CRASH2: coloured packets and other updates
DSpace at IIT Bombay
View Archive InfoField | Value | |
Title |
CRASH2: coloured packets and other updates
|
|
Creator |
MASELLI, A
CIARDI, B KANEKAR, A |
|
Subject |
radiative-transfer
radiative transfer methods: numerical intergalactic medium cosmology: theory |
|
Description |
In this paper, we report on the improvements implemented in the cosmological radiative transfer code CRASH. In particular, we present a new multi-frequency algorithm for spectra sampling which makes use of coloured photon packets: we discuss the need for the multi-frequency approach, describe its implementation and present the improved CRASH performance in reproducing the effects of ionizing radiation with an arbitrary spectrum. We further discuss minor changes in the code implementation which allow for more efficient performance and an increased precision.
|
|
Publisher |
WILEY-BLACKWELL PUBLISHING, INC
|
|
Date |
2011-09-01T11:34:22Z
2011-12-26T12:59:38Z 2011-12-27T05:52:09Z 2011-09-01T11:34:22Z 2011-12-26T12:59:38Z 2011-12-27T05:52:09Z 2009 |
|
Type |
Article
|
|
Identifier |
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 393(1), 171-178
0035-8711 http://dx.doi.org/10.1111/j.1365-2966.2008.14197.x http://dspace.library.iitb.ac.in/xmlui/handle/10054/12767 http://hdl.handle.net/10054/12767 |
|
Language |
en
|
|