Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Christine M. Koepferl"'
Publikováno v:
The Astrophysical Journal, Vol 975, Iss 1, p 27 (2024)
We introduce the Contour Analysis Tool (CAT), a Python toolkit aimed at identifying and analyzing structural elements in density maps. CAT employs various contouring techniques, including the lowest-closed contour, linear and logarithmic Otsu thresho
Externí odkaz:
https://doaj.org/article/19748b5ed9374db8aade3c5f9731efba
Autor:
Thomas J. Haworth, James E. Dale, Simon C. O. Glover, Thomas G. Bisbas, Christine M. Koepferl
Publikováno v:
NASA Astrophysics Data System
New Astronomy Reviews
New Astronomy Reviews
Synthetic observations are playing an increasingly important role across astrophysics, both for interpreting real observations and also for making meaningful predictions from models. In this review, we provide an overview of methods and tools used fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d29b418077b5dbd0013a8d5e2fb7fc2
http://arxiv.org/abs/1711.05275
http://arxiv.org/abs/1711.05275
When modeling astronomical objects throughout the universe, it is important to correctly treat the limitations of the data, for instance finite resolution and sensitivity. In order to simulate these effects, and to make radiative transfer models dire
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57f99ecb2b8f3f22c4c81ce3abebd18a
http://arxiv.org/abs/1710.04219
http://arxiv.org/abs/1710.04219
Through synthetic observations of a hydrodynamical simulation of an evolving star-forming region, we assess how the choice of observational techniques affects the measurements of properties which trace star formation. Testing and calibrating observat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d113a7281c0cd2b3203226c9d195d5c
http://arxiv.org/abs/1603.02270
http://arxiv.org/abs/1603.02270
We use a large data-set of realistic synthetic observations (PaperI) to assess how observational techniques affect the measurement of physical properties of star-forming regions. In this paper (PaperII), we explore the reliability of the measured tot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94cce02c875519d77131b0e30ef42d3c
Through an extensive set of realistic synthetic observations (produced in Paper I), we assess in this part of the paper series (Paper III) how the choice of observational techniques affects the measurement of star-formation rates (SFRs) in star-formi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::164f389af03080964d8931695d9d7538
Autor:
James E. Dale, Leonardo Testi, V. Roccatagliata, Carlos Eiroa, Aurora Sicilia-Aguilar, B. Gaczkowski, Christine M. Koepferl, Thorsten Ratzka, Andreas Burkert
Publikováno v:
Biblos-e Archivo. Repositorio Institucional de la UAM
instname
instname
Astronomy and Astrophysics 584 (2015): A119 reproduced with permission from Astronomy & Astrophysics, © ESO
Context. Filaments represent a key structure during the early stages of the star formation process. Simulations show that filamentary st
Context. Filaments represent a key structure during the early stages of the star formation process. Simulations show that filamentary st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef94d75330b735b2403420d86e4c525a
http://adsabs.harvard.edu/abs/2015A&A...584A.119R
http://adsabs.harvard.edu/abs/2015A&A...584A.119R
By means of radiative transfer simulation we study the evolution of the far-infrared colours of protoplanetary discs undergoing inside-out dispersal, often referred to as transition discs. We show that a brightening of the mid and far-infrared emissi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cbd656fd1fc58add885424d0e931c66
https://hdl.handle.net/10023/8269
https://hdl.handle.net/10023/8269
Publikováno v:
The Labyrinth of Star Formation ISBN: 9783319030401
The time-scale over which and modality by which young stellar objects (YSOs) disperse their circumstellar discs dramatically influences the eventual formation and evolution of planetary systems. By means of extensive radiative transfer (RT) modelling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4407a5b9108056a72f03377d38be18aa
https://doi.org/10.1007/978-3-319-03041-8_11
https://doi.org/10.1007/978-3-319-03041-8_11
Autor:
T. Ratzka, L. Spezzi, Paula S. Teixeira, Christine M. Koepferl, James E. Dale, Barbara Ercolano
The time-scale over which and the modality by which young stellar objects (YSOs) disperse their circumstellar discs dramatically influences the eventual formation and evolution of planetary systems. By means of extensive radiative transfer (RT) model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a088a027ef0edebc2d4ecb548fee62e6
http://arxiv.org/abs/1210.6268
http://arxiv.org/abs/1210.6268