Zobrazeno 1 - 5
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pro vyhledávání: '"M. Weissgold"'
Publikováno v:
Modern Physics Letters A. :2837-2842
We prove that a bi-Hamiltonian system (e.g., a KdV system) is integrable if and only if its Krichever–Moser–Jacobi matrix L has a double eigenvalue, i.e., if (the characteristic polynomial of) L has rational double point singularities. Therefore,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1142edbc99e75a4ca6fa228a99162a01
https://doi.org/10.1142/s0217732391003304
https://doi.org/10.1142/s0217732391003304
Publikováno v:
Modern Physics Letters A. :817-817
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ace86f4c11eaa9e0ed5a89ba145bac07
https://doi.org/10.1142/s0217732392003268
https://doi.org/10.1142/s0217732392003268
Autor:
P. Tataru-Mihai, M. Weissgold
Publikováno v:
Letters in Mathematical Physics. 13:105-112
A detailed analysis of the spacetime content of string-type field theories is presented. We rigorously explain the appearance ofD=10 andD=26, and argue that they are naturally contained inD=32. Our results suggest a new way to the compactification of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e681701c029106860b3abb3eb22d20e5
https://doi.org/10.1007/bf00955197
https://doi.org/10.1007/bf00955197
Publikováno v:
Modern Physics Letters A. :2141-2147
Using the properties of conformal immersions (of world sheets into space-time target manifolds) a string effective lagrangian — valid for any genus — is derived. We contrast our results with those derived via the usual renormalization group appro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6a08ce1c302174fb4c46f6bb446b705
https://doi.org/10.1142/s0217732389002409
https://doi.org/10.1142/s0217732389002409
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