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5–9 May 2017
湖北宜昌
Asia/Shanghai timezone

Pion string evolving in a thermal bath

Not scheduled
15m
湖北宜昌

湖北宜昌

湖北省宜昌市东山开发区发展大道16号金德瑞国际酒店

Speaker

Mr Hong Mao (Hangzhou Normal University)

Summary

By using the symmetry improved Cornwall-Jackiw-Tomboulis effective formalism, we study a pion string of the $O(4)$ linear sigma model at finite temperature in chiral limit. In terms of the Kibble-Zurek mechanism we reconsider the production and evolution of the pion string in a thermal bath created in LHC heavy ion collision experiment. Finally, we estimate the pion string density and its possible signal during the chiral phase transition.

Primary author

Mr Hong Mao (Hangzhou Normal University)

Co-authors

Mr Fan Lu (Department of Physics, Hangzhou Normal University, Hangzhou 310036, China) Mr Qichang Chen (Department of Physics, Hangzhou Normal University, Hangzhou 310036, China)

Presentation materials

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