Quantum Field Theory in Condensed Matter PhysicsCambridge University Press, 18 בינו׳ 2007 This book is a course in modern quantum field theory as seen through the eyes of a theorist working in condensed matter physics. It contains a gentle introduction to the subject and therefore can be used even by graduate students. The introductory parts include a derivation of the path integral representation, Feynman diagrams and elements of the theory of metals including a discussion of Landau–Fermi liquid theory. In later chapters the discussion gradually turns to more advanced methods used in the theory of strongly correlated systems. The book contains a thorough exposition of such non-perturbative techniques as 1/N-expansion, bosonization (Abelian and non-Abelian), conformal field theory and theory of integrable systems. The book is intended for graduate students, postdoctoral associates and independent researchers working in condensed matter physics. |
מתוך הספר
תוצאות 1-5 מתוך 41
עמוד
... wave Halffilled band 31 Kac–Moody algebras: Wess–Zumino–Novikov–Witten model Knizhnik–Zamolodchikov (KZ) equations Conformal embedding SU 1 (2) WZNW modeland spinS =1/2 Heisenberg antiferromagnet SU 2 (2) WZNWmodeland the Ising model 32 ...
... wave Halffilled band 31 Kac–Moody algebras: Wess–Zumino–Novikov–Witten model Knizhnik–Zamolodchikov (KZ) equations Conformal embedding SU 1 (2) WZNW modeland spinS =1/2 Heisenberg antiferromagnet SU 2 (2) WZNWmodeland the Ising model 32 ...
עמוד
Alexei M. Tsvelik. three dimensions Singleelectron Green's function in a onedimensional charge density wave state 36 Onedimensional spinliquids: spin ladder andspin S = 1 Heisenberg chain Spin ladder Correlation functions Spin S ...
Alexei M. Tsvelik. three dimensions Singleelectron Green's function in a onedimensional charge density wave state 36 Onedimensional spinliquids: spin ladder andspin S = 1 Heisenberg chain Spin ladder Correlation functions Spin S ...
עמוד
... wave functions follow the Gibbs distribution: (1.13) where β=1/T.Inother words, the averaging process in QFT includes quantum mechanical averaging and Gibbs averaging: (1.14) There is also another important language difference between ...
... wave functions follow the Gibbs distribution: (1.13) where β=1/T.Inother words, the averaging process in QFT includes quantum mechanical averaging and Gibbs averaging: (1.14) There is also another important language difference between ...
עמוד
... wave is normally incident from vacuum ona mediumwith dielectric constant, the fractionr of power reflected (thereflectivity) is givenby (1.40) In order to extract from the reflectivity onecan use the Kramers– Kronig relations. This ...
... wave is normally incident from vacuum ona mediumwith dielectric constant, the fractionr of power reflected (thereflectivity) is givenby (1.40) In order to extract from the reflectivity onecan use the Kramers– Kronig relations. This ...
עמוד
... wave vectors q = ω/c, the described method effectively measures values of physical quantities at zero q. 6. Brillouin and Raman scattering. Inthe corresponding experiments a sample is irradiated by a laser beam of a given frequency; due ...
... wave vectors q = ω/c, the described method effectively measures values of physical quantities at zero q. 6. Brillouin and Raman scattering. Inthe corresponding experiments a sample is irradiated by a laser beam of a given frequency; due ...
תוכן
Feynman diagrams | |
ONsymmetric vector model below the transition point | |
renormalization group | |
O3 nonlinear sigma model in the strong coupling limit | |
Path integral and Wicks theorem for fermions | |
the Fermi liquid | |
מהדורות אחרות - הצג הכל
Quantum Field Theory in Condensed Matter Physics <span dir=ltr>Alexei M. Tsvelik</span> תצוגה מקדימה מוגבלת - 2007 |
Quantum Field Theory in Condensed Matter Physics <span dir=ltr>Alexei M. Tsvelik</span> אין תצוגה מקדימה זמינה - 2003 |
מונחים וביטויים נפוצים
1)dimensional algebra anticommutation antiferromagnet bosonic bosonic exponents calculate canbe Chapter charge Chern–Simons chiral classical commutation relations conformal dimensions coordinates correlation functions correlation length corresponding coupling constant defined density derivation described dimensional discussion divergences effective action electrodynamics electrons equation equivalent excitations expression Fermi ferromagnetic field theory finite fluctuations formfactors Fourier gauge Gaussian Green’s function Hamiltonian Heisenberg chain interaction inthe invariant Ising model Kac–Moody algebra Lagrangian lattice Let us consider Lett Majorana fermions massless matrix momenta momentum nonlinear sigma model ofthe onedimensional particles partition function path integral perturbation Phys primary fields problem quantum electrodynamics quantum mechanics renormalization representation scalar scaling dimensions sineGordon model socalled space spacetime spectral gap spectrum spin staggered magnetization stress energy tensor Substituting symmetry temperature term thermodynamic topological tothe transformation Tsvelik twodimensional twopoint vector wave WZNW model Zamolodchikov zero