Zobrazeno 1 - 10
of 329
pro vyhledávání: '"Guillot, Jean"'
In this article we consider a Bloch electron in a crystal lattice subject to slowy varying external magnetic fields. We offer an explanation of de Haas-van Alfven oscillations in terms of energy levels of approximate eigenfunctions for the magnetic S
Externí odkaz:
http://arxiv.org/abs/2401.15761
Autor:
Guillot, Jean-Claude
In this article we consider a mathematical model for the weak decay of muons in a uniform magnetic field according to the Fermi theory of weak interactions with V-A coupling. With this model we associate a Hamil-tonian with cutoffs in an appropriate
Externí odkaz:
http://arxiv.org/abs/1901.10742
We consider hamiltonian models representing an arbitrary number of spin $1/2$ fermion quantum fields interacting through arbitrary processes of creation or annihilation of particles. The fields may be massive or massless. The interaction form factors
Externí odkaz:
http://arxiv.org/abs/1810.10924
We consider a mathematical model for the weak decay of the intermediate boson $Z^0$ into neutrinos and antineutrinos. We prove that the total Hamiltonian has a unique ground state in Fock space and we establish a limiting absorption principle, local
Externí odkaz:
http://arxiv.org/abs/1611.07814
Autor:
Guillot, Jean-Claude
In this paper we consider a mathematical model for the inverse beta decay in a uniform magnetic field. With this model we associate a Hamiltonian with cutoffs in an appropriate Fock space. No infrared regularization is assumed. The Hamiltonian is sel
Externí odkaz:
http://arxiv.org/abs/1502.05524
We consider a Hamiltonian describing the weak decay of the massive vector boson Z0 into electrons and positrons. We show that the spectrum of the Hamiltonian is composed of a unique isolated ground state and a semi-axis of essential spectrum. Using a
Externí odkaz:
http://arxiv.org/abs/1401.0649
Autor:
Guillot, Jean-Louis.
Th.--Méd.--Paris, 1803.
Voyez tome 25, N ° 234. Paris, an XI-1803.
Voyez tome 25, N ° 234. Paris, an XI-1803.
Externí odkaz:
http://catalogue.bnf.fr/ark:/12148/cb36889182v
Publikováno v:
In Biosystems Engineering December 2019 188:217-228
Autor:
Guillot, Jean-Claude
Publikováno v:
Contemporary Mathematics, vol 640, 13-37, 2015
In this paper we use the formalism of S.Weinberg in order to construct a mathematical model based on the weak decay of hadrons and nuclei. In particular we consider a model which generalizes the weak decay of the nucleus of the cobalt. We associate w
Externí odkaz:
http://arxiv.org/abs/1209.3207
We do the spectral analysis of the Hamiltonian for the weak leptonic decay of the gauge bosons W+/-. Using Mourre theory, it is shown that the spectrum between the unique ground state and the first threshold is purely absolutely continuous. Neither s
Externí odkaz:
http://arxiv.org/abs/1105.2247