Study of Time Correlation and Memory Function for the Derivation of Spectral Density in Plasma

Authors

  • Akhilesh Kumar Singh Tri-Chandra Multiple Campus, Tribhuvan University, Kathmandu
  • Rajesh Prakash Guragain Kathmandu University, Dhulikhel
  • Jeevan Jyoti Nakarmi Tribhuvan University, Kirtipur, Kathmandu
  • Lok Narayan Jha Tribhuvan University, Kirtipur, Kathmandu
  • Hom Bahadur Baniya Tri-Chandra Multiple Campus, Tribhuvan University, Kathmandu

DOI:

https://doi.org/10.3126/arj.v4i1.61285

Keywords:

Time Correlation Function, Spectral Density, Electric Noise, Fusion Reactor, Coulomb Logarithm

Abstract

This paper is mainly focused on studying time correlation and memory functions in order to determine the spectral density in plasma. The research aims to understand and quantify the noise produced in the plasma as a result of random processes. Noise can arise from various sources, including fluctuations in particle density, temperature, and other plasma parameters. To ensure a fair comparison, the paper appears to keep the cross-sectional area of the plasma which is same for both the Q-Machine and Fusion Reactor. This means that any observed differences in spectral density can be attributed to the inherent characteristics of the two systems rather than differences in plasma volume. It is observed that Fusion Reactor produced more noise in comparison to the Q-Machine. This research seems to contribute to our understanding of plasma physics, specifically in the context of spectral density and noise production, by comparing two different plasma systems. The observed differences in noise levels between the Q-Machine and Fusion Reactor could have important implications for plasma-based technologies and fusion research.

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Author Biographies

Akhilesh Kumar Singh, Tri-Chandra Multiple Campus, Tribhuvan University, Kathmandu

Department of Physics

Rajesh Prakash Guragain, Kathmandu University, Dhulikhel


Department of Physics, School of Science

Jeevan Jyoti Nakarmi, Tribhuvan University, Kirtipur, Kathmandu

Central Department of Physics

Lok Narayan Jha, Tribhuvan University, Kirtipur, Kathmandu

Central Department of Physics

Hom Bahadur Baniya, Tri-Chandra Multiple Campus, Tribhuvan University, Kathmandu

Department of Physics

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Published

2023-12-31

How to Cite

Singh, A. K., Guragain, R. P., Nakarmi, J. J., Jha, L. N., & Baniya, H. B. (2023). Study of Time Correlation and Memory Function for the Derivation of Spectral Density in Plasma. Amrit Research Journal, 4(1), 52–60. https://doi.org/10.3126/arj.v4i1.61285

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Articles