01680nam a2200229Ia 4500 CTU_211450 210402s9999 xx 000 0 und d 97.80 530.144 M444 Mattis, Daniel C. The many body problem: An encyclopedia of exactly solved models 1D Daniel C. Mattis Singapore World Scientific 1993 This book differs from its predecessor, Lieb & Mattis Mathematical Physics in One Dimension, in a number of important ways. Classic discoveries which once had to be omitted owing to lack of space — such as the seminal paper by Fermi, Pasta and Ulam on lack of ergodicity of the linear chain, or Bethe's original paper on the Bethe ansatz — can now be incorporated. Many applications which did not even exist in 1966 (some of which were originally spawned by the publication of Lieb & Mattis) are newly included. Among these, this new book contains critical surveys of a number of important developments: the exact solution of the Hubbard model, the concept of spinons, the Haldane gap in magnetic spin-one chains, bosonization and fermionization, solitions and the approach to thermodynamic equilibrium, quantum statistical mechanics, localization of normal modes and eigenstates in disordered chains, and a number of other contemporary concerns. Mathematical physics,Many-body problem,Vật lý toán học,Bài toán nhiều vật thể Problems, exercises, etc.,Câu hỏi và bài tập Qhieu Trung tâm Học liệu Trường Đại học Cần Thơ