Results 351 to 360 of about 23,658,748 (362)
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International Journal of Modern Physics A, 1991
Integrability of sigma models is investigated in arbitrary dimensions. The conditions of the integrability are found and the corresponding linear eigenvalue equations are given. Some new classes of classically integrable sigma models are found in two and higher dimensions containing all the known models.
Gürses, Metin, Karasu, Atalay
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Integrability of sigma models is investigated in arbitrary dimensions. The conditions of the integrability are found and the corresponding linear eigenvalue equations are given. Some new classes of classically integrable sigma models are found in two and higher dimensions containing all the known models.
Gürses, Metin, Karasu, Atalay
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The logarithmic gauged linear sigma model
Inventiones Mathematicae, 2019We introduce the notion of log R-maps, and develop a proper moduli stack of stable log R-maps in the case of a hybrid gauged linear sigma model. Two virtual cycles (canonical and reduced) are constructed for these moduli stacks.
Qile Chen, F. Janda, Y. Ruan
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Development of a Green Lean Six Sigma model for public sectors
International Journal of Lean Six Sigma, 2018Purpose The purpose of this paper is to improve the operational excellence of public sector services such as construction, telecommunication and health care.
R. Sreedharan V., S. G, R. Raju
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EL MEJOR PERIODISMO CHILENO 2020, 2021
: In composite Higgs models the Higgs is a pseudo-Goldstone boson of a high-energy strong dynamics. We have constructed the effective chiral Lagrangian for a generic symmetric coset, restricting to CP-even bosonic operators up to four momenta which turn ...
Camila Bohle Silva +1 more
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: In composite Higgs models the Higgs is a pseudo-Goldstone boson of a high-energy strong dynamics. We have constructed the effective chiral Lagrangian for a generic symmetric coset, restricting to CP-even bosonic operators up to four momenta which turn ...
Camila Bohle Silva +1 more
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Sigma-Model Solitons on Noncommutative Spaces
, 2015We use results from time–frequency analysis and Gabor analysis to construct new classes of sigma-model solitons over the Moyal plane and over noncommutative tori, taken as source spaces, with a target space made of two points. A natural action functional
L. Dąbrowski, G. Landi, F. Luef
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Phenomenology of charmed mesons in the extended linear sigma model
, 2014We study the so-called extended linear sigma model for the case of four quark flavors. This model is based on global chiral symmetry and dilatation invariance and includes, besides scalar and pseudoscalar mesons, vector and axial-vector mesons.
W. Eshraim, F. Giacosa, D. Rischke
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A double sigma model for double field theory
, 2011A bstractWe show that generalised metric equation of motion of doubled field theory (the vanishing of the generalised Ricci tensor) can be derived as the background field equation of a double sigma model.
N. Copland
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