How can radio emission be used to study the processes and mechanisms involved in the stellar rate formation?
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Radio emission can be used to study the processes and mechanisms involved in stellar formation. It is considered a reliable tracer of star formation in galaxies . By analyzing the radio emission at different frequencies, such as 1.4, 3, 5, 10, and 34 GHz, in various fields, researchers can probe free-free emission in galaxies at different stages of cosmic star formation . The analysis reveals that star-forming galaxies at redshifts of approximately 0.5-3 exhibit radio emission at rest-frame frequencies of around 65-90 GHz, which is fainter than expected based on a combination of free-free and synchrotron emission . This deficit in high-frequency synchrotron emission suggests the presence of other mechanisms at play in the radio emission from these galaxies . Additionally, the study of radio emission allows for the determination of the cosmic star formation history and provides insights into the shape of the radio spectrum of faint star-forming galaxies .
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Open access•Posted Content | The paper discusses the usage of radio free-free emission as a reliable tracer of star formation in galaxies, particularly in the local Universe. It mentions that deep multi-frequency radio surveys will be crucial in accurately determining the shape of the radio spectrum of faint star-forming galaxies and establishing radio free-free emission as a tracer of high-redshift star formation. However, it does not specifically mention the processes and mechanisms involved in stellar rate formation. |
| The paper does not provide a direct answer to the query. The paper discusses the usage of radio free-free emission as a tracer of star formation in galaxies, but it does not specifically address the processes and mechanisms involved in stellar rate formation using radio emission. | |
| The paper does not provide information on how radio emission can be used to study the processes and mechanisms involved in stellar rate formation. |
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