Supplementary information for ’ Energy versus information based estimations of dissipation using a pair of magnetic colloidal particles ’
نویسندگان
چکیده
This potential has a short range repulsive part due to the electrostatics and a long-range attractive part due to the dipolar interaction as described in [? ]. It is expressed in units of kBT . We provide below the values of the experimental parameters entering in this potential corresponding to the τ = 2s experiment described in the main text. The electrostatic part of the potential is obtained from Debye-Hückel theory adapted to the case of two spheres using the Derjaguin approximation. In the present case, where the particle diameter d is much larger than the Debye length λDB , the expression is
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