The mass relation between supermassive black holes and their host bulge at 0.2<z<0.8 using HSC

使用 HSC 计算 0.2<z<0.8 处超大质量黑洞与其宿主核球之间的质量关系

• 批准号: 22K14071
• 负责人: Ding Xuheng
• 金额: $ 1.08万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Early-Career Scientists
• 财政年份: 2022
• 资助国家: 日本
• 起止时间: 2022-04-01 至 2025-03-31
• 项目状态: 未结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-22K14071/
• 关键词: galaxy evolution; active galaxies; Active galactic nucleus; supermassive BH; HSC; JWST; Active galaxies; supermassive black holes

Over the past year, I have used the JSPS KAKENHI Grant to support my research effort for conducting research on the scaling correlation between galaxies and their host galaxies. I performed the analysis using the observation data based on facility including HSC, HST and JWST. Furthermore, I carried out the comparison works using combination of observational and theoretical approaches to understand the origin of the scaling relation. The results of research will be useful to understand their relationships at higher redshift with larger sample. Specifically, I've achieved five publications including the following topics. I carried out a comparative analysis of the scaling relation at 0.2 < z < 1.7 using well-matched observations and multiple state-of-the-art simulations (e.g., Massive-BlackII, Horizon-AGN, Illustris, TNG, and a semianalytic model). Besides, I also analyzed the first light from the JWST observation and measured the host galaxy properties of five quasars with z ~ 1.6-3.5 selected from the Sloan Digital Sky Survey (SDSS) and AEGIS, which fall within the JWST CEERS survey area. We also use 584 SDSS quasars at 0.2 < z < 0.8 with black hole measurements and properties of their hosts from the HSC, aiming at understand how quasars occupy elevated positions from the local M-sigma relation. Overall, my research has made significant contributions to the field of galaxy and host galaxy correlation studies, and has opened up exciting avenues for future exploration.

在过去的一年里，我使用JSPS KAKENHI赠款来支持我的研究工作，对星系和它们的宿主星系之间的标度相关性进行研究。我使用基于包括HSC、HST和JWST在内的设施的观测数据进行了分析。此外，我进行了比较工作，使用观测和理论相结合的方法来理解的标度关系的起源。研究结果将有助于在更大样本的情况下了解它们在更高红移处的关系。具体来说，我已经完成了五个出版物，包括以下主题。我使用匹配良好的观测和多个最先进的模拟（例如，Massive-BlackII、Horizon-AGN、Illustris、TNG和半解析模型）。此外，我还分析了JWST观测的第一束光，并测量了来自Sloan数字巡天（SDSS）和AEGIS的5个z ~ 1.6-3.5的类星体的宿主星系性质，这些类星体都在JWST CEERS的巡天范围内。我们还使用了584个0.2 < z < 0.8的SDSS类星体，以及来自HSC的黑洞测量和它们的宿主的性质，旨在从局部M-sigma关系中了解类星体如何占据高位。总的来说，我的研究为星系和宿主星系相关性研究领域做出了重大贡献，并为未来的探索开辟了令人兴奋的途径。

项目成果

Morphological asymmetries of quasar host galaxies with Subaru Hyper Suprime-Cam

使用 Subaru Hyper Suprime-Cam 观察类星体宿主星系的形态不对称性

• DOI: 10.1093/mnras/stad877
• 发表时间: 2023
• 期刊: Monthly Notices of the Royal Astronomical Society
• 影响因子: 4.8
• 作者: Tang Shenli;Silverman John D;Yesuf Hassen M;Ding Xuheng;Li Junyao;Bottrell Connor;Goulding Andy;Omori Kiyoaki Christopher;Toba Yoshiki;Kawaguchi Toshihiro
• 通讯作者: Kawaguchi Toshihiro

Concordance between Observations and Simulations in the Evolution of the Mass Relation between Supermassive Black Holes and Their Host Galaxies

超大质量黑洞与其宿主星系质量关系演化的观测与模拟一致性

• DOI: 10.3847/1538-4357/ac714c
• 发表时间: 2022
• 期刊: The Astrophysical Journal
• 作者: Ding Xuheng;Silverman John D.;Treu Tommaso;Li Junyao;Bhowmick Aklant K.;Menci Nicola;Volonteri Marta;Blecha Laura;Matteo Tiziana Di;Dubois Yohan
• 通讯作者: Dubois Yohan

Co-evolution of supermassive black holes and galaxies from HST to JWST

从 HST 到 JWST 超大质量黑洞和星系的共同演化

• 发表时间: 2022
• 作者: Silverman John D.;Li Junyao;Ding Xuheng;Ding Xuheng;Ding Xuheng
• 通讯作者: Ding Xuheng

Inferences on Relations between Distant Supermassive Black Holes and Their Hosts Complemented by the Galaxy Fundamental Plane

星系基本面补充的遥远超大质量黑洞与其宿主关系的推论

• DOI: 10.3847/1538-4357/ac7648
• 发表时间: 2022
• 期刊: The Astrophysical Journal
• 作者: Silverman John D.;Li Junyao;Ding Xuheng
• 通讯作者: Ding Xuheng

Exploring the origin of the connection between supermassive black holes and galaxies with advanced approaches

用先进方法探索超大质量黑洞与星系之间联系的起源

• 发表时间: 2022
• 作者: Silverman John D.;Li Junyao;Ding Xuheng;Ding Xuheng
• 通讯作者: Ding Xuheng