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科学研究
报告题目:

Ground states of Bose-Einstein condensates with higher order interaction

报告人:

蔡勇勇 教授 (北京师范大学)

报告时间:

报告地点:

理学院东北楼四楼报告厅(404)

报告摘要:

We analyze the ground state of a Bose-Einstein condensate in the presence of higher-order interaction (HOI), modeled by a modified Gross–Pitaevskii equation (MGPE). Due to the appearance of HOI, the ground state structures become very rich and complicated. We establish the existence and non-existence results under different parameter regimes, and obtain their limiting behaviors and/or structures with different combinations of HOI and contact interactions.