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Impact of nonconvergence and various approximations of the partition function on the molecular colum...

Impact of nonconvergence and various approximations of the partition function on the molecular colum...

https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2235953411

Impact of nonconvergence and various approximations of the partition function on the molecular column densities in the interstellar medium

About this item

Full title

Impact of nonconvergence and various approximations of the partition function on the molecular column densities in the interstellar medium

Publisher

Ithaca: Cornell University Library, arXiv.org

Journal title

arXiv.org, 2019-06

Language

English

Formats

Publication information

Publisher

Ithaca: Cornell University Library, arXiv.org

More information

Scope and Contents

Contents

We emphasize that the completeness of the partition function, that is, the use of a converged partition function at the typical temperature range of the survey, is very important to decrease the uncertainty on this quantity and thus to derive reliable interstellar molecular densities. In that context, we show how the use of different approximations...

Alternative Titles

Full title

Impact of nonconvergence and various approximations of the partition function on the molecular column densities in the interstellar medium

Identifiers

Primary Identifiers

Record Identifier

TN_cdi_proquest_journals_2235953411

Permalink

https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2235953411

Other Identifiers

E-ISSN

2331-8422

DOI

10.48550/arxiv.1906.02067

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