Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Douglas G. Torr"'
Autor:
Jose G. Vargas, Douglas G. Torr
Publikováno v:
Advances in Applied Clifford Algebras. 18:993-1006
In 1960-1962, Kahler produced a generalization of Cartan’s calculus of differential forms which he claimed to be a common language for relativity and quantum mechanics. It revolves around the “Kahler-Dirac (KD) equation”, which plays a role in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::352df53bac26c1d439fde6ce4c7e14b4
https://doi.org/10.1007/s00006-008-0112-9
https://doi.org/10.1007/s00006-008-0112-9
Autor:
Douglas G. Torr, Jose G. Vargas
Publikováno v:
Advances in Applied Clifford Algebras. 18:1007-1021
The original, matrix-free Kahler-Dirac (KD) equation of 1960 has an unpleasant feature when the input differential form is not scalar-valued. Possibly to deal with that feature, Kahler proposed in 1962 a highly cumbersome alternative equation involvi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adc0b775498fc8270e39b1469e6dac70
https://doi.org/10.1007/s00006-008-0113-8
https://doi.org/10.1007/s00006-008-0113-8
Autor:
Jose G. Vargas, Douglas G. Torr
Publikováno v:
Journal of Mathematical Physics. 43:1353-1364
We show the emergence of Clifford algebras of nonsymmetric bilinear forms as cotangent algebras of Kaluza–Klein (KK) spaces pertaining to teleparallel space–times. These spaces are canonically determined by the horizontal differential invariants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72f36858aa547ad46043610733ff9356
https://doi.org/10.1063/1.1448682
https://doi.org/10.1063/1.1448682
Autor:
Douglas G. Torr, Jose G. Vargas
Publikováno v:
International Journal of Theoretical Physics. 40:275-298
The teleparallel Finsler connections on Riemannian metrics are more compatible with algebraic structure than the usual metric-compatible connections. Tangent and cotangent Clifford algebras come together with Finslerian teleparallelism to give rise t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91395ccf1e2b4c83c22399d5f483797f
https://doi.org/10.1023/a:1003703931818
https://doi.org/10.1023/a:1003703931818
Autor:
Douglas G. Torr, Jose G. Vargas
Publikováno v:
Foundations of Physics. 29:145-200
We show that in 1929 Cartan and Einstein almost produced a theory in which the electromagnetic (EM) field constitutes the time-like 2-form part of the torsion of Finslerian teleparallel connections on pseudo-Riemannian metrics. The primitive state of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b878532bab0743ebf12803d5a3b6720
https://doi.org/10.1023/a:1018840720961
https://doi.org/10.1023/a:1018840720961
Autor:
Jose G. Vargas, Douglas G. Torr
Publikováno v:
Foundations of Physics. 28:931-958
In a recent paper [J. G. Vargas and D. G. Torr, Found. Phys. 27, 599 (1997)], we have shown that a subset of the differential invariants that define teleparallel connections in spacetime generates a teleparallel Kaluza-Klein space (KKS) endowed with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52981fa0fc9e6ffbe33fb1f075243d9b
https://doi.org/10.1023/a:1018817213557
https://doi.org/10.1023/a:1018817213557
Autor:
Jose G. Vargas, Douglas G. Torr
Publikováno v:
Foundations of Physics. 27:825-843
The issue of whether teleparallel nonlinear connections exist is resolved by their explicit construction on Finslerian metrics that arise in the Robertson test theory of special relativity (RTTSR), and on the Minkowski metric in particular. The metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f55179cb571e1475fc49cb4f1a4ad95
https://doi.org/10.1007/bf02550343
https://doi.org/10.1007/bf02550343
Autor:
Jose G. Vargas, Douglas G. Torr
Publikováno v:
Foundations of Physics. 27:533-558
It is shown that relativistic spacetimes can be viewed as Finslerian spaces endowed with a positive definite distance (ω0, mod ωi) rather than as pariah, pseudo-Riemannian spaces. Since the pursuit of better implementations of “Euclidicity in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fb8905b0da15481a8e85419d2e3b675
https://doi.org/10.1007/bf02550676
https://doi.org/10.1007/bf02550676
Autor:
J. A. Fennelly, Marsha R. Torr, M. F. Morgan, Douglas G. Torr, T. W. Baldridge, J. K. Owens, T. Chang, P. G. Richards
Publikováno v:
The Upper Mesosphere and Lower Thermosphere: A Review of Experiment and Theory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cb1c7fe04db829166585ae0ef783eb4
https://doi.org/10.1029/gm087p0305
https://doi.org/10.1029/gm087p0305
Publikováno v:
Modeling Magnetospheric Plasma Processes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::def7be3f2141c4159dee2b63aaa9c79f
https://doi.org/10.1029/gm062p0167
https://doi.org/10.1029/gm062p0167