1.

Record Nr.

UNINA990008274830403321

Titolo

Da Costantino a Teodosio il grande : cultura, società, diritto : atti del Convegno internazionale, Napoli 26-28 Aprile 2001 / a cura di Ugo Criscuolo

Pubbl/distr/stampa

Napoli : D'Auria, c2003

ISBN

88-7092-223-5

Descrizione fisica

454 p. ; 24 cm

Collana

Studi e testi di KOINONIA ; 20

Locazione

DDR

FSPBC

Collocazione

DDR-XX Db 021.5

XII E 94

Lingua di pubblicazione

Italiano

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

In cop.: Associazione di studi tardoantichi



2.

Record Nr.

UNINA9910789405803321

Autore

Buldyreva Jeanna

Titolo

Collisional line broadening and shifting of atmospheric gases [[electronic resource] ] : a practical guide for line shape modeling by current semi-classical approaches / / Jeanna Buldyreva, Nina Lavrentieva, Vitaly Starikov

Pubbl/distr/stampa

London, : Imperial College Press, 2011

ISBN

1-283-14345-3

9786613143457

1-84816-597-8

Descrizione fisica

1 online resource (300 p.)

Altri autori (Persone)

LavrentievaNina

StarikovVitaly

Disciplina

522.67

Soggetti

Collision broadening

Gases

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Preface; Contents; Chapter 1 Basic definitions; Chapter 2 Semi-classical calculation of pressure-broadened line widths and pressure-induced line shifts; Chapter 3 Collisional broadening of water vapour lines; Chapter 4 Pressure broadening and shifting of vibrotational lines of atmospheric gases; Appendix A Matrix elements of operators of physical quantities; Appendix B Parameters of intermolecular interaction potentials; Appendix C Relations used in calculation of resonance functions; Appendix D Second-order contributions from atom-atom potential in the parabolic trajectory model

Appendix E Resonance functions in the parabolic trajectory modelAppendix F Resonance functions in the exact trajectory model; Index

Sommario/riassunto

This book presents a comprehensive overview of the modern theory of spectral line broadening and shifting by pressure of atmospheric gases. It describes current semi-classical methods for calculating vibrotational line widths and shifts, including very recent modifications and new developments realised by the authors themselves. For most of the



considered molecular systems, analytical formulae are also given, which enable the calculation of line broadening coefficients without the use of semi-classical methods. The results of calculations by various approaches are compared with experimental da