Infrared spectra of ZrC presolar grain analogues

Y. Kimura; C. Kaito

doi:10.1051/0004-6361:20031051

Infrared spectra of ZrC presolar grain analogues

Y. Kimura, C. Kaito

SCI - Earth Science

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The origins of spectral feature of stellar source are identified on the basis of laboratory studies. Although ZrC grains were identified as the crystalline presolar grains in meteorites, the spectral data of ZrC grains have not been measured in the laboratory. Therefore, ZrC grains with the same size as the presolar grains were produced in the laboratory. It has been found that the infrared spectrum of ZrC grains shows broad absorption features at 9.4 and 12.4 μm.

Original language	English
Pages (from-to)	159-161
Number of pages	3
Journal	Astronomy and Astrophysics
Volume	409
Issue number	1
DOIs	https://doi.org/10.1051/0004-6361:20031051
Publication status	Published - 2003 Oct

Keywords

ISM: general
Infrared: ISM
Infrared: stars
Stars: AGB and post-AGB
Stars: carbon
Stars: circumstellar matter

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

Access to Document

10.1051/0004-6361:20031051

Cite this

@article{f9a6fd17337a41639f9f058e8306a860,

title = "Infrared spectra of ZrC presolar grain analogues",

abstract = "The origins of spectral feature of stellar source are identified on the basis of laboratory studies. Although ZrC grains were identified as the crystalline presolar grains in meteorites, the spectral data of ZrC grains have not been measured in the laboratory. Therefore, ZrC grains with the same size as the presolar grains were produced in the laboratory. It has been found that the infrared spectrum of ZrC grains shows broad absorption features at 9.4 and 12.4 μm.",

keywords = "ISM: general, Infrared: ISM, Infrared: stars, Stars: AGB and post-AGB, Stars: carbon, Stars: circumstellar matter",

author = "Y. Kimura and C. Kaito",

year = "2003",

month = oct,

doi = "10.1051/0004-6361:20031051",

language = "English",

volume = "409",

pages = "159--161",

journal = "Astronomy and Astrophysics",

issn = "0004-6361",

publisher = "EDP Sciences",

number = "1",

}

TY - JOUR

T1 - Infrared spectra of ZrC presolar grain analogues

AU - Kimura, Y.

AU - Kaito, C.

PY - 2003/10

Y1 - 2003/10

N2 - The origins of spectral feature of stellar source are identified on the basis of laboratory studies. Although ZrC grains were identified as the crystalline presolar grains in meteorites, the spectral data of ZrC grains have not been measured in the laboratory. Therefore, ZrC grains with the same size as the presolar grains were produced in the laboratory. It has been found that the infrared spectrum of ZrC grains shows broad absorption features at 9.4 and 12.4 μm.

AB - The origins of spectral feature of stellar source are identified on the basis of laboratory studies. Although ZrC grains were identified as the crystalline presolar grains in meteorites, the spectral data of ZrC grains have not been measured in the laboratory. Therefore, ZrC grains with the same size as the presolar grains were produced in the laboratory. It has been found that the infrared spectrum of ZrC grains shows broad absorption features at 9.4 and 12.4 μm.

KW - ISM: general

KW - Infrared: ISM

KW - Infrared: stars

KW - Stars: AGB and post-AGB

KW - Stars: carbon

KW - Stars: circumstellar matter

UR - http://www.scopus.com/inward/record.url?scp=0141541776&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0141541776&partnerID=8YFLogxK

U2 - 10.1051/0004-6361:20031051

DO - 10.1051/0004-6361:20031051

M3 - Article

AN - SCOPUS:0141541776

VL - 409

SP - 159

EP - 161

JO - Astronomy and Astrophysics

JF - Astronomy and Astrophysics

SN - 0004-6361

IS - 1

ER -

Infrared spectra of ZrC presolar grain analogues

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this