Particle Physics: Hints from Cosmology
نویسندگان
چکیده
منابع مشابه
Particle Physics and Cosmology
In this talk I will review the present status of inflationary cosmology and its emergence as the basic paradigm behind the Standard Cosmological Model, with parameters determined today at better than 10% level from CMB and LSS observations.
متن کاملParticle Physics and Cosmology
In these lectures on the early Universe I will discuss some recent developments in particle cosmology, taking particular care to highlight the r^ ole of particle physics in our understanding of cosmology. I will assume that the reader is familiar with basic particle physics, but not necessarily basic astronomy. Before starting, I would like to discuss the motivation for particle physicists to b...
متن کاملParticle Physics and Cosmology
In the first Lecture, the Big Bang and the Standard Model of particle physics are introduced, as well as the structure of the latter and open issues beyond it. Neutrino physics is discussed in the second Lecture, with emphasis on models for neutrino masses and oscillations. The third Lecture is devoted to supersymmetry, including the prospects for discovering it at accelerators or as cold dark ...
متن کاملFor Publisher’s use COSMOLOGY AND PARTICLE PHYSICS
By 1970 astrophysicists were already reasonably confident that the universe began as a fireball and the hot universe then cooled as it expanded. The 2.7K radiation and the 25% helium abundance are among the strongest fossil evidence supporting this scenario. This is beautifully described in Weinberg’s book The First Three Minutes published in 1977. It is remarkable that the work over the last t...
متن کاملCosmology, Particle Physics, and Superfluid 3he
Many direct parallels connect superfluid 3 He with the field theories describing the physical vacuum, gauge fields and elementary fermions. Superfluid 3 He exhibits a variety of topological defects which can be detected with single-defect sensitivity. Modern scenarios of defect-mediated baryogenesis can be simulated by the interaction of the 3 He vortices and domain walls with fermionic quasipa...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics Supplement
سال: 2007
ISSN: 0375-9687
DOI: 10.1143/ptps.170.72