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<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>B</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mo>→</mml:mo><mml:mi>φ</mml:mi><mml:mrow><mml:msub><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mi>S</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>in supergravity models with<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>CP</mml:mi></mml:math>…
We examine the $\stackrel{\ensuremath{\rightarrow}}{B}\ensuremath{\varphi}K$ decays within the framework of SUGRA models making use of the improved QCD factorization method of Beneke et al. which allows calculations of nonfactorizable contributions. All other experimental constraints $(\stackrel{\ensuremath{\rightarrow}}{B}{X}_{s}\ensuremath{\gamma},$ neutron and electron electric dipole moments, dark matter constraints, etc.) are imposed. We calculate the $\mathrm{CP}$ …