Published December 2022 | Version v1
Book

Universal few-body dynamics beyond the S-shell

  • 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)

Part of:
Proceedings of the DAE-BRNS symposium on nuclear physics. V. 66

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