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91探花
Black Hole

Lensing of space time around a black hole. At 91探花 we study black holes observationally and theoretically on all size and time scales - it is some of our core work.

Credit: ALAIN RIAZUELO, IAP/UPMC/CNRS. CLICK HERE TO VIEW MORE IMAGES.

Dr Aayush Saxena

Postdoctoral Research Assistant

Research theme

  • Astronomy and astrophysics

Sub department

  • Astrophysics

Research groups

  • Cosmology
  • Galaxy formation and evolution
aayush.saxena@physics.ox.ac.uk
Denys Wilkinson Building, room 558
  • About
  • Publications

Widespread AGN feedback in a forming brightest cluster galaxy at $z=4.1$ unveiled by JWST

ArXiv 2401.12199 (2024)

Authors:

Aayush Saxena, Roderik A Overzier, Montserrat Villar-Mart铆n, Tim Heckman, Namrata Roy, Kenneth J Duncan, Huub R枚ttgering, George Miley, Catarina Aydar, Philip Best, Sarah EI Bosman, Alex J Cameron, Krisztina 脡va Gab谩nyi, Andrew Humphrey, Sandy Morais, Masafusa Onoue, Laura Pentericci, Victoria Reynaldi, Bram Venemans

Low-mass bursty galaxies in JADES efficiently produce ionizing photons and could represent the main drivers of reionization

Monthly Notices of the Royal Astronomical Society 91探花 University Press (OUP) 527:3 (2023) 6139-6157

Authors:

C Simmonds, S Tacchella, K Hainline, BD Johnson, W McClymont, B Robertson, A Saxena, F Sun, C Witten, WM Baker, R Bhatawdekar, K Boyett, AJ Bunker, S Charlot, E Curtis-Lake, E Egami, DJ Eisenstein, R Hausen, R Maiolino, MV Maseda, J Scholtz, CC Williams, C Willott, J Witstok

JADES Initial Data Release for the Hubble Ultra Deep Field: Revealing the Faint Infrared Sky with Deep JWST NIRCam Imaging

The Astrophysical Journal Supplement Series American Astronomical Society 269:1 (2023) 16

Authors:

Marcia J Rieke, Brant Robertson, Sandro Tacchella, Kevin Hainline, Benjamin D Johnson, Ryan Hausen, Zhiyuan Ji, Christopher NA Willmer, Daniel J Eisenstein, D谩vid Pusk谩s, Stacey Alberts, Santiago Arribas, William M Baker, Stefi Baum, Rachana Bhatawdekar, Nina Bonaventura, Kristan Boyett, Andrew J Bunker, Alex J Cameron, Stefano Carniani, Stephane Charlot, Jacopo Chevallard, Zuyi Chen, Mirko Curti, Emma Curtis-Lake, A Lola Danhaive, Christa DeCoursey, Alan Dressler, Eiichi Egami, Ryan Endsley, Jakob M Helton, Raphael E Hviding, Nimisha Kumari, Tobias J Looser, Jianwei Lyu, Roberto Maiolino, Michael V Maseda, Erica J Nelson, George Rieke, Hans-Walter Rix, Lester Sandles, Aayush Saxena, Katherine Sharpe, Irene Shivaei, Maya Skarbinski, Renske Smit, Daniel P Stark, Meredith Stone, Katherine A Suess, Fengwu Sun, Michael Topping, Hannah 脺bler, Natalia C Villanueva, Imaan EB Wallace, Christina C Williams, Chris Willott, Lily Whitler, Joris Witstok, Charity Woodrum

JADES: Discovery of extremely high equivalent width Lyman-伪 emission from a faint galaxy within an ionized bubble at z = 7.3

Astronomy & Astrophysics EDP Sciences 678 (2023) a68

Authors:

Aayush Saxena, Brant E Robertson, Andrew J Bunker, Ryan Endsley, Alex J Cameron, Stephane Charlot, Charlotte Simmonds, Sandro Tacchella, Joris Witstok, Chris Willott, Stefano Carniani, Emma Curtis-Lake, Pierre Ferruit, Peter Jakobsen, Santiago Arribas, Jacopo Chevallard, Mirko Curti, Francesco D鈥橢ugenio, Anna De Graaff, Gareth C Jones, Tobias J Looser, Michael V Maseda, Tim Rawle, Hans-Walter Rix, Bruno Rodr铆guez Del Pino, Renske Smit, Hannah 脺bler, Daniel J Eisenstein, Kevin Hainline, Ryan Hausen, Benjamin D Johnson, Marcia Rieke, Christina C Williams, Christopher NA Willmer, William M Baker, Rachana Bhatawdekar, Rebecca Bowler, Kristan Boyett, Zuyi Chen, Eiichi Egami, Zhiyuan Ji, Nimisha Kumari, Erica Nelson, Michele Perna, Lester Sandles, Jan Scholtz, Irene Shivaei

Carbonaceous dust grains seen in the first billion years of cosmic time

Nature Springer Nature 621:7978 (2023) 267-270

Authors:

Joris Witstok, Irene Shivaei, Renske Smit, Roberto Maiolino, Stefano Carniani, Emma Curtis-Lake, Pierre Ferruit, Santiago Arribas, Andrew J Bunker, Alex J Cameron, Stephane Charlot, Jacopo Chevallard, Mirko Curti, Anna de Graaff, Francesco D鈥橢ugenio, Giovanna Giardino, Tobias J Looser, Tim Rawle, Bruno Rodr铆guez del Pino, Chris Willott, Stacey Alberts, William M Baker, Kristan Boyett, Eiichi Egami, Daniel J Eisenstein, Ryan Endsley, Kevin N Hainline, Zhiyuan Ji, Benjamin D Johnson, Nimisha Kumari, Jianwei Lyu, Erica Nelson, Michele Perna, Marcia Rieke, Brant E Robertson, Lester Sandles, Aayush Saxena, Jan Scholtz, Fengwu Sun, Sandro Tacchella, Christina C Williams, Christopher NA Willmer

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