Thermal negativity in a two qubit XXX and XX spin chain model in an external magnetic field

Subject Areas : Journal of Physical & Theoretical Chemistry

M. Ghasemloo ¹ , N. Nikdel ² , M. R. Soltani ³ , M. Firoozi ⁴ , F. Soheilian ⁵

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Received: 2014-04-25 Accepted : 2014-04-25 Published : 2013-07-01

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