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International Society 
on Loop Quantum Gravity 

Mission 

support research into the quantum nature of space and time

and serve the researchers behind it

Quantum gravity aims to combine the lessons of Einstein's general theory of relativity about gravity, space and time with the insights of quantum mechanics. It is expected to lead to new insights into our fundamental understanding of the universe as it unravels the quantum nature of spacetime itself.

​Loop Quantum Gravity is a thriving research programme aimed at meeting this challenge. Born as a novel incarnation of the canonical approach to the quantization of General Relativity initiated by DeWitt, Wheeler, Bergmann and other pioneers in the 60s, it has now developed into a diverse set of ideas and perspectives, mathematical techniques and physical directions. The research is carried out by scientists all over the world. 

The International Society on Loop Quantum Gravity (ISLQG) is a non-profit organization promoting research in the field of loop quantum gravity and related areas. ISLQG also supports researchers in these fields in carrying out their tasks and in pursuing their careers. Last, but not least, ISLQG seeks to inform the broader public about the fascinating scientific questions and discoveries in the area of gravitational physics and the exciting research carried out presently in loop quantum gravity. 

Important areas of activity of ISLQG are supporting the organization of conferences, and more generally, the scientific exchange of its members.  For example, the biennial international Loops conferences are held under the aegis of ISLQG. The society also aims to provide representation, advice and  support for young researchers in the field, to collaborate with other scientific institutions sharing its broad objectives and to promote scientific outreach activities.

Structure

ISLQG has been registered in the US state of New York, where it is incorporated as a non-profit organisation. Its functioning is regulated by its 2024 constitution. Taking into account feedback and input from the community, Bianca Dittrich, J.Fernando Barbero G., Kristina Giesel, Laurent Freidel and Madhavan Varadarajan set out to draft the constitution in a free and open process. The selection of these researchers reflected the scientific plurality, international nature and cultural diversity of the field.  After minor amendments, junior and senior researchers in Loop Quantum Gravity adopted the document in November 2024. The vote was online and it was organized by Christian Fleischhack, Marc Geiller and Jorge Pullin.

general assembly
steering board
working groups

Main representative body of ISLQG. Meets at least once

every year. Composed of all members of the society.

wider community

Fig.: The democratic life of the society.

Activities

The main activities of ISLQG are the biannual Loops Conferences and the International Loop Quantum Gravity Seminar​​, which is organized every two weeks—holiday breaks excluded. For further activities see also the News section below.

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Bronstein Prize 

Call for Nominations for the 2026 Bronstein Prize 

Nominations for the 2026 Bronstein Prize are invited. The nominee should hold a (non-faculty) post-doctoral position at the time of the nomination deadline (28 February 2026). The primary criterion will be high quality of scientific results in loop quantum gravity, interpreted in the broadest sense, creativity and originality, and the significance of results to the field as a whole.

 

More information including information about how to apply available here.

 

News 

Resources and Wider LQG Network 

 

We list here resources and community activities not managed by ISLQG.

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