出版时间:2003-11 出版社:世界图书出版公司(此信息作废) 作者:D.H.Perskins 页数:426
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内容概要
This highly regarded text provides an up-to-date and comprehensive introduction to modem particle physics. Extensively rewritten and updated, this fourth edition includes all the recent developments in elementary particle physics, as well as its connections with cosmology and astrophysics. As in previous editions, the balance between experiment and theory is continually emphasized. The stress is on the phenomenological approach and basic theoretical concepts rather than rigorous mathematical detail. Short descriptions are given of some of the key experiments in the field, and how they have influenced our thinking. Although most of the material is presented in the context of the Standard Model of quarks and leptons, the shortcomings of this model and new physics beyond its compass (such as super symmetry, neutrino mass and oscillations, GUTs and superstrings) are also discussed. The text includes many problems and a detailed and annotated further reading list. This is a text suitable for final-year physics undergraduates and graduate students studying experimental or theoretical particle physics.
书籍目录
Preface 1 Quarks and leptons 1.1 Preamble. 1.2 The Standard Model of particle physics 1.3 Particle classification: fermions and bosons 1.4 Particles and antiparticles 1.5 Free particle wave equations 1.6 Helicity states: helicity conservation 1.7 Lepton flavours 1.8 Quark flavours 1.9 The cosmic connection Problems 2 Interactions and fields 2.1 Classical and quantum pictures of interactions 2.2 The Yukawa theory of quantum exchange 2.3 The boson propagator 2.4 Feynman diagrams 2.5 Electromagnetic interactions 2.6 Renormalisation and gauge invariance 2.7 Strong interactions 2.8 Weak and electroweak interactions 2.9 Gravitationl interactions 2.10 The interaction cross-section 2.11 Decays and resonances Problems3 Invariance principles and conservation laws4 Quarks in hadrons5 Lepton and quark scattering6 Quark interactins and QCDq7 Weak interactions8 Electroweak interactions and the Standard Model9 Physics beyond the Standard Model10 Particle Physics and Cosmology11 Experimental methodsGlossaryAnswers to ProblemsBibliographyReferencesIndex
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