Awards / Honors 27 October 2026
Prof Ashoke Sen Becomes First Indian to Get Oskar Klein Medal

Why in the News?
Renowned Indian theoretical physicist **Professor Ashoke Sen** has been awarded the prestigious **Oskar Klein Medal for 2026**, making him the first Indian physicist to receive this global honor.
Key Features / Major Points:
- Research Contributions: Awarded for his fundamental breakthroughs in **String Theory**, **Black Hole Entropy**, and **String Field Theory**, which have profoundly influenced modern theoretical physics.
- Professional Background: An alumnus of Presidency College (Kolkata) and University of Calcutta, Prof. Sen currently serves as the Infosys-Madhava Chair Professor at the International Centre for Theoretical Sciences (ICTS) in Bengaluru.
- National Honors: Recipient of India's prestigious civilian honors, including the Padma Shri and Padma Bhushan.
- Awarding Body: Conferred jointly by **Stockholm University** and the **Nobel Committee for Physics** of the Royal Swedish Academy of Sciences.
- Award Legacy: Established in 1988 in honor of Swedish theoretical physicist Oskar Klein. Past recipients include legendary figures such as Stephen Hawking, Peter Higgs, Chen-Ning Yang, Steven Weinberg, and Hans Bethe.
Static GK Facts:
- Oskar Klein Medal:
- Established: **1988**.
- Awarded by: Stockholm University & Nobel Committee for Physics (Sweden).
- First Indian Winner: Prof. Ashoke Sen (2026).
- String Theory: A theoretical framework in physics in which the point-like particles of particle physics are replaced by one-dimensional objects called strings.
- ICTS (International Centre for Theoretical Sciences):
- Established: **2007**.
- Location: **Bengaluru, Karnataka** (A center of the Tata Institute of Fundamental Research - TIFR).
One-Liner Quiz (All Competitive Exams):
Q: Who has become the first Indian physicist to be awarded the prestigious Oskar Klein Medal for 2026?
A: Professor Ashoke Sen
Q: In which field of science is the Oskar Klein Medal awarded?
A: Theoretical Physics (String Theory / Quantum Physics)
Q: Which Swedish institution jointly awards the Oskar Klein Medal alongside the Nobel Committee for Physics?
A: Stockholm University
Q: In which year was the Oskar Klein Medal instituted?
A: 1988
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