Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Ya N Pavlyuchenkov"'
Expansion of wind-blown bubbles or HII regions lead to formation of shocks in the interstellar medium, which compress surrounding gas into dense layers. We made spatially and velocity-resolved observations of the RCW~120 PDR and nearby molecular gas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3dc48a858ad929c25311127588cf252
http://arxiv.org/abs/2212.08702
http://arxiv.org/abs/2212.08702
Theoretical models predict that the obscuration of stellar radiation by irregularities on the surface of a protoplanetary disk can cause self-generating waves traveling towards the star. However, this process is traditionally simulated using the 1+1D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f573539f8a4a3d83863f55dcc161aa8
http://arxiv.org/abs/2211.04896
http://arxiv.org/abs/2211.04896
Publikováno v:
Astronomy Reports. 65:170-183
The topic of the present study is combining a dynamic model of a protoplanetary disk with the computations of radiation transfer for obtaining synthetic spectra and disk images suitable for immediate comparison of the model with observations. Evoluti
Heating by the central star is one of the key factors determining the physical structure of protoplanetary disks. Due to the large optical thickness in the radial direction, disk midplane regions are heated by the infrared radiation from the disk sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edb28eda1201e6dc5e94bab49805c37b
http://arxiv.org/abs/2203.06614
http://arxiv.org/abs/2203.06614
Autor:
Volker Ossenkopf-Okada, Christof Buchbender, Nicola Schneider, Rebeca Aladro, Matteo Luisi, Maria S. Kirsanova, A. M. Sobolev, M. R. Samal, Paul A. Boley, L. D. Anderson, John H. Bieging, Yoko Okada, Morten Andersen, Ya. N. Pavlyuchenkov
Publikováno v:
Mon. Not. R. Astron. Soc.
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society
The aim of the present work is to study structure and gas kinematics in the photodissociation regions (PDRs) around the compact HII regions S235A and S235C. We observe the [CII], [13CII] and [OI] line emission, using SOFIA/upGREAT and complement them
Publikováno v:
Mon. Not. R. Astron. Soc.
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society
We study whether polycyclic aromatic hydrocarbons (PAHs) can be a weighty source of small hydrocarbons in photo-dissociation regions (PDRs). We modeled the evolution of 20 specific PAH molecules in terms of dehydrogenation and destruction of the carb
Publikováno v:
Научные труды Института астрономии РАН. :317-319
В данной работе с помощью одномерной самосогласованной аэрономической модели были получены высотные профили температуры, скорости и п
Publikováno v:
Астрономия и исследование космического пространства: Всероссийская с международным участием научная конференция студентов и молодых ученых, посвященная памяти Полины Евгеньевны Захаровой.
In this work we present the results of the modeling of exoplanet pi Men c upper atmosphere, produced using the previously developed one-dimensional self-consistent aeronomic model. The model used takes into account the contribution of suprathermal pa
Modeling the outflow of planetary atmospheres is important for understanding the evolution of exoplanet systems and for interpreting their observations. Modern theoretical models of exoplanet atmospheres become increasingly detailed and multicomponen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a18cca770a75db818f38ee2e26bf4fe6
Publikováno v:
Proceedings of the 48-th International student's conferences "Physics of Space".