4 from the Subaru Hyper Suprime-Cam survey Publications of the Astronomical Society of Japan 75(6),pp.1246-1261 （共著） 2023/12/09
6.	論文	Line-of-sight structure of troughs identified in Subaru Hyper Suprime-Cam Year 3 weak lensing mass maps Monthly Notices of the Royal Astronomical Society 527(3),pp.5974-5987 （共著） 2023/11/27
7.	論文	Robustness of baryon acoustic oscillations measurements with photometric redshift uncertainties Monthly Notices of the Royal Astronomical Society 526(4),pp.5374-5385 （共著） 2023/10/20
8.	論文	Weak Lensing Tomographic Redshift Distribution Inference for the Hyper Suprime-Cam Subaru Strategic Program three-year shape catalogue Monthly Notices of the Royal Astronomical Society 524(4),pp.5109-5131 （共著） 2023/07/10
9.	論文	Cosmological inference from the emulator based halo model II: Joint analysis of galaxy-galaxy weak lensing and galaxy clustering from HSC-Y1 and SDSS, Physical Review D 106(8) （共著） 2022/10/15
10.	論文	First Identification of a CMB Lensing Signal Producedby 1.5 Million Galaxies at z∼4: Constraints on Matter Density Fluctuations at High Redshift, Physical Review Letters 129(1301) （共著） 2022/08/05
11.	論文	HSC Year 1 cosmology results with the minimal bias method: HSCxBOSS galaxy-galaxy weak lensing and BOSS galaxy clustering, Physical Review D 105(12) （共著） 2022/06/15
12.	論文	The eROSITA Final Equatorial-Depth Survey (eFEDS): A multiwavelength view of WISE mid-infrared galaxies/active galactic nuclei, Astronomy & Astrophysics 661(A15) （共著） 2022/05/18
13.	論文	The three-year shear catalog of the Subaru Hyper Suprime-Cam SSP Survey, Publications of the Astronomical Society of Japan 74(2),pp.421-459 （共著） 2022/03/11
14.	論文	Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). XVI. 69 New Quasars at 5.8 < z < 7.0 The Astrophysical Journal 259(18) （共著） 2022/02/28
15.	論文	Star Formation Properties of Sloan Digital Sky Survey BOSS Void Galaxies in the Hyper Suprime-Cam Survey The Astrophysical Journal 926(115) （共著） 2022/02/17
16.	論文	HSC-XXL: Baryon budget of the 136 XXL groups and clusters Publication of Astronomical Society Japan 74(1),pp.175 （共著） 2022/02/01
17.	論文	Constraining Dark matter annihilation with Dark Energy Survey Y3 LSBG sample arXiv 2202.01400 （共著） 2022
18.	論文	Active gas features in three HSC-SSP CAMIRA clusters revealed by high angular resolu-tion analysis of MUSTANG-2 SZE and XXL X-ray observations, MNRAS 2021
19.	論文	Dynamical evolution ofvoids with surrounding gravitational tidal field MNRAS 2021
20.	論文	Hundreds of weak lensing shear-selected clusters from the Hyper Suprime-Cam Subaru Strategic Program S19A data, PASJ 56O 2021
21.	論文	Signatures of large-scale cold fronts in the optically-selected merging cluster HSCJ085024+001536, 2021
22.	論文	The Atacama Cosmology Telescope: A Catalog of >4000Sunyaev–Zel’dovich Galaxy Clusters, Astrophysical Journal Supplement 2021
23.	論文	The eROSITA Final Equatorial-Depth Survey (eFEDS): Identification and characterization of the counterparts to the point-like sources, 2021
24.	論文	The Stellar Mass in and around Isolated Central Galaxies: Connections to the Total Mass Distribution through Galaxy–Galaxy Lensing in the Hyper Suprime-Cam Survey Astrophyscal Journal 2021
25.	論文	Understanding X-ray andoptical selection of galaxy clusters: a comparison of the XXL and CAMIRA cluster cataloguesobtained in the common XXL-HSC SSP area MNRAS 2021
26.	論文	“Third Data Release of the Hyper Suprime-Cam Subaru Strategic Program”, 2021
27.	論文	A Study on the Baryon Acoustic Oscillation with Topological Data Analysis, 2020
28.	論文	Constraining dark matter annihilation with HSC low surface brightness galaxies, JCAP 2020
29.	論文	Cosmolog-ical constraints from cosmic shear two-point correlation functions with HSC survey first-yeardata, PASJ 2020
30.	論文	Identifying Cosmological Information in a Deep Neural Network, 2020
