Exact dynamics of XX central spin models

Antonino Messina; Anna Napoli; null Jivulescu; Elena Ferraro; Maria Anastasia Jivulescu

Exact dynamics of XX central spin models

Antonino Messina, Anna Napoli, Jivulescu, Elena Ferraro, Maria Anastasia Jivulescu

Risultato della ricerca: Article › peer review

Abstract

The dynamical behavior of a star network of spins, wherein each N decoupled spin interacts with a central spin through non-uniform Heisenberg XX interaction, is exactly studied. The time-dependent Schrödinger equation of the spin system model is solved starting from an arbitrary initial state. The resulting solution is analyzed and briefly discussed. © 2009 The Royal Swedish Academy of Sciences.

Lingua originale	English
pagine (da-a)	014049-014052
Numero di pagine	4
Rivista	Physica Scripta
Volume	T135
Stato di pubblicazione	Published - 2009

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics
Mathematical Physics
Condensed Matter Physics

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title = "Exact dynamics of XX central spin models",

abstract = "The dynamical behavior of a star network of spins, wherein each N decoupled spin interacts with a central spin through non-uniform Heisenberg XX interaction, is exactly studied. The time-dependent Schr{\"o}dinger equation of the spin system model is solved starting from an arbitrary initial state. The resulting solution is analyzed and briefly discussed. {\textcopyright} 2009 The Royal Swedish Academy of Sciences.",

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T1 - Exact dynamics of XX central spin models

AU - Messina, Antonino

AU - Napoli, Anna

AU - Jivulescu, null

AU - Ferraro, Elena

AU - Jivulescu, Maria Anastasia

PY - 2009

Y1 - 2009

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AB - The dynamical behavior of a star network of spins, wherein each N decoupled spin interacts with a central spin through non-uniform Heisenberg XX interaction, is exactly studied. The time-dependent Schrödinger equation of the spin system model is solved starting from an arbitrary initial state. The resulting solution is analyzed and briefly discussed. © 2009 The Royal Swedish Academy of Sciences.

KW - spin models

UR - http://hdl.handle.net/10447/38967

M3 - Article

VL - T135

SP - 14049

EP - 14052

JO - Physica Scripta

JF - Physica Scripta

SN - 0031-8949

ER -