Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Hahne, F."'
Autor:
Hahne, F. M., Klimas, P.
We study topological kinks and their interactions in a family of scalar field models with a double well potential parametrized by the mass of small perturbations around the vacua, ranging from the mass of the $\phi^4$ Klein-Gordon model all the way t
Externí odkaz:
http://arxiv.org/abs/2408.06991
Autor:
Hahne, F. M., Klimas, P.
We study the scattering processes of kink-antikink and kink-kink pairs in a field theory model with non-differentiable potential at its minima. The kink-antikink scattering includes cases of capture and escape of the soliton pair separated by a criti
Externí odkaz:
http://arxiv.org/abs/2311.09494
Autor:
Hahne, F. M., Klimas, P.
We study compact kinks and its interaction with compact oscillons in models with non-analytic potentials. Oscillon-like excitations are the main ingredients of the radiation field. We look at the problem of scattering which involves topological compa
Externí odkaz:
http://arxiv.org/abs/2207.07064
Publikováno v:
Phys. Rev. D 101, 076013 (2020)
The signum-Gordon model in 1+1 dimensions possesses the exact shockwave solution with discontinuity of the field at the light cone and infinite gradient energy. The energy of a regular part of the wave inside the light cone is finite and it grows lin
Externí odkaz:
http://arxiv.org/abs/1909.11137
We study various aspects of the scattering of generalized compact oscillons in the signum-Gordon model in (1+1) dimensions. Using covariance of the model we construct traveling oscillons and study their interactions and the dependence of these intera
Externí odkaz:
http://arxiv.org/abs/1909.01992
Akademický článek
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Publikováno v:
RöFo: Fortschritte auf dem Gebiet der Röntgenstrahlen und der Bildgebenden Verfahren; 2024 Supplement 1, Vol. 196, pS30-S31, 2p
Autor:
Hahne, F.
The Penning trap experiment Alphatrap tests quantum electrodynamics via g- factor measurements of bound electrons in highly charged ions (HCI). The precision of the measurements can be improved by cooling the HCI. This thesis describes a novel and ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1874::423ec497d90415b54223eeb8e2a14e0a
https://hdl.handle.net/21.11116/0000-0006-E5F0-821.11116/0000-0006-E5F2-6
https://hdl.handle.net/21.11116/0000-0006-E5F0-821.11116/0000-0006-E5F2-6
Akademický článek
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