Publicação: Constraining Born-Infeld-like nonlinear electrodynamics using hydrogen's ionization energy
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2018-02-20
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Springer
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In this work, the hydrogen's ionization energy was used to constrain the free parameter b of three Born-Infeld-like electrodynamics namely Born-Infeld itself, Logarithmic electrodynamics and Exponential electrodynamics. An analytical methodology capable of calculating the hydrogen ground state energy level correction for a generic nonlinear electrodynamics was developed. Using the experimental uncertainty in the ground state energy of the hydrogen atom, the bound b > 5.37 x 10(20) K V/m, where K = 2, 4 root 2/3 and root pi for the Born-Infeld, Logarithmic and Exponential electrodynamics respectively, was established. In the particular case of Born-Infeld electrodynamics, the constraint found for b was compared with other constraints present in the literature.
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European Physical Journal C. New York: Springer, v. 78, n. 2, 9 p., 2018.
