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Excitons and Cooper Pairs: Two Composite Bosons in Many-Body Physics by Monique Combescot, Shiue-Yuan Shiau

• Excitons and Cooper Pairs: Two Composite Bosons in Many-Body Physics
• Monique Combescot, Shiue-Yuan Shiau
• Page: 480
• Format: pdf, ePub, mobi, fb2
• ISBN: 9780198753735
• Publisher: Oxford University Press

Download Excitons and Cooper Pairs: Two Composite Bosons in Many-Body Physics

Spanish book download Excitons and Cooper Pairs: Two Composite Bosons in Many-Body Physics by Monique Combescot, Shiue-Yuan Shiau 9780198753735 in English

This book bridges a gap between two major communities of Condensed Matter Physics, Semiconductors and Superconductors, that have thrived independently. Using an original perspective that the key particles of these materials, excitons and Cooper pairs, are composite bosons, the authors raise fundamental questions of current interest: how does the Pauli exclusion principle wield its power on the fermionic components of bosonic particles at a microscopic level and how this affects their macroscopic physics? What can we learn from Wannier and Frenkel excitons and from Cooper pairs that helps us understand "bosonic condensation" of composite bosons and its difference from Bose-Einstein condensation of elementary bosons? The authors begin with a solid mathematical and physical foundation to derive excitons and Cooper pairs. They further introduce Shiva diagrams as a graphic support to grasp the many-body physics induced by fermion exchange in the absence of fermion-fermion interaction - a novel mechanism not visualized by standard Feynman diagrams. Advanced undergraduate or graduate students in physics with no specific background will benefit from this book. The developed concepts and formalism should also be useful for current research on ultracold atomic gases and exciton-polaritons, and quantum information.

Electron-hole pair condensation at the semimetal-semiconductor
Being composed of two fermions, excitons are composite bosons and carry ogy to the BCS theory of superconductivity [Bardeen57], while the physics is different. Cooper pairs are composed of two electrons and give rise to a supercurrent. The minimal, generic many-body Hamiltonian the EI can be described with is a  Partition function of N composite bosons
1 Department of Physics, National Cheng Kung University, Tainan, 701 Taiwan. 2Institut des still makes the exact wave function for N Cooper pairs, as deduced from the the way to solving a large variety of coboson many-body effects. cobosons made of two fermions, like the excitons. After recalling  The Physics of Solids - Oxford University Press
The Physics of Solids. John B. Ketterson. March 2016 Excitons and Cooper Pairs: Two Composite Bosons in Many-Body Physics. Monique Combescot  Poster of Abstracts
POSTER 1. Title: Strongly-correlated lattice bosons in the superfluid phase: a selfenergy- It is found from a many-body calculation that the gas state becomes Electron-hole attraction leads to formation of excitons atlow density in a two- interaction, which is essentially the scattering between the Cooper pairs and the. Coherent states of composite bosons
By defining an effective composite boson (coboson) annihilation operator, we derive its physics at all scales ranging from Cooper pair formation electron; semiconductor excitons, which are composed of a lot of attention from entanglement and many-body A composite boson is composed of two distinguishable. CrossRef (74) - Journal de Physique
Exciton–Mott Physics in Two-Dimensional Electron–Hole Systems: Phase Diagram Observation of preformed electron-hole Cooper pairs in highly excited ZnO Pauli Exchange Correlated Composite-Boson Condensation: A Many-Body  Full text of ""Gray" BCS condensate of excitons and internal
Made of two fermions, they are bosonic par- ticles. So, many- body effects controlled by the dimensionless parameter 77 = N(ax I L) D where N The exciton composite nature also appears through the fact that excitons come in two electrons pro- duces a BCS condensate of Cooper pairs in standard su- perconductivity. Condensed Matter Physics - Oxford University Press (OUP) - UK
Results 1 - 10 of 210 £39.99. Monographs on the Physics and Chemistry of Materials · Excitons and Cooper Pairs. Two Composite Bosons in Many-Body Physics. Polaron - Wikipedia, the free encyclopedia
This has been suggested as a mechanism for cooper pair formation in type-II should not be confused with the polariton, a bosonic quasiparticle analogous to a 1 Polaron theory; 2 Polaron optical absorption; 3 Polarons in two dimensions and electron bands, many-body effects, the nature of the confining potential, etc. Excitons and Cooper Pairs (Oxford Graduate Texts): Amazon.de
Advanced undergraduate or graduate students in physics with no prior Ecole Normale Superieure Composite bosons consist of two fermions and hence do not This link between excitons and cooper pairs brings together two fields where In 1973, she obtained her Ph.D. in condensed matter many-body theory from the   " Moth-eaten effect" driven by Pauli blocking, revealed for Cooper pairs
two-atom molecules and excitons should allow their de- 2. FIG. 1: Two Cooper pairs cannot interact through the BCS potential given in Eq.(2): this would imply p = k, the 2-free- the composite boson many-body physics are already seen. New criteria for bosonic behavior of excitons - IOPscience
[2]. Mahan G. D. 1990 Many Particle Physics 2nd edition (Plenum, New York). CrossRef. [3] CrossRef. Composite boson many-body theory for Frenkel excitons Bosonic characters of atomic Cooper pairs across resonance Y. H. Pong and  Exciton many-body effects and Bose-Einstein condensation
Exciton many-body effects and Bose-Einstein condensation dense phase possibly being a BCS condensate of «electron-hole Cooper pairs». The many-body physics of composite bosons, Physics Report 463, 215 (2008). [2] M. COMBESCOT, O. BETBEDER-MATIBET, General many-body formalism for  Coboson many-body formalism for cold atom dimers with attraction
has been applied to predict various physical effects involving excitons that many-body ef- fects occurring between composite bosons made of two that the many-body physics of Cooper pairs only comes from fermion  Excitons and Cooper Pairs: Monique Combescot: 9780198753735
Buy Excitons and Cooper Pairs by Monique Combescot with free worldwide delivery (isbn:9780198753735). Two Composite Bosons in Many-Body Physics.

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