The energy spectra of hydrogen isotopes in four telescopes are displayed in panels from (a) to (d). (IMAGE)

Nuclear Science and Techniques

The energy spectra of hydrogen isotopes in four telescopes are displayed in panels from (a) to (d).

Caption

The open circle, square, and triangle symbols represent 1H, 2H, and 3H, respectively.

Credit

Xiao-Bao Wei

Usage Restrictions

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License

CC BY-NC

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