_:vb551031 "We invite applications for two postdoctoral positions in the area of computational astrophysics in the research group of Dr. Ond\u0159ej Pejcha at the Institute of Theoretical Physics, Faculty of Mathematics and Physics, Charles University, Prague, Czechia (https://utf.mff.cuni.cz/~pejcha). The successful candidates will lead the development of advanced computational tools utilizing the discontinuous Galerkin method conduct multi-dimensional simulations of fundamental processes in binary stars (mass transfer and mass loss, accretion, explosions, pulsations, turbulence, mixing, etc.) apply simulation results to specific types of binary systems (tidally-deformed or mass-transferring stars, chemically-homogeneous gravitational wave progenitors, classical novae, Type Ia supernovae, circumbinary disks around supermassive black holes, etc.) pursue original research aligned with the group\u2019s interests, lead high-impact publications engage in the group\u2019s scientific activities, with optional opportunities to mentor students. We encourage candidates with diverse research profiles, from computational tool development to broadly interpreted astrophysical theory, to apply. Experience with hydrodynamics in astrophysics and/or the discontinuous Galerkin method is advantageous but not required. The research group has access to a dedicated computer cluster, which will be soon expanded with new GPU-enhanced nodes. The group has been successful in applying for time on national supercomputing infrastructure with postdocs and students leading the proposals. The group is connected to observational efforts in time-domain astronomy as part of the All-Sky Automated Survey for Supernovae and other theoretical and observational collaborations."@en . _:vb551031 . _:vb551031 "Hled\u00E1me uchaze\u010De na dv\u011B postdoktorsk\u00E9 pozice v oblasti po\u010D\u00EDta\u010Dov\u00E9 astrofyziky ve skupin\u011B Dr. Ond\u0159eje Pejchy na \u00DAstavu teoretick\u00E9 fyziky Matematicko-fyzik\u00E1ln\u00ED fakulty, Univerzita Karlova v Praze (https://utf.mff.cuni.cz/~pejcha). \u00DAsp\u011B\u0161n\u00ED uchaze\u010Di budou: V\u00E9st v\u00FDvoj pokro\u010Dil\u00FDch v\u00FDpo\u010Detn\u00EDch n\u00E1stroj\u016F zalo\u017Een\u00FDch na nespojit\u00E9 Galerkinov\u011B metod\u011B. Prov\u00E1d\u011Bt v\u00EDcerozm\u011Brn\u00E9 simulace z\u00E1kladn\u00EDch proces\u016F v bin\u00E1rn\u00EDch hv\u011Bzd\u00E1ch (nap\u0159. p\u0159enos a ztr\u00E1ta hmoty, akrece a exploze, pulzace, turbulence a prom\u00EDch\u00E1v\u00E1n\u00ED). Aplikovat v\u00FDsledky simulac\u00ED na specifick\u00E9 typy bin\u00E1rn\u00EDch syst\u00E9m\u016F (nap\u0159. slapov\u011B deformovan\u00E9 hv\u011Bzdy, dvojhv\u011Bzdy s p\u0159enosem hmoty, chemicky homogenn\u00ED dvojhv\u011Bzdy, klasick\u00E9 novy a supernovy typu Ia, cirkumbin\u00E1rn\u00ED disky). Prov\u00E1d\u011Bt p\u016Fvodn\u00ED v\u00FDzkum v souladu se z\u00E1jmy skupiny a publikovat vysoce kvalitn\u00ED v\u011Bdeck\u00E9 pr\u00E1ce. Zapojit se do v\u011Bdeck\u00FDch aktivit skupiny, p\u0159\u00EDpadn\u011B se pod\u00EDlet na veden\u00ED student\u016F. V\u00EDt\u00E1me uchaze\u010De s r\u016Fznorod\u00FDmi v\u00FDzkumn\u00FDmi profily \u2013 od v\u00FDvoje v\u00FDpo\u010Detn\u00EDch n\u00E1stroj\u016F a\u017E po \u0161iroce pojatou astrofyzik\u00E1ln\u00ED teorii. Zku\u0161enosti s hydrodynamikou v astrofyzice a/nebo metodou nespojit\u00FDch Galerkinov\u00FDch prvk\u016F jsou v\u00FDhodou, nikoli podm\u00EDnkou. V\u011Bdeck\u00E1 skupina m\u00E1 p\u0159\u00EDstup k dedikovan\u00E9mu v\u00FDpo\u010Detn\u00EDmu clusteru, kter\u00FD bude brzy roz\u0161\u00ED\u0159en o uzly s GPU akcelerac\u00ED. Skupina byla tak\u00E9 v minulosti \u00FAsp\u011B\u0161n\u00E1 se \u017E\u00E1dostmi o v\u00FDpo\u010Detn\u00ED \u010Das na n\u00E1rodn\u00ED superpo\u010D\u00EDta\u010Dov\u00E9 infrastruktu\u0159e, p\u0159i\u010Dem\u017E n\u00E1vrhy na v\u00FDpo\u010Detn\u00ED \u010Das \u010Dasto vedli sami postdoktorandi a studenti. Skupina je tak\u00E9 propojena s pozorovac\u00ED astronomi\u00ED prost\u0159ednictv\u00EDm spoluprac\u00ED, jako je All-Sky Automated Survey for Supernovae, a dal\u0161\u00EDch teoretick\u00FDch i pozorovac\u00EDch projekt\u016F."@cs .