Zobrazeno 1 - 10
of 1 551
pro vyhledávání: '"Konstantopoulou, A"'
Autor:
Konstantopoulou, Christina, De Cia, Annalisa, Krogager, Jens-Kristian, Ledoux, Cédric, Roman-Duval, Julia, Jenkins, Edward B., Ramburuth-Hurt, Tanita, Velichko, Anna
We present a novel method to characterize dust depletion, namely, the depletion of metals into dust grains. We used observed correlations among relative abundances combining a total of 17 metals in diverse galactic environments, including the Milky W
Externí odkaz:
http://arxiv.org/abs/2410.06155
Autor:
Velichko, Anna, De Cia, Annalisa, Konstantopoulou, Christina, Ledoux, Cédric, Krogager, Jens-Kristian, Ramburuth-Hurt, Tanita
The chemical evolution of distant galaxies cannot be assessed from observations of individual stars, in contrast to the case of nearby galaxies. On the other hand, the study of the interstellar medium (ISM) offers an alternative way to reveal importa
Externí odkaz:
http://arxiv.org/abs/2402.15508
Autor:
Konstantopoulou, Christina, De Cia, Annalisa, Ledoux, Cédric, Krogager, Jens-Kristian, Mattsson, Lars, Watson, Darach, Heintz, Kasper E., Péroux, Céline, Noterdaeme, Pasquier, Andersen, Anja C., Fynbo, Johan P. U., Jermann, Iris, Ramburuth-Hurt, Tanita
Publikováno v:
A&A 681, A64 (2024)
The evolution of the cosmic dust content and the cycle between metals and dust in the interstellar medium (ISM) play a fundamental role in galaxy evolution. The chemical enrichment of the Universe can be traced through the evolution of the dust-to-me
Externí odkaz:
http://arxiv.org/abs/2310.07709
Autor:
Heintz, K. E., De Cia, A., Thöne, C. C., Krogager, J. -K., Yates, R. M., Vejlgaard, S., Konstantopoulou, C., Fynbo, J. P. U., Watson, D., Narayanan, D., Wilson, S. N., Arabsalmani, M., Campana, S., D'Elia, V., De Pasquale, M., Hartmann, D. H., Izzo, L., Jakobsson, P., Kouveliotou, C., Levan, A., Li, Q., Malesani, D. B., Melandri, A., Milvang-Jensen, B., Møller, P., Palazzi, E., Palmerio, J., Petitjean, P., Pugliese, G., Rossi, A., Saccardi, A., Salvaterra, R., Savaglio, S., Schady, P., Stratta, G., Tanvir, N. R., Postigo, A. de Ugarte, Vergani, S. D., Wiersema, K., Wijers, R. A. M. J., Zafar, T.
Publikováno v:
A&A 679, A91 (2023)
The chemical enrichment of dust and metals in the interstellar medium (ISM) of galaxies throughout cosmic time is one of the key driving processes of galaxy evolution. Here we study the evolution of the gas-phase metallicities, dust-to-gas (DTG), and
Externí odkaz:
http://arxiv.org/abs/2308.14812
Autor:
Kueny, Jay K., Chandler, Colin Orion, Devogèle, Maxime, Moskovitz, Nicholas, Pravec, Petr, Kučáková, Hana, Hornoch, Kamil, Kušnirák, Peter, Granvik, Mikael, Konstantopoulou, Christina, Jannsen, Nicholas E., Moran, Shane, Siltala, Lauri, Fedorets, Grigori, Ferrais, Marin, Jehin, Emmanuel, Kareta, Theodore, Hanuš, Josef
(155140) 2005 UD has a similar orbit to (3200) Phaethon, an active asteroid in a highly eccentric orbit thought to be the source of the Geminid meteor shower. Evidence points to a genetic relationship between these two objects, but we have yet to ful
Externí odkaz:
http://arxiv.org/abs/2303.12991
Autor:
Ramburuth-Hurt, T., De Cia, A., Krogager, J. -K., Ledoux, C., Petitjean, P., Péroux, C., Dessauges-Zavadsky, M., Fynbo, J., Wendt, M., Bouché, N. F., Konstantopoulou, C., Jermann, I.
Publikováno v:
A&A 672, A68 (2023)
The chemical composition of gas in galaxies can be measured in detail from absorption spectroscopy. By studying gas in galaxies in this way, it is possible to investigate the small and faint galaxies, which are the most numerous in the universe. In p
Externí odkaz:
http://arxiv.org/abs/2302.00131
Autor:
Saccardi, A., Vergani, S. D., De Cia, A., D'Elia, V., Heintz, K. E., Izzo, L., Palmerio, J. T., Petitjean, P., Rossi, A., Postigo, A. de Ugarte, Christensen, L., Konstantopoulou, C., Levan, A. J., Malesani, D. B., Møller, P., Ramburuth-Hurt, T., Salvaterra, R., Tanvir, N. R., Thöne, C. C., Vejlgaard, S., Fynbo, J. P. U., Kann, D. A., Schady, P., Watson, D. J., Wiersema, K., Campana, S., Covino, S., De Pasquale, M., Fausey, H., Hartmann, D. H., van der Horst, A. J., Jakobsson, P., Palazzi, E., Pugliese, G., Savaglio, S., Starling, R. L. C., Stratta, G., Zafar, T.
Publikováno v:
A&A 671, A84 (2023)
The study of the properties of galaxies in the first billion years after the Big Bang is one of the major topic of current astrophysics. Optical/near-infrared spectroscopy of the afterglows of long Gamma-ray bursts (GRBs) provide a powerful diagnosti
Externí odkaz:
http://arxiv.org/abs/2211.16524
Autor:
Konstantopoulou, Christina, De Cia, Annalisa, Krogager, Jens-Kristian, Ledoux, Cédric, Noterdaeme, Pasquier, Fynbo, Johan P. U., Heintz, Kasper E., Watson, Darach, Andersen, Anja C., Ramburuth-Hurt, Tanita, Jermann, Iris
Publikováno v:
A&A 666, A12 (2022)
Large fractions of metals are missing from the observable gas-phase in the interstellar medium (ISM) because they are incorporated into dust grains, a phenomenon called dust depletion. The study of dust depletion in the ISM is important to investigat
Externí odkaz:
http://arxiv.org/abs/2207.08804
Autor:
Konstantopoulou, Chryssoula1 (AUTHOR) chryssakonsta@unipi.gr, Varelas, Sotirios1 (AUTHOR) svarelas@unipi.gr, Liargovas, Panagiotis2 (AUTHOR) pliargovas@kepe.gr
Publikováno v:
Economies. Oct2024, Vol. 12 Issue 10, p281. 18p.
Publikováno v:
Economies, Vol 12, Iss 10, p 281 (2024)
In recent decades, the concept of well-being has often been the subject of psychological studies. The current study examines how tourism relates to well-being from the perspective of tourists/visitors, through the study of the older and more recent l
Externí odkaz:
https://doaj.org/article/0f398abb3e8f47779837042b3662973b