English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Radiation chemistry in astrochemical models: From the laboratory to the ISM

Shingledecker, C. N., Ivlev, A., Kästner, J., Herbst, E., & Caselli, P. (2020). Radiation chemistry in astrochemical models: From the laboratory to the ISM. Cambridge, UK: Cambridge University Press.

Item is

Files

show Files
hide Files
:
Radiation chemistry in astrochemical models From the laboratory to the ISM.pdf (Any fulltext), 133KB
 
File Permalink:
-
Name:
Radiation chemistry in astrochemical models From the laboratory to the ISM.pdf
Description:
-
Visibility:
Private
MIME-Type / Checksum:
application/pdf
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-

Locators

show

Creators

show
hide
 Creators:
Shingledecker, Christopher N.1, Author              
Ivlev, Alexei1, Author              
Kästner, Johannes, Author
Herbst, Eric, Author
Caselli, Paola1, Author              
Affiliations:
1Center for Astrochemical Studies at MPE, MPI for Extraterrestrial Physics, Max Planck Society, ou_1950287              

Content

show
hide
Free keywords: -
 Abstract: Most interstellar and planetary environments are suffused by a continuous flux of several types of ionizing radiation, including cosmic rays, stellar winds, x-rays, and gamma-rays from radionuclide decay. There is now a large body of experimental work showing that these kinds of radiation can trigger significant physicochemical changes in ices, including the dissociation of species (radiolysis), sputtering of surface species, and ice heating. Even so, modeling the chemical effects that result from interactions between ionizing radiation and interstellar dust grain ice mantles has proven challenging due to the complexity and variety of the underlying physical processes. To address this shortcoming, we have developed a method whereby such effects could easily be included in standard rate-equations-based astrochemical models. Here, we describe how such models, thus improved, can fruitfully be used to simulate experiments in order to better understand bulk chemistry at low temperatures.

Details

show
hide
Language(s): eng - English
 Dates: 2020-10-12
 Publication Status: Published online
 Pages: -
 Publishing info: Cambridge, UK : Cambridge University Press
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: Other: LOCALID: Reihe: IAU...350
 Degree: -

Event

show
hide
Title: 350nd Symposium of the International Astronomical Union: Laboratory Astrophysics: From Observations to Interpretation
Place of Event: Cambridge, United Kingdom
Start-/End Date: 2019-04-14 - 2019-04-19

Legal Case

show

Project information

show

Source 1

show
hide
Title: Proceedings of the International Astronomical Union
Source Genre: Series
 Creator(s):
Salama Farid, Editor              
Linnartz Harold, Author              
Affiliations:
-
Publ. Info: Cambridge, UK : Cambridge University Press
Pages: - Volume / Issue: 15/s350 Sequence Number: - Start / End Page: 454 - 455 Identifier: ISSN: 1743-9213