Table 2

Approximate values of q± σ for various different values of λ

λ

q+

q+

q-↑

q-↓


1

+∞

No

No

-∞


0.6

78.7

1.3

-1.3

-78.7


0.3

19.6

1.7

-1.7

-19.6


0

4

4

-4

-4


Liu et al. Nanoscale Research Letters 2011 6:618   doi:10.1186/1556-276X-6-618

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