Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Sassaroli, E."'
The physical interpretation of extensive measurements of electron neutrinos (in laboratories located on or somewhat below the Earth's surface) often require geophysical notions concerning the possible neutrino sources. Here, we discuss the notion tha
Externí odkaz:
http://arxiv.org/abs/hep-ph/9812284
The recent real time KARMEN anomaly for the electron neutrino counting rates (obtained from stopped muon decays) is analyzed by employing a neutrino flavor rotation model in which the muon neutrino is in a superposition of only two mass eigenstates.
Externí odkaz:
http://arxiv.org/abs/hep-ph/9807543
Autor:
Sassaroli, E.
The Lagrangian that is normally associated with Dirac neutrinos is analyzed in a complete and simple way through field theory. It is found that the elements of the neutrino mass matrix are field strength renormalization constants and that the flavor
Externí odkaz:
http://arxiv.org/abs/hep-ph/9805480
The dynamical Casimir effect for the ideal case of two perfectly conducting non-charged parallel plates, is discussed using the zero-point energy summation method to the first order in perturbation theory. We show that it is possible to create photon
Externí odkaz:
http://arxiv.org/abs/hep-ph/9805479
Autor:
Sassaroli, E.
A physical model which describes the CKM matrix is analyzed. The elements of such a matrix are field-strength renormalization factors. Each column gives the probability amplitude for the field operators of the coupled Lagrangian to create a one-parti
Externí odkaz:
http://arxiv.org/abs/hep-ph/9804402
One loop field theory calculations of free energies quite often yield violations of the stability conditions associated with the thermodynamic second law. Perhaps the best known example involves the equation of state of black holes. Here, it is point
Externí odkaz:
http://arxiv.org/abs/quant-ph/9803013
Acausal features of quantum electrodynamic processes are discussed. While these processes are not present for the classical electrodynamic theory, in the quantum electrodynamic theory, acausal processes are well known to exist. For example, any Feynm
Externí odkaz:
http://arxiv.org/abs/quant-ph/9802056
The implication of the many time formalism for the process $\Phi$ $\rightarrow$ $K^0 \ + {\bar K}^0$ was discussed in a recent letter of B. Kayser and L. Stodolsky who predicted a small correction ($\sim\ 5 \%$) to the usually predicted phase ocillat
Externí odkaz:
http://arxiv.org/abs/hep-ph/9511294
A simple but general proof is presented to show that Lorents covariance and 4-momentum conservation alone are sufficient to obtain muon oscillations in the pion decay if the recoiling neutrinos oscillate.
Comment: 2 pages, TeX file. A shorter an
Comment: 2 pages, TeX file. A shorter an
Externí odkaz:
http://arxiv.org/abs/hep-ph/9509261
Following notions of quantum mechanics as interpreted by the Copenhagen School, we make a distinction between measurements involving one or two virtual K mesons. New predictions result for the period of K oscillations at the Phi Factory.
Comment
Comment
Externí odkaz:
http://arxiv.org/abs/hep-ph/9507330