The Standard Model of particle physics is currently our best framework for the description of all the known elementary particles and all the fundamental forces of Nature except gravity. It is the second fundamental ingredient of the Standard Model of cosmology. Here matter is described by fermions,...
本文翻译自《Gauge Theories in Particle Physics》第一章,目的在于简要了解标准模型的建立. 1.1 标准模型简介 粒子物理学的传统目的一直是辨别什么是看似无结构的物质单元,并理解作用于它们之间的力的本质;所有其它物质实体将由这些基本的单元连续地组成. 1.2. 标准模型中的费米子 1.2.1 轻子 1.2.2 夸克 1.3 标准...
model monopole M-theory References in periodicals archive ? Funding of $12 million will be provided for 21 projects of two to three years' duration in particle physics. Efforts will range from the development of highly sensitive quantum sensors for the detection of rare particles, to the use of...
(2007). The Lorentzian version of the noncommutative geometry model of particle physics, J. Math. Phys. 48, 012303. Chamseddine, A. and Connes, A. (1996) Universal formula for noncommutative geometry actions: unification of gravity and the Standard Model, Phys. Rev. Lett.77, 4868–71. ...
It is shown that there exists a simple particle-physics model which satisfies the conditions required for the reheating within the known family of particles (except for a massive neutrino).关键词: Theoretical or Mathematical/ cosmic background radiation cosmology electron pair production lepton decay ...
Model for the Particle Size, Overpotential, and Strain Dependence of Phase Transition Pathways in Storage Electrodes: Application to Nanoscale Olivines In the drive toward improved electrical energy storage for applications ranging from wireless devices to electric vehicles to grid stabilization, nanoscale ...
particle — an elementary particle that completes the standard model of particle physics. Today, CERN continues to operate the world’s largest particle-physics lab, in search of exciting new discoveries that will help to explain the 96% of the known universe not covered by the standard model....
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[ 1 ], towards a string derived microscopic model that provides a simultaneous description of fundamental particle physics and cosmology. the model was constructed in 1989 [ 2 ] within the framework of free fermionic formulation of four-dimensional (4d) heterotic superstring [ 3 , 4 ] and has...