Detecting Intermediate-mass Black Holes Using Quasar Microlensing

Authors: Wu, Zihao, Ho, Luis C.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2504.13680

Nuclear Winds Drive Large-Scale Cold Gas Outflows in Quasars during the Reionization Epoch

Authors: Zhu, Yongda, Rieke, Marcia J., Ho, Luis C., Sun, Yang, Rieke, George H., Yuan, Feng, Bakx, Tom J. L. C., Becker, George D., Yang, Jinyi, Bañados, Eduardo, Bischetti, Manuela, Cain, Christopher, Fan, Xiaohui, Fudamoto, Yoshinobu, Hashemi, Seyedazim, Ikeda, Ryota, Ji, Zhiyuan, Jin, Xiangyu, Liu, Weizhe, Liu, Yichen, Lyu, Jianwei, Ma, Hai-Xia, Takeuchi, Tsutomu T., Umehata, Hideki, Wang, Feige, Tee, Wei Leong

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2504.02305

Formation and Environmental Context of Giant Bulgeless Disk Galaxies in the Early Universe: Insights from Cosmological Simulations

Authors: Jiang, Fangzhou, Liang, Jinning, Jin, Bingcheng, Gao, Zeyu, Wang, Weichen, Cantalupo, Sebastiano, Shen, Xuejian, Ho, Luis C., Peng, Yingjie, Wang, Jing

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2504.01070

Formation of the Little Red Dots from the Core-collapse of Self-interacting Dark Matter Halos

Authors: Jiang, Fangzhou, Jia, Zixiang, Zheng, Haonan, Ho, Luis C., Inayoshi, Kohei, Shen, Xuejian, Vogelsberger, Mark, Feng, Wei-Xiang

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2503.23710

A Sample of Low-mass AGNs Extended to z $\approx$ 0.6

Authors: Liu, Wen-Juan, Ho, Luis C., Dong, Xiao-Bo, Yao, Su, Lira, Paulina

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2503.12898

The Origin of the Gas and Its Low Star Formation Efficiency in Quiescent Galaxies

Authors: Li, Yang A., Ho, Luis C., Shangguan, Jinyi, Li, Zhao-Yu, Peng, Yingjie

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2503.11198

Multi-frequency Very Long Baseline Interferometry Study of Emission and Absorption in the Two-Sided Jets of NGC 3998

Authors: Yan, Xi, Cui, Lang, Ho, Luis C.

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2503.09084

From Non-Detection to Detection: Atacama Compact Array Mosaic Observations of Faint Extended [C I] Emission in NGC 7679

Authors: Michiyama, Tomonari, Saito, Toshiki, Nakanishi, Kouichiro, Iono, Daisuke, Tadaki, Ken-ichi, Molina, Juan, Lee, Bumhyun, Zhuang, Ming-Yang, Ueda, Junko, Izumi, Takuma, Ho, Luis C.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2503.09913

WIggle Corrector Kit for NIRSpEc Data: WICKED

Authors: Dumont, Antoine, Neumayer, Nadine, Seth, Anil C., Böker, Torsten, Eracleous, Michael, Goold, Kameron, Greene, Jenny E., Gültekin, Kayhan, Ho, Luis C., Walsh, Jonelle L., Lützgendorf, Nora

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2503.09697

The critical role of dark matter halos in driving star formation

Authors: Dou, Jing, Peng, Yingjie, Gu, Qiusheng, Ho, Luis C., Renzini, Alvio, Shi, Yong, Daddi, Emanuele, Zhao, Dingyi, Zhang, Chengpeng, Gao, Zeyu, Li, Di, Lyu, Cheqiu, Mannucci, Filippo, Maiolino, Roberto, Wang, Tao, Yuan, Feng

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2503.04243

Quasi-periodic oscillations of GHz-band polarization in a black hole

Authors: Wang, Wei, Chen, Jiashi, Tian, Pengfu, Ho, Luis C., Sun, Xiaohui, Wang, Pei, Zhang, Bing, Zheng, Zheng, Chen, Xiao, Zhang, Ping, Zhu, Haifan, Yang, Wen, Li, Botao

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2503.04011

The Convergence of Heavy and Light Seeds to Overmassive Black Holes at Cosmic Dawn

Authors: Hu, Haojie, Inayoshi, Kohei, Haiman, Zoltan, Ho, Luis C., Ohsuga, Ken

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2503.03870

Monitoring AGNs with H$\beta$ Asymmetry. V. Long-term Variation and Evolution of the Broad H$\beta$ Emission-Line Profiles

