Modes of counterion density-fluctuations and counterion-mediated attractions between like-charged fluid membranes

Details Modes of counterion density-fluctuations and counterion-mediated attractions between like-charged fluid membranes Modes of counterion density-fluctuations and counterion-mediated attractions between like-charged fluid membranes

2000-02-21

arxiv.org/abs/cond-mat/0002308v1

Physics

Condensed Matter

4 pages, 2 figures

Scientific paper

10.1103/PhysRevE.64.031507

Counterion-mediated attractions between like-charged fluid membranes are long-ranged and non-pairwise additive at high temperatures. At zero temperature, however, they are pairwise additive and decay exponentially with the membrane separation. Here we show that the nature of these attractions is determined by the dominant modes of fluctuations in the density of counterions. While the non-pairwise additive interactions arise from long-wavelength fluctuations and vanish at zero temperature, the short-ranged pairwise additive interactions arise from short-wavelength fluctuations and are stronger at low temperatures.

Affiliated with

Also associated with

No associations

Rating

Modes of counterion density-fluctuations and counterion-mediated attractions between like-charged fluid membranes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Modes of counterion density-fluctuations and counterion-mediated attractions between like-charged fluid membranes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modes of counterion density-fluctuations and counterion-mediated attractions between like-charged fluid membranes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-504490