14–18 Jul 2015
Kobe International Conference Center
Asia/Tokyo timezone

Bosonization analysis for artificial "atomic collapse" in graphene

15 Jul 2015, 18:30
2h 30m
4th floor (Kobe International Conference Center)

4th floor

Kobe International Conference Center

6-9-1 Minatojima-nakamachi, Chuo-ku, Kobe, Hyogo 650-0046, Japan
Board: 36
Poster Applications Beyond QCD Poster Session

Speaker

Ms Aya Kagimura (Particle Physics Theory Group, Department of Physics, Osaka university)

Description

Around a large charge with atomic number Z > 137, the QED vacuum is expected to collapse due to the strong Coulombic force. While the relativistic quantum mechanics fails to make reliable predictions for the fate of the vacuum, the heavy ion collision experiment also does not give clear understanding of this system. Recently,the "atomic collapse" resonances were observed on graphene where an artificial nuclei can be made. In this poster, I will present our non-perturbative study of the vacuum strucutre which contains multi-body effect using bosonization method.

Primary authors

Ms Aya Kagimura (Particle Physics Theory Group, Department of Physics, Osaka university) Prof. Tetsuya Onogi (Osaka Univeristy)

Presentation materials