000			01883 a2200229 4500
003			OSt
005			20241106162008.0
008			241106b |||||||| |||| 00| 0 eng d
020			_a9781108972352
040			_aICTS-TIFR
100			_aFrançois Gelis
245			_aProblems in quantum field theory _b: with fully-worked solutions
260			_bCambridge University Press, _aCambridge, UK: _c[c2021]
300			_a357 p.
505			_a1 - Quantum Field Theory Basics 2 - Functional Methods 3 - Non-Abelian Fields 4 - Scattering Amplitudes 5 - Lattice, Finite T, Strong Fields
520			_aThis collection of problems in Quantum Field Theory, accompanied by their complete solutions, aims to bridge the gap between learning the foundational principles and applying them practically. The carefully chosen problems cover a wide range of topics, starting from the foundations of Quantum Field Theory and the traditional methods in perturbation theory, such as LSZ reduction formulas, Feynman diagrams and renormalization. Separate chapters are devoted to functional methods (bosonic and fermionic path integrals; worldline formalism), to non-Abelian gauge theories (Yang-Mills theory, Quantum Chromodynamics), to the novel techniques for calculating scattering amplitudes and to quantum field theory at finite temperature (including its formulation on the lattice, and extensions to systems out of equilibrium). The problems range from those dealing with QFT formalism itself to problems addressing specific questions of phenomenological relevance, and they span a broad range in difficulty, for graduate students taking their first or second course in QFT. --- summary provided by publisher
650			_aParticle Physics and Nuclear Physics
650			_aPhysics and Astronomy
650			_aTheoretical Physics
650			_aMathematical Physics
942			_2lcc _cBK
999			_c35119 _d35119