000			04037cam a2200373 i 4500
001			18264290
003			OSt
005			20220218150417.0
008			140812s2015 enka b 001 0 eng
010			_a 2014032234
020			_a9781107069251 (hardback)
020			_a1107069254 (hardback)
040			_aDLC _beng _cIISERB _erda _dDLC
042			_apcc
050	0	0	_aQC20.7.S3 _bE48 2015
082	0	0	_a539.758 El8S _223
084			_aSCI040000 _2bisacsh
100	1		_aElvang, Henriette. _eauthor. _927885
245	1	0	_aScattering amplitudes in gauge theory and gravity _cHenriette Elvang, University of Michigan, Ann Arbor, Yu-tin Huang, National Taiwan University.
260			_aCambridge: _bCambridge University Press, _c2019.
300			_axii, 323 pages : _billustrations ; _c26 cm
504			_aIncludes bibliographical references (pages 294-318) and index.
505	8		_aMachine generated contents note: Preface; 1. Introduction; Part I. Trees: 2. Spinor helicity formalism; 3. On-shell recursion relations at tree-level; 4. Supersymmetry; 5. Symmetries of N = 4 SYM; Part II. Loops: 6. Loop amplitudes and generalized unitarity; 7. BCFW recursion for loops; 8. Leading singularities and on-shell diagrams; Part III. Topics: 9. Grassmannia; 10. Polytopes; 11. Amplitudes beyond four dimensions; 12. Supergravity amplitudes; 13. A colorful duality; 14. Further reading; Appendix; References; Index.
520			_a"Providing a comprehensive, pedagogical introduction to scattering amplitudes in gauge theory and gravity, this book is ideal for graduate students and researchers. It offers a smooth transition from basic knowledge of quantum field theory to the frontier of modern research. Building on basic quantum field theory, the book starts with an introduction to the spinor helicity formalism in the context of Feynman rules for tree-level amplitudes. The material covered includes on-shell recursion relations, superamplitudes, symmetries of N=4 super Yang-Mills theory, twistors and momentum twistors, Grassmannians, and polytopes. The presentation also covers amplitudes in perturbative supergravity, 3D Chern-Simons matter theories, and color-kinematics duality and its connection to 'gravity=(gauge theory)2'. Basic knowledge of Feynman rules in scalar field theory and quantum electrodynamics is assumed, but all other tools are introduced as needed. Worked examples demonstrate the techniques discussed, and over 150 exercises help readers absorb and master the material"--
520			_a"This book grew out of a need to have a set of easily accessible notes that introduced the basic techniques used in modern research on scattering amplitudes. In addition to the key tools, such a review should collect some of the small results and intuitions the authors had acquired from their work in the eld and which had not reviously been exposed in the literature. As the authors quickly realized, such an introduction would bring the reader only part of the way towards some of the most exciting topics in the eld, so they decided to add a little extra" material. While doing so and this took quite a while the authors remained in full and complete denial about writing a book. It was only at the end of process that they faced their worst fears: the review was becoming a book. You now hold the result in your hands. Because the authors were not writing a book, they actually thoroughly enjoyed the work. Their hope is that you will enjoy it too and that you will nd it useful"--
650		0	_aScattering amplitude (Nuclear physics) _927886
650		0	_aGauge fields (Physics) _xMathematics. _927887
650		7	_aSCIENCE / Mathematical Physics. _2bisacsh _927888
700	1		_aHuang, Yu-tin. _eauthor. _927889
856	4	2	_3Cover image _uhttp://assets.cambridge.org/97811070/69251/cover/9781107069251.jpg
906			_a7 _bcbc _corignew _d1 _eecip _f20 _gy-gencatlg
942			_2ddc _cBK
999			_c9698 _d9698