Johannes Büchner - Publications, H-index & Citations

Johannes Büchner

Max Planck Institute for Extraterrestrial Physics

38H指数

310论文数

1.9W被引数

收录论文 119

发表时间

SDSS-V: revealing a weak accretion state in X-ray selected red quasars SDSS-V：揭示X射线选定的红类星体中的弱吸积态

Monthly Notices of the Royal Astronomical Society

IF4.8

2026-07-30

OAAI

Paloma Guetzoyan; James Aird; Amy L Rankine; Stephanie M LaMassa; Peter Breiding; Mara Salvato; Johannes Buchner; Zsofi Igo; Roberto J Assef; Hector Ibarra-Medel; Catarina Aydar; Castalia Alenka Negrete; Claudio Ricci; W N Brandt; Dong-Woo Kim; Dominika Wylezalek; Scott F Anderson; Donald P Schneider; Delvin Demke; Anton M Koekemoer

Changing-look Active Galactic Nuclei in SDSS-V: Host-galaxy Properties and Black Hole Scaling Relations SDSS-V中的变容活动星系核：宿主星系性质与黑洞标度关系

The Astrophysical Journal

IF0

2026-04-24

OAAI

Grisha Zeltyn; Benny Trakhtenbrot; Michael Eracleous; Scott F. Anderson; Claudio Ricci; Andrea Merloni; Jessie Runnoe; Mirko Krumpe; James Aird; Roberto J. Assef; Catarina Aydar; Franz E. Bauer; W.N. Brandt; Joel R. Brownstein; Johannes Buchner; Kaushik Chatterjee; Laura Duffy; Lorena Hernández-García; Héctor Hernández-Toledo; Anton M. Koekemoer; Sean Morrison; Castalia Alenka Negrete Peñaloza; Mara Salvato; Donald P. Schneider; Yue Shen; Marzena Śniegowska

Characterizing the roles of transitory obscured phases and inner torus in shaping the fractions of obscured Active Galactic Nuclei at cosmic noon

Monthly Notices of the Royal Astronomical Society

IF4.8

2026-04-01

OAAI

Alonso-Tetilla, Alba, V; Shankar, Francesco; Fontanot, Fabio; Lapi, Andrea; Valentini, Milena; Puglisi, Annagrazia; Menci, Nicola; Fu, Hao; Boco, Lumen; Buchner, Johannes; Hirschmann, Michaela; Almeida, Cristina Ramos; Villforth, Carolin; Xie, Lizhi

Association-induced folding governs surrogate light chain and pre-B cell receptor core assembly 缔合诱导的折叠控制替代轻链和前b细胞受体核心组装

Nature Communications

IF15.7

2026-01-30

OAAI

Jasmin König; Natalia Catalina Sarmiento Alam; Ruiming He; Nicolas Blömeke; Olga Sieluzycka; Florian Rührnößl; Maximilian Riedl; Bernd Reif; Matthias J. Feige; Johannes Buchner

An Exploratory Analysis of New Large Gaia-informed Quasar Samples in SDSS-V 在SDSS-V中基于盖亚数据的新大型类星体样本的探索性分析

Astrophysical Journal

IF5.4

2026-01-01

OAAI

Shir Aviram; Benny Trakhtenbrot; T. Dwelly; Scott F. Anderson; Sean Morrison; Michael Eracleous; Yue Shen; Mara Salvato; Donald P. Schneider; Roberto J. Assef; Catarina Aydar; Franz E. Bauer; William Nielsen Brandt; Joel R. Brownstein; Johannes Buchner; Jeremy Darling; José G. Fernández-Trincado; Patrick B. Hall; Dong-Woo Kim; Anton M. Koekemoer; Stephanie M. LaMassa; A. Merloni; Cláudio Ricci; Qian Yang; Grisha Zeltyn

A MIGHTEE robust measurement of the star formation rate – radio correlation MIGHTEE对恒星形成率-射电相关性的稳健测量

Monthly Notices of the Royal Astronomical Society

IF4.8

2026-01-01

OAAI

C A Jackson; M. J. Jarvis; I. H. Whittam; James Matthews; Johannes Büchner; Catherine L. Hale; Joel Hamlett; S. Lyla Jung; Mara Salvato; Daniel J. B. Smith; Natalia Stylianou; R. G. Varadaraj

Revisiting the X-ray-to-UV relation of quasars in the era of all-sky surveys 在全天巡天观测时代重新审视类星体的X射线到紫外关系

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2026-01-01

PREAI

Chira, Maria; Georgakakis, Antonis; Ruiz, Angel; Chen, Shi-Jiang; Buchner, Johannes; Rankine, Amy L.; Kammoun, Elias; Aydar, Catarina; Salvato, Mara; Merloni, Andrea; Krumpe, Mirko

SDSS-V black hole mapper: the index diagram as a tool to disentangle the influence of the host galaxy in quasar spectra SDSS-V黑洞测绘计划：指数图作为分离类星体光谱中宿主星系影响工具

