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| Home > Study of the $B^{0} \to \gamma \gamma$ decay at Belle and Belle II |
| Home > Study of the $B^{0} \to \gamma \gamma$ decay at Belle and Belle II |
| BELLE2-TALK-CONF-2024-063 |
Shubhangi Krishan Maurya
21 January 2024
La Thuile 2024 - Les Rencontres de Physique de la Vallée d'Aoste
Abstract: We report a study of the rare decay B0 → γγ, using data accumulated by the Belle and Belle II experiments and corresponding to integrated luminosities of 694 fb−1 and 362 fb−1, respectively. The datasets were collected through electron-positron collisions at center-of-mass energy corresponding to the Υ(4S) resonance. The combined measurement of the branching fraction will be presented in this talk.
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