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Land-use changes and monk parakeet expansion in the Pampas grasslands of Argentina
(Wiley Blackwell Publishing, Inc, 2014-06)
Aim
The monk parakeet, Myiopsitta monachus (Boddaert, 1783), is a successful invasive species that has established viable populations on four continents, including North America and Europe. Of particular interest is the ...
Superspace approach to the renormalization of the O'Raifeartaigh model up to the second order in the linear delta expansion parameter
(Amer Physical Soc, 2012-06-21)
We adopt a superspace/supergraph formalism to pursue the investigation of the structure of one- and two-loop divergences in the frame of the minimal O'Raifeartaigh model that realizes the F-term spontaneous supersymmetry ...
Superspace approach to the renormalization of the O'Raifeartaigh model up to the second order in the linear delta expansion parameter
(Amer Physical Soc, 2012-06-21)
We adopt a superspace/supergraph formalism to pursue the investigation of the structure of one- and two-loop divergences in the frame of the minimal O'Raifeartaigh model that realizes the F-term spontaneous supersymmetry ...
Superspace approach to the renormalization of the O'Raifeartaigh model up to the second order in the linear delta expansion parameter
(2012-06-21)
We adopt a superspace/supergraph formalism to pursue the investigation of the structure of one- and two-loop divergences in the frame of the minimal O'Raifeartaigh model that realizes the F-term spontaneous supersymmetry ...
The potential for first-generation ethanol production from sugarcane
(JOHN WILEY & SONS LTD, 2010)
Ethanol production from sugarcane, mainly in Brazil, on the basis of first-generation technology (22.5 billion liters, in 2007/2008 season, in 3.4 million hectares) replaces 1% of the gasoline used in the world today and ...
Multibody expansion of particle interactions: How many-body is a particular element in a cluster
(2016)
The particle-particle interaction potential of an N-atom cluster is expanded in n-body contributions. The expansion allows us to determine the magnitude of each one of the n-body terms, and consequently quantifies how ...
Linear delta expansion applied to the O'Raifeartaigh model
(Amer Physical Soc, 2009-09-01)
We reassess the method of the linear delta expansion for the calculation of effective potentials in superspace, by adopting the improved version of the super-Feynman rules in the framework of the O'Raifeartaigh model for ...
Linear delta expansion applied to the O'Raifeartaigh model
(Amer Physical Soc, 2009-09-01)
We reassess the method of the linear delta expansion for the calculation of effective potentials in superspace, by adopting the improved version of the super-Feynman rules in the framework of the O'Raifeartaigh model for ...
Punctual Padé approximants as a regularization procedure for divergent and oscillatory partial wave expansions of the scattering amplitude
(1977-01-01)
Previous theorems on the convergence of the [n,n + m] punctual Padé approximants to the scattering amplitude are extended. The new proofs include the cases of nonforward and backward scattering corresponding to potentials ...
Linear delta expansion applied to the O'Raifeartaigh model
(2009-09-02)
We reassess the method of the linear delta expansion for the calculation of effective potentials in superspace, by adopting the improved version of the super-Feynman rules in the framework of the O'Raifeartaigh model for ...