Principles of phase structures in particle physics [[electronic resource] /] / Hildegard Meyer-Ortmanns, Thomas Reisz

• Autore: Meyer-Ortmanns Hildegard
• Pubblicazione: New Jersey ; ; London, : World Scientific Pub., c2007
• Descrizione fisica: 1 online resource (702 p.)
• Disciplina: 539.725
• Soggetto topico: Particles (Nuclear physics); Collisions (Nuclear physics)
• Soggetto genere / forma: Electronic books.
• Altri autori: ReiszThomas
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Contents ; Preface ; 1. Introduction ; 2. General Background from Statistical Physics ; 2.1 Generalities ; 2.1.1 Phase transitions in statistical systems ; 2.1.1.1 First- and second-order transitions in the infinite volume limit ; 2.1.1.2 Landau's free energy ; 2.2 Generating functional n-point correlations and effective potentials 2.3 The molecular-mean field approximation ; 2.3.1 Self-consistent equation of state for a ferromagnet ; 2.3.1.1 Critical exponents in the molecular-mean field approximation ; 2.3.2 Variational estimates for the free energy of a spin system 2.3.3 Molecular-mean field approximation for an N-component scalar field theory in D dimensions ; 2.3.3.1 Solutions of the mean-field equations ; 2.3.3.2 Critical exponents in the symmetric phase ; 2.3.3.3 Critical exponents in the broken phase 2.3.3.4 First-order transitions within the molecular-mean field approximation ; 2.3.3.5 Tricritical behavior ; 2.3.4 Variational estimates for the SU(2) Higgs model ; 2.3.4.1 Solutions of the mean-field equations of the SU(2) Higgs model ; 2.3.5 Improved variational estimates for the SU(2) Higgs model 2.3.6 Summary ; 2.4 Renormalization group ; 2.4.1 Generalities ; 2.4.2 Block-spin transformations ; 2.4.3 Iteration of the block-spin transformation ; 2.4.4 Field renormalization ; 2.4.5 Linearized renormalization-group transformation and universality
• Sommario/riassunto: The phase structure of particle physics shows up in matter at extremely high densities and/or temperatures as they were reached in the early universe, shortly after the big bang, or in heavy-ion collisions, as they are performed nowadays in laboratory experiments. In contrast to phase transitions of condensed matter physics, the underlying fundamental theories are better known than their macroscopic manifestations in phase transitions. These theories are quantum chromodynamics for the strong interaction part and the electroweak part of the Standard Model for the electroweak interaction. It is
• Titolo autorizzato: Principles of phase structures in particle physics
• ISBN: 1-281-37901-8; 9786611379018; 981-277-491-2
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910451264903321
• Lo trovi qui: Univ. Federico II
• Serie: World Scientific lecture notes in physics ; ; v. 77.