the baryo-majoron can be identified with the ordinary majoron associated with the spontaneous breaking of lepton number, with interesting implications for neutrinoless2\betadecay with the majoron emission [18,19,20], for matter-induced effects of the neutrino decay [21,22,23,24,25]...
The high mean energy of the antielectron neutrinos and the large luminosity emitted from the accretion disk around a rapidly rotating black hole could drive the out flow, "neutrino driven jets", from the disk.Masayoshi. Yokosawa;Suzaku international conference on energetic cosmos : from Suzaku to...
antitauon,tau-plus particle- an antilepton of very great mass elementary particle,fundamental particle- (physics) a particle that is less complex than an atom; regarded as constituents of all matter antielectron,positron- an elementary particle with positive charge; interaction of a positron and an...
Are electron capture and positron expulsion the same? Is neutrino dark matter? Are black holes made of antimatter? Who discovered positron? Are hadrons baryons? Is a super collider a particle accelerator? What speed collision is needed to make an antiparticle? Cobalt-56 decays by emitting a ...
number as well as flavor; model II has a neutrino mass texture where lepton number is conserved. We look for the largest possible amplitudes of these processes that are consistent with current bounds. We find that model I has very limited chance of providing an observable signal, except ...
an invariant-mass cut on the system formed by the two hardest visible light jets, the charged lepton, and the neutrino ofM_{\text {j} \text {j} \mu ^+\nu _\mu }>130\,\text {GeV}. We require at least two light jets that fulfil all requirements on the transverse momentum, the ...
This is the main theoretical ingredient needed to determine |V(cb)| from the exclusive decay anti-B --> D* lepton anti-neutrino. We introduce three ratios, in which most of statistical and systematic error cancels, making a precise calculation possible. We fit the heavy-quark mass dependence...
A Search for $B^{+} o au^{+} au$ neutrino recoiling against $B^{-} o D^0 \\\ell^-$ lepton anti-neutrino $X$ B Aubert,G Simi,FL Diberder,... 被引量: 0发表: 2003年 A Search for $B^+ o \\ell^+ u_{\\ell}$ Recoiling Against $B^{-}o D^{0} \\ell^{-}\\bar...
An electron has a speed of 0.75c. Find the speed of a proton that has (a) the same kinetic energy as the electron and (b) the same momentum as the electron. What is the maximum number of eletrons that can occupy the 2's orbital? How many electrons are ...
Light-cone QCD sum rules for the semileptonic decay Lambda_b -- p lepton anti-neutrino33阅读 文档大小:288.5K 26页 vfhnmjk上传于2015-06-05 格式:PDF 人工智能基础(第2版) x2d;高济 x2d;ai x2d;4 x2d;本 热度: 计算机知识windows系统:开始--运行--命令大全0421050529第一期 热度: 女孩要富养...