Entropic uncertainty relation for power-law wave packets
For the power-law quantum wave packet in configuration space, the variance of the position observable may be divergent. Accordingly, the information-entropic formulation of the uncertainty principle becomes more appropriate than the Heisenberg-type formulation, since it involves only the finite quan...
Guardado en:
Autores principales: | , , , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2002
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/131828 |
Aporte de: |
id |
I19-R120-10915-131828 |
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record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Exactas Física Quantum mechanics Quantum information |
spellingShingle |
Ciencias Exactas Física Quantum mechanics Quantum information Abe, Sumiyoshi Martínez, S. Pennini, Flavia Plastino, Ángel Luis Entropic uncertainty relation for power-law wave packets |
topic_facet |
Ciencias Exactas Física Quantum mechanics Quantum information |
description |
For the power-law quantum wave packet in configuration space, the variance of the position observable may be divergent. Accordingly, the information-entropic formulation of the uncertainty principle becomes more appropriate than the Heisenberg-type formulation, since it involves only the finite quantities. It is found that the total amount of entropic uncertainty converges to its lower bound in the limit of a large value of the exponent. |
format |
Articulo Articulo |
author |
Abe, Sumiyoshi Martínez, S. Pennini, Flavia Plastino, Ángel Luis |
author_facet |
Abe, Sumiyoshi Martínez, S. Pennini, Flavia Plastino, Ángel Luis |
author_sort |
Abe, Sumiyoshi |
title |
Entropic uncertainty relation for power-law wave packets |
title_short |
Entropic uncertainty relation for power-law wave packets |
title_full |
Entropic uncertainty relation for power-law wave packets |
title_fullStr |
Entropic uncertainty relation for power-law wave packets |
title_full_unstemmed |
Entropic uncertainty relation for power-law wave packets |
title_sort |
entropic uncertainty relation for power-law wave packets |
publishDate |
2002 |
url |
http://sedici.unlp.edu.ar/handle/10915/131828 |
work_keys_str_mv |
AT abesumiyoshi entropicuncertaintyrelationforpowerlawwavepackets AT martinezs entropicuncertaintyrelationforpowerlawwavepackets AT penniniflavia entropicuncertaintyrelationforpowerlawwavepackets AT plastinoangelluis entropicuncertaintyrelationforpowerlawwavepackets |
bdutipo_str |
Repositorios |
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1764820453434589184 |