Universal few-body dynamics beyond the S-shell
Creators
- 1. Department of Physics, SRM University - AP, Amaravati 522502 (India)
Description
I will present four instances in which quantum particles with different substructures exhibit universal, common collective dynamics which can be described and understood with zero-range interactions. With these examples, the correlation between: (a), few-body behaviour of composite particles with, (b), properties of their subsystems is analysed in the context of effective (field) theories. I will summarize the status of the latter and their shortcomings when applied to 'beyond S-wave' systems. The role of numerical techniques will be discussed as those have been employed by the authors in order to obtain the data. Specifically, I will introduce Monte-Carlo and a (Gaussian) stochastic variational method for bound-state analyses along with the resonating-group technique which we utilize to extract both bound- and coupled-channel scattering systems. I will conclude with an outlook on how this fundamental research relates to practical problems in, e.g., cold fusion, and how we plan to carry out the program in India. (author)
Additional details
Publishing Information
- Publisher
- Cotton University
- Imprint Place
- Guwahati (India)
- Imprint Title
- Proceedings of the DAE-BRNS symposium on nuclear physics. V. 66
- Imprint Pagination
- [1318 p.]
- Journal Page Range
- [2 p.]
Conference
- Title
- 66. DAE-BRNS symposium on nuclear physics
- Dates
- 1-5 Dec 2022
- Place
- Guwahati (India)
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 54037842
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BOUND STATE; COLD FUSION; COUPLED CHANNEL THEORY; ENERGY LEVELS; GAUSSIAN PROCESSES; MONTE CARLO METHOD; S STATES; THERMONUCLEAR REACTIONS
- Descriptors DEC
- CALCULATION METHODS; ENERGY LEVELS; NUCLEAR REACTIONS; NUCLEOSYNTHESIS; SYNTHESIS
Optional Information
- Notes
- Article No. B179