| Date from | 19.12.2023 / 13:00 |
| Date to | 19.12.2023 / 14:00 |
| All day | No |
| For students | No |
| For the public | Yes |
| Invite only | Yes |
Annotation:
Oscillons are quasi-periodic localized solutions in nonlinear field theories which unexpectedly long life time is still a mystery. In this talk I will present two recent surprising results. Firstly, I will comment on the proposed sphaleron-oscillon relation, which treats these two, at first glance independent excitations, in a unified way. Secondly, I will show that, on the contrary to common belief, oscillon can exist in gapless models, i.e., in model with massless fields.
On November 12th 2025 will occur the habilitation lecture by Dr. Martin Kološ on the topic of: Charged particle dynamics in black hole magnetosphere.…
The 27th RAGtime workshop will be held in a hybrid form in Opava from November 10th to 14th 2025. The number of tickets is limited.