The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A balloon-borne sub-MeV gamma-ray imaging detector for astrophysics has been developed. It measures a three dimensional track of a Compton-recoil electron and determines the incident direction of each photon in a reduced arc projected on the sky. Our developed detector consists of two parts: One is a gaseous time projection chamber (mu-TPC) with a size of 10 times 10 times 14 cm3 with a micro pixel...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.