ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

Hits per page

hit 1 - 1 | 1 hit

Select All Export

Electronic Resource

Thermal entanglement in two qutrits system (2005)

Zhang, G.-F. ; Liang, J.-Q. ; Zhang, G.-E. ; [et al.]

Springer

The European physical journal 32 (2005), S. 409-412

add to mindlist on the mindlist

Details

ISSN: 1434-6079

Source: Springer Online Journal Archives 1860-2000

Topics: Physics

Notes: Abstract. The thermal entanglement in a two-qutrit system with two spins coupled by exchange interaction is investigated in terms of the measure of entanglement called “negativity”. It is found that the thermal entanglement is present and evolvements symmetrically between both ferromagnetic and antiferromagnetic exchange couplings with the temperature. Moreover the critical temperature at which the negativity vanishes increases with the exchange coupling constant J. From the temperature and magnetic field dependences we demonstrate that the temperature and the magnetic field can affect the feature of the thermal entanglement significantly.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1140/epjd/e2004-00194-y

	Location	Call Number	Expected	Availability

Others were also interested in ...

Paper (German National Licenses)

Fulltext

hit 1 - 1 | 1 hit