On a Solution of Field Equations in Einstein's Unified Field Theory, II

On a Four Dimensional Unified Field Theory

The Gravitational, Electromagnetic, Weak & the Strong force are here brought together under a single roof via an extension of Reimann geometry to a new geometry (coined Reimann-Hilbert Space); that unlike Reimann geometry, preserves both the length and the angle of a vector under parallel transport. The affine connection of this new geometry – the Reimann-Hilbert Space, is a tensor and this lea...

A Biological Unified Field Theory

assembled into complexes. These reactions include acetylation and deacetylation of histones, chromosome remodeling, etc. The authors are, of course, aware of Genes & Signals this, and have broadened their use of the word " recruit-By Mark Ptashne and Alexander Gann ment " to include, for example, the role of the lambda Cold Spring Harbor, NY: Cold Spring Harbor CI repressor in stimulating trans...

An assessment of Evans’ unified field theory II

Evans developed a classical unified field theory of gravitation and electromagnetism on the background of a spacetime obeying a Riemann-Cartan geometry. In an accompanying paper I, we analyzed this theory and summarized it in nine equations. We now propose a variational principle for Evans’ theory and show that it yields two field equations. The second field equation is algebraic in the torsion...

Field equations in teleparallel spacetime: Einstein’s Fernparallelismus approach towards unified field theory

A historical account of Einstein’s Fernparallelismus approach towards a unified field theory of gravitation and electromagnetism is given. In this theory, a spacetime characterized by a curvature-free connection in conjunction with a metric tensor field, both defined in terms of a dynamical tetrad field, is investigated. The approach was pursued by Einstein in a number of publications that appe...

A Unified Field Theory of Coercive