The Experts below are selected from a list of 2163 Experts worldwide ranked by ideXlab platform
Yoshitsugu Oono - One of the best experts on this subject based on the ideXlab platform.
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Structural stability and renormalization group for propagating fronts.
Physical review letters, 1994Co-Authors: Glenn C. Paquette, Lin Yuan Chen, Nigel Goldenfeld, Yoshitsugu OonoAbstract:A solution to a given equation is structurally stable if it suffers only an Infinitesimal Change when the equation (not the solution) is perturbed Infinitesimally. We have found that structural stability can be used as a velocity selection principle for propagating fronts. We give examples, using numerical and renormalization group methods.
Glenn C. Paquette - One of the best experts on this subject based on the ideXlab platform.
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Structural stability and renormalization group for propagating fronts.
Physical review letters, 1994Co-Authors: Glenn C. Paquette, Lin Yuan Chen, Nigel Goldenfeld, Yoshitsugu OonoAbstract:A solution to a given equation is structurally stable if it suffers only an Infinitesimal Change when the equation (not the solution) is perturbed Infinitesimally. We have found that structural stability can be used as a velocity selection principle for propagating fronts. We give examples, using numerical and renormalization group methods.
Nigel Goldenfeld - One of the best experts on this subject based on the ideXlab platform.
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Structural stability and renormalization group for propagating fronts.
Physical review letters, 1994Co-Authors: Glenn C. Paquette, Lin Yuan Chen, Nigel Goldenfeld, Yoshitsugu OonoAbstract:A solution to a given equation is structurally stable if it suffers only an Infinitesimal Change when the equation (not the solution) is perturbed Infinitesimally. We have found that structural stability can be used as a velocity selection principle for propagating fronts. We give examples, using numerical and renormalization group methods.
Lin Yuan Chen - One of the best experts on this subject based on the ideXlab platform.
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Structural stability and renormalization group for propagating fronts.
Physical review letters, 1994Co-Authors: Glenn C. Paquette, Lin Yuan Chen, Nigel Goldenfeld, Yoshitsugu OonoAbstract:A solution to a given equation is structurally stable if it suffers only an Infinitesimal Change when the equation (not the solution) is perturbed Infinitesimally. We have found that structural stability can be used as a velocity selection principle for propagating fronts. We give examples, using numerical and renormalization group methods.
Matthias Dörrzapf - One of the best experts on this subject based on the ideXlab platform.
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The Definition of Neveu-Schwarz Superconformal Fields and Uncharged Superconformal Transformations
Reviews in Mathematical Physics, 1999Co-Authors: Matthias DörrzapfAbstract:The construction of Neveu–Schwarz superconformal field theories for any N is given via a superfield formalism. We also review some results and definitions of superconformal manifolds and generalise contour integration and Taylor expansion to superconformal spaces. For arbitrary N we define (uncharged) primary fields and give their Infinitesimal Change under superconformal transformations. This leads us to the operator product expansion of the stress-energy tensor with itself and with primary fields. In this way we derive the well-known commutation relations of the Neveu–Schwarz superconformal algebras KN. In this context we observe that the central extension term disappears for N≥4 for the Neveu–Schwarz theories. Finally, we give the global transformation rules of primary fields under theaction of the algebra generators.