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2025-11-01

OAAI

Negrete, C. A.; Sandoval-Orozco, R.; Ibarra-Medel, H.; Tapia-Benavides, B., I; Assef, R. J.; Dultzin, D.; Lacerna, I; Morrison, S.; Anderson, S. F.; Rodriguez Hidalgo, P.; Aydar, C.; Bauer, F. E.; Benitez, E.; Bizyaev, D.; Brandt, W. N.; Brownstein, J. R.; Buchner, J.; Cruz-Gonzalez, I; Gonzalez-Buitrago, D.; Hernandez-Toledo, H.; Jenaro-Ballesteros, N.; Koekemoer, A.; Krongold, Y.; Martinez-Aldama, M. L.; Pan, K.; Ricci, C.; Salvato, M.; Sanchez, S. F.; Serrano-Felix, D.; Schneider, D. P.; Sniegowska, M.; Trakhtenbrot, B.; Wu, Q.; Wylezalek, D.; Yang, Q.; Zermeno, R. J.

SRG/eROSITA No. 5: Discovery of Quasiperiodic Eruptions Every ∼3.7 days from a Galaxy at z > 0.1 SRG/eROSITA第5号：z > 0.1星系中每约3.7天爆发准周期的发现

astrophysical journal

IF0

2025-08-01

PREAI

R. Arcodia; P. Baldini; A. Merloni; A. Rau; K. Nandra; J. Chakraborty; A. J. Goodwin; M. J. Page; J. Buchner; M. Masterson; I. Monageng; Z. Arzoumanian; D. Buckley; E. Kara; G. Ponti; M. E. Ramos-Ceja; M. Salvato; K. Gendreau; I. Grotova; M. Krumpe

An obscured quasar census with the 4MOST IR AGN survey: design, predicted properties, and scientific goals

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2025-05-01

OAAI

Andonie, Carolina; Alexander, David M.; Greenwell, Claire; Fotopoulou, Sotiria; Hickox, Ryan; Rosario, David J.; Villforth, Carolin; Buchner, Johannes; Krogager, Jens-Kristian; Laloux, Brivael; Merloni, Andrea; Salvato, Mara; Streicher, Ole; Yan, Wei

Bayesian inference of radial impurity transport in the pedestal of ASDEX Upgrade discharges using charge-exchange spectroscopy 使用电荷交换光谱对ASDEX升级放电基座中径向杂质传输的贝叶斯推断

NUCLEAR FUSION

IF4

2025-02-28

OAAI

Gleiter, T.; Dux, R.; Sciortino, F.; Odstrcil, T.; Fajardo, D.; Angioni, C.; Buchner, J.; McDermott, R. M.; Hayward-Schneider, T.; Harrer, G. F.; Faitsch, M.; Griener, M.; Fischer, R.; Wolfrum, E.; Stroth, U.

Science objectives of the Einstein Probe mission 爱因斯坦探测任务的科学目标

SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY

IF7.5

2025-01-24

OAAI

Yuan, Weimin; Dai, Lixin; Feng, Hua; Jin, Chichuan; Jonker, Peter; Kuulkers, Erik; Liu, Yuan; Nandra, Kirpal; O'Brien, Paul; Piro, Luigi; Rau, Arne; Rea, Nanda; Sanders, Jeremy; Tao, Lian; Wang, Junfeng; Wu, Xuefeng; Zhang, Bing; Zhang, Shuangnan; Ai, Shunke; Buchner, Johannes; Bulbul, Esra; Chen, Hechao; Chen, Minghua; Chen, Yong; Chen, Yu-Peng; Coleiro, Alexis; Zelati, Francesco Coti; Dai, Zigao; Fan, Xilong; Fan, Zhou; Friedrich, Susanne; Gao, He; Ge, Chong; Ge, Mingyu; Geng, Jinjun; Ghirlanda, Giancarlo; Gianfagna, Giulia; Gou, Lijun; Guillot, Sebastien; Hou, Xian; Hu, Jingwei; Huang, Yongfeng; Ji, Long; Jia, Shumei; Komossa, S.; Kong, Albert K. H.; Lan, Lin; Li, An; Li, Ang; Li, Chengkui; Li, Dongyue; Li, Jian; Li, Zhaosheng; Ling, Zhixing; Liu, Ang; Liu, Jinzhong; Liu, Liangduan; Liu, Zhu; Luo, Jiawei; Ma, Ruican; Maggi, Pierre; Maitra, Chandreyee; Marino, Alessio; Ng, Stephen Chi-Yung; Pan, Haiwu; Rukdee, Surangkhana; Soria, Roberto; Sun, Hui; Tam, Pak-Hin Thomas; Thakur, Aishwarya Linesh; Tian, Hui; Troja, Eleonora; Wang, Wei; Wang, Xiangyu; Wang, Yanan; Wei, Junjie; Wen, Sixiang; Wu, Jianfeng; Wu, Ting; Xiao, Di; Xu, Dong; Xu, Renxin; Xu, Yanjun; Xu, Yu; Yang, Haonan; You, Bei; Yu, Heng; Yu, Yunwei; Zhang, Binbin; Zhang, Chen; Zhang, Guobao; Zhang, Liang; Zhang, Wenda; Zhang, Yu; Zhou, Ping; Zou, Zecheng

