Stefan Heimersheim

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All published works

Action	Title	Year	Authors
+ PDF Chat	Interpretability in Parameter Space: Minimizing Mechanistic Description Length with Attribution-based Parameter Decomposition	2025	Dan Braun Lucius Bushnaq Stefan Heimersheim Jake Mendel Lee Sharkey
+ PDF Chat	Using Degeneracy in the Loss Landscape for Mechanistic Interpretability	2024	Lucius Bushnaq Jake Mendel Stefan Heimersheim Dan Braun Nicholas Goldowsky-Dill Kaarel Hänni Cindy Wu Marius Hobbhahn
+ PDF Chat	The Local Interaction Basis: Identifying Computationally-Relevant and Sparsely Interacting Features in Neural Networks	2024	Lucius Bushnaq Stefan Heimersheim Nicholas Goldowsky-Dill Dan Braun Jake Mendel Kaarel Hänni Avery Griffin Jörn Stöhler M. Wache Marius Hobbhahn
+ PDF Chat	Constraining the properties of Population III galaxies with multiwavelength observations	2024	Simon Pochinda T. Gessey-Jones H. T. J. Bevins Anastasia Fialkov Stefan Heimersheim Irene Abril-Cabezas Eloy de Lera Acedo Sukhdeep Singh Sudipta Sikder Rennan Barkana
+ PDF Chat	FlexKnot and Gaussian Process for 21 cm global signal analysis and foreground separation	2023	Stefan Heimersheim Leiv Rønneberg Henry Linton Filippo Pagani Anastasia Fialkov
+ PDF Chat	Joint analysis constraints on the physics of the first galaxies with low-frequency radio astronomy data	2023	H. T. J. Bevins Stefan Heimersheim Irene Abril-Cabezas Anastasia Fialkov Eloy de Lera Acedo Will Handley Saurabh Singh Rennan Barkana
+ PDF Chat	Improved Constraints on the 21 cm EoR Power Spectrum and the X-Ray Heating of the IGM with HERA Phase I Observations	2023	The HERA Collaboration Zara Abdurashidova Tyrone Adams James E. Aguirre Paul Alexander Zaki S. Ali Rushelle Baartman Yanga Balfour Rennan Barkana Adam P. Beardsley G. Bernardi
+	Joint analysis constraints on the physics of the first galaxies with low frequency radio astronomy data	2023	Harry T. J. Bevins Stefan Heimersheim Irene Abril-Cabezas Anastasia Fialkov Eloy de Lera Acedo Will Handley Saurabh Singh Rennan Barkana
+	Towards Automated Circuit Discovery for Mechanistic Interpretability	2023	Arthur Conmy Augustine N. Mavor-Parker Aengus Lynch Stefan Heimersheim Adrià Garriga-Alonso
+	FlexKnot and Gaussian Process for 21 cm global signal analysis and foreground separation	2023	Stefan Heimersheim Leiv Rønneberg Henry Linton Filippo Pagani Anastasia Fialkov
+	Constraining the properties of Population III galaxies with multi-wavelength observations	2023	Simon Pochinda T. Gessey-Jones H. T. J. Bevins Anastasia Fialkov Stefan Heimersheim Irene Abril-Cabezas Eloy de Lera Acedo Saurabh Singh Sadia Sikder Rennan Barkana
+	What It Takes to Measure Reionization with Fast Radio Bursts	2022	Stefan Heimersheim Nina S. Sartorio Anastasia Fialkov D. R. Lorimer
+ PDF Chat	HERA Phase I Limits on the Cosmic 21 cm Signal: Constraints on Astrophysics and Cosmology during the Epoch of Reionization	2022	Zara Abdurashidova James E. Aguirre Paul Alexander Zaki S. Ali Yanga Balfour Rennan Barkana Adam P. Beardsley G. Bernardi Tashalee S. Billings Judd D. Bowman
+	Contribution to the 2022 Cosmology session of the 56th Rencontres de Moriond: Reionization constraints from HERA 21cm power spectrum limits	2022	Stefan Heimersheim
+	What it takes to measure Reionization with Fast Radio Bursts	2022	Stefan Heimersheim
