S. Al Said

collaborators

4 papers

hep-ex2024

Search for Rare $b \to d ℓ^{+} ℓ^{-}$ Transitions at Belle

Belle, Belle II Collaborations, : +393

We present the results of a search for the $b \to d ℓ^{+} ℓ^{-}$ flavor-changing neutral-current rare decays $B^{+, 0} \to (I^\cdot, I ¨ , I ¨ ^{+, 0}, I ¨ ^{+, 0}) e^{+} e^{-}$ and $B^{+, 0} \to (…

hep-ex2024

Search for the decay $B^{0} \to I^^{3} I^^{3}$ using Belle and Belle II data

Belle, Belle II Collaborations, : +407

We report the result of a search for the rare decay $B^{0} \to I^^{3} I^^{3}$ using a combined dataset of $753 \times 1 0^{6}$ $B B ˉ$ pairs collected by the Belle experiment and $387\times…

hep-ex2024

Determination of the CKM angle $I ¨ _{3}$ from a combination of Belle and Belle II results

Belle, Belle II Collaborations, : +399

We report a determination of the CKM angle $I ¨ _{3}$ , also known as $I^^{3}$ , from a combination of measurements using samples of up to 711~fb $^{- 1}$ from the Belle experiment and up to…

hep-ex2024

Search for a heavy neutral lepton that mixes predominantly with the tau neutrino

Belle Collaboration, M. Nayak, S. Dey +165

We report a search for a heavy neutral lepton (HNL) that mixes predominantly with $I^½_{I ¨} $ . The search utilizes data collected with the Belle detector at the KEKB asymmetric energy…

Search for Rare b→dℓ+ℓ− Transitions at Belle

Search for the decay B0→I^3I^3 using Belle and Belle II data

Determination of the CKM angle I¨3​ from a combination of Belle and Belle II results

Search for a heavy neutral lepton that mixes predominantly with the tau neutrino

Search for Rare $b \to d ℓ^{+} ℓ^{-}$ Transitions at Belle

Search for the decay $B^{0} \to I^^{3} I^^{3}$ using Belle and Belle II data

Determination of the CKM angle $I ¨ _{3}$ from a combination of Belle and Belle II results