The present paper attempts to analyze the various characteristics of the research publication of Dr. Jayant Narlikar, the great astrophysicist and founder of the Inter-University Centre for Astronomy and Astrophysics (IUCAA). The present study's objectives are to measure Dr. Jayant Narlikar's research productivity by using the Web of Science database source. The data was retrieved from an online database, Web of Science on 20-08-2023. The study findings indicated that a total number of 212 articles were indexed in the said database from 1964 to 2021. Most of the articles (20) he had published in Nature research journal.

Keywords: Scientometrics; Scientometrics Portrait; Author Productivity; Authorship Pattern; Communication Channel.