Zobrazeno 1 - 10
of 200
pro vyhledávání: '"Mužic, K."'
Autor:
Guarcello, M. G., Almendros-Abad, V., Lovell, J. B., Monsch, K., Muzic, K., Martiinez-Galarza, J. R., Drake, J. J., Anastasopoulou, K., Andersen, M., Argiroffi, C., Bayo, A., Bonito, R., Capela, D., Damiani, F., Gennaro, M., Ginsburg, A., Grebel, E. K., Hora, J. L., Moraux, E., Najarro, F., Negueruela, I., Prisinzano, L., Richardson, N. D., Ritchie, B., Robberto, M., Rom, T., Sabbi, E., Sciortino, S., Umana, G., Winter, A., Wright, N. J., Zeidler, P.
The typically large distances, extinction, and crowding of Galactic supermassive star clusters have so far hampered the identification of their very low mass members, required to extend our understanding of star and planet formation, and early stella
Externí odkaz:
http://arxiv.org/abs/2411.13051
Publikováno v:
A&A 686, A37 (2024)
We aim to provide a detailed characterization of near-infrared spectra for young LT brown dwarfs, including robust spectral typing, calibrating spectral indices, identifying possible binaries, and selecting suitable spectral standards. We processed a
Externí odkaz:
http://arxiv.org/abs/2402.16802
Autor:
Almendros-Abad, V., Manara, C. F., Testi, L., Natta, A., Claes, R. A. B., Muzic, K., Sanchis, E., Alcalá, J. M., Bayo, A., Scholz, A.
The time evolution of the dependence of the mass accretion rate with the stellar mass and the disk mass represents a fundamental way to understand the evolution of protoplanetary disks and the formation of planets. In this work, we present observatio
Externí odkaz:
http://arxiv.org/abs/2402.10523
Autor:
Guarcello, M. G., Flaccomio, E., Albacete-Colombo, J. F., Almendros-Abad, V., Anastasopoulou, K., Andersen, M., Argiroffi, C., Bayo, A., Bartlett, E. S., Bastian, N., De Becker, M., Best, W., Bonito, R., Borghese, A., Calzetti, D., Castellanos, R., Cecchi-Pestellini, C., Clark, S., Clarke, C. J., Zelati, F. Coti, Damiani, F., Drake, J. J., Gennaro, M., Ginsburg, A., Grebel, E. K., Hora, J. L., Israel, G. L., Lawrence, G., Locci, D., Mapelli, M., Martinez-Galarza, J. R., Micela, G., Miceli, M., Moraux, E., Muzic, K., Najarro, F., Negueruela, I., Nota, A., Pallanca, C., Prisinzano, L., Ritchie, B., Robberto, M., Rom, T., Sabbi, E., Scholz, A., Sciortino, S., Trigilio, C., Umana, G., Winter, A., Wright, N. J., Zeidler, P.
Context. With a mass exceeding several 10^4 solar masses and a rich and dense population of massive stars, supermassive young star clusters represent the most massive star-forming environment that is dominated by the feedback from massive stars and g
Externí odkaz:
http://arxiv.org/abs/2312.08947
Autor:
Almendros-Abad, V., Mužić, K., Bouy, H., Bayo, A., Scholz, A., Ramírez, K. Peña, Moitinho, A., Kubiak, K., Schöedel, R., Barač, R., Brčić, P., Ascenso, J., Jayawardhana, R.
Publikováno v:
A&A 677, A26 (2023)
We aim at characterizing the low-mass (sub)stellar population of the central portion (2.4 pc$^2$) of the $\sim$2 Myr old cluster NGC 2244 using near infrared spectroscopy. By studying this cluster, characterized by a low stellar density and numerous
Externí odkaz:
http://arxiv.org/abs/2305.07158
Autor:
Bonavita, M., Fontanive, C., Gratton, R., Muzic, K., Desidera, S., Biller, B., Scholz, A., Sozzetti, A., Squicciarini, V.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 513, Issue 4, July 2022, Pages 5588-5605
The last decade of direct imaging (DI) searches for sub-stellar companions has uncovered a widely diverse sample that challenges the current formation models, while highlighting the intrinsically low occurrence rate of wide companions, especially at
Externí odkaz:
http://arxiv.org/abs/2205.02213
Autor:
Testi, L., Natta, A., Manara, C. F., Monsalvo, I. de Gregorio, Lodato, G., Lopez, C., Muzic, K., Pascucci, I., Sanchis, E., Miranda, A. Santamaria, Scholz, A., De Simone, M., Williams, J. P.
Publikováno v:
A&A 663, A98 (2022)
(Abridged) We present a study of the disk population in L1688, the densest and youngest region in Ophiuchus, and we compare it with other nearby regions of different age, namely Lupus, Chamaeleon I, Corona Australis, Taurus and Upper Scorpius. We sel
Externí odkaz:
http://arxiv.org/abs/2201.04079
Publikováno v:
A&A 657, A129 (2022)
We aim at building a method that efficiently identifies young low-mass stars and brown dwarfs from low-resolution near-infrared spectra, by studying gravity-sensitive features and their evolution with age. We built a dataset composed of all publicly
Externí odkaz:
http://arxiv.org/abs/2110.06368
The goal of this paper is to increase the membership list of the Chamaeleon star forming region and the $\epsilon$ Cha moving group, in particular for low-mass stars and substellar objects. We extended the search region significantly beyond the dark
Externí odkaz:
http://arxiv.org/abs/2102.05589
Autor:
Sanchis, E., Testi, L., Natta, A., Facchini, S., Manara, C. F., Miotello, A., Ercolano, B., Henning, Th., Preibisch, T., Carpenter, J. M., de Gregorio-Monsalvo, I., Jayawardhana, R., Lopez, C., Mužic, K., Pascucci, I., Santamaría-Miranda, A., van Terwisga, S., Williams, J. P.
Publikováno v:
A&A 649, A19 (2021)
We perform a comprehensive demographic study of the CO extent relative to dust of the disk population in the Lupus clouds, in order to find indications of dust evolution and possible correlations with other properties. We increase up to 42 the number
Externí odkaz:
http://arxiv.org/abs/2101.11307