Erik Zackrisson
Professor at Department of Physics and Astronomy; Astronomy and Space Physics
- Telephone:
- +46 18 471 59 75
- E-mail:
- erik.zackrisson@physics.uu.se
- Visiting address:
- Ångströmlaboratoriet, Regementsvägen 10
752 37 Uppsala - Postal address:
- Box 524
751 20 UPPSALA
Short presentation
Professor of Astrophysics, Distinguished University Teacher
Keywords
- astronomy
- cosmology
- searching for extraterrestrial intelligence
- james webb space telescope
- the first stars
- the first galaxies
- the first black holes
- machine learning

Publications
Selection of publications
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Identification of more than 40 gravitationally magnified stars in a galaxy at redshift 0.725
Part of Nature Astronomy, p. 428-437, 2025
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Bound star clusters observed in a lensed galaxy 460 Myr after the Big Bang
Part of Nature, p. 513-516, 2024
- DOI for Bound star clusters observed in a lensed galaxy 460 Myr after the Big Bang
- Download full text (pdf) of Bound star clusters observed in a lensed galaxy 460 Myr after the Big Bang
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Project Hephaistos – II. Dyson sphere candidates from Gaia DR3, 2MASS, and WISE
Part of Monthly notices of the Royal Astronomical Society, p. 695-707, 2024
- DOI for Project Hephaistos – II. Dyson sphere candidates from Gaia DR3, 2MASS, and WISE
- Download full text (pdf) of Project Hephaistos – II. Dyson sphere candidates from Gaia DR3, 2MASS, and WISE
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Part of Monthly notices of the Royal Astronomical Society, p. 2727-2746, 2024
- DOI for The detection and characterization of highly magnified stars with JWST: prospects of finding Population III
- Download full text (pdf) of The detection and characterization of highly magnified stars with JWST: prospects of finding Population III
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JWST Reveals a Possible z similar to 11 Galaxy Merger in Triply Lensed MACS0647-JD
Part of Astrophysical Journal Letters, 2023
- DOI for JWST Reveals a Possible z similar to 11 Galaxy Merger in Triply Lensed MACS0647-JD
- Download full text (pdf) of JWST Reveals a Possible z similar to 11 Galaxy Merger in Triply Lensed MACS0647-JD
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Part of Astronomy and Astrophysics, 2023
- DOI for JWST's PEARLS: A new lens model for ACT-CL J0102-4915, "El Gordo," and the first red supergiant star at cosmological distances discovered by JWST
- Download full text (pdf) of JWST's PEARLS: A new lens model for ACT-CL J0102-4915, "El Gordo," and the first red supergiant star at cosmological distances discovered by JWST
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Two Lensed Star Candidates at z similar or equal to 4.8 behind the Galaxy Cluster MACS J0647.7+7015
Part of Astrophysical Journal Letters, 2023
- DOI for Two Lensed Star Candidates at z similar or equal to 4.8 behind the Galaxy Cluster MACS J0647.7+7015
- Download full text (pdf) of Two Lensed Star Candidates at z similar or equal to 4.8 behind the Galaxy Cluster MACS J0647.7+7015
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Part of Astronomical Journal, 2023
- DOI for JWST PEARLS. Prime extragalactic areas for reionization and lensing science: project overview and first results
- Download full text (pdf) of JWST PEARLS. Prime extragalactic areas for reionization and lensing science: project overview and first results
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Project Hephaistos - I. Upper limits on partial Dyson spheres in the Milky Way
Part of Monthly notices of the Royal Astronomical Society, p. 2988-3000, 2022
- DOI for Project Hephaistos - I. Upper limits on partial Dyson spheres in the Milky Way
- Download full text (pdf) of Project Hephaistos - I. Upper limits on partial Dyson spheres in the Milky Way
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A highly magnified star at redshift 6.2
Part of Nature, p. 815-818, 2022
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Possible Systematic Rotation in the Mature Stellar Population of a z=9.1 Galaxy
Part of Astrophysical Journal Letters, 2022
- DOI for Possible Systematic Rotation in the Mature Stellar Population of a z=9.1 Galaxy
- Download full text (pdf) of Possible Systematic Rotation in the Mature Stellar Population of a z=9.1 Galaxy
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JWST Imaging of Earendel, the Extremely Magnified Star at Redshift z=6.2
Part of Astrophysical Journal Letters, 2022
- DOI for JWST Imaging of Earendel, the Extremely Magnified Star at Redshift z=6.2
