{"product_id":"quantum-field-theory-of-point-particles-and-strings-frontiers-in-physics-9780201119824","title":"Quantum Field Theory of Point Particles and Strings (Frontiers in Physics)","description":"\u003cp\u003eThe purpose of this book is to introduce string theory without assuming any background in quantum field theory. Part I of this book follows the development of quantum field theory for point particles  while Part II introduces strings. All of the tools and concepts that are needed to quantize strings are developed first for point particles. Thus  Part I presents the main framework of quantum field theory and provides for a coherent development of the generalization and application of quantum field theory for point particles to strings.Part II emphasizes the quantization of the bosonic string. The treatment is most detailed in the path integral representation where the object of interest  the partition function  is a sum over random surfaces. The relevant mathematics of Riemann surfaces is covered. Superstrings are briefly introduced  and the sum over genus 0 supersurfaces is computed.The emphasis of the book is calculational  and most computations are presented in step-by-step deta\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45792392511541,"sku":"ByrdShop_020111982X","price":238.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8139\/0901\/files\/9780201119824.jpg?v=1784748251","url":"https:\/\/atxbooks.com\/products\/quantum-field-theory-of-point-particles-and-strings-frontiers-in-physics-9780201119824","provider":"ATX Books","version":"1.0","type":"link"}