Investigating non-local contributions in B s → ϕ ℓ ¯ ℓ $$ {B}_s\to \phi \overline{\ell}\ell $$ including higher-twist effects

Abstract We analyze the impact of higher-twist three-particle B s -meson light-cone distribution amplitudes (LCDAs) on the non-local form factors for the B s → ϕ ℓ ¯ ℓ $$ {B}_s\to \phi \overline{\ell}\ell $$ transition focusing on the ‘charm-loop’ contribution within the light-cone sum rule (LCSR) f...

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發表在:	Journal of High Energy Physics
Main Authors:	M. S. A. Alam Khan, Rusa Mandal, Praveen S Patil, Ipsita Ray
格式:	Article
語言:	英语
出版:	SpringerOpen 2025-07-01
主題:	Bottom Quarks Rare Decays Semi-Leptonic Decays
在線閱讀:	https://doi.org/10.1007/JHEP07(2025)068