Zobrazeno 1 - 10
of 11 353
pro vyhledávání: '"Tikkanen"'
Autor:
Costantin, L., Gillman, S., Boogaard, L. A., Pérez-González, P. G., Iani, E., Rinaldi, P., Melinder, J., Gómez, A. Crespo, Colina, L., Greve, T. R., Östlin, G., Wright, G., Alonso-Herrero, A., Álvarez-Márquez, J., Annunziatella, M., Bik., A., Caputi, K. I., Dicken, D., Eckart, A., Hjorth, J., Ilbert, O., Jermann, I., Labiano, A., Langeroodi, D., Peißker, F., Pye, J. P., Tikkanen, T. V., van der Werf, P. P., Walter, F., Ward, M., Güdel, M., Henning, T. K.
Thanks to decades of observations using HST, the structure of galaxies at redshift $z>2$ has been widely studied in the rest-frame ultraviolet regime, which traces recent star formation from young stellar populations. But, we still have little inform
Externí odkaz:
http://arxiv.org/abs/2407.00153
Autor:
Iani, Edoardo, Rinaldi, Pierluigi, Caputi, Karina I., Annunziatella, Marianna, Langeroodi, Danial, Melinder, Jens, Pérez-González, Pablo G., Álvarez-Márquez, Javier, Boogaard, Leindert A., Bosman, Sarah E. I., Costantin, Luca, Moutard, Thibaud, Colina, Luis, Östlin, Göran, Greve, Thomas R., Wright, Gillian, Alonso-Herrero, Almudena, Bik, Arjan, Gillman, Steven, Gómez, Alejandro Crespo, Hjorth, Jens, Labiano, Alvaro, Pye, John P., Tikkanen, Tuomo V., van der Werf, Paul P.
We present Virgil, a MIRI extremely red object (MERO) detected with the F1000W filter as part of the MIRI Deep Imaging Survey (MIDIS) observations of the Hubble Ultra Deep Field (HUDF). Virgil is a Lyman-$\alpha$ emitter (LAE) at $z_{spec} = 6.6312\p
Externí odkaz:
http://arxiv.org/abs/2406.18207
Emissions of non-road machines are reduced by precise control of combustion process inside the engine and by after-treatment systems. One additional measure is the hybridization of the powertrain, which can be used to stabilize the engine load. This
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A71222
https://tud.qucosa.de/api/qucosa%3A71222/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A71222/attachment/ATT-0/
Autor:
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., Glasse, A., Jaspers, J., Krause, O., Lau, R. M., Nayak, O., Rest, A., Colina, L., van Dishoeck, E. F., Gudel, M., Henning, Th., Lagage, P. -O., Őstlin, G., Ray, T. P., Vandenbussche, B.
Publikováno v:
SCIENCE 22 Feb 2024 Vol 383, Issue 6685 pp. 898-903
The nearby Supernova 1987A was accompanied by a burst of neutrino emission, which indicates that a compact object (a neutron star or black hole) was formed in the explosion. There has been no direct observation of this compact object. In this work, w
Externí odkaz:
http://arxiv.org/abs/2403.04386
Autor:
Gómez, A. Crespo, Colina, L., Álvarez-Márquez, J., Bik, A., Boogaard, L., Östlin, G., Peißker, F., Walter, F., Labiano, A., Pérez-González, P. G., Greve, T. R., Wright, G., Alonso-Herrero, A., Caputi, K. I., Costantin, L., Eckart, A., García-Marín, M., Gillman, S., Hjorth, J., Iani, E., Langeroodi, D., Pye, J. P., Rinaldi, P., Tikkanen, T., van der Werf, P., Lagage, P. O., van Dishoeck, E. F.
Despite the importance of the dusty star-forming galaxies (DSFGs) at $z$>2 for understanding the galaxy evolution in the early Universe, their stellar distributions traced by the near-IR emission were spatially unresolved until the arrival of the JWS
Externí odkaz:
http://arxiv.org/abs/2402.18672
A NIRCam-dark galaxy detected with the MIRI/F1000W filter in the MIDIS/JADES Hubble Ultra Deep Field
Autor:
Pérez-González, Pablo G., Rinaldi, Pierluigi, Caputi, Karina I., Álvarez-Márquez, Javier, Annunziatella, Marianna, Langeroodi, Danial, Moutard, Thibaud, Boogaard, Leindert, Iani, Edoardo, Melinder, Jens, Costantin, Luca, Östlin, Goran, Colina, Luis, Greve, Thomas R., Wright, Gillian, Alonso-Herrero, Almudena, Bik, Arjan, Bosman, Sarah E. I., Gómez, Alejandro Crespo, Dicken, Daniel, Eckart, Andreas, García-Marín, Macarena, Gillman, Steven, Güdel, Manuel, Henning, Thomas, Hjorth, Jens, Jermann, Iris, Labiano, Álvaro, Meyer, Romain A., Peisker, Florian, Pye, John P., Ray, Thomas P., Tikkanen, Tuomo, Walter, Fabian, van der Werf, Paul P.
