Zobrazeno 1 - 10
of 182
pro vyhledávání: '"FRIEDMAN, YAAKOV"'
Autor:
Friedman, Yaakov, Peralta, Antonio M.
There are six different mathematical formulations of the symmetry group in quantum mechanics, among them the set of pure states $\mathbf{P}$ -- i.e., the set of one-dimensional projections on a complex Hilbert space $H$ -- and the orthomodular lattic
Externí odkaz:
http://arxiv.org/abs/2101.00670
Autor:
Friedman, Yaakov, Stav, Shmuel
Publikováno v:
Europhysics Letters (EPL) 126 (2019) 29001
A general form of a metric preserving all symmetries of a spherically symmetric gravitational field and angular momentum in spherical coordinates is obtained. Such metric may have $g_{01}(r)\neq 0$. The Newtonian limit uniquely defines $g_{00}(r)$. G
Externí odkaz:
http://arxiv.org/abs/1912.08040
Autor:
Friedman, Yaakov, Scarr, Tzvi
Publikováno v:
Europhysics Letters (EPL) 125 (2019) 49001
Based on the Generalized Principle of Inertia, which states that: \emph{An inanimate object moves freely, that is, with zero acceleration, in its own spacetime, whose geometry is determined by all of the forces affecting it,} we geometrize Newtonian
Externí odkaz:
http://arxiv.org/abs/1912.09971
Autor:
Friedman, Yaakov
Publikováno v:
European Physics Letters 117 (2017) 49003
Relativistic Newtonian Dynamics (RND) was introduced in a series of recent papers by the author, in partial cooperation with J. M. Steiner. RND was capable of describing non-classical behavior of motion under a central attracting force. RND incorpora
Externí odkaz:
http://arxiv.org/abs/1705.06579
Autor:
Friedman, Yaakov
Publikováno v:
European Physics Letters 116 (2016) 19001
Planck's formula and General Relativity indicate that potential energy influences spacetime. Using Einstein's Equivalence Principle and an extension of his Chock Hypothesis, an explicit description of this influence is derived. We present a new relat
Externí odkaz:
http://arxiv.org/abs/1705.04578
Autor:
Friedman, Yaakov, Scarr, Tzvi
Publikováno v:
General Relativity and Gravitation 47 (2015):121
We extend de la Fuente and Romero's defining equation for uniform acceleration in a general curved spacetime from linear acceleration to the full Lorentz covariant uniform acceleration. In a flat spacetime background, we have explicit solutions. We u
Externí odkaz:
http://arxiv.org/abs/1602.03067
Autor:
Friedman, Yaakov
Publikováno v:
J. Phys.: Conf. Ser. 437 (2013) 012018
For an arbitrary electromagnetic field, we define a prepotential $S$, which is a complex-valued function of spacetime. The prepotential is a modification of the two scalar potential functions introduced by E. T. Whittaker. The prepotential is Lorentz
Externí odkaz:
http://arxiv.org/abs/1305.5210
Autor:
Friedman, Yaakov, Scarr, Tzvi
Publikováno v:
Physica Scripta, 87 (2013) 055004
We use Generalized Fermi-Walker transport to construct a one-parameter family of inertial frames which are instantaneously comoving to a uniformly accelerated observer. We explain the connection between our approach and that of Mashhoon. We show that
Externí odkaz:
http://arxiv.org/abs/1304.4630
Autor:
Friedman, Yaakov, Scarr, Tzvi
Publikováno v:
Physica Scripta, 86 (2012) 065008
We derive a 4D covariant Relativistic Dynamics Equation. This equation canonically extends the 3D relativistic dynamics equation $\mathbf{F}=\frac{d\mathbf{p}}{dt}$, where $\mathbf{F}$ is the 3D force and $\mathbf{p}=m_0\gamma\mathbf{v}$ is the 3D re
Externí odkaz:
http://arxiv.org/abs/1212.2959