Muhammad Raziuddin Siddiqui

Raziuddin Siddiqui was born on 8 January 1908 in Hyderabad- Deccan, India to Mohammed Muzaffer uddin Siddiqui and Baratunnisa Begum. His family consisted of one elder brother, Mohammed Zakiuddin Siddiqui and two sisters, Abida Begum and Sajida Begum, he was the youngest in the family. He attended the newly established Osmania University. After passing the Rashidia Exams in 1918, Siddiqui completed his matriculation from Osmania University in 1921, and earned a Bachelor of Arts (BA) in mathematics, with distinction, in 1925.[4]

Siddiqui was then awarded a scholarship from the Government of the State of Hyderabad to pursue higher studies in United Kingdom where he completed his MA in Mathematics, under Paul Dirac from the University of Cambridge in 1928.[2][4] Then, he proceeded further to work for his PhD at the University of Leipzig in Germany (Weimar Republic).[4]

He studied mathematics and quantum mechanics under Albert Einstein.[5] He completed his PhD in theoretical physics, writing a brief research thesis on the Theory of relativity and the nuclear binding energy.[5] He did his post doctoral work at the University of Paris, France.[5]

In 1931, Siddiqui then returned to Hyderabad, British Indian Empire, and joined Osmania University there as an Associate Professor of Mathematics.[8] During 1948–49, he served as Vice-Chancellor of Osmania, appointed by the Governor of Andhra Pradesh.

After the Partition of India led to the independence of Pakistan in 1947, at the request of the Government of Pakistan, Siddiqui migrated to Karachi, Pakistan in 1950, along with some of his family. His brother Zakiuddin and one of his sisters, Sajida Begum, remained in Hyderabad, India with their families and parents. His father Muzaffer uddin Siddiqui died while his visit to Raziuddin Siddiqui in Pakistan later in his years.

In Karachi, Siddiqui joined the Karachi University's teaching faculty and taught as Professor of Applied Mathematics there.[8] In 1953, he was simultaneously appointed to the post of Vice-Chancellor of the University of Sindh and the University of Peshawar. Siddiqui founded the first mathematical society in Pakistan in 1952 by the name of "All Pakistan Mathematics Association", and remained its President until 1972.[8] In 1956, Siddiqui helped establish Nuclear power in Pakistan and its expansion in the country by first joining the newly established Pakistan Atomic Energy Commission (PAEC) and then establishing the first science directorate on mathematical physics.[9]

In 1964, he moved to Islamabad where he joined PAEC. There he began his academic research in theoretical physics.[8] In 1965, with the establishment of Quaid-e-Azam University (QAU), Siddiqui was appointed as its first Vice-Chancellor by the then Foreign Minister Zulfikar Ali Bhutto.[10] He was one of the first professors of Physics at Quaid-e-Azam University where he also served as the Chairman of the Physics Department.[10] He continued his tenure until 1972, when he rejoined PAEC at the request of Prime Minister Bhutto.[10] During the 1960s, he helped convince President of Pakistan Ayub Khan to make a proposed university a research institution.[10] He, at first, established the "Institute of Physics" at the QAU, and invited Professor Riazuddin to be its first director, and the Dean of the Faculty. Then, Riazuddin, with the help of his mentor, Dr. Abdus Salam, convinced the then PAEC chairman Dr. Ishrat Hussain Usmani to send all the theoreticians to the Institute of Physics to form a physics group.[10] This established the "Theoretical Physics Group" (TPG), which later designed nuclear weapons for Pakistan.[10]

With the establishment of TPG, Siddiqui began to work with Abdus Salam, and on his advice began research in Theoretical Physics at PAEC.[10] In 1970, he established the Mathematical Physics Group (MPG) at PAEC, where he led academic research in advanced mathematics.[10] He also delegated mathematicians to PAEC to specialise in their fields at the MPG Division of PAEC.[10]

After the Indo-Pakistani War of 1971, Siddiqui joined the Pakistan Atomic Energy Commission (PAEC) at the request of Prime Minister Zulfikar Ali Bhutto. Siddiqui was the first full-time Technical Member of PAEC and was responsible for preparation of its charter.[11]

During the 1970s, Siddiqui worked on problems in theoretical physics with Pakistani theoretical physicists in the nuclear weapons programme.[12] Previously, he had worked in Europe, including carrying out nuclear research in the British nuclear weapon program, and the French atomic program.[12] At PAEC, he became a mentor to some of the country's academic scientists.[12] At PAEC, he was the director of the Mathematical Physics Group (MPG) and was tasked with performing mathematical calculations involved in nuclear fission and supercomputing. While both MPG and Theoretical Physics Group (TPG) had reported directly to Abdus Salam, Siddiqui co-ordinated each meeting with the scientists of TPG and mathematicians of the MPG.[12] At PAEC, he directed the mathematical research directly involving the theory of general relativity, and helped establish the quantum computers laboratories at PAEC.[12]

Since theoretical physics plays a major role in identifying the parameters of nuclear physics, Siddiqui started the work on special relativity's complex applications, the 'relativity of simultaneity'.[12] His Mathematical Physics Group undertook the research and performed calculations on the 'relativity of simultaneity' during the process of weapon detonation, where multiple explosive energy rays are bound to release in the same isolate and close medium at the same time interval.[12]

After his work at PAEC, Siddiqui again joined Quaid-e-Azam University's Physics Faculty.[8] As professor of Physics, he continued his research at the Institute of Physics, QAU.[8] He helped develop the higher education sector, and placed mainframe policies in the institution.[8]