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个人简介
Professor Howell’s research is in the area of experimental nuclear physics with emphasis on the quantum chromodynamics (QCD) description of low-energy nuclear phenomena, including structure properties of nucleons and nuclei and reaction dynamics in few-nucleon systems. The macroscopic properties of nucleon structure and the residual strong nuclear force between neutrons and protons in nuclei emerge from QCD at distances where the color interactions between quarks and gluons are strong. However, the details of the mechanisms that generate the strong nuclear force are not well understood. Effective field theories (EFT) and Lattice QCD calculations provide theoretical frames that connect low-energy nuclear phenomena to QCD. Professor Howell and collaborators are conducting experiments on few-nucleon systems that test predictions of ab-initio theory calculations for the purpose of providing insight about the QCD descriptions of low-energy nucleon interactions and structure. His current projects include measurements of the electromagnetic and spin-dependent structure properties of nucleons via Compton scattering on the proton and few-nucleon systems and studies of two- and three-nucleon interactions using few-nucleon reactions induced by photons and neutrons. In the coming years, a focus will be on investigating the neutron-neutron interaction in reactions and inside nuclei. In addition, his work includes applications of nuclear physics to national nuclear security, medical isotope production, and plant biology. Most of his research is carried out at the High Intensity Gamma-ray Source and the tandem laboratory at TUNL
研究兴趣
论文共 161 篇作者统计合作学者相似作者
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S. J. Haselschwardt,B. G. Lenardo, T. Daniels,S. W. Finch, F. Q. L. Friesen,C. R. Howell, C. R. Malone, E. Mancil,W. Tornow
arxiv(2023)
Nuclear Physics Newsno. 4 (2021): 4-14
Jack Silano,Anton Tonchev,Roger Henderson,Nicolas Schunck, Werner Tornow,Calvin Howell, FNU Krishichayan,Sean Finch,Matthew Gooden
EPJ Web of Conferences (2020): 01008
RECENT PROGRESS IN FEW-BODY PHYSICS (2020)
Jack Silano,Anton Tonchev,Roger Henderson,Nicolas Schunck, Werner Tornow,Calvin Howell, FNU Krishichayan,Sean Finch
EPJ Web of Conferences (2020)
Jack Silano,Anton Tonchev,Roger Henderson,Nicolas Schunck, Werner Tornow,Calvin Howell, F. N. U. Krishichayan,Sean Finch
ND 2019: INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY (2020)
Robin De Kruijff,Jerry Nolen,Jeongseog Song,David Rotsch,Matthew Gott, Brahim Mustapha, Thomas Brossard,Ravi Gampa,Peter Kozak,Tatjana Paunesku,Krishi Krishichayan,Ying Wu,
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EPJ Web of Conferences (2016): 04008
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