Zobrazeno 1 - 10
of 414
pro vyhledávání: '"Horwitz, L P"'
Autor:
Horwitz, L. P.
About 40 years ago, since no viable candidate for "dark matter" was discovered, M. Milgrom and J. Bekenstein introduced a non-covariant modfication of gravitational theory ((MOND) to account for the anomalpous rotation curves of galaxies. Bekenstein
Externí odkaz:
http://arxiv.org/abs/2302.02423
Autor:
Horwitz, L. P., Arshansky, R. I.
Publikováno v:
Symmetry 12, 313 (2020)
We show that in a relativistically covariant formulation of the two-body bound state problem, the bound state spectrum is in agreement, up to relativistic corrections, with the non-relativistic bound state spectrum. The solution is achieved by solvin
Externí odkaz:
http://arxiv.org/abs/2003.00435
Autor:
Horwitz, L. P.
A proof is given for the Fourier transform for functions in a quantum mechanical Hilbert space on a non-compact manifold in general relativity. In the (configuration space) Newton-Wigner representation we discuss the spectral decomposition of the can
Externí odkaz:
http://arxiv.org/abs/1907.03582
Autor:
Horwitz, L. P.
Publikováno v:
Eurpean Physics Journal Plus, {\bf 134}:313 (2019)
A consistent canonical classical and quantum dynamics in the framework of special relativity was formulated by Stueckelberg in 1941, and generalized to many body theory by Horwitz and Piron in 1973 (SHP). In this paper, this theory is embedded into t
Externí odkaz:
http://arxiv.org/abs/1810.09248
Using the methods of symplectic geometry, we establish the existence of a canonical transformation from potential model Hamiltonians of standard form in a Euclidean space to an equivalent geometrical form on a manifold, where the corresponding motion
Externí odkaz:
http://arxiv.org/abs/1708.00609
Autor:
Horwitz, L. P, Zucker, D.
Publikováno v:
J. Phys. A: Mathematical and Theoretical (2017)
We study classically the problem of two relativistic particles with an invariant Duffing-like potential which reduces to the usual Duffing form in the nonrelativistic limit. We use a special relativistic generalization (RGEM) of the geometric method
Externí odkaz:
http://arxiv.org/abs/1704.00811
Autor:
Land, M. C., Horwitz, L. P.
The kinematics of pre-Maxwell electrodynamics is examined and interpretations of these fields is found through an examination of the associated Lorentz force and the structure of the energy-momentum tensor.
Comment: An updated version of an old
Comment: An updated version of an old
Externí odkaz:
http://arxiv.org/abs/1604.06745
We show that there exists an underlying manifold with a conformal metric and compatible connection form, and a metric type Hamiltonian (which we call the geometrical picture) that can be put into correspondence with the usual Hamilton-Lagrange mechan
Externí odkaz:
http://arxiv.org/abs/1511.09185
We use an one dimensional model of a square barrier embedded in an infinite potential well to demonstrate that tunneling leads to a complex behavior of the wave function and that the degree of complexity may be quantified by use of the spatial entrop
Externí odkaz:
http://arxiv.org/abs/1507.04842
We show the existence of Lorentz invariant Berry phases generated, in the Stueckleberg-Horwitz-Piron manifestly covariant quantum theory (SHP), by a perturbed four dimensional harmonic oscillator. These phases are associated with a fractional perturb
Externí odkaz:
http://arxiv.org/abs/1311.5002