{"product_id":"9789814612098","title":"A Theory Of Scattering For Quasifree Particles","description":"\u003cp\u003eIn this book, the author presents the theory of quasifree quantum fields and argues that they could provide non-zero scattering for some particles. The free-field representation of the quantised transverse electromagnetic field is not closed in the weak*-topology. Its closure contains soliton–anti-soliton pairs as limits of two-photon states as time goes to infinity, and the overlap probability can be computed using Uhlmann's prescription. There are no free parameters: the probability is determined with no requirement to specify any coupling constant. All cases of the Shale transforms of the free field ϕ of the form ϕ→ϕ+φ, where φ is not in the one-particle space, are treated in the book. There remain the cases of the Shale transforms of the form ϕ → \u003ci\u003eT\u003c\/i\u003eϕ, where \u003ci\u003eT\u003c\/i\u003e is a symplectic map on the one-particle space, not near the identity.\u003c\/p\u003e\u003cb\u003eContents: \u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eIntroduction\u003c\/li\u003e\n\u003cli\u003eHaag–Kastler Fields\u003c\/li\u003e\n\u003cli\u003eRepresentations of the Poincaré Group\u003c\/li\u003e\n\u003cli\u003eThe Maxwell Field\u003c\/li\u003e \u003cli\u003eSome Theory of Representations\u003c\/li\u003e\n\u003cli\u003eEuclidean Electrodynamics\u003c\/li\u003e\n\u003cli\u003eModels\u003c\/li\u003e\n\u003cli\u003eConclusion\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cb\u003eReadership:\u003c\/b\u003e Graduate students and professional in particle and mathematical physics.\u003cbr\u003e","brand":"World Scientific Publishing Company, Incorporated","offers":[{"title":"Default Title","offer_id":47185302290672,"sku":"9789814612098","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9789814612098_p0.jpg?v=1763691754","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9789814612098","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}