Jens Hjorth

Phone+4535325928
Emailjensnbi.kudk
Websitehttps://nbi.ku.dk

Jagtvej 155A
2200 København N

Primary fields of research

Astrophysics

Current research

Time

Astrophysical transients

Very high-redshift galaxies

Cosmology

The origin of universality in dark-matter halos

Art & Science

Introductory remarks on publicationslist

~400 refereed publications with > 35000 citations listed in the Astrophysics Data System

h-index (number of publications with more than h citations): 96

~33 scientific papers in Nature or Science journals

Most cited lead-author paper: J. Hjorth et al. Nature 423, 847–850 (2003): ~1300 citations

Refereed publications

CV

Professor in astrophysics at NBI

Villum Investigator: Time in Astrophysics

Co-lead of UCPH Forward career development program

Member of the boards of the Carlsberg Foundation and the Tuborg Foundation

Keywords

Faculty of Science
Astrophysics
Astronomy
Cosmology
Dark matter + dark energy
Supernovae
Gravitational waves
Galaxies
Time
Art & science

A mature quasar at cosmic dawn revealed by JWST rest-frame infrared spectroscopy
Bosman, S. E. I., Álvarez-márquez, J., Colina, L., Walter, F., Alonso-herrero, A., Ward, M. J., Östlin, G., Greve, T. R., Wright, G., Bik, A., Boogaard, L., Caputi, K., Costantin, L., Eckart, A., García-marín, M., Gillman, S., Hjorth, J., Iani, E., Ilbert, O., Jermann, I. & 12 others, Labiano, A., Langeroodi, D., Peißker, F., Rinaldi, P., Topinka, M., Van Der Werf, P., Güdel, M., Henning, T., Lagage, P., Ray, T. P., Van Dishoeck, E. F. & Vandenbussche, B., 17 Jun 2024, In: Nature Astronomy. 12 p.
Research output: Contribution to journal › Journal article › Research › peer-review

6 Citations (Scopus)
A NIRCam-dark Galaxy Detected with the MIRI/F1000W Filter in the MIDIS/JADES Hubble Ultra Deep Field
Pérez-gonzález, P. G., Rinaldi, P., Caputi, K. I., Álvarez-márquez, J., Annunziatella, M., Langeroodi, D., Moutard, T., Boogaard, L., Iani, E., Melinder, J., Costantin, L., Östlin, G., Colina, L., Greve, T. R., Wright, G., Alonso-herrero, A., Bik, A., Bosman, S. E. I., Crespo Gómez, A., Dicken, D. & 15 others, Eckart, A., García-marín, M., Gillman, S., Güdel, M., Henning, T., Hjorth, J., Jermann, I., Labiano, Á., Meyer, R. A., Peiβker, F., Pye, J. P., Ray, T. P., Tikkanen, T., Walter, F. & Van Der Werf, P. P., 24 Jun 2024, In: Astrophysics Journal Letters. 969, 1, 12 p., L10.
Research output: Contribution to journal › Letter › Research › peer-review

Open Access
File

4 Downloads (Pure)
Binary progenitor systems for Type Ic supernovae
Solar, M., Michałowski, M. J., Nadolny, J., Galbany, L., Hjorth, J., Zapartas, E., Sollerman, J., Hunt, L., Klose, S., Koprowski, M., Leśniewska, A., Małkowski, M., Nicuesa Guelbenzu, A. M., Ryzhov, O., Savaglio, S., Schady, P., Schulze, S., De Ugarte Postigo, A., Vergani, S. D., Watson, D. & 1 others, Wróblewski, R., 3 Sep 2024, In: Nature Communications. 15, 1, 9 p., 7667.
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File

7 Downloads (Pure)
Clumpy star formation and an obscured nuclear starburst in the luminous dusty z = 4 galaxy GN20 seen by MIRI/JWST
Bik, A., Álvarez-márquez, J., Colina, L., Crespo Gómez, A., Peissker, F., Walter, F., Boogaard, L. A., Östlin, G., Greve, T. R., Wright, G., Alonso-herrero, A., Caputi, K. I., Costantin, L., Eckart, A., Gillman, S., Hjorth, J., Iani, E., Jermann, I., Labiano, A., Langeroodi, D. & 11 others, Melinder, J., Pérez-gonzález, P. G., Pye, J. P., Rinaldi, P., Tikkanen, T., Van Der Werf, P., Güdel, M., Henning, T., Lagage, P. O., Ray, T. & Van Dishoeck, E. F., 22 May 2024, In: Astronomy & Astrophysics. 686, 14 p., A3.
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File

6 Citations (Scopus)

4 Downloads (Pure)
Consistent extinction model for type Ia supernovae in Cepheid-based calibration galaxies and its impact on H₀
Wojtak, R. & Hjorth, J., 17 Aug 2024, In: Monthly Notices of the Royal Astronomical Society. 533, 2, p. 2319-2334 16 p.
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File