+	Improved Constraints on the 21 cm EoR Power Spectrum and the X-Ray Heating of the IGM with HERA Phase I Observations	2022	The HERA Collaboration Zara Abdurashidova Tyrone Adams James E. Aguirre Paul Alexander Zaki S. Ali Rushelle Baartman Yanga Balfour Rennan Barkana Adam P. Beardsley
+ PDF Chat	Cannibalism hinders growth: Cannibal Dark Matter and the <i>S</i><sub>8</sub> tension	2020	Stefan Heimersheim Nils Schöneberg Deanna C. Hooper Julien Lesgourgues

Common Coauthors

Coauthor	Papers Together
Anastasia Fialkov	10
Rennan Barkana	7
Eloy de Lera Acedo	7
Saurabh Singh	5
Irene Abril-Cabezas	4
Nithyanandan Thyagarajan	3
Samantha Pieterse	3
Bradley Greig	3
Paul La Plante	3
Adam Lanman	3
Nicolas Fagnoni	3
Yin-Zhe Ma	3
Yanga Balfour	3
Zachary E. Martinot	3
Matthew Kolopanis	3
Steven Murray	3
Piyanat Kittiwisit	3
Deepthi Gorthi	3
Cresshim Malgas	3
Nicholas S. Kern	3
Joshua Kerrigan	3
Mário G. Santos	3
Nipanjana Patra	3
Philip Bull	3
N. Razavi‐Ghods	3
M. F. Morales	3
Ziyaad Halday	3
Tashalee S. Billings	3
Randall Fritz	3
Joshua S. Dillon	3
Peter Sims	3
Haoxuan Zheng	3
James Robnett	3
David R. DeBoer	3
J. Hickish	3
Adrian Liu	3
Aaron Ewall‐Wice	3
Mathakane Molewa	3
Daniel Jacobs	3
Jacob Burba	3
Dan Braun	3
Richard F. Bradley	3
Lourence Malan	3
Adam P. Beardsley	3
Lucius Bushnaq	3
G. Bernardi	3
Tshegofalang Mosiane	3
Zaki S. Ali	3
Julián B. Muñoz	3
C. L. Carilli	3

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	<i>Planck</i>2018 results	2020	N. Aghanim Y. Akrami M. Ashdown J. Aumont C. Baccigalupi M. Ballardini A. J. Banday R. B. Barreiro N. Bartolo S. Basak	6
+ PDF Chat	A small amount of mini-charged dark matter could cool the baryons in the early Universe	2018	Julián B. Muñoz Abraham Loeb	5
+ PDF Chat	What does the first highly redshifted 21-cm detection tell us about early galaxies?	2018	Jordan Mirocha Steven R. Furlanetto	5
+ PDF Chat	Concerns about modelling of the EDGES data	2018	R. E. Hills Girish Kulkarni P. Daniel Meerburg Ewald Puchwein	5
+	Improved upper limits on the 21 cm signal power spectrum of neutral hydrogen at z ≈ 9.1 from LOFAR	2020	Florent Mertens M. Mevius L. V. E. Koopmans A. R. Offringa Garrelt Mellema S. Zaroubi M. A. Brentjens Hyoyin Gan B. K. Gehlot V. N. Pandey	5
+ PDF Chat	The subtlety of Ly α photons: changing the expected range of the 21-cm signal	2021	Itamar Reis Anastasia Fialkov Rennan Barkana	5
+ PDF Chat	21 Centimeter Tomography of the Intergalactic Medium at High Redshift	1997	Piero Madau Avery Meiksin M. J. Rees	5
+ PDF Chat	21cmfast: a fast, seminumerical simulation of the high-redshift 21-cm signal	2010	Andrei Mesinger Steven R. Furlanetto Renyue Cen	5
+ PDF Chat	polychord: next-generation nested sampling	2015	Will Handley M. P. Hobson A. Lasenby	5
+ PDF Chat	Signature of excess radio background in the 21-cm global signal and power spectrum	2019	Anastasia Fialkov Rennan Barkana	5
+ PDF Chat	The Redshifted 21 cm Signal in the EDGES Low-band Spectrum	2019	Saurabh Singh R. Subrahmanyan	5
+ PDF Chat	Possible interaction between baryons and dark-matter particles revealed by the first stars	2018	Rennan Barkana	5
+ PDF Chat	The observable signature of late heating of the Universe during cosmic reionization	2014	Anastasia Fialkov Rennan Barkana Eli Visbal	5
