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Sebastião, Pedro José; Beira, Maria Jardim; Cordeiro, Rui; Kumar, Anant; Fernandes, João Carlos; Ferraz, António; Gonçalves, Luís Nobre The art of fitting ordinary differential equations models to experimental results. (English) Zbl 1517.34021 Eur. J. Phys. 43, No. 3, Article ID 035807, 18 p. (2022). MSC: 34A34 65L05 PDFBibTeX XMLCite \textit{P. J. Sebastião} et al., Eur. J. Phys. 43, No. 3, Article ID 035807, 18 p. (2022; Zbl 1517.34021) Full Text: DOI
Fernández, Francisco M. Variational approach to the Schrödinger equation with a delta-function potential. (English) Zbl 1521.81066 Eur. J. Phys. 43, No. 2, Article ID 025401, 7 p. (2022). MSC: 81Q05 81Q15 65M60 35G15 PDFBibTeX XMLCite \textit{F. M. Fernández}, Eur. J. Phys. 43, No. 2, Article ID 025401, 7 p. (2022; Zbl 1521.81066) Full Text: DOI arXiv
Boykin, Timothy B. Digital orbitals: connecting the tight-binding and plane-wave approaches through sampled-real-space models. (English) Zbl 07704356 Eur. J. Phys. 42, No. 6, Article ID 065501, 30 p. (2021). MSC: 82-XX 65-XX PDFBibTeX XMLCite \textit{T. B. Boykin}, Eur. J. Phys. 42, No. 6, Article ID 065501, 30 p. (2021; Zbl 07704356) Full Text: DOI
Ashdhir, Pragati; Arya, Jyoti; Rani, Chaudhary Eksha; Anshika Exploring the fundamentals of fast Fourier transform technique and its elementary applications in physics. (English) Zbl 07704354 Eur. J. Phys. 42, No. 6, Article ID 065805, 28 p. (2021). MSC: 65-XX 00-XX PDFBibTeX XMLCite \textit{P. Ashdhir} et al., Eur. J. Phys. 42, No. 6, Article ID 065805, 28 p. (2021; Zbl 07704354) Full Text: DOI
Reed, B. Cameron A general expression for mean values of powers of the electron/nucleus distance \(\langle r^s \rangle\) in hydrogenic systems. (English) Zbl 1527.81115 Eur. J. Phys. 42, No. 6, Article ID 065401, 4 p. (2021). MSC: 81V45 65D12 PDFBibTeX XMLCite \textit{B. C. Reed}, Eur. J. Phys. 42, No. 6, Article ID 065401, 4 p. (2021; Zbl 1527.81115) Full Text: DOI
Corrigan, Abby; Shertzer, Janine 1D potential wells of the form \(V(|x| < a) = -V_o\left(1-\frac{|x|^n}{a^n}\right)\). (English) Zbl 1523.81066 Eur. J. Phys. 42, No. 3, Article ID 035404, 10 p. (2021). MSC: 81Q05 34L40 57R67 65L60 33C10 35P15 41A58 PDFBibTeX XMLCite \textit{A. Corrigan} and \textit{J. Shertzer}, Eur. J. Phys. 42, No. 3, Article ID 035404, 10 p. (2021; Zbl 1523.81066) Full Text: DOI
Fernández, Francisco M. Comment on: “Improving series convergence: the simple pendulum and beyond”. (English) Zbl 1516.40003 Eur. J. Phys. 42, No. 2, Article ID 028007, 4 p. (2021). MSC: 40A05 65B10 30B10 PDFBibTeX XMLCite \textit{F. M. Fernández}, Eur. J. Phys. 42, No. 2, Article ID 028007, 4 p. (2021; Zbl 1516.40003) Full Text: DOI
Szymanski, Tomasz; Freericks, J. K. Algebraic derivation of Kramers-Pasternack relations based on the Schrödinger factorization method. (English) Zbl 1523.81068 Eur. J. Phys. 42, No. 2, Article ID 025409, 12 p. (2021). MSC: 81Q05 11Y05 65D12 81V45 35P15 65Q30 70H05 PDFBibTeX XMLCite \textit{T. Szymanski} and \textit{J. K. Freericks}, Eur. J. Phys. 42, No. 2, Article ID 025409, 12 p. (2021; Zbl 1523.81068) Full Text: DOI arXiv
Ivchenko, Vladimir On the applicability limits of a model of the magnetic field of a long straight wire. (English) Zbl 07684312 Eur. J. Phys. 41, No. 6, Article ID 065201, 7 p. (2020). MSC: 78-XX 65-XX PDFBibTeX XMLCite \textit{V. Ivchenko}, Eur. J. Phys. 41, No. 6, Article ID 065201, 7 p. (2020; Zbl 07684312) Full Text: DOI