- Download full text (pdf) of JWST Imaging of Earendel, the Extremely Magnified Star at Redshift z=6.2
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Part of Publications of the Astronomical Society of Japan, 2019
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Part of Astrophysical Journal, 2019
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SETI with Gaia: The Observational Signatures of Nearly Complete Dyson Spheres
Part of Astrophysical Journal, 2018
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On the Detection of Supermassive Primordial Stars
Part of Astrophysical Journal Letters, 2018
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The onset of star formation 250 million years after the Big Bang
Part of Nature, p. 392-395, 2018
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Part of Astrophysical Journal, 2017
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Unveiling the First Black Holes With JWST: Multi-wavelength Spectral Predictions
Part of Astrophysical Journal, 2017
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Detection of an oxygen emission line from a high-redshift galaxy in the reionization epoch
Part of Science, p. 1559-1562, 2016
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Terrestrial Planets Across Space And Time
Part of ASTROPHYSICAL JOURNAL, 2016
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Part of Astrophysical Journal, 2015
Recent publications
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Part of Monthly notices of the Royal Astronomical Society, 2026
- DOI for Mirror images of lensed star clusters with mismatched spectral energy distributions: a possible signature of top-heavy stellar initial mass functions and extreme stars in high-redshift star clusters
- Download full text (pdf) of Mirror images of lensed star clusters with mismatched spectral energy distributions: a possible signature of top-heavy stellar initial mass functions and extreme stars in high-redshift star clusters
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Part of Astronomy and Astrophysics, 2026
- DOI for JWST spectroscopic confirmation of the Cosmic Gems arc at z=9.625: Insights into the small-scale structure of a post-burst system
- Download full text (pdf) of JWST spectroscopic confirmation of the Cosmic Gems arc at z=9.625: Insights into the small-scale structure of a post-burst system
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The z=9.625 Cosmic Gems galaxy was a compact "blue monster" propelled by massive star clusters
Part of Astronomy and Astrophysics, 2026
- DOI for The z=9.625 Cosmic Gems galaxy was a compact "blue monster" propelled by massive star clusters
- Download full text (pdf) of The z=9.625 Cosmic Gems galaxy was a compact "blue monster" propelled by massive star clusters
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Part of Monthly notices of the Royal Astronomical Society, 2026
- DOI for Ultraviolet photon production rates of the first stars: Impact on the He ii λ 1640 à emission line from primordial star clusters and the 21-cm signal from cosmic dawn
- Download full text (pdf) of Ultraviolet photon production rates of the first stars: Impact on the He ii λ 1640 à emission line from primordial star clusters and the 21-cm signal from cosmic dawn
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Part of Astrophysical Journal, 2025
- DOI for EPOCHS III: Unbiased UV Continuum Slopes at 6.5 < z < 13 from Combined PEARLS GTO and Public JWST/NIRCam Imaging
- Download full text (pdf) of EPOCHS III: Unbiased UV Continuum Slopes at 6.5 < z < 13 from Combined PEARLS GTO and Public JWST/NIRCam Imaging
All publications
Articles in journal
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Part of Monthly notices of the Royal Astronomical Society, 2026
- DOI for Mirror images of lensed star clusters with mismatched spectral energy distributions: a possible signature of top-heavy stellar initial mass functions and extreme stars in high-redshift star clusters
- Download full text (pdf) of Mirror images of lensed star clusters with mismatched spectral energy distributions: a possible signature of top-heavy stellar initial mass functions and extreme stars in high-redshift star clusters
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Part of Astronomy and Astrophysics, 2026
- DOI for JWST spectroscopic confirmation of the Cosmic Gems arc at z=9.625: Insights into the small-scale structure of a post-burst system
- Download full text (pdf) of JWST spectroscopic confirmation of the Cosmic Gems arc at z=9.625: Insights into the small-scale structure of a post-burst system
