Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Sergio A. Pernice"'
Autor:
Sergio A. Pernice
Publikováno v:
Mutis, Vol 14, Iss 1 (2023)
En este trabajo de investigación se presenta la técnica de Principal Component Analysis (PCA), y su aplicación práctica al aprendizaje automático (machine learning). La intención es abordar la problemática de la reducción dimensional o compre
Externí odkaz:
https://doaj.org/article/7e332542e5fb41bca022bb5ce9ed8b63
Publikováno v:
Physical Review D. 55:2422-2429
The systematic errors inherent in the QCD sum rule approach to meson wavefunctions are examined in the context of QCD in 1+1 spacetime dimensions in the large N limit where the theory is exactly solvable. It is shown that the truncation of high momen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb71a4b19a6d91c360afe9ef01ad7e6e
https://doi.org/10.1103/physrevd.55.2422
https://doi.org/10.1103/physrevd.55.2422
Autor:
Sergio A. Pernice, Mariano Fernández
This is the first of a series of working papers analyzing the basic characteristics of the economic environment in which Latin American Corporations live and the optimal design of incentive programs compatible with such environment. By economic envir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______645::c0e5e7b28149ed4f4458580a294e6fcd
http://www.ucema.edu.ar/publicaciones/download/documentos/236.pdf
http://www.ucema.edu.ar/publicaciones/download/documentos/236.pdf
Autor:
Sergio A. Pernice, Ashok Das
The breaking of supersymmetry due to singular potentials in supersymmetric quantum mechanics is critically analyzed. It is shown that, when properly regularized, these potentials respect supersymmetry, even when the regularization parameter is remove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1fd40bd432df24d6c834a602dedf423
Autor:
Sergio A. Pernice
Publikováno v:
Functional Integration ISBN: 9781489903211
It is well known that perturbation theory in quantum mechanics and quantum field theory generates a divergent series. It has been shown recently (hep-th/9609139) that such divergence can be understood in the context of Lebesgue’s dominated converge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b711cccce276fb9f6e52912ecda7cf55
https://doi.org/10.1007/978-1-4899-0319-8_28
https://doi.org/10.1007/978-1-4899-0319-8_28
Autor:
Gerardo E. Oleaga, Sergio A. Pernice
Publikováno v:
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
E-Prints Complutense. Archivo Institucional de la UCM
instname
Universidad Complutense de Madrid
E-Prints Complutense. Archivo Institucional de la UCM
instname
The mechanism underlying the divergence of perturbation theory is exposed. This is done through a detailed study of the violation of the hypothesis of the Dominated Convergence Theorem of Lebesgue using familiar techniques of Quantum Field Theory. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a4d40d93d45ef30eb9ef9ae16f00b71
http://arxiv.org/abs/hep-th/9609139
http://arxiv.org/abs/hep-th/9609139
Autor:
Sergio A. Pernice
Publikováno v:
Physical review. D, Particles and fields. 53(3)
A fully relativistic quark model is constructed and applied to the study of wave-functions as well as the spectrum of heavy-light mesons. The free parameters of the model are a constituent quark mass and (on the lattice) an adjustable r-parameter in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c3d3a6d27418f3af7895be0877ad126
https://pubmed.ncbi.nlm.nih.gov/10020135
https://pubmed.ncbi.nlm.nih.gov/10020135
Autor:
Sergio A. Pernice, Ashok Das
A new mechanism for symmetry breaking is proposed which naturally avoids the constraints following from the usual theorems of symmetry breaking. In the context of super-symmetry, for example, the breaking may be consistent with a vanishing vacuum ene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6551cf087677fb510dabc94f441ec1be