Data provided by National Institute of Standards and Technology
The database contains radiative line-binned opacities for lanthanides (atomic number 57<=Z<=70) and actinides (atomic number 89<=Z<=102) which are of paramount importance for simulation of light curves and spectra produced by kilonovae. The opacities were calculated by the LANL group under the assumption of local thermodynamic equilibrium. The temperature grid cover the range from 0.01 eV to 5.0 eV while the mass density grid covers 16 orders of magnitude. The database provide search and selection tools along with graphical and tabular outputs.
About this Dataset
Updated: 2024-02-22
Metadata Last Updated:
2021-09-10 00:00:00
Date Created:
N/A
Data Provided by:
Dataset Owner:
N/A
| Title | NIST-LANL Lanthanide/Actinide Opacity Database |
|---|---|
| Description | The database contains radiative line-binned opacities for lanthanides (atomic number 57<=Z<=70) and actinides (atomic number 89<=Z<=102) which are of paramount importance for simulation of light curves and spectra produced by kilonovae. The opacities were calculated by the LANL group under the assumption of local thermodynamic equilibrium. The temperature grid cover the range from 0.01 eV to 5.0 eV while the mass density grid covers 16 orders of magnitude. The database provide search and selection tools along with graphical and tabular outputs. |
| Modified | 2021-09-10 00:00:00 |
| Publisher Name | National Institute of Standards and Technology |
| Contact | mailto:[email protected] |
| Keywords | kilonova , lanthanides , opacity , radiation , neutron star merger , atomic physics , actinides |
{
"identifier": "ark:\/88434\/mds2-2375",
"accessLevel": "public",
"contactPoint": {
"hasEmail": "mailto:[email protected]",
"fn": "Yuri Ralchenko"
},
"programCode": [
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"landingPage": "https:\/\/data.nist.gov\/od\/id\/mds2-2375",
"title": "NIST-LANL Lanthanide\/Actinide Opacity Database",
"description": "The database contains radiative line-binned opacities for lanthanides (atomic number 57<=Z<=70) and actinides (atomic number 89<=Z<=102) which are of paramount importance for simulation of light curves and spectra produced by kilonovae. The opacities were calculated by the LANL group under the assumption of local thermodynamic equilibrium. The temperature grid cover the range from 0.01 eV to 5.0 eV while the mass density grid covers 16 orders of magnitude. The database provide search and selection tools along with graphical and tabular outputs.",
"language": [
"en"
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"distribution": [
{
"accessURL": "https:\/\/doi.org\/10.18434\/mds2-2375",
"title": "DOI Access for NIST-LANL Lanthanide Opacity Database"
},
{
"accessURL": "https:\/\/nlte.nist.gov\/OPAC\/about.html",
"description": "Background information and details about the database",
"title": "About the NIST-LANL Opacity Database"
},
{
"accessURL": "https:\/\/nlte.nist.gov\/OPAC",
"format": "NIST-LANL Lanthanide\/Actinide Opacity Database",
"title": "NIST-LANL Lanthanide\/Actinide Opacity Database"
}
],
"bureauCode": [
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"modified": "2021-09-10 00:00:00",
"publisher": {
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"name": "National Institute of Standards and Technology"
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"theme": [
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"Physics:Radiation"
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"keyword": [
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"lanthanides",
"opacity",
"radiation",
"neutron star merger",
"atomic physics",
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