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Sound Speed Resonance: A Novel Mechanism for Matter-Graviton Conversation
10/25
2022
Seminar
- Title Sound Speed Resonance: A Novel Mechanism for Matter-Graviton Conversation
- Speaker Lin Chunshan（Jageillonian University）
- Date 2022年10月25日 16:00
- Venue Join Zoom Meeting https://zoom.us/j/82583393647?pwd=OTBLMXdobmxPaXR5OXdZQ3VxbHFoZz09 Meeting ID: 825 8339 3647 Passcode: 600948
Abstract
The matter-to-graviton conversion and the graviton-to-matter conversion can be realized by the oscillatory sound speed of graviton and matter field respectively. This mechanism is quite general. It can occur in a large class of theories, including the Einstein gravity minimally coupled with the standard model in particle physics, the Horndeski theory, and the theories beyond Horndeski.
Bio：Chunshan Lin received his PhD degree in 2011, from the University of Science and Technology of China. He has susessively held postdoc position in Tokyo University and Kyoto University between 2011-2017. He joined the University of Warsaw as an assistant professor in 2017. Now he is a faculty member in the Jageillonian University.
Contact Wang Shaojiang