Документ взят из кэша поисковой машины. Адрес
оригинального документа
: http://ip.rsu.ru/~vorobyov/project1.htm
Дата изменения: Thu Sep 27 12:58:27 2007 Дата индексирования: Mon Oct 1 20:43:35 2012 Кодировка: Поисковые слова: saturn |
Motivated by recent observations which detect an outer boundary for starless cores,
and evidence for time-dependent mass accretion in the Class 0 and Class I protostellar
phases, we reexamine the case of spherical isothermal collapse in the case of a finite
mass reservoir. We show that the inward propagating rarifaction wave, which is
caused by a finite mass reservoir of a collapsing cloud core, traces the conceptual border between
the Class 0 and Class I protostellar evolutionary stages.
The results were published in Monthly Notices of the Royal Astronomical
Society, 2005, 360, 675. The poster (in Microsoft PowerPoint format) is accessable
here. The paper in the pdf format can be downloaded
here . This research was done in collaboration with
Prof. Shantanu Basu.
html>