Zobrazeno 1 - 10
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pro vyhledávání: '"Hammond, Richard T"'
Autor:
Hammond, Richard T
Dipole fields are common in electromagnetism and may be viewed as the result of a positive and negative charge (or pole) which are close together. A dipole field in gravity is not expected to exist because negative mass has never been observed. Howev
Externí odkaz:
http://arxiv.org/abs/2006.00312
Autor:
Hammond, Richard T
It is shown the antisymmetric part of the metric tensor is the potential for the spin field. Various metricity conditions are discussed and comparisons are made to other theories, including Einstein's. It is shown in the weak field limit the theory r
Externí odkaz:
http://arxiv.org/abs/1901.05418
Autor:
Hammond, Richard T.
Starting from covariant expressions, a gauge independent separation of orbital and spin angular momentum for electrodynamics is presented. This results from the non-symmetric canonical energy momentum tensor of the electromagnetic field. The origin o
Externí odkaz:
http://arxiv.org/abs/1706.07665
Autor:
Hammond, Richard T.
It is shown that stringy charge leads naturally to an observable magnetic moment of the electron.
Comment: 4 pages
Comment: 4 pages
Externí odkaz:
http://arxiv.org/abs/1501.00174
Autor:
Hammond, Richard T
Publikováno v:
Phys. Rev. D 90, 067501 (2014)
The probability of spin flip of an electron due to a torsional wave is calculated. It is compared to the electromagnetic case, and ways to detect torsion are discussed.
Comment: 6 pages, 1 figure
Comment: 6 pages, 1 figure
Externí odkaz:
http://arxiv.org/abs/1406.2965
Autor:
Hammond, Richard T
The interaction of an electromagnetic wave with spin (polarized light) and an electron is computed. Specifically the spin flip probability is computed using the Dirac equation for an electron trapped in a uniform magnetic field.
Comment: 3 pages
Comment: 3 pages
Externí odkaz:
http://arxiv.org/abs/1405.2947
Autor:
Hammond, Richard T
Some physical aspects of negative mass are examined. Several unusual properties, such as the ability of negative mass to penetrate any armor, are analyzed. Other surprising effects include the bizarre system of negative mass chasing positive pass, na
Externí odkaz:
http://arxiv.org/abs/1308.2683
Autor:
Hammond, Richard T.
The effects on the spin state of an electron in a time independent electric field are examined. The probability of spin flipping is calculated, and other effects are studied using the minimally coupled Dirac equation.
Comment: 4 pages
Comment: 4 pages
Externí odkaz:
http://arxiv.org/abs/1306.0522
Autor:
Hammond, Richard T.
A solution to the gravitational field equations based on a non-symmetric metric tensor is examined. Unlike Einstein's interpretation of electromagnetism, or Moffat's generalized gravity, it is shown that the non-symmetric part of the metric tensor is
Externí odkaz:
http://arxiv.org/abs/1207.5170
Autor:
Hammond, Richard T.
The probability of a spin flip of an electron is calculated. It is assumed that the electron resides in a uniform magnetic field and interacts with an incoming electromagnetic pulse. The scattering matrix is constructed and the time needed to flip th
Externí odkaz:
http://arxiv.org/abs/1111.6168