Squeezing dynamics of a nanowire system with spin-orbit interaction

R. I. Mohamed; Ahmed Farouk; A. H. Homid; O. H. El-Kalaawy; Abdel Haleem Abdel-Aty; M. Abdel-Aty; S. Ghose

doi:10.1038/s41598-018-28607-3

Squeezing dynamics of a nanowire system with spin-orbit interaction

R. I. Mohamed^*, Ahmed Farouk, A. H. Homid, O. H. El-Kalaawy, Abdel Haleem Abdel-Aty, M. Abdel-Aty, S. Ghose

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

We analyze the dynamics of squeezing in a ballistic quantum wire with Rashba spin-orbit interaction in the presence of both strong and weak magnetic fields and for different initial states of the system. Compared to the more standard measure of squeezing based on variances, we show that entropy squeezing is a more sensitive measure. Our results show that there is a strong relationship between the spin-orbit interaction and the strength of entropy squeezing. Furthermore, there is a relationship between the initial state and the number of squeezed components. This allows new knobs to control the strength and the component of entropy squeezing in a nanowire system.

Original language	English
Article number	10484
Journal	Scientific Reports
Volume	8
Issue number	1
DOIs	https://doi.org/10.1038/s41598-018-28607-3
Publication status	Published - 1 Dec 2018
Externally published	Yes

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title = "Squeezing dynamics of a nanowire system with spin-orbit interaction",

abstract = "We analyze the dynamics of squeezing in a ballistic quantum wire with Rashba spin-orbit interaction in the presence of both strong and weak magnetic fields and for different initial states of the system. Compared to the more standard measure of squeezing based on variances, we show that entropy squeezing is a more sensitive measure. Our results show that there is a strong relationship between the spin-orbit interaction and the strength of entropy squeezing. Furthermore, there is a relationship between the initial state and the number of squeezed components. This allows new knobs to control the strength and the component of entropy squeezing in a nanowire system.",

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AU - Mohamed, R. I.

AU - Farouk, Ahmed

AU - Homid, A. H.

AU - El-Kalaawy, O. H.

AU - Abdel-Aty, Abdel Haleem

AU - Abdel-Aty, M.

AU - Ghose, S.

PY - 2018/12/1

Y1 - 2018/12/1

N2 - We analyze the dynamics of squeezing in a ballistic quantum wire with Rashba spin-orbit interaction in the presence of both strong and weak magnetic fields and for different initial states of the system. Compared to the more standard measure of squeezing based on variances, we show that entropy squeezing is a more sensitive measure. Our results show that there is a strong relationship between the spin-orbit interaction and the strength of entropy squeezing. Furthermore, there is a relationship between the initial state and the number of squeezed components. This allows new knobs to control the strength and the component of entropy squeezing in a nanowire system.

AB - We analyze the dynamics of squeezing in a ballistic quantum wire with Rashba spin-orbit interaction in the presence of both strong and weak magnetic fields and for different initial states of the system. Compared to the more standard measure of squeezing based on variances, we show that entropy squeezing is a more sensitive measure. Our results show that there is a strong relationship between the spin-orbit interaction and the strength of entropy squeezing. Furthermore, there is a relationship between the initial state and the number of squeezed components. This allows new knobs to control the strength and the component of entropy squeezing in a nanowire system.

UR - https://www.scopus.com/pages/publications/85049787612

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DO - 10.1038/s41598-018-28607-3

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AN - SCOPUS:85049787612

SN - 2045-2322

VL - 8

JO - Scientific Reports

JF - Scientific Reports

IS - 1

M1 - 10484

ER -

Squeezing dynamics of a nanowire system with spin-orbit interaction

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