We report the discovery of Cerberus, an extremely red object detected with the MIRI Deep Imaging Survey (MIDIS) observations in the F1000W filter of the Hubble Ultra Deep Field. The object is detected at $S/N\sim6$, with $\mathrm{F1000W}\sim27$ mag,
Externí odkaz:
http://arxiv.org/abs/2402.16942
Autor:
Bouchet, P., Gastaud, R., Coulais, A., Barlow, M. J., Fransson, C., Kavanagh, P. J., Larsson, J., Temim, T., Jones, O. C., Hirschauer, A. S., Tikkanen, T., Blommaert, J. A. D. L., Fox, O. D., Glasse, A., Habel, N., Hjorth, J., Jaspers, J., Krause, O., Lau, R. M., Lenkić, L., Meixner, M., Nayak, O., Rest, A., Sargent, B., Wesson, R., Wright, G. S., Colina, L., Van Dishoeck, E. F., Güdel, M., Henning, Th., Lagage, P. -O., Östlin, G., Ray, T. P., Vandenbussche, B.
There exist very few mid-infrared (IR) observations of supernovae (SNe) in general. Therefore, SN 1987A, the closest visible SN in 400 years, gives us the opportunity to explore the mid-IR properties of SNe, the dust in their ejecta and surrounding m
Externí odkaz:
http://arxiv.org/abs/2402.14014
Autor:
Bik, A., Álvarez-Márquez, J., Colina, L., Gómez, A. Crespo, 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., Melinder, J., Pérez-González, P. G., Pye, J. P., Rinaldi, P., Tikkanen, T., van der Werf, P., Güdel, M., Henning, Th., Lagage, P. O., Ray, T., van Dishoeck, E. F.
Publikováno v:
A&A 686, A3 (2024)
Dusty star-forming galaxies emit most of their light at far-IR to mm wavelengths as their star formation is highly obscured. Far-IR and mm observations have revealed their dust, neutral and molecular gas properties. The sensitivity of JWST at rest-fr
Externí odkaz:
http://arxiv.org/abs/2312.03074
Autor:
Rinaldi, P., Caputi, K. I., Iani, E., Costantin, L., Gillman, S., Perez-Gonzalez, P. G., Ostlin, G., Colina, L., Greve, T. R., Noorgard-Nielsen, H. U., Wright, G. S., Alvarez-Marquez, J., Eckart, A., Garcia-Marin, M., Hjorth, J., Ilbert, O., Kendrew, S., Labiano, A., Fevre, O. Le, Pye, J., Tikkanen, T., Walter, F., van der Werf, P., Ward, M., Annunziatella, M., Azzollini, R., Bik, A., Boogaard, L., Bosman, S. E. I., Gomez, A. Crespo, Jermann, I., Langeroodi, D., Melinder, J., Meyer, R. A., Moutard, T., Peissker, F., Gudel, M., Henning, Th., Lagage, P. -O., Ray, T., Vandenbussche, B., Waelkens, C., Dayal, P.
By using the ultra-deep \textit{JWST}/MIRI image at 5.6 $\mu m$ in the Hubble eXtreme Deep Field, we constrain the role of strong H$\alpha$-emitters (HAEs) during Cosmic Reionization at $z\simeq7-8$. Our sample of HAEs is comprised of young ($<35\;\r
Externí odkaz:
http://arxiv.org/abs/2309.15671
Autor:
Iani, Edoardo, Caputi, Karina I., Rinaldi, Pierluigi, Annunziatella, Marianna, Boogaard, Leindert A., Östlin, Göran, Costantin, Luca, Gillman, Steven, Pérez-González, Pablo G., Colina, Luis, Wright, Gillian, Alonso-Herrero, Almudena, Álvarez-Márquez, Javier, Bik, Arjan, Bosman, Sarah E. I., Crespo-Gómez, Alejandro, Eckart, Andreas, Greve, Thomas R., Henning, Thomas K., Hjorth, Jens, Jermann, Iris, Labiano, Alvaro, Langeroodi, Danial, Melinder, Jens, Moutard, Thibaud, Peissker, Florian, Pye, John P., Tikkanen, Tuomo V., van der Werf, Paul P., Walter, Fabian, Lagage, Pierre-Olivier, van Dishoeck, Ewine F.
We study the stellar population properties of 182 spectroscopically-confirmed (MUSE/VLT) Lyman-$\alpha$ emitters (LAEs) and 450 photometrically-selected Lyman-Break galaxies (LBGs) at z = 2.8 - 6.7 in the Hubble eXtreme Deep Field (XDF). Leveraging t
Externí odkaz:
http://arxiv.org/abs/2309.08515