Measurement of Time-DependentCP-Violating Parameters inB0→KS0KS0Decays

Measurement of CP - Violating Parameters in B → η ′

We present measurements of CP -violating parameters in B0(B0) → η′K0 S and B± → η′K± decays based on a 41.8 fb−1 data sample collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e− collider. We fully reconstruct one neutral B meson as a B0(B0) → η′K0 S CP eigenstate and identify the flavor of the accompanying B from its decay products. From the distribution o...

Option Risk Measurement with Time-dependent Parameters

In value-at-risk (VaR) methodology of option risk measurement, the determination of market values of the current option positions under various market scenarios is critical. Under the full revaluation and factor sensitivity approach which are accepted by regulators, accurate revaluation and precise factor sensitivity calculation of options in response to significant moves in market variables ar...

Measurement of indirect CP - violating asymmetries in

D[superscript 0] K[superscript +]K[superscript ] and D[superscript 0] [superscript +][superscript ] decays at Citation Aaltonen, T., et al. "Measurement of indirect CP-violating asymmetries in D[superscript 0] K[superscript +]K[superscript ] and D[superscript 0] [superscript +][superscript ] decays at CDF. Article is made available in accordance with the publisher's policy and may be subject to...

Measurement of CP - Violating Asymmetries in the

New CP-violating parameters in cascade decays

We consider decay chains of the type P → M + · · · → f + · · ·, where M is a neutral meson that may mix with its antiparticle M , before decaying into the final state f . P may be either a heavier neutral meson or a charged meson. We perform a rephasing-invariant analysis of the quantities that show up in such cascade decays. If the decay P → M + · · · (or the decay P → M + · · ·) is forbidden,...