scholarly journals Quantum Field Theory of Many-Body Systems: From the Origin of Sound to an Origin of Light and Electrons Quantum Field Theory of Many-Body Systems: From the Origin of Sound to an Origin of Light and Electrons , Xiao-Gang Wen Oxford U. Press, New York, 2004. $99.50 (505 pp.). ISBN 0-19-853094-3

Physics Today ◽  
2005 ◽  
Vol 58 (11) ◽  
pp. 52-53
Author(s):  
Matthew Fisher
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
New York ◽  
Quantum Field ◽  
Many Body ◽  
Many Body Systems ◽  
Xiao Gang

scholarly journals Simulating quantum field theory in curved spacetime with quantum many-body systems

2020 ◽  
Vol 2 (2) ◽  
Author(s):  
Run-Qiu Yang ◽  
Hui Liu ◽  
Shining Zhu ◽  
Le Luo ◽  
Rong-Gen Cai
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Quantum Field ◽  
Many Body ◽  
Curved Spacetime ◽  
Many Body Systems

QLB for Quantum Many-Body and Quantum Field Theory

2018 ◽  
Author(s):  
Sauro Succi
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Quantum Mechanics ◽  
Quantum Computing ◽  
Single Particle ◽  
Body Problem ◽  
Three Dimensions ◽  
Quantum Field ◽  
Many Body ◽  
Quantum Particles

Chapter 32 expounded the basic theory of quantum LB for the case of relativistic and non-relativistic wavefunctions, namely single-particle quantum mechanics. This chapter goes on to cover extensions of the quantum LB formalism to the overly challenging arena of quantum many-body problems and quantum field theory, along with an appraisal of prospective quantum computing implementations. Solving the single particle Schrodinger, or Dirac, equation in three dimensions is a computationally demanding task. This task, however, pales in front of the ordeal of solving the Schrodinger equation for the quantum many-body problem, namely a collection of many quantum particles, typically nuclei and electrons in a given atom or molecule.

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