000			01743 a2200217 4500
005			20181207150000.0
008			181207b xxu||||| |||| 00| 0 eng d
020			_a9789813235489
040			_cIIT Kanpur
041			_aeng
082			_a530.4 _bK798e
100			_aKobler, Ulrich
245			_aExperimental studies of boson fields in solids _cUlrich Kobler and Andreas Hoser
260			_bWorld Scientific Publishing _c2018 _aNew Jersey
300			_axi, 949p
520			_aThis book provides a new understanding of the large amount of experimental results gained in solid state physics during the last seven decades. For more than 160 different materials, data analyses shown in terms of atomistic models (Hamiltonians) have not provided a quantitatively satisfactory description of either excitation spectra or dynamic properties. Instead, the experimental evidences have elaborated that field theories are necessary. However, most experimentalists are not familiar with field theories, and realistic field theories of magnetism are absent.The book illustrates in an empirical way the elements of future field theories of solid state physics with special emphasis on magnetic materials. In contrast to the many available textbooks on quantum field theories that emphasize more on algorithmic formalities rather than referring to the experimental facts, the approach in this book is pragmatic instead of abstract theoretic. This methodical concept considerably facilitates experimentalists to get acquainted with the basic ideas of field theories, even if a ready field theory is not provided by this experimental study. remove
650			_aMagnetism
650			_aSolid state physics
700			_aHoser, Andreas
942			_cBK
999			_c559839 _d559839