Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Gururaj A. Wagle"'
Publikováno v:
The Astrophysical Journal, Vol 953, Iss 2, p 132 (2023)
In this paper, we introduce SuperLite , an open-source Monte Carlo radiation transport code designed to produce synthetic spectra for astrophysical transient phenomena affected by circumstellar interaction. SuperLite utilizes Monte Carlo methods for
Externí odkaz:
https://doaj.org/article/a5d096d74d2f4d2bb254a171c218d4bd
Publikováno v:
The Astrophysical Journal. 933:194
Red supergiant stars lose a lot of mass in slow winds that forms a circumstellar medium (CSM) around the star. When the star retains a substantial hydrogen envelope at the time of explosion, it displays characteristic light curves and spectra of a Ty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df1592442350c7ef1780d35e3bb69ef9
https://doi.org/10.3847/1538-4357/ac7528
https://doi.org/10.3847/1538-4357/ac7528
Publikováno v:
The Astrophysical Journal. 894:118
The distribution of stars in the Hertzsprung Russell diagram (HRD) for a stellar conglomeration represents a snapshot of its evolving stellar population. Some of the supergiant stars may transit the HRD from blue to red and then again to blue during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4c46460a206fcb9cbdd97f0b53d6c54
https://doi.org/10.3847/1538-4357/ab8bd5
https://doi.org/10.3847/1538-4357/ab8bd5
Autor:
Gururaj A. Wagle, Alak Ray
Publikováno v:
The Astrophysical Journal. 889:86
It has been well established from a variety of observations that red supergiants (RSGs) loose a lot of mass in stellar wind. Dust formed in this emitted gas over a few decades before core-collapse can lead to substantial extinction and obscure the in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b9777f2cea17f77b1d1392ca0a29e94
https://doi.org/10.3847/1538-4357/ab5d2c
https://doi.org/10.3847/1538-4357/ab5d2c
Publikováno v:
The Astrophysical Journal. 886:27
We present the evolution of massive star progenitors of supernovae of type IIP. We take the example of the nearby and well-studied SN 2013ej. We explore how convective overshoot affects the stellar structure, surface abundances, and effective tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55faa0ac7885f4d1ebff76837d8ec9bb
https://doi.org/10.3847/1538-4357/ab4a19
https://doi.org/10.3847/1538-4357/ab4a19
We present newly processed archival Herschel images of molecular cloud MCLD 123.5+24.9 in the Polaris Flare. This cloud contains five starless cores. Using the spectral synthesis code Cloudy, we explore uncertainties in the derivation of column densi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::688b5b39cb4fdd49f0ea24dc5936ad85
http://arxiv.org/abs/1504.06311
http://arxiv.org/abs/1504.06311
Publikováno v:
The Astrophysical Journal. 804:100
Dielectronic recombination (DR) is the dominant recombination process for most heavy elements in photoionized clouds. Accurate DR rates for a species can be predicted when the positions of autoionizing states are known. Unfortunately such data are no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d45aa93a0cd60b128f0d68cc11ae4f2c
https://doi.org/10.1088/0004-637x/804/2/100
https://doi.org/10.1088/0004-637x/804/2/100
Publikováno v:
Astrophysical Journal; 8/10/2015, Vol. 809 Issue 1, p1-1, 1p