Aufsatz
Tunneling Time in Attosecond Experiments and Time Operator in Quantum Mechanics
Zusammenfassung
Attosecond science is of a fundamental interest in physics. The measurement of the tunneling time in attosecond experiments, offers a fruitful opportunity to understand the role of time in quantum mechanics (QM). We discuss in this paper our tunneling time model in relation to two time operator definitions introduced by Bauer and Aharonov–Bohm. We found that both definitions can be generalized to the same type of time operator. Moreover, we found that the introduction of a phenomenological parameter by Bauer to fit the experimental data is unnecessary. The issue is resolved with our tunneling model by considering the correct barrier width, which avoids a misleading interpretation of the experimental data. Our analysis shows that the use of the so-called classical barrier width, to be precise, is incorrect.
Zitierform
In: Mathematics 2018 / 6 (2018-10-08) , S. 192 ; EISSN: 2227-7390Förderhinweis
Gefördert durch den Publikationsfonds der Universität KasselZitieren
@article{doi:10.17170/kobra-20190130124,
author={Kullie, Ossama},
title={Tunneling Time in Attosecond Experiments and Time Operator in Quantum Mechanics},
journal={Mathematics},
year={2018}
}
0500 Oax 0501 Text $btxt$2rdacontent 0502 Computermedien $bc$2rdacarrier 1100 2018$n2018 1500 1/eng 2050 ##0##http://hdl.handle.net/123456789/11047 3000 Kullie, Ossama 4000 Tunneling Time in Attosecond Experiments and Time Operator in Quantum Mechanics / Kullie, Ossama 4030 4060 Online-Ressource 4085 ##0##=u http://nbn-resolving.de/http://hdl.handle.net/123456789/11047=x R 4204 \$dAufsatz 4170 7136 ##0##http://hdl.handle.net/123456789/11047
2019-01-31T09:59:37Z 2019-01-31T09:59:37Z 2018-10-08 doi:10.17170/kobra-20190130124 http://hdl.handle.net/123456789/11047 Gefördert durch den Publikationsfonds der Universität Kassel eng Urheberrechtlich geschützt https://rightsstatements.org/page/InC/1.0/ attosecond physics tunneling time time-energy uncertainty relation (TEUR) time and time-operator in quantum mechanics (QM) 530 Tunneling Time in Attosecond Experiments and Time Operator in Quantum Mechanics Aufsatz Attosecond science is of a fundamental interest in physics. The measurement of the tunneling time in attosecond experiments, offers a fruitful opportunity to understand the role of time in quantum mechanics (QM). We discuss in this paper our tunneling time model in relation to two time operator definitions introduced by Bauer and Aharonov–Bohm. We found that both definitions can be generalized to the same type of time operator. Moreover, we found that the introduction of a phenomenological parameter by Bauer to fit the experimental data is unnecessary. The issue is resolved with our tunneling model by considering the correct barrier width, which avoids a misleading interpretation of the experimental data. Our analysis shows that the use of the so-called classical barrier width, to be precise, is incorrect. open access Kullie, Ossama doi:10.3390/math6100192 publishedVersion EISSN: 2227-7390 6 Mathematics 192 2018
Die folgenden Lizenzbestimmungen sind mit dieser Ressource verbunden:
:Urheberrechtlich geschützt