there are several institutes in India that have researchers working on loop quantum gravity (LQG). However, please note that the research landscape is constantly evolving, and new developments may have occurred since then. Here are a few prominent institutions in India where LQG researchers have been active:
International Centre for Theoretical Sciences (ICTS), Bangalore: ICTS is a research institute that hosts several programs and workshops on theoretical physics, including quantum gravity. LQG researchers have been associated with ICTS, and they have organized events focusing on LQG and related topics.
Institute of Mathematical Sciences (IMSc), Chennai: IMSc is a premier research institute that covers various areas of theoretical physics, including quantum gravity. Some researchers at IMSc have been involved in LQG research and related areas.
Harish-Chandra Research Institute (HRI), Allahabad: HRI is another leading research institution in India where researchers have been studying loop quantum gravity and related topics. They have organized workshops and conferences on quantum gravity, which include discussions on LQG.
Tata Institute of Fundamental Research (TIFR), Mumbai: TIFR is a renowned research institute in India covering a wide range of scientific disciplines. Some researchers at TIFR have been involved in quantum gravity research, including aspects of loop quantum gravity.
Indian Institute of Science (IISc), Bangalore: While not exclusively focused on loop quantum gravity, IISc has a strong theoretical physics department that conducts research on various aspects of fundamental physics, including quantum gravity.
Please note that the presence of researchers working on loop quantum gravity in these institutes may vary over time, and there may be other institutions and individual researchers in India who are actively engaged in LQG research. It's always a good idea to consult the latest information or contact the specific institutes or researchers directly for the most up-to-date information.