Hydrogen Column Density Variability in a Sample of Local Compton-thin AGN II 本地薄康普顿吸积核样本中氢柱密度变异性 II

ASTROPHYSICAL JOURNAL

IF5.4

2025-01-24

OAAI

Pizzetti, A.; Torres-Alba, N.; Marchesi, S.; Buchner, J.; Cox, I.; Zhao, X.; Neal, S.; Sengupta, D.; Silver, R.; Ajello, M.

The eROSITA Final Equatorial Depth Survey (eFEDS) The hard X-ray selected sample

ASTRONOMY & ASTROPHYSICS

IF5.8

2025-01-17

OAAI

Nandra, K.; Waddell, S. G. H.; Liu, T.; Buchner, J.; Dwelly, T.; Salvato, M.; Shen, Y.; Wu, Q.; Arcodia, R.; Boller, Th.; Brunner, H.; Brusa, M.; Collmar, W.; Comparat, J.; Georgakakis, A.; Grau, M.; Haemmerich, S.; Ibarra-Medel, H.; Igo, Z.; Krumpe, M.; Lamer, G.; Merloni, A.; Musiimenta, B.; Wolf, J.; Assef, R. J.; Bauer, F. E.; Brandt, W. N.; Rix, H. -w.

PICZL: Image-based photometric redshifts for AGN

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-12-18

OAAI

Roster, W.; Salvato, M.; Krippendorf, S.; Saxena, A.; Shirley, R.; Buchner, J.; Wolf, J.; Dwelly, T.; Bauer, F. E.; Aird, J.; Ricci, C.; Assef, R. J.; Anderson, S. F.; Liu, X.; Merloni, A.; Weller, J.; Nandra, K.

Genuine Retrieval of the AGN Host Stellar Population (GRAHSP)

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-12-13

OAAI

Buchner, Johannes; Starck, Hattie; Salvato, Mara; Netzer, Hagai; Igo, Zsofi; Laloux, Brivael; Georgakakis, Antonis; Gauger, Isabelle; Olechowska, Anna; Lopez, Nicolas; Shankar, Suraj D.; Li, Junyao; Nandra, Kirpal; Merloni, Andrea

Fragments of harmony amid apparent chaos: A closer look at the X-ray quasi-periodic eruptions of the galaxy RX J1301.9+2747

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-11-29

OAAI

Giustini, Margherita; Miniutti, Giovanni; Arcodia, Riccardo; Goodwin, Adelle; Alexander, Kate D.; Chakraborty, Joheen; Buchner, Johannes; Kosec, Peter; Saxton, Richard; Bonetti, Matteo; Franchini, Alessia; Ryu, Taeho; Shu, Xinwen; Kara, Erin; Ponti, Gabriele; Quintin, Erwan; Vincentelli, Federico; Webb, Natalie; Kajava, Jari; von Fellenberg, Sebastiano D.

An Intermediate-mass Black Hole Hidden behind Thick Obscuration

ASTROPHYSICAL JOURNAL

IF5.4

2024-11-06

OAAI

Boorman, Peter G.; Stern, Daniel; Assef, Roberto J.; Borkar, Abhijeet; Brightman, Murray; Buchner, Johannes; Chen, Chien-Ting; Earnshaw, Hannah P.; Harrison, Fiona A.; Matzeu, Gabriele A.; Pfeifle, Ryan W.; Ricci, Claudio; Svoboda, Jiri; Torres-Alba, Nuria; Zaw, Ingyin

The SRG/eROSITA All-Sky Survey: X-ray beacons at late cosmic dawn

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-10-29

OAAI

Wolf, J.; Salvato, M.; Belladitta, S.; Arcodia, R.; Ciroi, S.; Di Mille, F.; Sbarrato, T.; Buchner, J.; Haemmerich, S.; Wilms, J.; Collmar, W.; Dwelly, T.; Merloni, A.; Urrutia, T.; Nandra, K.

CIRCLEZ : Reliable photometric redshifts for active galactic nuclei computed solely using photometry from Legacy Survey Imaging for DESI

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-10-24

PREAI

Saxena, A.; Salvato, M.; Roster, W.; Shirley, R.; Buchner, J.; Wolf, J.; Kohl, C.; Starck, H.; Dwelly, T.; Comparat, J.; Malyali, A.; Krippendorf, S.; Zenteno, A.; Lang, D.; Schlegel, D.; Zhou, R.; Dey, A.; Valdes, F.; Myers, A.; Assef, R. J.; Ricci, C.; Temple, M. J.; Merloni, A.; Koekemoer, A.; Anderson, S. F.; Morrison, S.; Liu, X.; Nandra, K.

研究方向