+ PDF Chat	An absorption profile centred at 78 megahertz in the sky-averaged spectrum	2018	Judd D. Bowman A. E. E. Rogers Raul A. Monsalve Thomas J. Mozdzen Nivedita Mahesh	5
+ PDF Chat	<scp>polychord</scp>: nested sampling for cosmology	2015	Will Handley M. P. Hobson A. Lasenby	5
+ PDF Chat	fgivenx: A Python package for functional posterior plotting	2018	Will Handley	4
+ PDF Chat	Radio background and IGM heating due to Pop III supernova explosions	2018	Ranita Jana Biman B. Nath Peter L. Biermann	4
+ PDF Chat	The global 21-cm signal in the context of the high-<i>z</i>galaxy luminosity function	2016	Jordan Mirocha Steven R. Furlanetto Guochao Sun	4
+ PDF Chat	A 21-cm power spectrum at 48 MHz, using the Owens Valley Long Wavelength Array	2021	Hugh Garsden L. J. Greenhill G. Bernardi Anastasia Fialkov Danny C. Price D. A. Mitchell Jayce Dowell Marta Spinelli F. K. Schinzel	4
+ PDF Chat	Testing for calibration systematics in the EDGES low-band data using Bayesian model selection	2019	Peter Sims Jonathan Pober	4
+ PDF Chat	Model-independent evidence in favour of an end to reionization by z ≈ 6	2014	Ian D. McGreer Andrei Mesinger V. D’Odorico	4
+ PDF Chat	ARCADE 2 MEASUREMENT OF THE ABSOLUTE SKY BRIGHTNESS AT 3-90 GHz	2011	D. J. Fixsen A. Kogut S. Levin M. Limon P. M. Lubin P. Mirel M. Seiffert J. Singal Edward J. Wollack T. Villela	4
+ PDF Chat	High-redshift radio galaxies: a potential new source of 21-cm fluctuations	2020	Itamar Reis Anastasia Fialkov Rennan Barkana	4
+ PDF Chat	The Growth of H<scp>ii</scp>Regions During Reionization	2004	Steven R. Furlanetto Matías Zaldarriaga Lars Hernquist	4
+ PDF Chat	Deep multiredshift limits on Epoch of Reionization 21 cm power spectra from four seasons of Murchison Widefield Array observations	2020	Cathryn M. Trott C. Jordan Stuart Midgley N. Barry Bradley Greig B. Pindor J. H. Cook G. Sleap S. J. Tingay Daniel Ung	4
+ PDF Chat	First Results from HERA Phase I: Upper Limits on the Epoch of Reionization 21 cm Power Spectrum	2022	Zara Abdurashidova James E. Aguirre Paul Alexander Zaki S. Ali Yanga Balfour Adam P. Beardsley G. Bernardi Tashalee S. Billings Judd D. Bowman Richard F. Bradley	4
+ PDF Chat	On the detection of a cosmic dawn signal in the radio background	2022	Saurabh Singh Jishnu N. Thekkeppattu R. Subrahmanyan N. Udaya Shankar B. S. Girish A. Raghunathan R. Somashekar K. S. Srivani Mayuri Sathyanarayana Rao	4
+ PDF Chat	The signature of the first stars in atomic hydrogen at redshift 20	2012	Eli Visbal Rennan Barkana Anastasia Fialkov Dmitriy Tseliakhovich Christopher M. Hirata	4
+ PDF Chat	Cosmology at low frequencies: The 21cm transition and the high-redshift Universe	2006	Steven R. Furlanetto S. Peng Oh F. H. Briggs	4
+ PDF Chat	Hydrogen Epoch of Reionization Array (HERA)	2017	David R. DeBoer Aaron R. Parsons James E. Aguirre Paul Alexander Zaki S. Ali Adam P. Beardsley G. Bernardi Judd D. Bowman Richard F. Bradley C. L. Carilli	4
+ PDF Chat	Probing Radio Intensity at High-Z from Marion: 2017 Instrument	2018	Liju Philip Zara Abdurashidova H. C. Chiang Nicola G. Ghazi A. Gumba H M Heilgendorff J. M. Jáuregui-García K. Malepe Chuneeta D. Nunhokee J. B. Peterson	4
+ PDF Chat	Design and characterization of the Large-aperture Experiment to Detect the Dark Age (LEDA) radiometer systems	2018	Danny C. Price L. J. Greenhill Anastasia Fialkov G. Bernardi Hugh Garsden Benjamin R. Barsdell J. Kocz Marin M. Anderson S. Bourke Jason Craig	3
