Heras, José A. Comment on: “Defining the electromagnetic potentials”. (English) Zbl 1520.78012 Eur. J. Phys. 42, No. 2, Article ID 028001, 8 p. (2021). MSC: 78A25 35Q61 81T13 PDFBibTeX XMLCite \textit{J. A. Heras}, Eur. J. Phys. 42, No. 2, Article ID 028001, 8 p. (2021; Zbl 1520.78012) Full Text: DOI
Heras, José A.; Heras, Ricardo Reply to: “Comments on: ‘Feynman’s handwritten notes on electromagnetism and the idea of introducing potentials before fields’ ”. (English) Zbl 1520.78007 Eur. J. Phys. 42, No. 1, Article ID 018002, 6 p. (2021). MSC: 78A02 35Q61 81Q30 PDFBibTeX XMLCite \textit{J. A. Heras} and \textit{R. Heras}, Eur. J. Phys. 42, No. 1, Article ID 018002, 6 p. (2021; Zbl 1520.78007) Full Text: DOI
Heras, José A.; Heras, Ricardo On Feynman’s handwritten notes on electromagnetism and the idea of introducing potentials before fields. (English) Zbl 07676775 Eur. J. Phys. 41, No. 3, Article ID 035202, 16 p. (2020). MSC: 78-XX 35-XX PDFBibTeX XMLCite \textit{J. A. Heras} and \textit{R. Heras}, Eur. J. Phys. 41, No. 3, Article ID 035202, 16 p. (2020; Zbl 07676775) Full Text: DOI arXiv
Heras, José A.; Heras, Ricardo Helmholtz’s theorem for two retarded fields and its application to Maxwell’s equations. (English) Zbl 07676774 Eur. J. Phys. 41, No. 3, Article ID 035201, 12 p. (2020). MSC: 78-XX 35-XX PDFBibTeX XMLCite \textit{J. A. Heras} and \textit{R. Heras}, Eur. J. Phys. 41, No. 3, Article ID 035201, 12 p. (2020; Zbl 07676774) Full Text: DOI arXiv
Heras, José A. Corrigendum to: “Decomposition of a symmetric second-order tensor”. (English) Zbl 1471.15022 Eur. J. Phys. 39, No. 3, Article ID 039501, 2 p. (2018). MSC: 15A72 78A25 76Y05 PDFBibTeX XMLCite \textit{J. A. Heras}, Eur. J. Phys. 39, No. 3, Article ID 039501, 2 p. (2018; Zbl 1471.15022) Full Text: DOI
Heras, José A. Decomposition of a symmetric second-order tensor. (English) Zbl 1392.15035 Eur. J. Phys. 39, No. 3, Article ID 035202, 9 p. (2018); corrigendum ibid. 39, No. 3, Article ID 039501, 2 p. (2018). MSC: 15A72 78A25 76Y05 PDFBibTeX XMLCite \textit{J. A. Heras}, Eur. J. Phys. 39, No. 3, Article ID 035202, 9 p. (2018; Zbl 1392.15035) Full Text: DOI
Heras, José A. A note on the electric and magnetic susceptibilities. (English) Zbl 1355.78009 Eur. J. Phys. 38, No. 1, Article ID 015202, 4 p. (2017). MSC: 78A25 78A30 PDFBibTeX XMLCite \textit{J. A. Heras}, Eur. J. Phys. 38, No. 1, Article ID 015202, 4 p. (2017; Zbl 1355.78009) Full Text: DOI
Heras, José A. An axiomatic approach to Maxwell’s equations. (English) Zbl 1349.78016 Eur. J. Phys. 37, No. 5, Article ID 055204 22 p. (2016). MSC: 78A25 35Q61 PDFBibTeX XMLCite \textit{J. A. Heras}, Eur. J. Phys. 37, No. 5, Article ID 055204 22 p. (2016; Zbl 1349.78016) Full Text: DOI arXiv
Heras, José A. A short proof that the Coulomb-gauge potentials yield the retarded fields. (English) Zbl 1220.78014 Eur. J. Phys. 32, No. 1, 213-216 (2011). MSC: 78A25 97M50 PDFBibTeX XMLCite \textit{J. A. Heras}, Eur. J. Phys. 32, No. 1, 213--216 (2011; Zbl 1220.78014) Full Text: DOI arXiv
Heras, José A. The \(c\) equivalence principle and the correct form of writing Maxwell’s equations. (English) Zbl 1201.78006 Eur. J. Phys. 31, No. 5, 1177-1185 (2010). MSC: 78A25 78A40 78-03 01A55 PDFBibTeX XMLCite \textit{J. A. Heras}, Eur. J. Phys. 31, No. 5, 1177--1185 (2010; Zbl 1201.78006) Full Text: DOI arXiv
Heras, José A.; Fernández-Anaya, Guillermo Can the Lorenz-gauge potentials be considered physical quantities? (English) Zbl 1194.78010 Eur. J. Phys. 31, No. 2, Article ID 307 (2010). Reviewer: Stepan Agop Tersian (Rousse) MSC: 78A25 PDFBibTeX XMLCite \textit{J. A. Heras} and \textit{G. Fernández-Anaya}, Eur. J. Phys. 31, No. 2, Article ID 307 (2010; Zbl 1194.78010) Full Text: DOI arXiv
Heras, José A. How to obtain the covariant form of Maxwell’s equations from the continuity equation. (English) Zbl 1170.78321 Eur. J. Phys. 30, No. 4, 845-854 (2009). MSC: 78A25 PDFBibTeX XMLCite \textit{J. A. Heras}, Eur. J. Phys. 30, No. 4, 845--854 (2009; Zbl 1170.78321) Full Text: DOI arXiv
Heras, José A.; Báez, G. The covariant formulation of Maxwell’s equations expressed in a form independent of specific units. (English) Zbl 1166.78300 Eur. J. Phys. 30, No. 1, 23-33 (2009). Reviewer: Alexander V. Gemintern (Jerusalem) MSC: 78A25 PDFBibTeX XMLCite \textit{J. A. Heras} and \textit{G. Báez}, Eur. J. Phys. 30, No. 1, 23--33 (2009; Zbl 1166.78300) Full Text: DOI arXiv