5 Downloads (Pure)
Emission lines due to ionizing radiation from a compact object in the remnant of Supernova 1987A
Fransson, C., Barlow, M. J., Kavanagh, P. J., Larsson, J., Jones, O. C., Sargent, B., Meixner, M., Bouchet, P., Temim, T., Wright, G. S., Blommaert, J. A. D. L., Habel, N., Hirschauer, A. S., Hjorth, J., Lenkić, L., Tikkanen, T., Wesson, R., Coulais, A., Fox, O. D., Gastaud, R. & 14 others, Glasse, A., Jaspers, J., Krause, O., Lau, R. M., Nayak, O., Rest, A., Colina, L., Van Dishoeck, E. F., Güdel, M., Henning, T., Lagage, P., Östlin, G., Ray, T. P. & Vandenbussche, B., 23 Feb 2024, In: Science. 383, 6685, p. 898-903 6 p.
Research output: Contribution to journal › Journal article › Research › peer-review

12 Citations (Scopus)
First Joint MUSE, Hubble Space Telescope, and JWST Spectrophotometric Analysis of the Intracluster Light: The Case of the Relaxed Cluster RX J2129.7+0005
Jiménez-teja, Y., Gimenez-alcazar, A., Dupke, R. A., Prado-santos, P., Viĺchez, J. M., De Oliveira, N. O. L., Dimauro, P., Koekemoer, A. M., Kelly, P., Hjorth, J. & Chen, W., 18 Oct 2024, In: Astrophysical Journal. 974, 2, 16 p., 309.
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File

2 Downloads (Pure)
Heavy-element production in a compact object merger observed by JWST
Levan, A. J., Gompertz, B. P., Salafia, O. S., Bulla, M., Burns, E., Hotokezaka, K., Izzo, L., Lamb, G. P., Malesani, D. B., Oates, S. R., Ravasio, M. E., Rouco Escorial, A., Schneider, B., Sarin, N., Schulze, S., Tanvir, N. R., Ackley, K., Anderson, G., Brammer, G. B., Christensen, L. & 65 others, Dhillon, V. S., Evans, P. A., Fausnaugh, M., Fong, W., Fruchter, A. S., Fryer, C., Fynbo, J. P. U., Gaspari, N., Heintz, K. E., Hjorth, J., Kennea, J. A., Kennedy, M. R., Laskar, T., Leloudas, G., Mandel, I., Martin-carrillo, A., Metzger, B. D., Nicholl, M., Nugent, A., Palmerio, J. T., Pugliese, G., Rastinejad, J., Rhodes, L., Rossi, A., Saccardi, A., Smartt, S. J., Stevance, H. F., Tohuvavohu, A., Van Der Horst, A., Vergani, S. D., Watson, D., Barclay, T., Bhirombhakdi, K., Breedt, E., Breeveld, A. A., Brown, A. J., Campana, S., Chrimes, A. A., D’avanzo, P., D’elia, V., De Pasquale, M., Dyer, M. J., Galloway, D. K., Garbutt, J. A., Green, M. J., Hartmann, D. H., Jakobsson, P., Kerry, P., Kouveliotou, C., Langeroodi, D., Le Floc’h, E., Leung, J. K., Littlefair, S. P., Munday, J., O’brien, P., Parsons, S. G., Pelisoli, I., Sahman, D. I., Salvaterra, R., Sbarufatti, B., Steeghs, D., Tagliaferri, G., Thöne, C. C., De Ugarte Postigo, A. & Kann, D. A., 1 Feb 2024, In: Nature. 626, 8000, p. 737-741 12 p.
Research output: Contribution to journal › Journal article › Research › peer-review

Open Access
File

65 Citations (Scopus)

18 Downloads (Pure)

Jens Hjorth

Personal profile

Primary fields of research

Current research

Introductory remarks on publicationslist

CV

Keywords

Collaborations and top research areas from the last five years

Dive into details

A mature quasar at cosmic dawn revealed by JWST rest-frame infrared spectroscopy

A NIRCam-dark Galaxy Detected with the MIRI/F1000W Filter in the MIDIS/JADES Hubble Ultra Deep Field

Binary progenitor systems for Type Ic supernovae

Clumpy star formation and an obscured nuclear starburst in the luminous dusty z = 4 galaxy GN20 seen by MIRI/JWST

Consistent extinction model for type Ia supernovae in Cepheid-based calibration galaxies and its impact on H₀

Emission lines due to ionizing radiation from a compact object in the remnant of Supernova 1987A

First Joint MUSE, Hubble Space Telescope, and JWST Spectrophotometric Analysis of the Intracluster Light: The Case of the Relaxed Cluster RX J2129.7+0005

Heavy-element production in a compact object merger observed by JWST

Jens Hjorth

Personal profile

Primary fields of research

Current research

Introductory remarks on publicationslist

CV

Keywords

Collaborations and top research areas from the last five years

Research output