Showers in bogs deliver us consolation; showers from space deliver astrophysicists pleasure. Osaka Metropolitan College scientists have noticed, with their novel methodology, cosmic-ray in depth air showers with unprecedented precision, opening the door to new insights into the universe’s most energetic particles. When a excessive power cosmic ray collides with the Earth’s environment, it generates an infinite variety of particles referred to as an in depth air bathe.
A analysis group led by Affiliate Professor Toshihiro Fujii from the Graduate College of Science and Nambu Yoichiro Institute of Theoretical and Experimental Physics at Osaka Metropolitan College, together with graduate pupil Fraser Bradfield, has found that the prime-focus extensive subject digicam mounted on the Subaru Telescope, located atop the Mauna Kea volcano in Hawaii, can seize these in depth air showers with extraordinarily excessive decision.
Their outcomes had been printed in Scientific Studies on October 12, 2023.
The Subaru Telescope was designed for observational astronomy. Cosmic rays, showing as “tracks” on the noticed pictures and obscuring the focused stars or galaxies, are dismissed as noise by common astronomical information processing. Nevertheless, this group’s analysis focuses on that very “noise.” Analyzing roughly 17,000 pictures captured between 2014 and 2020, the analysis group pinpointed 13 pictures that contained in depth air showers. These pictures displayed a far bigger variety of particle tracks than common.
“With typical statement strategies, it’s difficult to tell apart between the kinds of particles that represent in depth air showers,” defined Professor Fujii. “Our methodology, alternatively, has the potential to find out the character of particular person particles.”
Professor Fujii added, “Moreover, by integrating our methodology with typical approaches, we hope to advance our understanding of intensive air showers. This method could enable us to seek for dark matter or different unique particles, providing extra insights into the transition of the universe right into a matter-dominated period.”
Extra info:
Observing Cosmic-Ray Intensive Air Showers with a Silicon Imaging Detector, Scientific Studies (2023). DOI: 10.1038/s41598-023-42164-4
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‘A brand new lens’ into the universe’s most energetic particles (2023, October 12)
retrieved 13 October 2023
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