31.	論文	Photometric Redshifts for the HyperSuprime-Cam Subaru Strategic Program Data Release 2, （共著） 2020
32.	論文	Reconstructing HI power spectrumwith minimal parameters using the dark matter distribution beyond halos MNRAS 2020
33.	論文	Redshift Evolutionof Green Valley Galaxies in Different Environments from the Hyper Suprime-Cam Survey, Astrophys. J. 2020
34.	論文	The Alcock Paczynski test with voids in 21 cm intensity field MNRAS （共著） 2020
35.	論文	The splashback radius of optically selected clusters with Subaru HSC Second Public DataRelease, PASJ 2020
36.	論文	The Subaru HSC Galaxy Clustering with Photometric Redshift. I. Dark Halo Masses versus Baryonic Properties of Galaxies at 0.3≤z≤1.4 Astrophys. J. 2020
37.	論文	Weak lensing measurement of filamentary structure with the SDSS BOSS and Subaru Hyper Suprime-Camdata, MNRAS 2020
38.	論文	Weak-lensing Analysis of X-Ray-selected XXL Galaxy Groups and Clusters with Subaru HSC Data, Astrophys. J. 2020
39.	論文	Cosmology from cosmic shear power spectra with Subaru Hyper Suprime-Camfirst-year data, PASJ 2019
40.	論文	Density Fluctuation Reconstruction using KS testand D’Agostino’s K-squared test, 2019
41.	論文	Detectability of CMB Weak Lensing and HI Cross Correlation and constraints on cosmological parameters, 2019
42.	論文	Discovery of 35 Quasars and Luminous Galaxies at 5.7≤z≤7.0, Astrophys. J. 2019
43.	論文	Discovery of the First Low-luminosity Quasar at z>7, ApJL 2019
44.	論文	Effect of lensing magnification on type Ia supernova cosmology MNRAS （共著） 2019
45.	論文	Evidence forthe Cross-correlation between Cosmic Microwave Background Polarization Lensing from Po-larbear and Cosmic Shear from Subaru Hyper Suprime-Cam, Astrophys. J. 2019
46.	論文	Halo concentration, galaxyred fraction, and gas properties of optically defined merging clusters, PASJ 2019
47.	論文	Measurement of redshift-dependent cross-correlation of HSC clusters and Fermi γ-rays MNRAS （共著） 2019
48.	論文	Redshift space distortion of 21 cm line at 1< z <5 with cosmological hydrodynamic simulations, MNRAS 2019
49.	論文	Second data release of the Hyper Suprime-Cam SubaruStrategic Program, PASJ 2019
50.	論文	The CFHT large area U-band deep survey (CLAUDS), MNRAS 2019
51.	論文	The mass-richness relation of optically selected clusters fromweak gravitational lensing and abundance with Subaru HSC first-year data, PASJ 2019
52.	論文	Weak-lensing Mass Calibration of ACTPol Sunyaev-Zel’dovich Clusters with the Hyper Suprime-Cam Survey Astrophys. J. 2019
53.	論文	A 16 deg2survey of emission-line galaxiesat z < 1.5 in HSC-SSP Public Data Release 1, PASJ 2018
54.	論文	An optically-selected cluster catalog at redshift 0.1 < z < 1.1 from the Hyper Suprime-Cam Subaru Strategic Program S16A data, PASJ 2018
55.	論文	Clustering of galaxies around AGNs in the HSC Wide survey, PASJ 2018
56.	論文	Clustering of quasarsin a wide luminosity range at redshift 4 with Subaru Hyper Suprime-Cam Wide-field imaging, PASJ 2018
57.	論文	Correla-tion of extragalactic γ-rays with cosmic matter density distributions from weak gravitational lensing Phys. Rev. D （共著） 2018
58.	論文	Effect of dark energy perturbation on cosmic voids formation, MNRAS （共著） 2018
59.	論文	Enhancement of galaxy overdensity around quasar pairs at z < 3.6based on the Hyper Suprime-Cam Subaru Strategic Program Survey, PASJ 2018
60.	論文	First data release ofthe Hyper Suprime-Cam Subaru Strategic Program, PASJ 2018
61.	論文	First results on the cluster galaxy population from the Subaru HyperSuprime-Cam survey. I. The role of group or cluster environment in star formation quenchingfrom z = 0.2 to 1.1, PASJ 2018
62.	論文	First results on the clustergalaxy population from the Subaru Hyper Suprime-Cam survey. II. Faint end color-magnitudediagrams and radial profiles of red and blue galaxies at 0.1 < z < 1.1, PASJ （共著） 2018
63.	論文	Hyper Suprime-Cam: System design and verificationof image quality, PASJ 2018
