Zobrazeno 1 - 10
of 1 470
pro vyhledávání: '"Palmer W"'
Publikováno v:
Austral Entomology. May2023, Vol. 62 Issue 2, p133-148. 16p.
Publikováno v:
Eur.Phys.J.C16:279-287,2000
We present a general model-independent and rephase-invariant formalism that cleanly relates CP and CPT noninvariant observables to the fundamental parameters. Different types of CP and CPT violations in the K^0-, B^0-, B_s^0- and D^0-systems are expl
Externí odkaz:
http://arxiv.org/abs/hep-ph/9911466
Autor:
Palmer, W. F., Wu, Yue-Liang
A general approach for evaluating the nonfactorizable contributions to the hadronic matrix elements is described in terms of the higher twist wave functions of the mesons. An example is illustrated for the $B^{0} \to \pi^{+}\pi^{-}$ decays.
Comm
Comm
Externí odkaz:
http://arxiv.org/abs/hep-ph/9701220
The parton model as developed for semileptonic B decays is applied to the inclusive decay B to J/Psi+X. We calculate the momentum spectrum of the J/Psi using a one-parameter distribution function for the heavy quark, taken from production experiments
Externí odkaz:
http://arxiv.org/abs/hep-ph/9602376
Publikováno v:
Commun.Theor.Phys. 27 (1997) 457-464
The influence of strong and electroweak penguin amplitudes in $B/ \bar B \rightarrow \pi^+\pi^-$ is investigated in connection with the determination of the unitarity triangle angle $\alpha$ of the CKM matrix. A relation between the observable asymme
Externí odkaz:
http://arxiv.org/abs/hep-ph/9512341
Autor:
Kramer, G., Palmer, W.
Publikováno v:
Phys.Rev. D52 (1995) 6411-6421
We calculate CP-violating rates and asymmetry parameters in charged and neutral $B\to \pi\pi, \pi K$ and $\bar K K$ decays arising from the interference of tree and penguin (strong and electroweak) amplitudes with different strong and CKM phases. The
Externí odkaz:
http://arxiv.org/abs/hep-ph/9507329
Autor:
Palmer, W. F., Wu, Y. L.
Publikováno v:
Phys.Lett.B350:245-251,1995
We present a general model-independent and rephase-invariant formalism that cleanly relates observables to the fundamental parameters and explicitly separates different types of CP violation in the $B^0$-, $D^0$- and $K^0$- systems. We emphasize its
Externí odkaz:
http://arxiv.org/abs/hep-ph/9501295
Publikováno v:
Z.Phys.C66:429-438,1995
We calculate direct CP-violating rate asymmetries in charged $B\to PP$ and $B\to VP$ decays arising from the interference of amplitudes with different strong and CKM phases. The perturbative strong phases develop at order $\alpha_s$ from absorptive p
Externí odkaz:
http://arxiv.org/abs/hep-ph/9410406
We study the inclusive semileptonic B decays in the parton model. The model gives a decay spectrum which is in excellent agreement with experiment and makes several predictions to be tested in the forseeable future.
Comment: 8 pages (7 figures a
Comment: 8 pages (7 figures a
Externí odkaz:
http://arxiv.org/abs/hep-ph/9406361
Publikováno v:
Nucl.Phys.B428:77-97,1994
We calculate direct CP-violating observables in charged $B\to VV$ decays arising from the interference of amplitudes with different strong and CKM phases. The perturbative strong phases develop at order $\alpha_s$ from absorptive parts of one-loop ma
Externí odkaz:
http://arxiv.org/abs/hep-ph/9402227