Phase Transitions and Topological Defects in the Early Universe
نویسندگان
چکیده
منابع مشابه
Phase Transitions in Early Universe
The concepts of spontaneous symmetry breaking(SSB) and phase transition in condensed matter are introduced to field description of universe. Due to the inflation of universe, its preferred vacuum state breaks the gauge symmetry of Lagrangian for the particle and gauge fields and imposes mass on the corresponding gauge bosons, which provides us a promising frame to unify the electromagnetic forc...
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During the past two decades, cosmologists turned to particle physics in order to explore the physics of the very early Universe. The main link between the physics of the smallest and largest structures in the Universe is the idea of spontaneous symmetry breaking, familiar from condensed matter physics. Implementing this mechanism into cosmology leads to the interesting possibility that phase tr...
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ژورنال
عنوان ژورنال: Australian Journal of Physics
سال: 1997
ISSN: 0004-9506
DOI: 10.1071/p96076