Epiquant · Exotic phases in Raman-coupled quantum gases
„Хоризонт Европа“ — Действия „Мария Склодовска-Кюри“
- Период
- 2024-04-01 → 2026-03-31
- Финансиране от ЕС
- 178 689 €
- Участници
- 1
- Схема
- HORIZON-TMA-MSCA-PF-EF
Линиите свързват координатора с партньорите.
Накратко на български
Смеси от ултрастудени атоми на калий се използват за изучаване на екзотични състояния на материята, като например супертвърдите структури. Работата помага да се разберат взаимодействията в квантовите системи и връзката между супертвърдостта и изкуствените магнитни полета.
Кратко обяснение, генерирано от езиков модел по текста на CORDIS. Оригиналът е по-долу.
Цел на проекта
The physical properties of materials are determined by the interactions of their constituents and the emerging band structure. Ultracold atoms have emerged as a powerful tool to simulate these quantum many-body processes in a highly controlled environment. In this project, I will explore exotic phases in bosonic mixtures of ultracold potassium by engineering the interplay of single-particle dispersion relation and interactions via Raman dressing. My research will focus on two distinct scenarios: the continuum and discretized chains. In the continuum case I will focus on the celebrated supersolid stripe phase, which simultaneously displays superfluidity and a spontaneous breaking of translational symmetry. I will characterize the collective crystal modes of the phase, a smoking gun for supersolidity, as well as realize a novel quantum liquid with supersolid characteristics. In the discretized case, I will explore the effects of strong interactions in artificial gauge fields by realizing semi-synthetic flux ladders, a minimal instance of the Hofstadter model. This model is famous for capturing the fractional quantum Hall effect, but displays a myriad of strongly interacting, yet experimentally scarcely explored phases. The project will demonstrate the vast potential of Raman-coupled systems by deepening our understanding of supersolids and providing new insights into strongly correlated systems in the presence of artificial gauge fields. By using a common mechanism that gives rise to both supersolidity and artificial magnetic flux, the project will, at large, reveal connections between these two important topics.
Оригинален текст от CORDIS (на английски).
Участници
- FUNDACIO INSTITUT DE CIENCIES FOTONIQUES · CastelldefelsКоординаторИспания
Връзки
- Виж в CORDIS
- DOI: 10.3030/101149245
- https://ec.europa.eu/research/participants/documents/downloadPublic?documentIds=080166e51270ba84&appId=PPGMS
- https://ec.europa.eu/research/participants/documents/downloadPublic?documentIds=080166e529d7680b&appId=PPGMS
Данни: CORDIS, © Европейски съюз