64.	論文	Intrinsic galaxy alignment fromangular dependent primordial non-Gaussianity, JCAP 2018
65.	論文	Luminous quasars do not livein the most overdense regions of galaxies at z ~ 4, PASJ 2018
66.	論文	Multiwavelength study of X-ray luminous clusters in the Hyper Suprime-CamSubaru Strategic Program S16A field, PASJ 2018
67.	論文	Photometric redshifts for Hyper Suprime-Cam Subaru Strategic Program Data Release 1, PASJ （共著） 2018
68.	論文	Planck Sunyaev-Zel’dovich cluster mass calibration using Hyper Suprime-Cam weak lensing, PASJ 2018
69.	論文	Source selection for cluster weak lensing measurements in theHyper Suprime-Cam survey, PASJ 2018
70.	論文	Subaru High-z Exploration of Low-Luminosity Quasars (SHEL-LQs). II. Discovery of 32 quasars and luminous galaxies at 5.7<z≤6.8, PASJ 2018
71.	論文	Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). V. Quasar Luminosity Function and Contribution to Cosmic Reionization at z= 6, Astrophys. J. 2018
72.	論文	Subaru High-z Exploration of Low-luminosity Quasars(SHELLQs). XVI. 69 New Quasars at 5.8 < z < 7.0, 2018
73.	論文	Subaru High-z Exploration of Low-luminosityQuasars (SHELLQs). IV. Discovery of 41 Quasars and Luminous Galaxies at 5.7≤z≤6.9, ApJ. 2018
74.	論文	The first-year shear catalog of the Subaru Hy-per Suprime-Cam Subaru Strategic Program Survey, PASJ 2018
75.	論文	The Hyper Suprime-Cam SSP Survey:Overview and survey design, PASJ 2018
76.	論文	The nature of Hα-selected galaxies along the large-scale structure at z =0.4 revealed by Subaru Hyper Suprime-Cam survey, PASJ 2018
77.	論文	The quasar luminosity function atredshift 4 with the Hyper Suprime-Cam Wide Survey, PASJ 2018
78.	論文	Two- and three-dimensional wide-field weak lensing mass maps from the HyperSuprime-Cam Subaru Strategic Program S16A data, PASJ 2018
79.	論文	GOLDRUSH. II. Clustering of galaxies at z ~ 4-6 revealed with the half-million dropouts over the 100 deg2area corresponding to 1 Gpc3, PASJ 70(SP1) （共著） 2017/11/26
80.	論文	Deep Optical Imaging of the COSMOS Field with Hyper Suprime-Cam Using Data from the Subaru Strategic Program and the University of Hawaii, 2017
81.	論文	First Results on the Cluster Galaxy Population from the Subaru Hyper Suprime-Cam Survey.III. Brightest Cluster Galaxies, Stellar Mass Distribution, and Active Galaxies, Astrophys. J. 2017
82.	論文	A NewMilky Way Satellite Discovered in the Subaru/Hyper Suprime-Cam Survey, Astrophys. J. 2016
83.	論文	Galaxy-scale Gravitational Lens Candidates from the HyperSuprime-Cam Imaging Survey and the Galaxy and Mass Assembly Spectroscopic Survey, Astrophys. J. 2016
84.	論文	Reconstruction of missing data using iterative harmonic expansion, MNRAS （共著） 2016
85.	論文	Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). I. Discovery of 15 Quasars and Bright Galaxies at 5.7 < z < 6.9, Astrophys. J. 2016
86.	論文	The integrated Sachs-Wolfe effect and the Rees-Sciama effect, Progress ofTheoretical and Experimental Physics2014 （単著） 2014
87.	論文	Baryon acoustic oscillations with the cross-correlation of spectroscopic and photometric samples, MNRAS （共著） 2013
88.	論文	Perturbation theory for the non-linear halo power spectrum: the renormalized bias and halo bias, MNRAS （共著） 2013
89.	論文	Subaru weak lensing measurement of a z = 0.81 cluster discovered by the AtacamaCosmology Telescope Survey, MNRAS （共著） 2013
90.	論文	A Clipping Method to Mitigate the Impact of Catastrophic Photometric Redshift Errors on Weak Lensing Tomography, Astrophys. J. （共著） 2010
91.	論文	Simulations of Baryon Acoustic Oscillations. II. Covari-ance Matrix of the Matter Power Spectrum, Astrophys. J. （共著） 2009
92.	論文	Cosmic MicrowaveBackground-Weak Lensing Correlation: Analytical and Numerical Study of Nonlinearity andImplications for Dark Energy, Astrophyscal J. Letter （共著） 2008
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■ 学会発表

