Eschrig helmut (97 resultados)

Paperback. Condición: new. Paperback. Theoretical and numerical details of an optimized LCAO (linear combination of atomic orbitals) method for the calculation of self-consistent bandstructures are given together with a variety of examples. The method will be a valuable tool both for researchers engaged in calculations and for scientists looking for numerical results of self-consistent bandstructure calculations. The presentation starts with an introduction to the modern many-body theory of electronic bandstructure. The essentials of the representation with a non-orthogonal basis and the usual tight-binding variants are critically reviewed. A variational approach to the optimization of atom-like basis orbitals is described together with an SCF procedure for band calculations. Complete numerical and graphic results for all elementary metals from lithium to zinc are given. Theoretical and numerical details of an optimized LCAO (linear combination of atomic orbitals) method for the calculation of self-consistent bandstructures are given together with a variety of examples. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

Condición: New. pp. 224.

Condición: New.

Pappband. Condición: Gut. 221 S., zahlr. Formeln und s/w graph. Darst., 24,5 cm Lese- und Lagerspuren. Buch gebräunt. Einband berieben und bestoßen. Schnitt angestaubt. Einige Belistiftanstriche und Randvermerke im vorderen Teil des Buches. Besitzvermerk auf Titelblatt. Gutes Exemplar (Fol.) A/Z 26176 Fol. A/Z ISBN 3055002539 Sprache: Englisch Gewicht in Gramm: 1010.…

Condición: New.

Condición: New. In English.

2., durchgesehene u. erweiterte Auflage. 204 Seiten, Format 16,2 x 2§;% cm, originalkartonierter u. mattkaschierter Einband (Teubner-Text zur Physik, Band 32). * Literaturverzeichnis u. Register (Bibliography and Index) auf den Seiten 193-204. Erhaltung: Auf dem rückseitigen Dekel ein Preis-Etikett (DM 49,80). Sonst keine weiteren Mängel und insgesamt ein sehr gutes Exemplar [Eine größere Sammlung Physik, Mathematik, Astronomie und verwandte Gebiete wird derzeit in den Bestand eingearbeitet. Sie finden diese Titel bei uns in den gleichnamigen Rubriken]. Sprache: Englisch.…

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - Theoretical and numerical details of an optimized LCAO (linear combination of atomic orbitals) method for the calculation of self-consistent bandstructures are given together with a variety of examples. The method will be a valuable tool both for researchers engaged in calculations and for scientists looking for numerical results of self-consistent bandstructure calculations. The presentation starts with an introduction to the modern many-body theory of electronic bandstructure. The essentials of the representation with a non-orthogonal basis and the usual tight-binding variants are critically reviewed. A variational approach to the optimization of atom-like basis orbitals is described together with an SCF procedure for band calculations. Complete numerical and graphic results for all elementary metals from lithium to zinc are given.…

Paperback. Condición: new. Paperback. Theoretical and numerical details of an optimized LCAO (linear combination of atomic orbitals) method for the calculation of self-consistent bandstructures are given together with a variety of examples. The method will be a valuable tool both for researchers engaged in calculations and for scientists looking for numerical results of self-consistent bandstructure calculations. The presentation starts with an introduction to the modern many-body theory of electronic bandstructure. The essentials of the representation with a non-orthogonal basis and the usual tight-binding variants are critically reviewed. A variational approach to the optimization of atom-like basis orbitals is described together with an SCF procedure for band calculations. Complete numerical and graphic results for all elementary metals from lithium to zinc are given. Theoretical and numerical details of an optimized LCAO (linear combination of atomic orbitals) method for the calculation of self-consistent bandstructures are given together with a variety of examples. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.…

Condición: New. pp. 404.

Condición: New. In English.

Paperback. Condición: New.

Paperback. Condición: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condición: New.

Condición: New. pp. 208.

Taschenbuch. Condición: Neu. Topology and Geometry for Physics | Helmut Eschrig | Taschenbuch | xii | Englisch | 2011 | Springer | EAN 9783642146992 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - A concise but self-contained introduction of the central concepts of modern topology and differential geometry on a mathematical level is given specifically with applications in physics in mind. All basic concepts are systematically provided including sketches of the proofs of most statements. Smooth finite-dimensional manifolds, tensor and exterior calculus operating on them, homotopy, (co)homology theory including Morse theory of critical points, as well as the theory of fiber bundles and Riemannian geometry, are treated. Examples from physics comprise topological charges, the topology of periodic boundary conditions for solids, gauge fields, geometric phases in quantum physics and gravitation.…

Condición: As New. Unread book in perfect condition.

Paperback. Condición: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condición: As New. Unread book in perfect condition.

Hardcover/ Pappband. Condición: Gut. 221 S. Bibl.ex. gebraucht gut Seiten gebräunt , Ecken und Kanten bestoßen, Einband fleckig ha1075513 Sprache: Englisch Gewicht in Gramm: 510.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - Density functional methods form the basis of a diversified and very active area of present days computational atomic, molecular, solid state and even nuclear physics. A large number of computational physicists use these meth ods merely as a recipe, not reflecting too much upon their logical basis. One also observes, despite of their tremendeous success, a certain reservation in their acceptance on the part of the more theoretically oriented researchers in the above mentioned fields. On the other hand, in the seventies (Thomas Fermi theory) and in the eighties (Hohenberg-Kohn theory), density func tional concepts became subjects of mathematical physics. In 1994 a number of activities took place to celebrate the thirtieth an niversary of Hohenberg-Kohn-Sham theory. I took this an occassion to give lectures on density functional theory to senior students and postgraduates in the winter term of 1994, particularly focusing on the logical basis of the the ory. Preparing these lectures, the impression grew that, although there is a wealth of monographs and reviews in the literature devoted to density func tional theory, the focus is nearly always placed upon extending the practical applications of the theory and on the development of improved approxima tions. The logical foundadion of the theory is found somewhat scattered in the existing literature, and is not always satisfactorily presented. This situation led to the idea to prepare a printed version of the lecture notes, which resulted in the present text.…

Hardcover/ Pappband. Condición: Gut. 221 S. Bibl.ex. gebraucht gut, Seiten gebräunt, Ecken und Kanten bestoßen ha1075512 Sprache: Englisch Gewicht in Gramm: 510.

Opd. XIV, 579 S. : 190 graph. Darst. ; 25 cm Einbandkanten berieben Sprache: Deutsch Gewicht in Gramm: 1211.

paperback. Condición: Wie neu. 172 Seiten; 9783937219240.1 Gewicht in Gramm: 500.

paperback. Condición: Wie neu. 226 Seiten; 9783937219042.1 Gewicht in Gramm: 500.

Condición: As New.

Condición: New.

Condición: new.

Condición: New. In German.