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 56
עמוד
... temperature superconductivity. Problems with thestrong interaction cannot be solved by traditional methods, whichare mostly related to perturbation theory. This does not mean, however,that it is not necessary to learn the ...
... temperature superconductivity. Problems with thestrong interaction cannot be solved by traditional methods, whichare mostly related to perturbation theory. This does not mean, however,that it is not necessary to learn the ...
עמוד
... temperature and the thermodynamic potential is defined as Therefore from (2.25) we get (2.42) which is the well known expression for the harmonic oscillator. So the equivalence holds. Exercise. Consider asystem of onedimensional acoustic ...
... temperature and the thermodynamic potential is defined as Therefore from (2.25) we get (2.42) which is the well known expression for the harmonic oscillator. So the equivalence holds. Exercise. Consider asystem of onedimensional acoustic ...
עמוד
... temperature β−1. (Atthis stage weshall not distinguish betweenthe quantum mechanics ofa finite number of particles and QFT, treating the latter as a limitingcase.) On the classicallevelour systemis described by the Lagrange function ...
... temperature β−1. (Atthis stage weshall not distinguish betweenthe quantum mechanics ofa finite number of particles and QFT, treating the latter as a limitingcase.) On the classicallevelour systemis described by the Lagrange function ...
עמוד
הגעת למגבלת הצפייה עבור ספר זה מדוע?.
הגעת למגבלת הצפייה עבור ספר זה מדוע?.
עמוד
הגעת למגבלת הצפייה עבור ספר זה מדוע?.
הגעת למגבלת הצפייה עבור ספר זה מדוע?.
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