1.	2023/01/31	Hyper Suprime-Cam medium band filters（Subaru User's meeting）
2.	2022/10/03	ブレンドした天体の測光的赤方偏移推定（天文学におけるデータ科学的手法）
3.	2022/09/15	測光的赤方偏移推定におけるブレンド天体の影響（日本天文学会秋季年会）
4.	2022/03/02	DES Y3とFermi LATによるダークマター対消滅に関する制限（日本天文学会春季年会）

■ 研究課題・受託研究・科研費

1.	2022～2028	宇宙における天体と構造の形成史の統一的理解研究課題国際先導研究
2.	2021～2022	ガンマ線・低表面輝度銀河・銀河館物質から探るダークマターの素粒子的性質学術変革領域研究(A)
3.	2021～2023	革新的画像解析法を用いた銀河のイメージング解析基盤研究(C)
4.	2020～2023	すばる望遠鏡HSCの最終データを用いた宇宙の加速膨張の起源の解明基盤研究(B)
5.	2019～2019	ダークエネルギーの理論モデル構築とその観測的検証新学術領域研究(研究領域提案型)
6.	2016～2017	ボイド構造の精密モデリングと宇宙論検証への応用新学術領域研究(研究領域提案型)
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■ 委員会・協会等

1.		宇宙電波懇談会所属
2.		光学赤外線天文連絡会所属
3.		理論天文学宇宙物理学懇談会所属

■ 学歴

1.

～2008/03

名古屋大学大学院理学研究科素粒子宇宙物理学科博士後期課程修了博士(理学)

■ 職歴

1.	2022/04～	名古屋大学高等研究院/素粒子宇宙起源研究所客員准教授
2.	2014/05～2022/03	名古屋大学高等研究院特任講師
3.	2011/09～2014/04	東京大学カブリ数物連携宇宙研究機構特別研究員
4.	2009/04～2011/08	東北大学理学部天文学専攻研究員
5.	2008/04～2009/03	国立天文台天文データセンター研究支援員
6.	2007/04～2008/03	名古屋大学大学院理学研究科 GCOEリサーチアシスタント(RA)
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■ 授業科目

1.	データサイエンス基礎
2.	データサイエンス入門

■ 所属学会

1.	～	日本天文学会
2.	2021/06	∟ 天文月報編集委員
3.	～	日本物理学会

■ ホームページ

https://sites.google.com/view/ajnishizawa

■ 現在の専門分野

観測的宇宙論, 銀河進化、赤方偏移推定, 機械学習、位相データ解析