Dissipation in tunneling

Quantum tunneling is one of the most intriguing phenomenon in physics. As the tunneling effect is studied a natural question to make is: How much time does it take to tunnel? To answer this question several approximations have been made and studied in great detail. A phenomenon that is often ignored...

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Autores:
Lozano Gómez, Daniel
Tipo de recurso:
Fecha de publicación:
2017
Institución:
Universidad de los Andes
Repositorio:
Séneca: repositorio Uniandes
Idioma:
eng
OAI Identifier:
oai:repositorio.uniandes.edu.co:1992/34153
Acceso en línea:
http://hdl.handle.net/1992/34153
Palabra clave:
Teoría cuántica - Investigaciones
Efecto túnel (Física) - Investigaciones
Disipación energética - Investigaciones
Física
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc-sa/4.0/
Description
Summary:Quantum tunneling is one of the most intriguing phenomenon in physics. As the tunneling effect is studied a natural question to make is: How much time does it take to tunnel? To answer this question several approximations have been made and studied in great detail. A phenomenon that is often ignored in every tunneling process is the dissipative effect presented in the system. We have studied the behavior of some quantum time concepts in a dissipative system, our work can be consulted in [1]. We also study the quantum time concepts in connection with the tunneling ionization of electrons induced by lasers and plan to compare our results including finite size effects with data. The latter is a field which has emerged recently and is more popularly known as attoclock science [2, 3].