000 02545cam a22003858i 4500
001 21601890
003 BD-ChCU
005 20241104092406.0
008 200707s2021 nju b 001 0 eng
010 _a 2020030278
020 _a9789811220869
_q(hardcover)
020 _a9789811222160
_q(paperback)
020 _z9789811220876
_q(ebook for institutions)
020 _z9789811220883
_q(ebook for individuals)
040 _aDLC
_beng
_erda
_cDLC
042 _apcc
050 0 0 _aQC174.45
_b.D369 2021
082 0 0 _a530.143 D 229 l
_223
100 1 _aDas, Ashok,
_d1953-
_eauthor.
245 1 0 _aLectures on quantum field theory /
_cAshok Das, University of Rochester, USA.
246 3 0 _aQuantum field theory
250 _aSecond edition.
263 _a2010
264 1 _aNew Jersey :
_bWorld Scientific,
_c[2021]
300 _apages cm
336 _atext
_btxt
_2rdacontent
337 _aunmediated
_bn
_2rdamedia
338 _avolume
_bnc
_2rdacarrier
504 _aIncludes bibliographical references and index.
520 _a"This book comprises the lectures of a two-semester course on quantum field theory, presented in a quite informal and personal manner. The course starts with relativistic one-particle systems, and develops the basics of quantum field theory with an analysis on the representations of the Poincaré group. Canonical quantization is carried out for scalar, fermion, Abelian and non-Abelian gauge theories. Covariant quantization of gauge theories is also carried out with a detailed description of the BRST symmetry. The Higgs phenomenon and the standard model of electroweak interactions are also developed systematically. Regularization and (BPHZ) renormalization of field theories as well as gauge theories are discussed in detail, leading to a derivation of the renormalization group equation. In addition, two chapters - one on the Dirac quantization of constrained systems and another on discrete symmetries - are included for completeness, although these are not covered in the two-semester course. This second edition includes two new chapters, one on Nielsen identities and the other on basics of global supersymmetry. It also includes two appendices, one on fermions in arbitrary dimensions and the other on gauge invariant potentials and the Fock-Schwinger gauge"--
_cProvided by publisher.
650 0 _aQuantum field theory
_vTextbooks.
906 _a7
_bcbc
_corignew
_d1
_eecip
_f20
_gy-gencatlg
942 _2ddc
_cBK
_n0
999 _c104382
_d104382