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Density-matrix renormalization : a new numerical method in physics : lectures of a seminar and workshop held at the Max-Planck-Institut für Physik komplexer Systeme, Dresden, Germany, August 24th to September 18th, 1998 / Ingo Peschel ... [et al.], (eds.)
| Density-matrix renormalization : a new numerical method in physics : lectures of a seminar and workshop held at the Max-Planck-Institut für Physik komplexer Systeme, Dresden, Germany, August 24th to September 18th, 1998 / Ingo Peschel ... [et al.], (eds.) |
| Pubbl/distr/stampa | Berlin ; New York : Springer, c1999 |
| Descrizione fisica | xvi, 355 p. : ill. ; 24 cm. |
| Disciplina | 530.122 |
| Altri autori (Persone) | Peschel, Ingoauthor |
| Collana | Lecture notes in physics, 0075-8450 ; 528 |
| Soggetto topico |
Density matrices - Congresses
Renormalization (Physics) - Congresses |
| ISBN | 3540661298 (hardcover : alk. paper) |
| Classificazione |
LC QC174.17.D44
510.65 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISALENTO-991004008839707536 |
| Berlin ; New York : Springer, c1999 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. del Salento | ||
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What is the iε for the S-matrix? / / by Holmfridur Sigridar Hannesdottir, Sebastian Mizera
| What is the iε for the S-matrix? / / by Holmfridur Sigridar Hannesdottir, Sebastian Mizera |
| Autore | Hannesdottir Holmfridur Sigridar |
| Edizione | [1st ed. 2022.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022 |
| Descrizione fisica | 1 online resource (165 pages) |
| Disciplina |
635
530.122 |
| Collana | SpringerBriefs in Physics |
| Soggetto topico |
Particles (Nuclear physics)
Quantum field theory Functions of complex variables Approximation theory Elementary Particles, Quantum Field Theory Particle Physics Functions of a Complex Variable Approximations and Expansions |
| ISBN | 3-031-18258-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | 1. Introduction -- 2. Unitarity implies anomalous thresholds -- 3. Primer on the analytic S-matrix 4 -- Singularities as classical saddle points -- 5. Branch cut deformations -- 6. Glimpse at generalized dispersion relations -- 7. Fluctuations around classical saddle points -- 8. Conclusion Appendix. Review of Schwinger parametrization. |
| Record Nr. | UNINA-9910739460703321 |
Hannesdottir Holmfridur Sigridar
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| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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