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The z=9.625 Cosmic Gems galaxy was a compact "blue monster" propelled by massive star clusters
Part of Astronomy and Astrophysics, 2026
- DOI for The z=9.625 Cosmic Gems galaxy was a compact "blue monster" propelled by massive star clusters
- Download full text (pdf) of The z=9.625 Cosmic Gems galaxy was a compact "blue monster" propelled by massive star clusters
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Part of Monthly notices of the Royal Astronomical Society, 2026
- DOI for Ultraviolet photon production rates of the first stars: Impact on the He ii λ 1640 à emission line from primordial star clusters and the 21-cm signal from cosmic dawn
- Download full text (pdf) of Ultraviolet photon production rates of the first stars: Impact on the He ii λ 1640 à emission line from primordial star clusters and the 21-cm signal from cosmic dawn
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Part of Astrophysical Journal, 2025
- DOI for EPOCHS III: Unbiased UV Continuum Slopes at 6.5 < z < 13 from Combined PEARLS GTO and Public JWST/NIRCam Imaging
- Download full text (pdf) of EPOCHS III: Unbiased UV Continuum Slopes at 6.5 < z < 13 from Combined PEARLS GTO and Public JWST/NIRCam Imaging
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Identification of more than 40 gravitationally magnified stars in a galaxy at redshift 0.725
Part of Nature Astronomy, p. 428-437, 2025
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Part of Astronomy and Astrophysics, 2025
- DOI for Explanations for the two-component spectral energy distributions of gravitationally lensed stars at high redshifts
- Download full text (pdf) of Explanations for the two-component spectral energy distributions of gravitationally lensed stars at high redshifts
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Reaching for the stars - JWST/NIRSpec spectroscopy of a lensed star candidate at z=4.76
Part of Monthly notices of the Royal Astronomical Society, 2024
- DOI for Reaching for the stars - JWST/NIRSpec spectroscopy of a lensed star candidate at z=4.76
- Download full text (pdf) of Reaching for the stars - JWST/NIRSpec spectroscopy of a lensed star candidate at z=4.76
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Part of Monthly notices of the Royal Astronomical Society, p. 7965-7973, 2024
- DOI for First Light and Reionization Epoch Simulations (flares): XIV. The Balmer/4000 Å breaks of distant galaxies
- Download full text (pdf) of First Light and Reionization Epoch Simulations (flares): XIV. The Balmer/4000 Å breaks of distant galaxies
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Bound star clusters observed in a lensed galaxy 460 Myr after the Big Bang
Part of Nature, p. 513-516, 2024
- DOI for Bound star clusters observed in a lensed galaxy 460 Myr after the Big Bang
- Download full text (pdf) of Bound star clusters observed in a lensed galaxy 460 Myr after the Big Bang
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Galaxy formation and symbiotic evolution with the inter-galactic medium in the age of ELT-ANDES
Part of Experimental astronomy, 2024
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Project Hephaistos – II. Dyson sphere candidates from Gaia DR3, 2MASS, and WISE
Part of Monthly notices of the Royal Astronomical Society, p. 695-707, 2024
- DOI for Project Hephaistos – II. Dyson sphere candidates from Gaia DR3, 2MASS, and WISE
- Download full text (pdf) of Project Hephaistos – II. Dyson sphere candidates from Gaia DR3, 2MASS, and WISE
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Spectroscopic characterisation of gravitationally lensed stars at high redshifts
Part of Astronomy and Astrophysics, 2024
- DOI for Spectroscopic characterisation of gravitationally lensed stars at high redshifts
- Download full text (pdf) of Spectroscopic characterisation of gravitationally lensed stars at high redshifts
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Part of Astrophysical Journal, 2024
- DOI for JWST MIRI Detections of Hα and [O iii] and a Direct Metallicity Measurement of the z=10.17 Lensed Galaxy MACS0647-JD
- Download full text 1 (pdf) of JWST MIRI Detections of Hα and [O iii] and a Direct Metallicity Measurement of the z=10.17 Lensed Galaxy MACS0647-JD
- Download full text 2 (pdf) of JWST MIRI Detections of Hα and [O iii] and a Direct Metallicity Measurement of the z=10.17 Lensed Galaxy MACS0647-JD
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JWST NIRSpec Spectroscopy of the Triply Lensed z=10.17 Galaxy MACS0647-JD
Part of Astrophysical Journal, 2024
- DOI for JWST NIRSpec Spectroscopy of the Triply Lensed z=10.17 Galaxy MACS0647-JD
