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• W1994005265 abstract "Previous work has shown the Orion Bar to be an interface between ionized and molecular gas, viewed roughly edge on, which is excited by the light from the Trapezium cluster. Much of the emission from any star-forming region will originate from such interfaces, so the Bar serves as a foundation test of any emission model. Here we combine X-ray, optical, IR and radio data sets to derive emission spectra along the transition from H+ to H0 to H2 regions. We then reproduce the spectra of these layers with a simulation that simultaneously accounts for the detailed microphysics of the gas, the grains, and molecules, especially H2 and CO. The magnetic field, observed to be the dominant pressure in another region of the Orion Nebula, is treated as a free parameter, along with the density of cosmic rays. Our model successfully accounts for the optical, IR and radio observations across the Bar by including a significant magnetic pressure and also heating by an excess density of cosmic rays, which we suggest is due to cosmic rays being trapped in the compressed magnetic field. In the Orion Bar, as we had previously found in M17, momentum carried by radiation and winds from the newly formed stars pushes back and compresses the surrounding gas. There is a rough balance between outward momentum in starlight and the total pressure in atomic and molecular gas surrounding the H+ region. If the gas starts out with a weak magnetic field, the starlight from a newly formed cluster will push back the gas and compress the gas, magnetic field, and cosmic rays until magnetic pressure becomes an important factor." @default.
• W1994005265 created "2016-06-24" @default.
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• W1994005265 date "2009-03-01" @default.
• W1994005265 modified "2023-09-25" @default.
• W1994005265 title "ORION’S BAR: PHYSICAL CONDITIONS ACROSS THE DEFINITIVE H⁺/H⁰/H₂INTERFACE" @default.
• W1994005265 cites W1964739289 @default.
• W1994005265 cites W1965687312 @default.
• W1994005265 cites W1974171439 @default.
• W1994005265 cites W1977521416 @default.
• W1994005265 cites W1982105669 @default.
• W1994005265 cites W1987876894 @default.
• W1994005265 cites W1990913428 @default.
• W1994005265 cites W1993029531 @default.
• W1994005265 cites W1993159000 @default.
• W1994005265 cites W1994396076 @default.
• W1994005265 cites W1996532379 @default.
• W1994005265 cites W1998426809 @default.
• W1994005265 cites W2001785951 @default.
• W1994005265 cites W2004052728 @default.
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• W1994005265 cites W2009534730 @default.
• W1994005265 cites W2018657673 @default.
• W1994005265 cites W2019016559 @default.
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• W1994005265 cites W2022787705 @default.
• W1994005265 cites W2024452997 @default.
• W1994005265 cites W2024983961 @default.
• W1994005265 cites W2026182799 @default.
• W1994005265 cites W2033725176 @default.
• W1994005265 cites W2037131602 @default.
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• W1994005265 cites W2045469362 @default.
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• W1994005265 cites W2053367810 @default.
• W1994005265 cites W2054470652 @default.
• W1994005265 cites W2061634416 @default.
• W1994005265 cites W2062705080 @default.
• W1994005265 cites W2063027481 @default.
• W1994005265 cites W2064666048 @default.
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• W1994005265 cites W2078787783 @default.
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• W1994005265 cites W2084626062 @default.
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• W1994005265 doi "https://doi.org/10.1088/0004-637x/693/1/285" @default.
• W1994005265 hasPublicationYear "2009" @default.
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