+ PDF Chat	Charting the parameter space of the global 21-cm signal	2017	Aviad Cohen Anastasia Fialkov Rennan Barkana Matan Lotem	3
+ PDF Chat	Constraints on superconducting cosmic strings from the global 21-cm signal before reionization	2019	Robert Brandenberger Bryce Cyr Rui Shi	3
+ PDF Chat	Upper Limits on the 21 cm Epoch of Reionization Power Spectrum from One Night with LOFAR	2017	A. H. Patil S. Yatawatta L. V. E. Koopmans A. G. de Bruyn M. A. Brentjens S. Zaroubi K. M. B. Asad M Hatef Vibor Jelić M. Mevius	3
+ PDF Chat	A Ground Plane Artifact that Induces an Absorption Profile in Averaged Spectra from Global 21 cm Measurements, with Possible Application to EDGES	2019	Richard F. Bradley Keith Tauscher David Rapetti Jack O. Burns	3
+ PDF Chat	21cmFAST v3: A Python-integrated C code for generating 3D realizations of the cosmic 21cm signal.	2020	Steven Murray Bradley Greig Andrei Mesinger Julián B. Muñoz Yuxiang Qin Jaehong Park Catherine A Watkinson	3
+ PDF Chat	Constraining the redshifted 21-cm signal with the unresolved soft X-ray background	2016	Anastasia Fialkov Aviad Cohen Rennan Barkana Joseph Silk	3
+ PDF Chat	<scp>maxsmooth</scp>: rapid maximally smooth function fitting with applications in Global 21-cm cosmology	2021	H. T. J. Bevins Will Handley Anastasia Fialkov Eloy de Lera Acedo L. J. Greenhill Danny C. Price	3
+ PDF Chat	Array programming with NumPy	2020	C. R. Harris K. Jarrod Millman Stéfan van der Walt Ralf Gommers Pauli Virtanen David Cournapeau Eric Wieser Julian Taylor Sebastian Berg Nathaniel J. Smith	3
+	<tt>emcee</tt>: The MCMC Hammer	2013	Daniel Foreman-Mackey David W. Hogg Dustin Lang Jonathan Goodman	3
+ PDF Chat	THE 4 Ms<i>CHANDRA</i>DEEP FIELD-SOUTH NUMBER COUNTS APPORTIONED BY SOURCE CLASS: PERVASIVE ACTIVE GALACTIC NUCLEI AND THE ASCENT OF NORMAL GALAXIES	2012	B. D. Lehmer Yongquan Xue W. N. Brandt D. M. Alexander F. E. Bauer M. Brusa A. Comastri R. Gilli A. E. Hornschemeier Bin Luo	3
+ PDF Chat	Reviving millicharged dark matter for 21-cm cosmology	2019	Hongwan Liu Nadav Joseph Outmezguine Diego Redigolo Tomer Volansky	3
+ PDF Chat	Emulating the global 21-cm signal from Cosmic Dawn and Reionization	2020	Aviad Cohen Anastasia Fialkov Rennan Barkana Raul A. Monsalve	3
+ PDF Chat	The Radio Scream from black holes at Cosmic Dawn: a semi-analytic model for the impact of radio-loud black holes on the 21 cm global signal	2019	Aaron Ewall‐Wice Tzu‐Ching Chang T. Joseph W. Lazio	3
+	The 21-cm signature of the first stars during the Lyman–Werner feedback era	2013	Anastasia Fialkov Rennan Barkana Eli Visbal Dmitriy Tseliakhovich Christopher M. Hirata	3
+ PDF Chat	THE PRECISION ARRAY FOR PROBING THE EPOCH OF RE-IONIZATION: EIGHT STATION RESULTS	2010	Aaron R. Parsons D. C. Backer Griffin Foster M. C. H. Wright Richard F. Bradley Nicole E. Gugliucci Chaitali Parashare Erin E. Benoit James E. Aguirre Daniel Jacobs	3
+ PDF Chat	The rich complexity of 21-cm fluctuations produced by the first stars	2014	Anastasia Fialkov Rennan Barkana	3
+ PDF Chat	ENERGY FEEDBACK FROM X-RAY BINARIES IN THE EARLY UNIVERSE	2013	Tassos Fragos B. D. Lehmer Smadar Naoz A. Zezas Antara Basu‐Zych	3
+ PDF Chat	Early-Universe constraints on dark matter-baryon scattering and their implications for a global 21 cm signal	2018	Tracy R. Slatyer Chih-Liang Wu	3