TY  - BOOK
AU  - Wen,Xiao-Gang
TI  - Quantum field theory of many- body systems: from the origin of sound to an origin of light and electrons
SN  - 9780199227259
U1  - 530.144 W48Q 
PY  - 2008///
CY  - Oxford
PB  - Oxford University
KW  - Boson
KW  - Path integral
KW  - Quantum Gauge theories
KW  - Free fermion systems
ER  -