Lemos, Nivaldo A. Addendum to: “On the least uncomfortable journey from \(A\) to \(B\)”. (English) Zbl 07676805 Eur. J. Phys. 41, No. 3, Article ID 039401, 4 p. (2020). MSC: 34-XX 65-XX PDFBibTeX XMLCite \textit{N. A. Lemos}, Eur. J. Phys. 41, No. 3, Article ID 039401, 4 p. (2020; Zbl 07676805) Full Text: DOI
Lemos, Nivaldo A. On the least uncomfortable journey from \(A\) to \(B\). (English) Zbl 07670060 Eur. J. Phys. 40, No. 5, Article ID 055802, 10 p. (2019); addendum ibid. 41, No. 3, Article ID 039401, 4 p. (2020). MSC: 34-XX 65-XX PDFBibTeX XMLCite \textit{N. A. Lemos}, Eur. J. Phys. 40, No. 5, Article ID 055802, 10 p. (2019; Zbl 07670060) Full Text: DOI arXiv
Glane, Sebastian Combining dynamics and numerics using the falling ladder problem. (English) Zbl 07670038 Eur. J. Phys. 40, No. 5, Article ID 055001, 13 p. (2019). MSC: 65-XX 70-XX PDFBibTeX XMLCite \textit{S. Glane}, Eur. J. Phys. 40, No. 5, Article ID 055001, 13 p. (2019; Zbl 07670038) Full Text: DOI
Espejel-Morales, R.; Murguía-Romero, G.; Calles, A.; Morán-López, J. L. Magnetic fields produced by non-concentric and non-coplanar currents in circular loops. (English) Zbl 1421.78010 Eur. J. Phys. 40, No. 1, Article ID 015201, 11 p. (2019). MSC: 78A30 78A25 65N12 PDFBibTeX XMLCite \textit{R. Espejel-Morales} et al., Eur. J. Phys. 40, No. 1, Article ID 015201, 11 p. (2019; Zbl 1421.78010) Full Text: DOI
Sunaina; Butola, Mansi; Khare, Kedar Calculating numerical derivatives using Fourier transform: some pitfalls and how to avoid them. (English) Zbl 07670139 Eur. J. Phys. 39, No. 6, Article ID 065806, 9 p. (2018). MSC: 65-XX 26-XX PDFBibTeX XMLCite \textit{Sunaina} et al., Eur. J. Phys. 39, No. 6, Article ID 065806, 9 p. (2018; Zbl 07670139) Full Text: DOI
Duki, Solomon F.; Doerr, T. P.; Yu, Yi-Kuo Improving series convergence: the simple pendulum and beyond. (English) Zbl 1516.40002 Eur. J. Phys. 39, No. 6, Article ID 065802, 8 p. (2018). MSC: 40A05 65B10 30B10 PDFBibTeX XMLCite \textit{S. F. Duki} et al., Eur. J. Phys. 39, No. 6, Article ID 065802, 8 p. (2018; Zbl 1516.40002) Full Text: DOI
Abdolkader, Tarek M.; Shaker, Ahmed; Alahmadi, A. N. M. Numerical simulation of tunneling through arbitrary potential barriers applied on MIM and MIIM rectenna diodes. (English) Zbl 1396.81016 Eur. J. Phys. 39, No. 4, Article ID 045402, 24 p. (2018). MSC: 81P15 78A55 81U05 65M06 68U20 PDFBibTeX XMLCite \textit{T. M. Abdolkader} et al., Eur. J. Phys. 39, No. 4, Article ID 045402, 24 p. (2018; Zbl 1396.81016) Full Text: DOI
Melka, Richard F.; Berrettini, Vincent D.; Yousif, Hashim A. The differential equation of an arbitrary reflecting surface. (English) Zbl 1395.78004 Eur. J. Phys. 39, No. 3, Article ID 035301, 7 p. (2018). MSC: 78A05 68W30 65D18 34A34 PDFBibTeX XMLCite \textit{R. F. Melka} et al., Eur. J. Phys. 39, No. 3, Article ID 035301, 7 p. (2018; Zbl 1395.78004) Full Text: DOI
Espejel-Morales, R.; Murguía-Romero, G.; Calles, A.; Cabrera-Bravo, E.; Morán-López, J. L. Magnetic fields produced by rotating symmetrical bodies with homogeneous surface charge density. (English) Zbl 1346.78005 Eur. J. Phys. 37, No. 4, Article ID 045204, 18 p. (2016). MSC: 78A30 65L06 78M25 PDFBibTeX XMLCite \textit{R. Espejel-Morales} et al., Eur. J. Phys. 37, No. 4, Article ID 045204, 18 p. (2016; Zbl 1346.78005) Full Text: DOI
Hernández-Walls, R.; Castillo, J.; Rojas-Mayoral, E. M.; Girón-Nava, J. A. Semi-discrete numeric solution for the non-stationary heat equation using mimetic techniques. (English) Zbl 1336.65154 Eur. J. Phys. 35, No. 6, