Thursday, 20 December 2012
hot density rapidly expanding from a singularity, subatomic particles making hydrogen and lithium coalesced through gravity
the Universe was filled isotropically with an incredibly high energy density and huge temperatures and pressures and was very rapidly expanding and cooling. Approximately 10−37 seconds into the expansion, a phase transition caused a cosmic inflation, during which the Universe grew exponentially. After that the Universe consisted of a quark–gluon plasma, as well as all other elementary particles. Temperatures were so high that the random motions of particles were at relativistic speeds, and particle–antiparticle pairs of all kinds were being continuously created and destroyed in collisions
21.07.12. , 12.09pm
Wednesday, 4 July 2012
it interacts with other particles through Yukawa-type interactions between the various fermions and the field. i.e. a non-zero vacuum expectation value. The existence of this non-zero vacuum expectation spontaneously breaks electroweak gauge symmetry which in turn gives rise to the Higgs mechanism. t is the simplest process capable of giving mass to the gauge bosons. The field can be pictured as a pool of molasses that "sticks" to the otherwise mlassless fundamental particles that gravel through the field, converting them into particles with mass that form (for example) the components of atoms. Its quantum would be a scalar boson
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