Physics of strongly correlated systems
Fall 2005
Donglai Feng, Fudan University
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Instructor: 封东来
If you have any
enquiries about this course or the homework, please do not hesitate to
contact me via email at : dlfeng@fudan.edu.cn
Office hour: By arrangement.
Tele: 23486, 先进材料楼 412
TA: 沈大伟
Email: dwshen@fudan.edu.cn
Tele: 55664482
先进材料楼 210
Scope of Course. The physics of strongly correlated systems is
one of the main theme in condensed matter physics. This course
introduces you to the main techniques, concepts and phenomena in this
field.
When & Where: 8:55am on every Thursday starting September 8th
in 逸夫科技楼四楼会议室 If I had to travel and cancel certain class, we will arrange an
alternate class at 7:00PM in room 202 of the advanced material
building later on.
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Download the course materials (ftp://srp:srp@10.46.1.199, only for
internal use within Fudan) and study them before
the class.
- unfinished
frontier -- P. Coleman's view of the history (mainly theory side)
- 冯端
seminar at Fudan
- 冯端,金国钧《凝聚态物理学(上卷)》纵览
- Fazekas, "Lecture notes on Electron Correlation and Magnetism"
Chaps.2,3
- 冯端,金国钧《凝聚态物理学(上卷)》Chap. 11
- three videos on Fermi liquid and photoemission spectroscopy
- Schultz's paper on Fermi liquid
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Texts:
- Patrik Fazekas, "Lecture notes on Electron Correlation and
Magnetism"
- 冯端,金国钧《凝聚态物理学(上卷)》
-- an excellent introductory book on wide area of condensed matter
physics, available in the bookstore
- P. M. Chaikin "Principles of condensed matter physics"
-- a nice pedagogical book on ideas of phase transition,
correlation functions, 世图版available in bookstore
References
- N. Tsuda et al. "Electonic conduction in oxides"
- P. A. Cox "Introduction to transition metal oxides"
- M. Imada "Metal-insulator transitions" @ Review of Modern
Physics, Vol 70, 1039 (1998)
- Carl J. Ballhausen "Introduction to Ligand Field Theory"
- N. F. Mott "Metal-Insulator transition"
- The Theory of Quantum Liquids by D. Pines and P.
Nozieres. Excellent introduction to Fermi liquid theory that
avoids the use of field theory.
More theoretical references
Overview
- Basic Notions in Condensed Matter Physics by P. W.
Anderson. A classic reference. Many of us still turn to this book
for inspiration, and philosophy. It also has a fine selection of
important reprints at the back.
Traditional Many Body Theory and Greens Functions
- ``Many-Particle Physics'', Third Edition by G.
Mahan. (Plenum).
- ``Methods of Quantum Field Theory in Statistical
Physics'' by Abrikosov, Gorkov and Dzyalozinskii. (Dover
Paperback) - Classic text from the sixties, known usually as AGD.
- ``A guide to Feynman Diagrams in the Many-Body problem by
R. D. Mattuck. A light introduction to the subject.
- ``Greens functions for Solid State Physics'' S.Doniach
and E. H. Sondheimer. Not as thorough as AGD, but less threatening
and somehow more manageable. Frontiers in Physics series no 44.
- ``Quantum Many Particle Systems'' by J. W. Negele and H.
Orland. Alas all the good physics is in the unsolved excercises!
However, it is the only one of this set to touch on the subject of
functional integrals.
Newer approaches to Many-Body Problem.
- R. Shankar, Rev Mod Phys 66 129 (1994). An amazingly
self-contained review of the renormalization group and functional
integral techniques written by one of the best expositors of
condensed matter physics.
- ``Field Theories of Condensed Matter Physics'' by E.
Fradkin. (Frontiers in Physics, Addison Wesley). Interesting
material on the fractional statistics and the fractional quantum
Hall effect.
- ``Quantum Field Theory in Condensed Matter Physics'' by
A. Tsvelik. (Cambridge paper back) Very good for one dimensional
systems. No excercises.
Further references:
- Statistical Physics, vol II by Lifshitz and Pitaevskii.
Pergammon. Marvellous book on applications of many body physics,
mainly to condensed matter physics.
Online
references (Check it out- this is a great
link).
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Exercises
Exercise 1 (pdf)
, Solutions to Exercise 1 (pdf)
Exercise
2 (pdf)
, Solutions to Exercise 2 (pdf)
Exercise
3 (pdf)
, Solutions to Exercise 3 (pdf)
Exercise 4 (pdf)
, Solutions to Exercise 4 (pdf)
Exercise 5 (pdf)
, Solutions to Exercise 5 (pdf)
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Evaluation scheme
five homeworks |
4%*5=20% |
one in-class, close-book, midterm exam |
20% |
final presentations |
30% |
email good questions on class material before class (2 points
each max.5) |
10% |
answer questions and raise questions in class (3 points each,
max. 7) |
20% |
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Outline
- Introduction to Multi-electron atom and molecule, Ligand field
theory and Molecular orbital theory
- Fermi liquid theory
- Hubbard model and its extensions, Mott metal-insulator
transition and spin-charge separation
- Anderson impurity model and Kondo effect
- Screening, electron-phonon interaction, BCS theory
- Phase transition, order parameter, and quantum criticality
- High Tc superconductivity
- Orbital ordering, manganite
- Spectroscopy techniques in many body physics.
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Week Thursday
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Plan
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1
Sept 8
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Introduction
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2
Sept 15
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Theories for atoms, molecules, and ligand field theory for solids
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3
Sept 22
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Exchange interactions |
4
Sept 29
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Fermi Liquid Theory, Green's Functions
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5
Oct 6
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No class
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6
Oct 13
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7
Oct 20
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8
Oct 27
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9
Nov 3
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10
Nov 10
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Mid term close book exam
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11
Nov 17
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12
Nov 24
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13 Dec 1
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14
Dec 8
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15
Dec 15
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16
Dec 22
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17
Dec 29 |
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18
Jan 5 |
Final presentation 1 |
19
Jan 12 |
Final presentation 2 |
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