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Showing 1 to 20 of 75 for “"K&L"”.
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Exclusive Diffractive Dissociation of K(l) Mesons at High Energies
Using the hadronic component of the Fermilab broad band neutral beam, we have observed diffractive dissociation of K(,L) mesons with a carbon target into the exclusive final states Ks (pi)('+)(pi)('-), K*(890)('(+OR-)) (pi)('(-OR+)), Ks (rho)('0), Ks (omega)('0), and Ks (phi), but not Ks (psi). The …
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Measurement of the Two-Photon Decay of the Neutral K(l) Meson
Made available in DSpace on 2015-05-12T21:41:45Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6808249.PDF: 3862419 bytes, checksum: f595a7f36791ca8d7767eb3680be9d57 (MD5) Previous issue date: 1967
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Comparative Analysis and Speciation of Sulfur K, L-edge X-ray Absorption Spectroscopy
Sulfur plays a critical role in the evolution of many common biological aspects of life as a key component of protein and enzyme function. It also plays a significant role in the contemporary demand for energy resources in modern society, with associated industrial and commercial applications. …
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An upper limit on the decay rate of K°L-> pi+ pi- gamma
"In the film from a spark chamber, experiment on KL decays performed in the 280 beam line of the ZGS at the Argonne National Laboratory"" we undertook a search for the decay mode K°L-> pi+ pi- gamma The charged decay products were momentum analyzed in a magnet and identified in a set of …
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Photoproduction of the Φ(1020) Meson in Neutral Decay Mode γP → ΦP → K(S)K(L)P
<p>The Φ(1020) meson photoproduction cross sections in the neutral decay mode Φ → <em>K<sub>S</sub>K<sub>L</sub></em> are measured for the first time. This work presents measurements of differential cross sections, <em>dσ/dt</em>, <em>dσ/d</em> cos θ<sup>Φ</sup><sub>c.m.;</sub> Φ decay angular …
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An Upper Limit on the Decay Rate of Neutral K(l)-Meson Going to (pi-Plus,pi-Minus,photon)
Made available in DSpace on 2015-05-12T21:41:48Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6901467.PDF: 1753261 bytes, checksum: ca495cc50004fcb9dc5334f096f6967b (MD5) Previous issue date: 1968
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Tests of lepton universality in $B^{0} \to K_{S}^{0} l^{+} l^{-}$ and $B^{+} \to K^{*+} l^{+} l^{-}$ decays at the LHCb experiment
The decays $B^{0} \to K_{S}^{0} l^{+} l^{-}$ and $B^{+} \to K^{*+} l^{+} l^{-}$ - where $l^{+} l^{-}$ represents an electron-positron or muon-antimuon pair - are examples of $b \to s l^{+} l^{-}$ processes. Numerous analyses of such decays have found tensions with predictions under the Standard …
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Measurement of the Strong Interaction Form Factor and the Charge Asymmetry in the Decay of Neutral K(l)-Meson Going to (pi-Minus,positron,neutrino) and Also Going to (pi-Plus,electron,anti-Neutrino)
Made available in DSpace on 2015-05-12T21:41:47Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6812215.PDF: 3302987 bytes, checksum: 812b4d94774e52b3fb8f86547baa2006 (MD5) Previous issue date: 1968
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Antichains of interval orders and semiorders, and Dilworth lattices of maximum size antichains
This thesis consists of two parts. In the first part we count antichains of interval orders and in particular semiorders. We associate a Dyck path to each interval order, and give a formula for the number of antichains of an interval order in terms of the corresponding Dyck path. We then use this …
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Rank constrained homotopies of matrices and the Blackadar-Handelman conjectures on C*-algebras
<p>Rank constrained homotopies of matrices:</p> <p>For any <em>n ≥ k ≥ l</em> ∈ N, let <em>S</em>(<em> n,k,l</em>) be the set of all non-negative definite matrices <em>a</em> ∈ <em>Mn</em>(C) with <em>l</em> ≤ rank <em>a ≤ k</em>. We investigate homotopy equivalence of continuous maps from a …
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Matching problems in hypergraphs
Kühn, Osthus, and Treglown and, independently, Khan proved that if H is a 3-uniform hypergraph on n vertices, where n is a multiple of 3 and large, and the minimum vertex degree of H is greater than {(n-1) choose 2} - {2n/3 choose 2}, then H contains a perfect matching. We show that for …
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Quasi-elastic resonant x-ray scattering
In the fast collision approximation, the scattering amplitude operator of the quasi-elastic scattering is expressed as the summation of multipole moment operators $M\sp{(k)}(l\sb{i},s\sb{i})$ of the valence shell involved in the resonance$\sp1$ with distinct polarization factors. Each multipole …
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The Transition Probability of the Inhomogeneous q-TAZRP
In this thesis we study the transition probability of the q-TAZRP, a special form of the n-particle totally asymmetric zero-range process (TAZRP) on the lattice Z defined by Sasamoto and Wadati in [J. Phys. A, vol. 31 6057--6071 (1998)]. We generalise the result by Korhonen and Lee in [J. Math. …
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Computing Two-Dimensional Unambiguous Horizontal Wave Number Spectra From OH Airglow Images
There is an inherent 180$\sp\circ$ ambiguity in the derived wave propagation direction when using conventional spectral analysis techniques on OH imager observations. A processing technique for computing the unambiguous two-dimensional (2-D) horizontal wave number spectrum from images of gravity …
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Spectral collocation method for compact integral operators
<p>We propose and analyze a spectral collocation method for integral</p> <p>equations with compact kernels, e.g. piecewise smooth kernels and</p> <p>weakly singular kernels of the form $\frac{1}{|t-s|^\mu}, \;</p> <p>0<\mu<1. $ We prove that 1) for integral equations, the convergence</p> <p>rate …
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Isomorphisms amongst certain classes of cyclically presented groups
In this thesis we consider isomorphisms amongst certain classes of cyclically presented groups. We give isomorphism theorems for two families of cyclically presented groups, the groups G_n(h, k, p, q,r,s, l), and the groups G^ε_n(m, k, h), which were introduced by Cavicchioli, Repovs and Spaggiari. …
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Eficiência do uso da energia metabolizável por cabras em lactação alimentadas em diferentes planos nutricionais
Objetivamos avaliar o efeito do plano nutricional (L) sobre a digestibilidade e metabolizabilidade (q m ) de dietas e sobre a eficiência de utilização da energia metabolizável para mantença (k m ) e lactação (k l ).Os tratamentos consistiram de EM = 1 Mm; 1,63 Mm; 2,31 Mm; 2,97 Mm, em que EM …
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South Africa's economic policies on unemployment : a historical analysis of two decades of transition
After twenty years of democracy, the most pressing problem facing South Africa is the absence of sustainable economic growth and job creation. Since 1994, major economic reforms and adjustments have been made, which were seen as a requirement for achieving economic growth and development. However, …
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Development and Application of Stochastic Methods for Radiation Belt Simulations
This thesis describes a method for modeling radiation belt electron diffusion, which solves the radiation belt Fokker-Planck equation using its equivalent stochastic differential equations, and presents applications of this method to investigating drift shell splitting effects on radiation belt …
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Problems involving relative integral bases for quartic number fields
In this dissertation the question of whether or not a relative extension of number fields has a relative integral basis is considered. In Chapters 2 and 3 we use a criteria of Mann to determine when a cyclic quartic field or a pure quartic field has an integral basis over its quadratic subfield. In …
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