國立虎尾科技大學 |

Many-body approach to electronic excitations = concepts and applications /

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Many-body approach to electronic excitations/ by Friedhelm Bechstedt.
其他題名:	concepts and applications /
作者:	Bechstedt, Friedhelm.
出版者:	Berlin, Heidelberg :Springer Berlin Heidelberg : : 2015.,
面頁冊數:	xxxi, 584 p. :ill. (some col.), digital ; : 24 cm.;
Contained By:	Springer eBooks
標題:	Electronic excitation. -
電子資源:	http://dx.doi.org/10.1007/978-3-662-44593-8
ISBN:	9783662445938 (electronic bk.)

Many-body approach to electronic excitations = concepts and applications /
Bechstedt, Friedhelm.

Many-body approach to electronic excitationsconcepts and applications /[electronic resource] :by Friedhelm Bechstedt. - Berlin, Heidelberg :Springer Berlin Heidelberg :2015. - xxxi, 584 p. :ill. (some col.), digital ;24 cm. - Springer series in solid-state sciences,v.1810171-1873 ;. - Springer series in solid-state sciences ;153..

Part I Electron-electron interaction -- Part II Electronic ground state -- Part III Single-particle excitations: Electrons and holes -- Part IV Pair and collective excitations.

The many-body-theoretical basis and applications of theoretical spectroscopy of condensed matter, e.g. crystals, nanosystems, and molecules are unified in one advanced text for readers from graduate students to active researchers in the field. The theory is developed from first principles including fully the electron-electron interaction and spin interactions. It is based on the many-body perturbation theory, a quantum-field-theoretical description, and Green's functions. The important expressions for ground states as well as electronic single-particle and pair excitations are explained. Based on single-particle and two-particle Green's functions, the Dyson and Bethe-Salpeter equations are derived. They are applied to calculate spectral and response functions. Important spectra are those which can be measured using photoemission/inverse photoemission, optical spectroscopy, and electron energy loss/inelastic X-ray spectroscopy. Important approximations are derived and discussed in the light of selected computational and experimental results. Some numerical implementations available in well-known computer codes are critically discussed.The book is divided into four parts: (i) In the first part the many-electron systems are described in the framework of the quantum-field theory. The electron spin and the spin-orbit interaction are taken into account. Sum rules are derived. (ii) The second part is mainly related to the ground state of electronic systems. The total energy is treated within the density functional theory. The most important approximations for exchange and correlation are delighted. (iii) The third part is essentially devoted to the description of charged electronic excitations such as electrons and holes. Central approximations as Hedin's GW and the T-matrix approximation are discussed.(iv) The fourth part is focused on response functions measured in optical and loss spectroscopies and neutral pair or collective excitations.

ISBN: 9783662445938 (electronic bk.)

Standard No.: 10.1007/978-3-662-44593-8doiSubjects--Topical Terms:

578844
Electronic excitation.

LC Class. No.: QC176.8.E9 / B43 2015

Dewey Class. No.: 530.416

Many-body approach to electronic excitations = concepts and applications /
LDR:03246nam a2200337 a 4500 001 835832
003 DE-He213
005 20150813103141.0
006 m d
007 cr nn 008maaau
008 160421s2015 gw s 0 eng d
020 $a 9783662445938 (electronic bk.)
020 $a 9783662445921 (paper)
024 7 $a 10.1007/978-3-662-44593-8 $2 doi
035 $a 978-3-662-44593-8
040 $a GP $c GP
041 0 $a eng
050 4 $a QC176.8.E9 $b B43 2015
072 7 $a PNFS $2 bicssc
072 7 $a PDND $2 bicssc
072 7 $a SCI078000 $2 bisacsh
082 0 4 $a 530.416 $2 23
090 $a QC176.8.E9 $b B392 2015
100 1 $a Bechstedt, Friedhelm. $3 1065434
245 1 0 $a Many-body approach to electronic excitations $h [electronic resource] : $b concepts and applications / $c by Friedhelm Bechstedt.
260 $a Berlin, Heidelberg : $c 2015. $b Springer Berlin Heidelberg : $b Imprint: Springer,
300 $a xxxi, 584 p. : $b ill. (some col.), digital ; $c 24 cm.
490 1 $a Springer series in solid-state sciences, $x 0171-1873 ; $v v.181
505 0 $a Part I Electron-electron interaction -- Part II Electronic ground state -- Part III Single-particle excitations: Electrons and holes -- Part IV Pair and collective excitations.
520 $a The many-body-theoretical basis and applications of theoretical spectroscopy of condensed matter, e.g. crystals, nanosystems, and molecules are unified in one advanced text for readers from graduate students to active researchers in the field. The theory is developed from first principles including fully the electron-electron interaction and spin interactions. It is based on the many-body perturbation theory, a quantum-field-theoretical description, and Green's functions. The important expressions for ground states as well as electronic single-particle and pair excitations are explained. Based on single-particle and two-particle Green's functions, the Dyson and Bethe-Salpeter equations are derived. They are applied to calculate spectral and response functions. Important spectra are those which can be measured using photoemission/inverse photoemission, optical spectroscopy, and electron energy loss/inelastic X-ray spectroscopy. Important approximations are derived and discussed in the light of selected computational and experimental results. Some numerical implementations available in well-known computer codes are critically discussed.The book is divided into four parts: (i) In the first part the many-electron systems are described in the framework of the quantum-field theory. The electron spin and the spin-orbit interaction are taken into account. Sum rules are derived. (ii) The second part is mainly related to the ground state of electronic systems. The total energy is treated within the density functional theory. The most important approximations for exchange and correlation are delighted. (iii) The third part is essentially devoted to the description of charged electronic excitations such as electrons and holes. Central approximations as Hedin's GW and the T-matrix approximation are discussed.(iv) The fourth part is focused on response functions measured in optical and loss spectroscopies and neutral pair or collective excitations.
650 0 $a Electronic excitation. $3 578844
650 0 $a Many-body problem. $3 683073
650 0 $a Electron impact ionization. $3 782571
650 1 4 $a Physics. $3 564049
650 2 4 $a Spectroscopy and Microscopy. $3 768852
650 2 4 $a Solid State Physics. $3 768851
650 2 4 $a Optics and Electrodynamics. $3 769051
650 2 4 $a Microwaves, RF and Optical Engineering. $3 593918
650 2 4 $a Numerical and Computational Physics. $3 768904
710 2 $a SpringerLink (Online service) $3 593884
773 0 $t Springer eBooks
830 0 $a Springer series in solid-state sciences ; $v 153. $3 881735
856 4 0 $u http://dx.doi.org/10.1007/978-3-662-44593-8
950 $a Physics and Astronomy (Springer-11651)