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Observables of Relativistic Particles
American Journal of Physics, 1962We study the most general unitary transformation that transforms the Hamiltonians of particles of spins 0, 12, or 1, into Hamiltonians containing even or odd matrices only. We present also the expressions for the position operators for each transformation that are valid for the three kinds of particles mentioned above.
Garrido, L. M., Sesma, J.
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Relativistic Particle Dynamics
Physical Review, 1961It is shown that an instant form of relativistic particle dynamics can be constructed which displays the symmetry properties inherently present in the point form. In this new instant form, interaction terms are introduced in the energy momentum four-vector of the system; physically this is more justifiable than the more customary method of having ...
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2020
As briefly explained in the introduction, the BV formalism plays the central role in the construction of a gauge invariant action for string field theory. By now, there are many excellent texts on the BV formalism. We will thus not present a detailed account.
Martin Doubek +3 more
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As briefly explained in the introduction, the BV formalism plays the central role in the construction of a gauge invariant action for string field theory. By now, there are many excellent texts on the BV formalism. We will thus not present a detailed account.
Martin Doubek +3 more
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Detection of Relativistic Particles
Science, 1966It appears possible to extend the application of most of the existing detection techniques to the identification and separation of charged particles in the relativistic energy region. One can probably extend these applications, in certain limited cases, up to an energy region of several hundred billion electron volts.
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Relativistic Particle Mechanics
1969Abstract What we have done so far has been essentially an elaboration of Einstein’s two basic axioms, without the addition of further hypotheses. We have seen how Newton’s concepts of space and time could be replaced by a somewhat more complicated but still elegant and harmonious spacetime structure that accommodates Einstein’s axioms.
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Relativistic particle mechanics
International Journal of Theoretical Physics, 1980Utilizing some ideas originating from R. Penrose's twistor theory we develop a (quasi) classical, relativistic butnot field-theoretical formalism for the description of particle interactions. A simple example based on our ideas is explicitly solved. The physical interpretation of some very well-known relativistic notions is also given.
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Interacting relativistic particles
Physical Review D, 1978A manifestly covariant theory of two interacting particles in phase space is presented. Contrary to the implication of the so-called "no-interaction theorem" the coordinates of the particle transform correctly under the Poincar\'e group. The force law between the particles is quite general.
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