# \[ANN\] CellListMap.jl: short-ranged particle pairwise computations (lennard-jones, gravitational, etc)

**URL:** <https://discourse.julialang.org/t/ann-celllistmap-jl-short-ranged-particle-pairwise-computations-lennard-jones-gravitational-etc/62585>\
**Category:** Package Announcements\
**Created:** [June 8, 2021, 3:09pm UTC](https://discourse.julialang.org/t/ann-celllistmap-jl-short-ranged-particle-pairwise-computations-lennard-jones-gravitational-etc/62585 "2021-06-08T15:09:57Z")\
**Posts on this page:** 1\
**Showing post:** 37

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**Author:** ![jgreener64](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/jgreener64/32/2483_2.png) [@jgreener64](https://discourse.julialang.org/u/jgreener64)\
**Post date:** [October 21, 2021, 12:46pm UTC](https://discourse.julialang.org/t/ann-celllistmap-jl-short-ranged-particle-pairwise-computations-lennard-jones-gravitational-etc/62585/37 "2021-10-21T12:46:54Z")

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> [@lmiq](#):
>
> If you don’t mind I will add that to the showcase in CellListMap

Yes sounds good!

> [@lmiq](#):
>
> do you have already a good PME implementation to deal with the long-range electrostatics?

No not yet, I am using the reaction field approximation for this example. I think it’s a case of implementing it, see some discussion at [Electrostatics in Julia](https://discourse.julialang.org/t/electrostatics-in-julia/41633).

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