Progress of Theoretical and Experimental Physics (PTEP) is an international journal that publishes articles on theoretical and experimental physics. PTEP is a fully open access, online-only journal published by the Physical Society of Japan. PTEP is the successor to Progress of Theoretical Physics (PTP), which terminated in December 2012 and merged into PTEP in January 2013.PTP was founded in 1946 by Hideki Yukawa, the first Japanese Nobel Laureate. PTEP, the successor journal to PTP, has a broader scope than that of PTP covering both theoretical and experimental physics. PTEP mainly covers areas including particles and fields, nuclear physics, astrophysics and cosmology, beam physics and instrumentation, and general and mathematical physics.PTEP is published monthly from 2013.

《理論與實驗物理進展》(PTEP)是一本國際期刊，主要發表理論與實驗物理方面的文章。PTEP是日本物理學會出版的完全開放的在線期刊。PTEP是理論物理進步黨(Progress of Theoretical Physics, PTP)的繼承者，PTP于2012年12月終止，并于2013年1月并入PTEP。PTP于1946年由日本首位諾貝爾獎得主湯川英樹創立。PTP的后繼者PTEP比PTP涵蓋理論物理和實驗物理的范圍更廣。PTEP主要包括粒子與場、核物理、天體物理與宇宙學、束流物理與儀器、普通物理與數學物理等領域。PTEP自2013年起每月出版一次。