Results 31 to 40 of about 370,901 (291)

THEORY OF NEUTRINO OSCILLATIONS [PDF]

Particle Physics in Laboratory, Space and Universe, 2002
5 pages, talk presented at IFAE 2003, Lecce, 23-26 April ...
openaire   +5 more sources

Dynamics of Symmetry Breaking and Tachyonic Preheating [PDF]

, 2000
We reconsider the old problem of the dynamics of spontaneous symmetry breaking using 3d lattice simulations, and develop a theory of tachyonic preheating, which occurs due to the spinodal instability of the scalar field.
A. A. Anselm, A. D. Linde, A. Linde, A. Linde, Andrei Linde, B. R. Greene, D. Y. Grigoriev, E. Halyo, E. J. Copeland, G. Felder, G. Felder, Gary Felder, Igor Tkachev, J. Bardeen, J. García-Bellido, Juan García-Bellido, K. Rajagopal, L. A. Kofman, L. A. Kofman, Lev Kofman, M. Bastero-Gil, P. Binetruy, Patrick B. Greene, S. Khlebnikov   +23 more
core   +3 more sources

Theory of cw Raman oscillation in optical fibers [PDF]

, 1979
A theory for Raman fiber laser oscillators is presented. The Stokes output and the residual pump power are shown to be calculable from a knowledge of the input pump power and the fiber characteristics. The evolution of the pump and the Stokes waves along
AuYeung, John, Yariv, Amnon
core   +1 more source

Dobrushin ergodicity coefficient for Markov operators on cones, and beyond [PDF]

, 2013
The analysis of classical consensus algorithms relies on contraction properties of adjoints of Markov operators, with respect to Hilbert's projective metric or to a related family of seminorms (Hopf's oscillation or Hilbert's seminorm).
Gaubert, Stéphane, Qu, Zheng
core   +7 more sources

Comparison theorems for oscillation and non-oscillation of perturbed Euler type equations [PDF]

Opuscula Mathematica
The aim of this paper is to present two comparison theorems. These results enable to describe the oscillation behavior of second order Euler type half-linear differential equations with perturbations in both terms using previously obtained oscillation ...
Petr Hasil, Jiřina Šišoláková, Michal Veselý   +2 more
doaj   +1 more source

Tropical Atmospheric Circulations: Dynamic Stability and Transitions

, 2009
In this article, we present a mathematical theory of the Walker circulation of the large-scale atmosphere over the tropics. This study leads to a new metastable state oscillation theory for the El Nino Southern Oscillation (ENSO), a typical inter-annual ...
Ma, Tian, Wang, Shouhong
core   +1 more source

Towards a unique formula for neutrino oscillations in vacuum [PDF]

, 2002
We show that all correct results obtained by applying quantum field theory to neutrino oscillations can be understood in terms of a single oscillation formula.
A. Ioannisian, B. Kayser, C. Athanassopoulos, C. Giunti, C. Giunti, C. Giunti, C. Giunti, C. Giunti, C.Y. Cardall, C.Y. Cardall, D. Sudarsky, I.Yu. Kobzarev, J.E. Campagne, J.N. Bahcall, K. Kiers, K. Kiers, M. Beuthe, M. Blasone, M. Blasone, M. Blasone, M. Blasone, M. Blasone, P.I. Krastev, R. Jacob, R.G. Sachs, S. Nussinov, S.H. Ahn, S.M. Bilenky, T. Kajita, W. Grimus, W. Grimus, W. Grimus, Y. Srivastava, Yu.V. Shtanov   +33 more
core   +2 more sources

On the Asymptotic Behavior of a Class of Second-Order Non-Linear Neutral Differential Equations with Multiple Delays

Axioms, 2020
In this work, we present some new sufficient conditions for the oscillation of a class of second-order neutral delay differential equation. Our oscillation results, complement, simplify and improve recent results on oscillation theory of this type of non-
Shyam Sundar Santra, Ioannis Dassios, Tanusri Ghosh   +2 more
doaj   +1 more source

Research on Low-Frequency Oscillation Damping Control of Wind Storage System Based on Pareto and Improved Particle Swarm Algorithm

Applied Sciences, 2023
Aiming at the low-frequency oscillation problem of high-proportion wind power and energy storage connected to the power system, this paper establishes a system small signal model according to the matrix similarity theory, which lays a foundation for the ...
Yu Song, Shouyuan Wu
doaj   +1 more source

Passive phase conjugate mirror based on self-induced oscillation in an optical ring cavity [PDF]

, 1983
A passive phase conjugate mirror based on four-wave mixing in an optical ring cavity is described. Unlike previously demonstrated passive phase conjugate mirrors it generates only one of its pumping beams by nonlinear optical interactions, the other ...
Cronin-Golomb, Mark, Fischer, Baruch, White, Jeffrey O., Yariv, Amnon   +3 more
core   +1 more source