Contact: amaury.micheli[AT]riken.jpLocation: Tsukuba, Japan
The two fundamental questions – “What is quantum?” and “What is spacetime?” – are deeply intertwined. On one hand, the formulation and interpretation of quantum theory depend both implicitly and explicitly on our conceptions of time and space. On the other hand, we believe that fully taking into account the quantum character of nature will force us to revise our understanding of spacetime. These two conceptual problems lie at the heart of the unsolved challenge of how to quantize classical spacetime, and conversely, how (semi-) classical descriptions of spacetime emerge from quantum theory. Furthermore, if the entire matter-spacetime system is a kind of quantum many-body system, thermodynamics – which governs its statistical behaviors – should play a key role in elucidating these problems.
This workshop will discuss the question “How can quantum theory and spacetime be understood in a consistent manner?” from a fundamental and broad perspective. To tackle this challenge, we gather researchers in foundations of quantum theory, quantum gravity, and related fields from around the world, providing a “space and time” to share various ideas with open minds and engage in lively discussions. By exploring new concepts and principles, we hope to uncover directions to guide quantum theory over the next 100 years.
This workshop covers…
– Foundations of quantum theory
– Quantum gravity and emergence of spacetime
– Formulation of semi-classical gravity
– Experimental aspects of fundamental properties in nature and quantum gravity
– Foundations of quantum many-body systems and thermodynamics
– Other related topics are welcome.
This workshop is jointly organized by KEK Theory Center and RIKEN iTHEMS.
We welcome applications for short talks and poster presentations.