Results 61 to 70 of about 733,069 (182)

Seven-dimensional considerations of Einstein's connection. I. The recurrence relations of the first kind in n-g-UFT

International Journal of Mathematics and Mathematical Sciences, 2003
Einstein's connection in a generalized Riemannian manifold Xn has been investigated by many authors for lower-dimensional cases n=2,…,6. In a series of papers, we obtain a surveyable tensorial representation of 7-dimensional Einstein's connection in ...
Mi Ae Kim, Keum Sook So, Chung Hyun Cho, Kyung Tae Chung   +3 more
doaj   +1 more source

Generalized dualities and higher derivatives

Journal of High Energy Physics, 2020
Generalized dualities had an intriguing incursion into Double Field Theory (DFT) in terms of local O(d, d) transformations. We review this idea and use the higher derivative formulation of DFT to compute the first order corrections to generalized ...
Tomas Codina, Diego Marqués
doaj   +1 more source

Unified description of structure and reactions: implementing the Nuclear Field Theory program

, 2015
The modern theory of the atomic nucleus results from the merging of the liquid drop (Niels Bohr and Fritz Kalckar) and of the shell model (Marie Goeppert Meyer and Axel Jensen), which contributed the concepts of collective excitations and of independent ...
Barranco, Francisco, Bortignon, Pier Francesco, Broglia, Ricardo A., Idini, Andrea, Potel, Gregory, Vigezzi, Enrico   +5 more
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The Electrostatics of Einstein's Unified Field Theory

, 2004
When sources are added at their right-hand sides, and g_{(ik)} is a priori assumed to be the metric, the equations of Einstein's Hermitian theory of relativity were shown to allow for an exact solution that describes the general electrostatic field of n ...
A. Einstein, A. Einstein, A. Einstein, A. Einstein, A. Einstein, A. Lichnerowicz, A. Lichnerowicz, A. Papapetrou, D.-E. Liebscher, Dierck-Ekkehard Liebscher, E. Schrödinger, E. Schrödinger, E. Schrödinger, E. Schrödinger, H. Treder, J. Callaway, J. Hély, J. Hély, J.A. Schouten, K. Borchsenius, Luigi Mihich, M. Wyman, S. Antoci, S. Antoci, S. Antoci, Salvatore Antoci   +25 more
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Theory of exciton-exciton correlation in nonlinear optical response

, 1998
We present a systematic theory of Coulomb interaction effects in the nonlinear optical processes in semiconductors using a perturbation series in the exciting laser field.
A. Knorr, A. V. Kuznetsov, C. Cohen-Tannoudji, D. B. Tran Thoai, D. Bennhardt, D. G. Steel, D. J. Lovering, D. S. Chemla, D. S. Chemla, D.-S. Kim, E. Hanamura, E. Hanamura, E. J. Mayer, E. J. Mayer, G. Bartels, G. Finkelstein, G. Mahan, G. S. Agarwal, H. Haug, H. Haug, H. Wang, H. Wang, I. Balslev, J. J. Baumberg, J. K. Cullum, J. R. Kuklinski, J.-Y. Bigot, K. Bott, K. Ishida, K. Leo, K. Schönhammer, L. Allen, L. Bányai, L. J. Sham, L. J. Sham, L. V. Keldysh, M. Combescot, M. Combescot, M. Combescot, M. Lindberg, M. Lindberg, M. Lindberg, M. Wegener, M. Z. Maialle, P. Kner, R. Binder, R. Binder, R. Zimmermann, R. Zimmermann, S. Mukamel, S. Schmitt-Rink, S. Schmitt-Rink, S. Schmitt-Rink, S. T. Cundiff, S. Weiss, T. Yajima, Th. Östreich, Th. Östreich, Th. Östreich, Th. Östreich, Th. Östreich, Th. Östreich, V. M. Axt, V. M. Axt, V. M. Axt, V. M. Axt, V. M. Axt, W. Hanke, W. Schäfer   +68 more
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Unified theory of the interplanetary magnetic field [PDF]

Unified theory of interplanetary magnetic ...
Rosenberg, R. L.
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New Developments on Gravitational Force and Nonlinear Oscillations of Space

, 2001
This paper contains results obtained as solutions of the Unified Field Theory equations. It yields space nonlinear oscillations, a quartet of gravitational forces, quintessence, and replaces Einstein's Cosmological Constant by an invariant parameter $r_0$
Kursunoglu, Behram N.
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Einstein's Washington Manuscript on Unified Field Theory*. [PDF]

Ber Wiss, 2021
Sauer T, Schütz T.
europepmc   +1 more source

Examining the Acceptance of and Resistance to Evolutionary Psychology

Evolutionary Psychology, 2010
The field of psychology remains a divided one. Several different sub-disciplines (e.g., developmental, cognitive, behaviorism, social, etc.) form what could be a unified scientific area. However, there is no widely accepted theory of unification. Charles
Carey J. Fitzgerald, Mitchell B. Whitaker   +1 more
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Exact Solutions of the Field Equations for Empty Space in the Nash Gravitational Theory

Universe, 2017
John Nash has proposed a new theory of gravity. We define a Nash-tensor equal to the curvature tensor appearing in the Nash field equations for empty space, and calculate its components for two cases: 1. A static, spherically symmetric space; and 2.
Matthew T. Aadne, Øyvind G. Grøn
doaj   +1 more source