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The interaction of elementary particles in bubble chambersLoken, J. G. January 1964 (has links)
No description available.
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The nuclear interactions of high energy particlesCraddock, Michael Kevin January 1964 (has links)
No description available.
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Elementary particle reactions using bubble chamber techniquesGray, Peter Michael David January 1965 (has links)
No description available.
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Topics in the theory of elementary particlesPapastamatiou, Nicolas January 1966 (has links)
No description available.
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The sensitivity of nuclear dynamics to the details of the two-body interactionPierce, R. H. January 1970 (has links)
No description available.
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Reaction He# (He3, 2p)He4 and the diproton stateBlackmore, Ewart William January 1965 (has links)
The processes by which the three particle final state is
formed in the He³(He³,2p)He⁴ reaction were investigated by observing the
angular distribution of coincidence events between the two protons as a
function of the angle between the protons. The reaction mechanism was
determined by comparing the experimental distribution with those predicted
for the various possible processes obtained from kinematic and phase space
arguments. The reaction was found to proceed predominantly by sequential
decays through unbound intermediate states and to a lesser extent by a
direct instantaneous three body breakup. The majority of the two stage
decays passed through the ground state of Li⁵ , The mean lifetime of this
state was measured and found to be (1.0 ± .3) x 10⁻²¹ sec There was also
good evidence of a sequential decay through the diproton state. In order
to fit the shape of the observed distribution it was necessary to assume
that a diproton system exists which is unbound by 600 keV and has a mean
lifetime of 1.5 x 10⁻²² sec However another possible interpretation is that a direct breakup occurs and the angular distribution of the protons is distorted by an attractive final state two proton interaction similar to the scattering interaction, although whether this interaction would be strong enough to produce the observed distribution is not known. A more quantitative three body decay theory is therefore necessary in order to draw any firm conclusions about the existence of the diproton state. / Science, Faculty of / Physics and Astronomy, Department of / Graduate
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Considerations regarding the duality rotation.Levman, Garry January 1970 (has links)
Maxwel l's equations for the vacuum are invariant under the duality rotation; however, the significance of this invariance is not well understood. The purpose of this thesis is to consider the duality rotation in greater detail than has been done previously. The duality invariance of Maxwell's equations is discussed, and it is shown that the only duality invariants bilinear in the electric and magnetic fields are arbitrary linear combinations of the components of the stress-energy-momentum tensor. It is also shown that the most general linear field transformation which leaves Maxwell's vacuum equations invariant is the duality rotation. The usual Lagrangian density for the electromagnetic field does not exhibit duality invariance. It is shown, however, that if one takes the components of the electromagnetic field tensor as field variables, then the most general Lorentz invariant Lagrangian density bilinear in the electomagnetic fields and their first derivatives is determined uniquely by the requirement of duality invariance. The ensuing field equations are identical with the iterated Maxwell equations. It is further shown that in neutrino theory the Pauli transformation of the second kind corresponds to the duality rotation. / Science, Faculty of / Physics and Astronomy, Department of / Graduate
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Anomalous Magnetic Moment of the W Boson in Different ModelsCouture, Gilles January 1987 (has links)
We consider the anomalous magnetic moment of the W boson, ĸ, from an experimental and from a theoretical point of view. In the first chapter,we consider five experiments where this parameter could in principle be measured. Our results show that the W pair-production remains the best process to measure ĸ. Single W production is very sensitive to ĸ, but it is plagued by very small cross-sections. Photon-electron colliders can also be valuable for measuring ĸ through single W production. In the second chapter, we consider a composite model where ĸ is essentially free. We found that it is impossible to rule out such a model from a single measurement of ĸ. We give detailed production rates for these processes.
In the second half of the thesis, we set limits on the corrections to ĸ at the one loop level; first in the minimal SM and then in a two-Higgs-doublet model. The main results are that measured corrections of 0.1 would clearly indicate non-perturbative physics while the minimal SM can accommodate corrections up to 0.02. Possible extensions of the SM cannot increase this figure by much: unless one is willing to introduce several extra weakly interacting families, it remains that 75%, or more, of the corrections will arise from the minimal SM. / Science, Faculty of / Physics and Astronomy, Department of / Graduate
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±p backward elastic scattering between 1.25 and 3.0 Ge VcVávra, Jaroslav. January 1972 (has links)
No description available.
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Theoretical study of [ēta1 equals ēta plus pi pi] decayLegault, Alain. January 1980 (has links)
No description available.
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