Relative strengths of observed diffuse interstellar bands
Diffuse interstellar bands (DIBs) are absorption features seen in the spectra of astronomical objects in the Milky Way and other galaxies. They are caused by the absorption of light by the interstellar medium. Circa 500 bands have now been seen, in ultraviolet, visible and infrared wavelengths.[1]
The origin of most DIBs remains unknown, with common suggestions being polycyclic aromatic hydrocarbons and other large carbon-bearing molecules.[2][3] Only one DIB carrier has been identified: ionised buckminsterfullerene (C60+), which is responsible for several DIBs in the near-infrared.[4] The carriers of most DIBs remain unidentified.
^"ESO Diffuse Interstellar Bands Large Exploration Survey (EDIBLES) - Merging Observations and Laboratory Data". 2016-03-29.
^Bierbaum, Veronica M.; Keheyan, Yeghis; Page, Valery Le; Snow, Theodore P. (January 1998). "The interstellar chemistry of PAH cations". Nature. 391 (6664): 259–260. Bibcode:1998Natur.391..259S. doi:10.1038/34602. PMID 9440689. S2CID 2934995.
^Snow, Theodore P. (2001-03-15). "The unidentified diffuse interstellar bands as evidence for large organic molecules in the interstellar medium". Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 57 (4): 615–626. Bibcode:2001AcSpA..57..615S. doi:10.1016/S1386-1425(00)00432-7. PMID 11345242.
^Campbell, E. K.; Holz, M.; Gerlich, D.; Maier, J. P. (2015). "Laboratory confirmation of C60+ as the carrier of two diffuse interstellar bands". Nature. 523 (7560): 322–3. Bibcode:2015Natur.523..322C. doi:10.1038/nature14566. PMID 26178962. S2CID 205244293.
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Diffuseinterstellarbands (DIBs) are absorption features seen in the spectra of astronomical objects in the Milky Way and other galaxies. They are caused...
been identified in the interstellar medium, where it is the cause of several absorption features known as diffuseinterstellarbands in the near-infrared...
field of diffuseinterstellarband (DIB) research, especially through a series of nine articles published between 1963 and 1995 entitled "The diffuse interstellar...
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Francisco; Figer, Donald F.; et al. (10 November 2011). "Infrared diffuseinterstellarbands in the Galactic Centre region". Nature. 479 (7372): 200–202. arXiv:1111...
molecular interstellar clouds in the sightlines GL2136 and W33A. In 1998, H+3 was unexpectedly detected by McCall et al. in a diffuseinterstellar cloud in...
insight into the Universe's recycling processes; in the clouds of the diffuseinterstellar medium, in molecular clouds, in the circumstellar dust of young stellar...
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van Dishoeck, E. F.; Black, J. H. (1986). "Comprehensive models of diffuseinterstellar clouds – Physical conditions and molecular abundances" (PDF). Astrophys...
magnesium and calcium. It has been suggested to be a material that diffuseinterstellarbands may arise from. Circular Rydberg states, where the outermost electron...
galaxy. Interstellar space contains an interstellar medium of sparse matter and radiation. The boundary between an astrosphere and interstellar space is...
of SN 2001el, over a dozen diffuseinterstellarbands were discovered in NGC 1448 – one of the few cases that these bands were observed outside of the...
spectra of distant binaries as interstellar in origin. She was also the discoverer of the diffuseinterstellarbands. Deciding to focus on raising her...
Meier, R. (February 2014). λ4430 Emission by Comet Hyakutake. The DiffuseInterstellarBands, Proceedings of the International Astronomical Union, IAU Symposium...
{\displaystyle X} emission bands (a.k.a. Vegard-Kaplan bands) are present in the spectral range from 0.14 to 1.45 μm (micrometres). A given band can be spread out...
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M. Hollis; F. J. Lovas; P. R. Jewell; L. H. Coudert (2002-05-20). "Interstellar Antifreeze: Ethylene Glycol". The Astrophysical Journal. 571 (1): L59–L62...
Observations of the diffuseinterstellarbands in the spectrum of the supernova indicated that it lay behind a significant quantity of interstellar medium in M82...
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importance in the field of astrochemistry is linked to its ubiquity in the interstellar medium. Both hydrogen isocyanide and azanylidyniummethanide are correct...
carbon monoxide is the second-most common diatomic molecule in the interstellar medium, after molecular hydrogen. Because of its asymmetry, this polar...
comets, move. The IPM stops at the heliopause, outside of which the interstellar medium begins. Before 1950, interplanetary space was widely considered...
Interface Board, a component of electronic Automatic Test Equipment Diffuseinterstellarband, an astronomical spectroscopy term Dry ice bomb, a bomb-like device...
in diffuse clouds. NH is involved in creating N2, OH, H, CN+, CH, N, NH+ 2, NH+ for the interstellar medium. NH has been reported in the diffuse interstellar...
reactions by weak nucleophiles. The methyl cation has been detected in interstellar space. The methanide anion (CH−3) exists only in rarefied gas phase or...
announced. The detection of glycine outside the Solar System in the interstellar medium has been debated. Glycine is proposed to be defined by early genetic...
stellar nursery (if star formation is occurring within), is a type of interstellar cloud, the density and size of which permit absorption nebulae, the formation...
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