Zobrazeno 1 - 10
of 694
pro vyhledávání: '"Nash, C. A."'
Publikováno v:
Environmental Data Science, Dec. 2022
We demonstrate the use of a probabilistic machine learning technique to develop stochastic parameterizations of atmospheric column-physics. After suitable preprocessing of NASA's Modern-Era Retrospective analysis for Research and Applications, versio
Externí odkaz:
http://arxiv.org/abs/2211.16654
Autor:
Shiffman, D. S., Ajemian, M. J., Carrier, J. C., Daly-Engel, T. S., Davis, M. M., Dulvy, N. K., Grubbs, R. D., Hinojosa, N. A., Imhoff, J., Kolmann, M. A., Nash, C. S., Paig-Tran, E. W. M., Peele, E. E., Skubel, R. A., Wetherbee, B. M., Whitenack, L. B., Wyffels, J. T.
Publikováno v:
Copeia, 2020 Mar 01. 108(1), 122-131.
Externí odkaz:
https://www.jstor.org/stable/27184403
We report on the electrical characterisation of a series of thin chromium oxide films, grown by dc sputtering, to evaluate their suitability for use as on-chip resistors in nanoelectronics. By increasing the level of oxygen doping, the room-temperatu
Externí odkaz:
http://arxiv.org/abs/1407.8467
Publikováno v:
African Journal of Gender & Religion; Jul2024, Vol. 30 Issue 1, pi-xxxli, 32p
Publikováno v:
Phys.Rev. D67 (2003) 087703
Recent results on zero modes of the Abelian Dirac operator in three dimensions support to some degree the conjecture that the Chern-Simons action admits only certain quantized values for gauge fields that lead to zero modes of the corresponding Dirac
Externí odkaz:
http://arxiv.org/abs/hep-th/0211276
Autor:
Dolan, Brian P., Nash, C.
Publikováno v:
JHEP 0210 (2002) 041
It is shown that the quarks and leptons of the standard model, including a right-handed neutrino, can be obtained by gauging the holonomy groups of complex projective spaces of complex dimensions two and three. The spectrum emerges as chiral zero mod
Externí odkaz:
http://arxiv.org/abs/hep-th/0207078
Autor:
Dolan, Brian P., Nash, C.
Publikováno v:
JHEP 0207 (2002) 057
The Atiyah-Singer index theorem is investigated on various compact manifolds which admit finite matrix approximations (``fuzzy spaces'') with a view to applications in a modified Kaluza-Klein type approach in which the internal space consists of a fi
Externí odkaz:
http://arxiv.org/abs/hep-th/0207007
Publikováno v:
Phys.Rev. D62 (2000) 105027
We demonstrate that particle production for fermions coupled chirally to an Abelian gauge field like the hypercharge field is provided by the microscopic mechanism of level crossing. For this purpose we use recent results on zero modes of Dirac opera
Externí odkaz:
http://arxiv.org/abs/hep-th/0006230
Publikováno v:
Mod.Phys.Lett. A15 (2000) 1577-1582
We find a class of Fermion zero modes of Abelian Dirac operators in three dimensional Euclidean space where the gauge potentials and the related magnetic fields are nonzero only in a finite space region.
Comment: 5 pages, Latex, no figures
Comment: 5 pages, Latex, no figures
Externí odkaz:
http://arxiv.org/abs/hep-th/0005018
Publikováno v:
J.Math.Phys. 41 (2000) 5875
We show that a previous paper of Freund describing a solution to the Seiberg-Witten equations has a sign error rendering it a solution to a related but different set of equations. The non-$L^2$ nature of Freund's solution is discussed and clarified a
Externí odkaz:
http://arxiv.org/abs/hep-th/0003125