keley , ▁before ▁returning ▁to ▁Sweden ▁to ▁take ▁up ▁a ▁position ▁as ▁professor ▁at ▁Stockholm ▁University . ▁Ed s jö ▁is ▁well ▁known ▁for ▁having ▁developed ▁Dark S US Y , ▁a ▁famous ▁numerical ▁package ▁for ▁neutral ino ▁dark ▁matter ▁calculations , ▁together ▁with ▁Paolo ▁G ond olo , ▁Lars ▁Berg ström , ▁Pier o ▁Ul lio , ▁M ia ▁Sch el ke ▁and ▁Edward ▁Balt z . ▁T ogether ▁with ▁Pat ▁Scott ▁and ▁Mal col m ▁Fair b air n , ▁he ▁developed ▁Dark St ars , ▁a ▁code ▁that ▁implements ▁capture , ▁anni h ilation ▁and ▁energy ▁transport ▁by ▁dark ▁matter ▁in ▁a ▁stell ar ▁evolution ▁code . ▁ ▁His ▁most ▁c ited ▁paper ," D ark S US Y : ▁Comput ing ▁Sup ers ym metric ▁Dark ▁M atter ▁Properties ▁N umer ically " ▁has ▁been ▁c ited ▁ 1 0 3 5 ▁times ▁according ▁to ▁Google ▁Sch olar ▁ ▁References ▁ ▁External ▁links ▁ ▁Jo ak im ▁Ed s jö ' s ▁website ▁ ▁O sk ar ▁Klein ▁Cent res ▁web ▁site ▁ ▁Physics ▁Department ▁of ▁Stockholm ▁university ▁ ▁Dark S US Y ▁ ▁Category : Year ▁of ▁birth ▁missing ▁( l iving ▁people ) ▁Category : L iving ▁people ▁Category : S wed ish ▁phys ic ists ▁Category : The oret ical ▁phys ic ists ▁Category : Sto ck holm ▁University ▁fac ulty ▁Category : U pp s ala ▁University ▁al umn i <0x0A> </s> ▁Peter ▁R oh ▁( born ▁at ▁Cont he y ▁( G un this