- Download full text (pdf) of JWST NIRSpec Spectroscopy of the Triply Lensed z=10.17 Galaxy MACS0647-JD
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Part of Astrophysical Journal, 2024
- DOI for The Extended [C II] under Construction?: Observation of the Brightest High-z Lensed Star-forming Galaxy at z=6.2
- Download full text (pdf) of The Extended [C II] under Construction?: Observation of the Brightest High-z Lensed Star-forming Galaxy at z=6.2
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To be, or not to be: Balmer breaks in high-z galaxies with JWST
Part of Monthly notices of the Royal Astronomical Society, p. 1299-1307, 2024
- DOI for To be, or not to be: Balmer breaks in high-z galaxies with JWST
- Download full text (pdf) of To be, or not to be: Balmer breaks in high-z galaxies with JWST
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Part of Astronomy and Astrophysics, 2024
- DOI for A search for high-redshift direct-collapse black hole candidates in the PEARLS north ecliptic pole field
- Download full text (pdf) of A search for high-redshift direct-collapse black hole candidates in the PEARLS north ecliptic pole field
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Part of Monthly notices of the Royal Astronomical Society, p. 2727-2746, 2024
- DOI for The detection and characterization of highly magnified stars with JWST: prospects of finding Population III
- Download full text (pdf) of The detection and characterization of highly magnified stars with JWST: prospects of finding Population III
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Part of Astronomy and Astrophysics, 2023
- DOI for JWST's PEARLS: Mothra, a new kaiju star at z=2.091 extremely magnified by MACS0416, and implications for dark matter models
- Download full text (pdf) of JWST's PEARLS: Mothra, a new kaiju star at z=2.091 extremely magnified by MACS0416, and implications for dark matter models
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JWST Reveals a Possible z similar to 11 Galaxy Merger in Triply Lensed MACS0647-JD
Part of Astrophysical Journal Letters, 2023
- DOI for JWST Reveals a Possible z similar to 11 Galaxy Merger in Triply Lensed MACS0647-JD
- Download full text (pdf) of JWST Reveals a Possible z similar to 11 Galaxy Merger in Triply Lensed MACS0647-JD
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Part of Astronomy and Astrophysics, 2023
- DOI for JWST's PEARLS: A new lens model for ACT-CL J0102-4915, "El Gordo," and the first red supergiant star at cosmological distances discovered by JWST
- Download full text (pdf) of JWST's PEARLS: A new lens model for ACT-CL J0102-4915, "El Gordo," and the first red supergiant star at cosmological distances discovered by JWST
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On the observability and identification of Population III galaxies with JWST
Part of Monthly notices of the Royal Astronomical Society, p. 5328-5352, 2023
- DOI for On the observability and identification of Population III galaxies with JWST
- Download full text (pdf) of On the observability and identification of Population III galaxies with JWST
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Part of Astrophysical Journal, 2023
- DOI for The 300 pc Resolution Imaging of a z=8.31 Galaxy: Turbulent Ionized Gas and Potential Stellar Feedback 600 Million Years after the Big Bang
- Download full text (pdf) of The 300 pc Resolution Imaging of a z=8.31 Galaxy: Turbulent Ionized Gas and Potential Stellar Feedback 600 Million Years after the Big Bang
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Part of Astrophysical Journal, 2023
- DOI for Detections of [C ii] 158 mu m and [O iii] 88 mu m in a Local Lyman Continuum Emitter, Mrk 54, and Its Implications to High-redshift ALMA Studies*
- Download full text (pdf) of Detections of [C ii] 158 mu m and [O iii] 88 mu m in a Local Lyman Continuum Emitter, Mrk 54, and Its Implications to High-redshift ALMA Studies*
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Two Lensed Star Candidates at z similar or equal to 4.8 behind the Galaxy Cluster MACS J0647.7+7015
Part of Astrophysical Journal Letters, 2023
- DOI for Two Lensed Star Candidates at z similar or equal to 4.8 behind the Galaxy Cluster MACS J0647.7+7015
- Download full text (pdf) of Two Lensed Star Candidates at z similar or equal to 4.8 behind the Galaxy Cluster MACS J0647.7+7015
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Part of Astronomical Journal, 2023
- DOI for JWST PEARLS. Prime extragalactic areas for reionization and lensing science: project overview and first results
- Download full text (pdf) of JWST PEARLS. Prime extragalactic areas for reionization and lensing science: project overview and first results
