We study the resonance contributions for kaon pair originating from intermediate states $\rho(770,1450,1700)$ and $\omega(782,1420,1650)$ three-body hadronic decays $B\to K\bar K h$ in perturbative QCD approach, where $h=(\pi, K)$. The branching fractions of virtual $K\bar K$ Breit-Wigner formula tails $\rho(770)$ $\omega(782)$ which have been ignored experimental theoretical studies these are ...

The decay amplitude analyses of $B^\pm\to \pi^+ \pi^-\pi^\pm$ decays in the Dalitz plot performed by LHCb indicate that CP asymmetry for dominant quasi-two-body $B^\pm\to\rho(770)^0\pi^\pm$ was found to be consistent with zero all three approaches $S$-wave component and CP-violation effects related interference between $\rho(770)^0$ resonance were clearly observed. We show nearly vanishing viol...

Este artigo parte da premissa de que o caso Embraer representa uma antecipação efetiva dos mecanismos legais incentivo à inovação presentes na Lei nº 10.973/2004. O objetivo é compreender por um raciocínio indutivo como a se tornou referência em sem existisse aparato legal estruturado neste sentido, encontrando caminhos muito semelhantes aos hoje institucionalizados. Assim, partir dados encontr...

TWO-STRAND DNA DAMAGE, RECOMBINATIONAL REPAIR, SOS RESPONSE, AND DNA REPLICATION ...................................................................................................................................................753 Mechanisms of DNA Damage and Repair ..........................................................................................................753 Damage reversal and...

A review is given of the status of hypotheses about various undiscovered particles. Magnetic monopoles, intermediate bosons, heavy leptons, scalar particles, quarks, tachyons and gravitons are discussed, along with speculations about the newly discovered neutral mesons. This review was completed in December 1974. Rep. Prog. Phys. 1975 38 731-770