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pro vyhledávání: '"Mattes M"'
Autor:
Mattes, M., Sorg, M.
The \emph{Relativistic Schr\"odinger Theory} (RST) has been set up as an alternative form of particle theory. This theory obeys the fundamental symmetries which are required to hold for any meaningful theory: gauge and Lorentz covariance (RST can be
Externí odkaz:
http://arxiv.org/abs/1701.02659
Publikováno v:
CERN Yellow Report CERN-2013-002, pp.177-179
Starting from the separate codes BI-RME and ECLOUD or PyECLOUD, we are developing a novel joint simulation tool, which models the combined effect of a charged particle beam and of microwaves on an electron cloud. Possible applications include the deg
Externí odkaz:
http://arxiv.org/abs/1310.0212
Autor:
Mattes, M., Sorg, M.
The non-relativistic energy levels of ortho-positronium are calculated in the quadrupole and octupole approximations for the interaction potential. For this purpose, the RST eigenvalue problem of angular momentum is illustratively solved for the quan
Externí odkaz:
http://arxiv.org/abs/1204.6494
Autor:
Mattes, M., Sorg, M.
The non-relativistic energy levels of para-positronium are calculated in the quadrupole approximation of the interaction potential. This approximation technique takes into account the anisotropy of the electrostatic electron-positron interaction in t
Externí odkaz:
http://arxiv.org/abs/1109.2331
Autor:
Mattes, M., Sorg, M.
The energy eigenvalue problem of non-relativistic positronium is considered within the framework of Relativistic Schroedinger Theory (RST), and the results are compared to those of the conventional quantum theory. For the range of princi- pal quantum
Externí odkaz:
http://arxiv.org/abs/1011.0942
Autor:
Mattes, M., Sorg, M.
The non-invariant energy functional of the preceding paper is improved in order to obtain its gauge-invariant form by strictly taking into account the non-Abelian character of Relativistic Schroedinger Theory (RST). As an application of the results,
Externí odkaz:
http://arxiv.org/abs/0908.4331
Autor:
Mattes, M., Sorg, M.
The principle of minimal energy, which has been set up in the preceding papers for systems of non-identical particles (e.g. positronium), is now generalized to include also identical particles. Since the latter kind of particles feels also the exchan
Externí odkaz:
http://arxiv.org/abs/0809.4692
Autor:
Mattes, M., Sorg, M.
The lowest energy levels of positronium are studied in the non-relativistic approximation within the framework of Relativistic Schr\"odinger Theory (RST). Since it is very difficult to find the exact solutions of the RST field equations (even in the
Externí odkaz:
http://arxiv.org/abs/0803.2289
Autor:
Mattes, M., Sorg, M.
The Hamilton-Lagrange action principle for Relativistic Schr\"odinger Theory (RST) is converted to a variational principle (with constraints) for the stationary bound states. The groundstate energy is the minimally possible value of the corresponding
Externí odkaz:
http://arxiv.org/abs/0708.1489
The usefulness of the Relativistic Schr\"odinger Theory (RST) is studied in the field of atomic physics. As a concrete demonstration, the positronium groundstate is considered in great detail; especially the groundstate energy $E_0$ is worked out in
Externí odkaz:
http://arxiv.org/abs/0704.3810