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Part of Monthly notices of the Royal Astronomical Society, p. 3935-3948, 2023
- DOI for First Light And Reionization Epoch Simulations (FLARES) VII: The star formation and metal enrichment histories of galaxies in the early Universe
- Download full text (pdf) of First Light And Reionization Epoch Simulations (FLARES) VII: The star formation and metal enrichment histories of galaxies in the early Universe
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RELICS: Small-scale Star Formation in Lensed Galaxies at z=6-10
Part of Astrophysical Journal, 2023
- DOI for RELICS: Small-scale Star Formation in Lensed Galaxies at z=6-10
- Download full text (pdf) of RELICS: Small-scale Star Formation in Lensed Galaxies at z=6-10
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Project Hephaistos - I. Upper limits on partial Dyson spheres in the Milky Way
Part of Monthly notices of the Royal Astronomical Society, p. 2988-3000, 2022
- DOI for Project Hephaistos - I. Upper limits on partial Dyson spheres in the Milky Way
- Download full text (pdf) of Project Hephaistos - I. Upper limits on partial Dyson spheres in the Milky Way
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Finding Lensed Direct-collapse Black Holes and Supermassive Primordial Stars
Part of Astrophysical Journal Letters, 2022
- DOI for Finding Lensed Direct-collapse Black Holes and Supermassive Primordial Stars
- Download full text (pdf) of Finding Lensed Direct-collapse Black Holes and Supermassive Primordial Stars
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A highly magnified star at redshift 6.2
Part of Nature, p. 815-818, 2022
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Part of Monthly notices of the Royal Astronomical Society, p. 3030-3044, 2022
- DOI for Conditions for detecting lensed Population III galaxies in blind surveys with the James Webb Space Telescope, the Roman Space Telescope, and Euclid
- Download full text (pdf) of Conditions for detecting lensed Population III galaxies in blind surveys with the James Webb Space Telescope, the Roman Space Telescope, and Euclid
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Possible Systematic Rotation in the Mature Stellar Population of a z=9.1 Galaxy
Part of Astrophysical Journal Letters, 2022
- DOI for Possible Systematic Rotation in the Mature Stellar Population of a z=9.1 Galaxy
- Download full text (pdf) of Possible Systematic Rotation in the Mature Stellar Population of a z=9.1 Galaxy
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JWST Imaging of Earendel, the Extremely Magnified Star at Redshift z=6.2
Part of Astrophysical Journal Letters, 2022
- DOI for JWST Imaging of Earendel, the Extremely Magnified Star at Redshift z=6.2
- Download full text (pdf) of JWST Imaging of Earendel, the Extremely Magnified Star at Redshift z=6.2
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Part of Monthly notices of the Royal Astronomical Society, p. 2331-2342, 2022
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A puzzling non-detection of [O III] and [C II] from a z ≈ 7.7 galaxy observed with ALMA
Part of Astronomy and Astrophysics, 2021
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Part of Astrophysical Journal, 2021
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Part of Monthly notices of the Royal Astronomical Society, p. 1706-1712, 2020
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Testing an indirect method for identifying galaxies with high levels of Lyman continuum leakage
Part of Monthly notices of the Royal Astronomical Society, p. 3095-3114, 2020
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Finding Direct-collapse Black Holes at Birth
Part of Astrophysical Journal Letters, 2020
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ALMA uncovers the [C II] emission and warm dust continuum in a z=8.31 Lyman break galaxy
Part of Monthly notices of the Royal Astronomical Society, p. 4294-4307, 2020
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Part of Monthly notices of the Royal Astronomical Society, p. 855-870, 2020
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The case against gravitational millilensing in the multiply-imaged quasar B1152+199
Part of Monthly notices of the Royal Astronomical Society, p. 742-748, 2020
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Part of Monthly notices of the Royal Astronomical Society, p. 5277-5286, 2020
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Balmer breaks in simulated galaxies at z > 6
Part of Monthly notices of the Royal Astronomical Society, p. 3827-3835, 2019