Authors: Fang, Feng-Na, Du, Pu, Brotherton, Michael S., McLane, Jacob N., Zastrocky, T. E., Olson, Kianna A., Bao, Dong-Wei, Zhai, Shuo, Bai, Hua-Rui, Fu, Yi-Xin, Zhao, Bi-Xuan, Chen, Yong-Jie, Peng, Yue-Chang, Songsheng, Yu-Yang, Li, Yan-Rong, Hu, Chen, Xiao, Ming, Jiang, Bo-Wei, Wang, Yi-Lin, Zhang, Hao, Zhao, Yu, Feng, Jia-Qi, Zhao, Yi-Peng, Kasper, David H., Chick, William T., Nguyen, My L., Maithil, Jaya, Kobulnicky, H. A., Dale, D. A., Hand, Derek, Adelman, C., Carter, Z., Murphree, A. M., Oeur, M., Schonsberg, S., Roth, T., Winkler, Hartmut, Marziani, Paola, D'Onofrio, Mauro, Horne, Keith, Ho, Luis C., Bai, Jin-Ming, Wang, Jian-Min

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2503.00398

Temperature Profiles of Accretion Disks in Luminous Active Galactic Nuclei derived from Ultraviolet Spectroscopic Variability

Authors: Son, Suyeon, Kim, Minjin, Ho, Luis C.

Source: A&A 695, A268 (2025)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2502.20023

Spectroastrometry and Reverberation Mapping of Active Galactic Nuclei. II. Measuring Geometric Distances and Black Hole Masses of Four Nearby Quasars

Authors: Li, Yan-Rong, Shangguan, Jinyi, Wang, Jian-Min, Davies, Ric, Santos, Daryl J., Eisenhauer, Frank, Songsheng, Yu-Yang, Winkler, Hartmut, Aceituno, Jesús, Bai, Hua-Rui, Bai, Jin-Ming, Brotherton, Michael S., Cao, Yixian, Chen, Yong-Jie, Du, Pu, Fang, Feng-Na, Feng, Jia-Qi, Feuchtgruber, Helmut, Schreiber, Natascha M. Förster, Fu, Yi-Xin, Genzel, Reinhard, Gillessen, Stefan, Ho, Luis C., Hu, Chen, Liu, Jun-Rong, Lutz, Dieter, Ott, Thomas, Petrov, Romain G., Rabien, Sebastian, Shimizu, Taro, Sturm, Eckhard, Tacconi, Linda J., Wang, Yi-Lin, Yao, Zhu-Heng, Zhai, Shuo, Zhang, Hao, Zhao, Yi-Peng, Zhao, Yu

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2502.18856

The Detection Rate of Associated \mgii\ Absorption Lines in Quasars Depends on Their Radio Emission

Authors: ZF, Chen, Ho, Luis C.

Source: The Astrophysical Journal, 980:159, 2025

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2502.18720

FEASTS Combined with Interferometry (IV): Mapping HI Emission to a limit of $N_{\text{HI}}=10^{17.7} \text{cm}^{-2}$ in Seven Edge-on Galaxies

Authors: Yang, Dong, Wang, Jing, Qu, Zhijie, Liang, Zezhong, Lin, Xuchen, Weng, Simon, Chen, Xinkai, Catinella, Barbara, Cortese, Luca, Fisher, D. B., Ho, Luis C., Jing, Yingjie, Jiang, Fangzhou, Jiang, Peng, Liu, Ziming, Péroux, Céline, Shao, Li, Staveley-Smith, Lister, Wang, Q. Daniel, Wang, Jie

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2502.16926

Disturbed cold gas in galaxy and structure formation

Authors: Zou, Siwei, Simcoe, Robert A., Petitjean, Patrick, Peroux, Celine, Champagne, Jaclyn B., Wang, Feige, Liang, Jinning, Jiang, Fangzhou, Li, Zihao, Sun, Wen, Fan, Xiaohui, Yang, Jinyi, Ho, Luis C., Lin, Xiaojing, Li, Jianan, Lyu, Jianwei, Wang, Lile, Liu, Weizhe, Farina, Emanuele Paolo, Jin, Xiangyu, Cheng, Cheng

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2502.14705

FEASTS Combined with Interferometry. III. The Low Column Density HI Around M51 and Possibility of Turbulent-mixing Gas Accretion

Authors: Lin, Xuchen, Wang, Jing, Staveley-Smith, Lister, Ji, Suoqing, Yang, Dong, Chen, Xinkai, Walter, Fabian, Chen, Hsiao-Wen, Ho, Luis C., Jiang, Peng, Mandelker, Nir, Oh, Se-Heon, Peng, Bo, Péroux, Céline, Qu, Zhijie, Wang, Q. Daniel

Source: ApJ 982 (2025) 151

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2502.10672

Resolved Stellar Mass Estimation of Nearby Late-type Galaxies for the SPHEREx Era: Dependence on Stellar Population Synthesis Models

Authors: Lee, Jeong Hwan, Kim, Minjin, Kim, Taehyun, Shim, Hyunjin, Ho, Luis C., Hwang, Ho Seong, Song, Hyunmi, Kim, Dohyeong, Yang, Yujin, Jeong, Woong-Seob

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2502.01978