The memory of Prof. John D. Barrow

• 2022-02-20

We would like to dedicate the second volume (http://jhap.du.ac.ir/issue_52_53.html) to the memory of Prof. John D. Barrow, the famous scientist who has introduced a deformed black-hole entropy that is used to construct a holographic model of dark energy. 

John David Barrow

29 November 1952 – 26 September 2020