Elucidating Strangeness with electromagnetic probes

用电磁探针阐明奇怪现象

• 批准号: 2887547
• 金额: --
• 依托单位: University of York
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2887547
• 关键词: Elucidating; Strangeness; electromagnetic; probes

Asli Acar's PhD project is based on a Thomas Jefferson National laboratory "VeryStrange" proposal (UoY spokespersons Zachariou, Watts; ~150 scientists on the proposal) aimed to establish the spectrum of nucleon resonances containing two strange quarks (cascades) including their quantum numbers and decay branches. In a view of multiple recent exotic particles discoveries, exploration of cascade spectra become extremely important since it allows to link heavy quark systems with non-relativistic quarks to light quark systems with ultrarelativistic quarks, benchmarking the theory of strong interactions, Quantum ChromoDynamics (QCD), in the intermediate regime. A cascade baryons with two strange quark combined in a di-quark system are expected to behave very similar to a heavy-light mesons. Asli's analysis will verify the validity of this hypothesis. We expect her work to be realized as a very high impact paper. Asli will analyze CLAS-12 data collected in 2019-2022 which meanwhile got fully calibrated and cooked.Some part of her project will be concentrated on simulation of various reactions in CLAS-12 environment and theoretical data processing with the elements of AI.

ASLI ACAR的博士学位项目基于托马斯·杰斐逊国家实验室“非常strange”提案（Uoy发言人Zachariou，watts; 〜150位提案中的科学家）旨在建立核子共振频谱，其中包含两个奇怪的Quarks（Cascacades）（包括其量子数字和衰老分支）。从最近的多个外来颗粒发现的角度来看，级联光谱的探索变得极为重要，因为它可以将重型夸克系统与非相关的夸克联系到具有超层次主义夸克的轻夸克系统，从而在中间方面基于强烈相互作用的理论，量子彩色动力学（QCD）的理论。预计在Di-Quark系统中使用两个奇怪的夸克的级联重子的行为与重型梅森非常相似。 ASLI的分析将验证该假设的有效性。我们预计她的工作将被视为很高的影响纸。 ASLI将分析2019 - 2022年收集的CLAS-12数据，同时进行了完全校准和煮熟。