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On the detection of supermassive primordial stars - II. Blue supergiants
Part of Monthly notices of the Royal Astronomical Society, p. 3995-4003, 2019
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Part of Publications of the Astronomical Society of Japan, 2019
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Part of Astrophysical Journal, 2019
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SETI with Gaia: The Observational Signatures of Nearly Complete Dyson Spheres
Part of Astrophysical Journal, 2018
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Aligned metal absorbers and the ultraviolet background at the end of reionization
Part of Monthly notices of the Royal Astronomical Society, p. 4717-4727, 2018
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Part of Monthly notices of the Royal Astronomical Society, p. 368-376, 2018
- DOI for Lyman continuum leakage versus quenching with the James Webb Space Telescope: the spectral signatures of quenched star formation activity in reionization-epoch galaxies
- Download full text 1 (pdf) of Lyman continuum leakage versus quenching with the James Webb Space Telescope: the spectral signatures of quenched star formation activity in reionization-epoch galaxies
- Download full text 2 (pdf) of Lyman continuum leakage versus quenching with the James Webb Space Telescope: the spectral signatures of quenched star formation activity in reionization-epoch galaxies
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On the Detection of Supermassive Primordial Stars
Part of Astrophysical Journal Letters, 2018
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Part of Monthly notices of the Royal Astronomical Society, p. 2628-2649, 2018
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The Lyman Alpha Reference Sample: IX. Revelations from deep surface photometry
Part of Astronomy and Astrophysics, 2018
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The onset of star formation 250 million years after the Big Bang
Part of Nature, p. 392-395, 2018
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Part of Astrophysical Journal, 2017
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Part of Astrophysical Journal, 2017
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Unveiling the First Black Holes With JWST: Multi-wavelength Spectral Predictions
Part of Astrophysical Journal, 2017
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Probing cold dark matter subhaloes with simulated ALMA observations of macrolensed sub-mm galaxies
Part of Monthly notices of the Royal Astronomical Society, p. 129-140, 2017
- DOI for Probing cold dark matter subhaloes with simulated ALMA observations of macrolensed sub-mm galaxies
- Download full text (pdf) of Probing cold dark matter subhaloes with simulated ALMA observations of macrolensed sub-mm galaxies
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Part of Monthly notices of the Royal Astronomical Society, p. 4034-4038, 2017
- DOI for An analytic resolution to the competition between Lyman-Werner radiation and metal winds in direct collapse black hole hosts
- Download full text (pdf) of An analytic resolution to the competition between Lyman-Werner radiation and metal winds in direct collapse black hole hosts
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The minimum halo mass for star formation at z=6-8
Part of Monthly notices of the Royal Astronomical Society, p. 1633-1639, 2017
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Part of Astrophysical Journal, 2017
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Lyman-Werner escape fractions from the first galaxies
Part of Monthly notices of the Royal Astronomical Society, p. 2288-2300, 2017
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A multiply imaged z similar to 6.3 Lyman a emitter candidate behind Abell 2261
Part of Monthly notices of the Royal Astronomical Society, p. 768-777, 2017
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Part of Astrophysical Journal, 2016
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Local starburst galaxies and their descendants: Statistics from the Sloan Digital Sky Survey
Part of Astronomy and Astrophysics, 2016
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The Lyman alpha reference sample VI. Lyman alpha escape from the edge-on disk galaxy Mrk 1486
Part of Astronomy and Astrophysics, 2016
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Part of Monthly notices of the Royal Astronomical Society, p. 4296-4322, 2016
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Part of Astronomy and Astrophysics, 2016
