{"arxiv_id":"hep-ph/0307094","title":"W and Higgs particle distributions during electroweak tachyonic preheating","abstract":"We study out-of-equilibrium quasi-particle distributions of the Higgs and W fields during the zero-temperature tachyonic electroweak transition that has been assumed in recent scenarios of baryogenesis. Approximating the process by a fast quench, we perform classical real-time lattice simulations in the SU(2)-Higgs model. The emerging quasi-particle numbers and energies are then used to determine the effective temperatures, chemical potentials and masses of the particles shortly after the transition.","primary_cat":"hep-ph","cross_cats":["hep-lat"],"submitted_at":"2003-07-07T16:49:53+00:00","latest_version":1,"source":"arxiv","source_label":"arXiv","source_url":null,"has_pdf":true,"has_source":false,"verdict":null,"confidence":null,"one_line_summary":null,"novelty_score":null,"correctness_risk":null,"formal_verification":null,"upvotes":0,"downvotes":0,"pith_score":0.0,"inbound_count":12,"_links":{"html":"https://pith.science/paper/hep-ph/0307094","verdict":"/api/v1/verdicts/hep-ph/0307094"}}