Results 281 to 290 of about 295,686 (314)
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2006
The dynamical variables that describe relativistic systems are fields, that is, functions defined in each point of ordinary space. Important examples are the electromagnetic fields, and Dirac and Yukawa fields. The field description of a physical system opens the way to a direct implementation of the principle of covariance, that guarantees the ...
Carlo M. Becchi, Giovanni Ridolfi
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The dynamical variables that describe relativistic systems are fields, that is, functions defined in each point of ordinary space. Important examples are the electromagnetic fields, and Dirac and Yukawa fields. The field description of a physical system opens the way to a direct implementation of the principle of covariance, that guarantees the ...
Carlo M. Becchi, Giovanni Ridolfi
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Nature, 1934
IN a recent series of articles1 Born has developed, with Infeld, a new theory of the electromagnetic field that solves the difficulties connected with the self-energy of the electron. In II an elegant form is given for the Lagrangian of the electromagnetic field, but the Lagrangian alone does not completely specify the electromagnetic field since one ...
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IN a recent series of articles1 Born has developed, with Infeld, a new theory of the electromagnetic field that solves the difficulties connected with the self-energy of the electron. In II an elegant form is given for the Lagrangian of the electromagnetic field, but the Lagrangian alone does not completely specify the electromagnetic field since one ...
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A Field Theory of Consciousness
Consciousness and Cognition, 2001This article summarizes a variety of current as well as previous research in support of a new theory of consciousness. Evidence has been steadily accumulating that information about a stimulus complex is distributed to many neuronal populations dispersed throughout the brain and is represented by the departure from randomness of the temporal pattern of
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Physical Review, 1950
It is usually contended that the quantum theory of fields is intrinsically divergent. The present paper attempts to show that this divergence is due to the perturbation theory generally employed and not to the field theory itself. By means of a minor modification in the perturbation calculations, the divergent integrals may be given appropriate finite ...
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It is usually contended that the quantum theory of fields is intrinsically divergent. The present paper attempts to show that this divergence is due to the perturbation theory generally employed and not to the field theory itself. By means of a minor modification in the perturbation calculations, the divergent integrals may be given appropriate finite ...
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New $$ \mathcal{N} $$ = 2 superconformal field theories from $$ \mathcal{S} $$-folds
Journal of High Energy Physics, 2021Simone Giacomelli +2 more
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On the Theory of Geodesic Fields
American Journal of Mathematics, 1952Hartman, Philip, Wintner, Aurel
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Exotic field theories for (hybrid) fracton phases from imposing constraints in foliated field theory
Journal of High Energy Physics, 2023Ryan C Spieler
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2-Group global symmetries and anomalies in six-dimensional quantum field theories
Journal of High Energy Physics, 2021Clay Córdova +2 more
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