Zobrazeno 1 - 10
of 15
pro vyhledávání: '"70S05 (Primary)"'
Given a Hamiltonian system on a fiber bundle, there is a Poisson covariant formulation of the Hamilton equations. When a Lie group G acts freely, properly, preserving the fibers of the bundle and the Hamiltonian density is G-invariant, we study the r
Externí odkaz:
http://arxiv.org/abs/2210.14732
We propose a new leptogenesis scenario in which the lepton asymmetry and matter particles are simultaneously generated due to the coherent oscillating Higgs background. To demonstrate the possibility of our scenario, we consider the type-I seesaw mod
Externí odkaz:
http://arxiv.org/abs/2005.08037
Autor:
Salgado, Modesto, Vilariño, Silvia
This work presents the variational principles and the intrinsic versions of several equations in field theories, in particular, for the Classical Euler-Lagrange field equations, the implicit Euler-Lagrange field equations and the non-holonomic implic
Externí odkaz:
http://arxiv.org/abs/1907.05667
A description of classical field theories of first order in terms of Lagrangian submanifolds of premultisymplectic manifolds is presented. For this purpose, a Tulczyjew's triple associated with a fibration is discussed. The triple is adapted to the e
Externí odkaz:
http://arxiv.org/abs/1110.4778
We develop an intrinsic geometrical setting for higher order constrained field theories. As a main tool we use an appropriate generalization of the classical Skinner-Rusk formalism. Some examples of application are studied, in particular, application
Externí odkaz:
http://arxiv.org/abs/1005.2152
Publikováno v:
J.Phys.A42:475207,2009
The aim of this paper is to propose an unambiguous intrinsic formalism for higher-order field theories which avoids the arbitrariness in the generalization of the conventional description of field theories, which implies the existence of different Ca
Externí odkaz:
http://arxiv.org/abs/0906.0389
Autor:
Spiro, Andrea
This paper has been withdrawn by the author due to a crucial error in formula 4.12.r
Comment: This paper has been withdrawn
Comment: This paper has been withdrawn
Externí odkaz:
http://arxiv.org/abs/math-ph/0407062
Publikováno v:
Journal of Geometry and Physics. :104879
Given a Hamiltonian system on a fiber bundle, there is a Poisson covariant formulation of the Hamilton equations. When a Lie group G acts freely, properly, preserving the fibers of the bundle and the Hamiltonian density is G-invariant, we study the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2103d9e85397e76748f70dce6ce8607
https://doi.org/10.1016/j.geomphys.2023.104879
https://doi.org/10.1016/j.geomphys.2023.104879
Publikováno v:
European Physical Journal
European Physical Journal C: Particles and Fields, Vol 80, Iss 12, Pp 1-14 (2020)
European Physical Journal C: Particles and Fields, Vol 80, Iss 12, Pp 1-14 (2020)
We propose a new leptogenesis scenario in which the lepton asymmetry and matter particles are simultaneously generated due to the coherent oscillating Higgs background. To demonstrate the possibility of our scenario, we consider the type-I seesaw mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9acd5a0f57eed82f3d2733672eec3b78
http://repo.scoap3.org/api
http://repo.scoap3.org/api
A description of classical field theories of first order in terms of Lagrangian submanifolds of premultisymplectic manifolds is presented. For this purpose, a Tulczyjew's triple associated with a fibration is discussed. The triple is adapted to the e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d920b5a866e949ea5b9b9bf23582af2
http://arxiv.org/abs/1110.4778
http://arxiv.org/abs/1110.4778