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Reza Pourimani

Reza Pourimani

Academic rank: Professor
ORCID: https://orcid.org/0000-0002-0102-0578
Education: PhD.
ScopusId: 6505565793
Faculty: Science
Address: Arak University
Phone:

Research

Title
The asymptotic D-state to S-state ratio of triton
Type
JournalPaper
Keywords
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Year
2013
Journal Pramana - Journal of Physics
DOI
Researchers Hossein Sadeghi ، Reza Pourimani

Abstract

At low energies, an effective field theory (EFT) with only contact interactions as well as three-body forces allow a detailed analysis of renormalization in a non-perturbative context and uncovers novel asymptotic behaviour. Triton as a three-body system, based on the EFT have been previously shown to provide representative binding energies, charge radii, S-wave scattering amplitude and asymptotic normalization constants for the 3H bound state system. Herein, EFT predictions of the asymptotic D-state to S-state ratio of triton are calculated to more fu= lly evaluate the adequacy of the EFT model. Manifestly model-independent calculations can be carried out to high orders, leading to high precision