35 m$_{t}$ ′ (in GeV) 400 600 Δ C$_{3}$ ( m$_{b}$ ) 0.628 1.471 Δ C$_{4}$ ( m$_{b}$ ) − 0 . 274 − 0 . 578 Δ C$_{5}$ ( m$_{b}$ ) 0.042 0.086 Δ C$_{6}$ ( m$_{b}$ ) − 0 . 206 − 0 . 362 Δ C$_{7}$ ( m$_{b}$ ) 0.443 1.072 Δ C$_{8}$ ( m$_{b}$ ) 0 . 168 0.407 Δ C$_{9}$ ( m$_{b}$ ) − 1 . 926 − 4 . 465 Δ C$_{10}$ ( m$_{b}$ ) 0.433 1.005 Δ C eff 7 γ ( m$_{b}$ ) − 5 . 667 − 7 . 239 Δ C eff 8 g ( m$_{b}$ ) − 1 . 452 − 1 . 728 TABLE VI: Values of the Wilson coefficients Δ C$_{i}$ ’s at different b -mass scale. √$_{2}$$_{A}$$_{(}$$_{B}$$_{−}$ → π $^{0}$K − ) = λ$_{u}$ ( A$_{π}$ ¯ $_{K}$( α$_{1}$ + β$_{2}$ ) + A ¯ $_{Kπ}$α$_{2}$ ) + ∑ p = u,c λ$_{p}$ ( A$_{π}$ ¯ $_{K}$( α p 4 + α p 4 ,EW + β p 3 + β p 3 $_{,EW}$) + 3 2 A ¯ $_{Kπ}$α p 3 ,EW ) − λ$_{t}$ ′ ( A$_{π}$ ¯ $_{K}$(Δ α$_{4}$ + Δ α$_{4}$$_{,EW}$ + Δ β$_{3}$ + Δ β$_{3}$$_{,EW}$ ) + 3 2 A ¯ $_{Kπ}$Δ α$_{3}$$_{,EW}$ ) , A ( ¯ B 0 → π $^{+}$K − ) = λ$_{u}$ A$_{π}$ ¯ K α$_{1}$ ) + ∑ p = u,c λ$_{p}$A$_{π}$ ¯ K ( α p 4 + α p 4 ,EW + β p 3 − 1 2 β p 3 ,EW ) − λ$_{t}$ ′ A$_{π}$ ¯ K ( Δ α$_{4}$ + Δ α$_{4}$$_{,EW}$ + Δ β$_{3}$ − 1 2 Δ β$_{3}$$_{,EW}$ ) , √$_{2}$$_{A}$$_{(}$ ¯ B 0 → π 0 ¯ K $^{0}$) = λ$_{u}$A ¯ $_{Kπ}$α$_{2}$ + ∑ p = u,c λ$_{p}$ [ A$_{π}$ ¯ K ( − α p 4 + 1 2 α p 4 ,EW − β p 3 + 1 2 β p 3 ,EW ) + 3 2 A ¯ $_{Kπ}$α p 3 ,EW ] − λ$_{t}$ ′ [ A$_{π}$ ¯ K ( − Δ α$_{4}$ + 1 2 Δ α$_{4}$$_{,EW}$ − Δ β$_{3}$ + 1 2 Δ β$_{3}$$_{,EW}$ ) + 3 2 A ¯ $_{Kπ}$Δ α$_{3}$$_{,EW}$ ] , (113) A$_{π}$ ¯ K = i G$_{F}$ √$_{2}$ M 2 $_{B}$F $^{B}$→π 0 f$_{K}$ and A ¯ Kπ = i G$_{F}$ √$_{2}$ M 2 $_{B}$F $^{B}$→K 0 f$_{π}$ . (114) Amp = λ$_{u}$A$_{u}$ + λ$_{c}$A$_{c}$ − λ$_{t}$ ′ A$_{t}$ ′ . (115) These amplitudes can be symbolically represented as where [37, 38]