Time of arrival in the presence of interactions
| Autor: | J. Julve, F. J. de Urríes, Juan León, P. Pitanga |
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| Předmět: |
Physics
Quantum Physics Hartman effect Wave packet Gaussian FOS: Physical sciences [PACS] Nonrelativistic scattering theory Atomic and Molecular Physics and Optics symbols.namesake Classical mechanics Time of arrival [PACS] Foundations theory of measurement miscellaneous theories symbols Probability distribution Statistical physics Scattering theory Quantum Physics (quant-ph) Quantum Quantum tunnelling [PACS] Formalism |
| Zdroj: | Scopus-Elsevier Digital.CSIC. Repositorio Institucional del CSIC instname |
| Popis: | A formalism for obtaining the time of arrival (TOA) at a space point of particles that move through interacting media was established. The resultant formalism predicts the result of actual experiments in the form of numeric values and statistics for the recorded events. Examples show that the construction of a quantum TOA operator suitable for the presence of interactions allows the exploration of many physical details in relevant situations. ©2000 The American Physical Society J.J. and J.L. would like to acknowledge the support of The DGESIC of Spain under Contract No. PB97-1256. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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