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Conflict between the classical equivalence principle and quantum mechanics
(2009-05-11)
As far as external gravitational fields described by Newton's theory are concerned, theory shows that there is an unavoidable conflict between the universality of free fall (Galileo's equivalence principle) and quantum ...
Gluon saturation and proton - Anti-proton cross sections
(2007-03-01)
We study proton - anti-proton cross sections in the framework of an updated minijet eikonal model. We propose a different scheme for fixing the parameters, in which we make use of the measured minijet cross section. We ...
Gluon saturation and proton - Anti-proton cross sections
(2007-03-01)
We study proton - anti-proton cross sections in the framework of an updated minijet eikonal model. We propose a different scheme for fixing the parameters, in which we make use of the measured minijet cross section. We ...
Tópicos em econometria espacial para dados cross-sectionTexto para Discussão (TD) 1508: Tópicos em econometria espacial para dados cross-sectionTopics in spatial economics to cross-section data
(Instituto de Pesquisa Econômica Aplicada (Ipea), 2013)
Porosity effects on the neutron total cross section of graphite
(Elsevier Science, 2010-01)
For subthermal neutron energies, polycrystalline graphite shows a larger total cross section than predicted by existing theoretical models. In order to investigate the origin of this discrepancy we measured the total cross ...
GLUON SATURATION AND THE TOTAL PROTON-AIR CROSS SECTION
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2010)
In this work we propose a simple model for the total proton-air cross section, which is an improvement of the minijet model with the inclusion of a window in the p(T)-spectrum associated to the saturation physics. Our ...
Solids of known cross section
(Wolfram Demonstration Project, 2016)