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Detecting direct collapse black holes: making the case for CR7
Part of Monthly notices of the Royal Astronomical Society, p. 4003-4010, 2016
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Detection of an oxygen emission line from a high-redshift galaxy in the reionization epoch
Part of Science, p. 1559-1562, 2016
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The soft, fluctuating UVB at z similar to 6 as traced by C IV, Si IV, and C II
Part of Monthly notices of the Royal Astronomical Society, p. 2299-2310, 2016
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Terrestrial Planets Across Space And Time
Part of ASTROPHYSICAL JOURNAL, 2016
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Primordial star clusters at extreme magnification
Part of Monthly notices of the Royal Astronomical Society, p. 3057-3063, 2015
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A SEARCH FOR POPULATION III GALAXIES IN CLASH. I. SINGLY IMAGED CANDIDATES AT HIGH REDSHIFT
Part of Astrophysical Journal, 2015
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Part of Astrophysical Journal, 2015
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The Brightest Young Star Clusters In Ngc 5253
Part of Astrophysical Journal, 2015
- DOI for The Brightest Young Star Clusters In Ngc 5253
- Download full text (pdf) of The Brightest Young Star Clusters In Ngc 5253
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Part of Astrophysical Journal, 2015
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STRONG LENSING BY SUBHALOS IN THE DWARF-GALAXY-MASS RANGE. II. DETECTION PROBABILITIES
Part of Astrophysical Journal, p. 1552-1558, 2009
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Part of Astrophysical Journal, p. 242-251, 2008
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Constraining the mass of the GRB 030329 progenitor
Part of Monthly notices of the Royal Astronomical Society, p. 1227-1236, 2008
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The impact of nebular emission on the broadband fluxes of high-redshift galaxies
Part of Astrophysical Journal, 2008
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Part of Monthly notices of the Royal Astronomical Society, p. 720-728, 2008
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High-redshift microlensing and the spatial distribution of dark matter in the form of MACHOs
Part of Astronomy and Astrophysics, p. 453-465, 2007
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The dark matter halos of the bluest low surface brightness galaxies
Part of Astronomy and Astrophysics, p. 857-868, 2006
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Part of Astronomy and Astrophysics, p. 513-524, 2006
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Stellar dynamics of blue compact galaxies: I. Decoupled star-gas kinematics in ESO 400-G43
Part of Astronomy & Astrophysics, 2004
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The temporal and spatial evolution of the starburst in ESO 338-IG04 as probed by its star clusters
Part of Astronomy & Astrophysics, p. 887, 2003
Conference papers
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Part of Ground-Based and Airborne Instrumentation for Astronomy X, 2024
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Part of GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY IX, 2022
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Flipping the physics classroom – First observations
2021
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ELT-HIRES, the high resolution spectrograph for the ELT: Phase A study and path to construction
Part of Ground-based and Airborne Instrumentation for Astronomy VIII, 2020
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Constraining Lyman continuum escape using Machine Learning
Part of Peering towards Cosmic Dawn, p. 254-258, 2018
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ELT-HIRES, the high resolution spectrograph for the ELT: results from the Phase A study
Part of GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY VII, 2018
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EELT-HIRES the high-resolution spectrograph for the E-ELT
Part of GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY VI, 2016
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Part of Galaxy Evolution Across the Hubble Time, p. 148, 2007
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Modelling the red halos of blue compact galaxies
Part of Starbursts - From 30 Doradus to Lyman Break Galaxies, 2005
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On planetary-mass compact objects as dark matter
Part of Dark matter in galaxies, 2004