Zobrazeno 1 - 10
of 249 787
pro vyhledávání: '"LOW-MASS"'
Autor:
Ghosh, Rana1,2, Das, Ankan1,3, Gorai, Prasanta4,5 prasanta.astro@gmail.com, Mondal, Suman Kumar6, Furuya, Kenji7,8, Tanaka, Kei E. I.9, Takashi Shimonishi10, Fontani, Francesco11
Publikováno v:
Frontiers in Astronomy & Space Sciences. 2024, p01-25. 25p.
Autor:
Hamadouche, M. L., McLure, R. J., Carnall, A., McLeod, D. J., Dunlop, J. S., Whitaker, K., Donnan, C. T., Begley, R., Stanton, T. M., Almaini, O., Aird, J., Cullen, F., Cutler, S., Koekemoer, A. M.
We present the results of a study investigating the galaxy stellar-mass function (GSMF), size-mass relations and morphological properties of star-forming and quiescent galaxies over the redshift range $0.25
Externí odkaz:
http://arxiv.org/abs/2412.09592
Autor:
Kacanja, Keisi, Nitz, Alexander H.
Most observed neutron stars have masses around 1.4 $M_\odot$, consistent with current formation mechanisms. To date, no sub-solar mass neutron star has been observed. Observing a low-mass neutron star would be a significant milestone, providing cruci
Externí odkaz:
http://arxiv.org/abs/2412.05369
We present a sample of 398 galaxies with ionized gas outflow signatures in their spectra from the Galaxy and Mass Assembly (GAMA) Survey Data Release 4, including 45 low-mass galaxies with stellar masses $M_*<10^{10}$ $M_\odot$. We assemble our sampl
Externí odkaz:
http://arxiv.org/abs/2412.00880
Diffuse radio sources known as radio relics are direct tracers of shocks in the outskirts of merging galaxy clusters. PSZ2 G200.95-28.16, a low-mass merging cluster($\textrm{M}_{500} = (2.7 \pm 0.2) \times 10^{14}~\mathrm{M}_{\odot}$) features a prom
Externí odkaz:
http://arxiv.org/abs/2411.15480
In the monograph, the authors systematize and generalize the results of studying solar-type activity that is characteristic of a significant part of mid- and low-mass stars of the Galaxy, outline the characteristics of such stars in the quiescent sta
Externí odkaz:
http://arxiv.org/abs/2411.11898
Autor:
Wadhwa, Surjit S., Landin, Natalia R., Arbutina, Bojan, Tothill, Nicholas F. H., De Horta, Ain Y., Filipovic, Miroslav D., Petrovic, Jelena, Djurasevic, Gojko
With the ever-increasing number of light curve solutions of contact binary systems increasing number of potential bright red nova progenitors are being reported. There remains, however, only one confirmed event. In the present study we undertake a co
Externí odkaz:
http://arxiv.org/abs/2411.02020
Autor:
Lim, Dongwook, Chun, Sang-Hyun, Lee, Young-Wook, Chung, Chul, Koch-Hansen, Andreas J., Hong, Seungsoo
Context. With the increasing number of discoveries of globular clusters in the inner Milky Way, the need for spectroscopic confirmation and further investigation of their stellar populations and chemodynamical properties has become crucial. Aims. Gra
Externí odkaz:
http://arxiv.org/abs/2410.21578
Autor:
Kuwahara, Ayumu, Lambrechts, Michiel, Kurokawa, Hiroyuki, Okuzumi, Satoshi, Tanigawa, Takayuki
Publikováno v:
A&A 692, A45 (2024)
The observed dust rings and gaps in protoplanetary disks could be imprints of forming planets. Even low-mass planets in the one-to-ten Earth-mass regime, that do not yet carve deep gas gaps, can generate such dust rings and gaps by driving a radially
Externí odkaz:
http://arxiv.org/abs/2410.16996
Autor:
Brito, Ana, Lopes, Ilídio
Publikováno v:
Astronomy & Astrophysics, 690, A228 (2024)
In the partially ionized material of stellar interiors, the strongest forces acting on electrons and ions are the Coulomb interactions between charges. The dynamics of the plasma as a whole depend on the magnitudes of the average electrostatic intera
Externí odkaz:
http://arxiv.org/abs/2410.10003