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Implications of Dilaton Couplings on the Axion Potential

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Abstract

In particle physics and cosmology, the dilaton is an hypothetical scalar field which can explain many physical phenomena. In this framework, we investigate an extended lagrangian of QCD which involves dilatonic degrees of freedom. Our approach is based on the relationship between the massive dilaton and the nonperturbative effects of QCD. We derive a general axion potential involving the dilaton properties and vacuum condensates.

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Acknowledgments

We would like to thank A. Ihlal and A. Rachidi for their support.

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Authors and Affiliations

  1. Materials and Renewable Energies Laboratory, Faculty of Science, Ibn Zohr University-Agadir, Agadir, Morocco

    N. El Biaze & R. Markazi

  2. High School of Technology-Guelmim, Ibn Zohr University-Agadir, Agadir, Morocco

    N. El Biaze & R. Markazi

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  1. N. El Biaze
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  2. R. Markazi
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Correspondence to N. El Biaze.

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El Biaze, N., Markazi, R. Implications of Dilaton Couplings on the Axion Potential. Int J Theor Phys 57, 3859–3864 (2018). https://doi.org/10.1007/s10773-018-3898-9

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  • DOI: https://doi.org/10.1007/s10773-018-3898-9

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