宇宙學和天體粒子物理學雜志(JCAP)涵蓋了宇宙學和粒子天體物理學的所有方面，包括理論、觀測和實驗領域以及計算和模擬。JCAP是一家純電子期刊，由IOP Publishing和SISSA共同擁有。

Journal of Cosmology and Astroparticle Physics (JCAP) covers all aspects of cosmology and particle astrophysics and encompasses theoretical, observational and experimental areas as well as computation and simulation. An electronic-only journal, JCAP is jointly owned by IOP Publishing and SISSA.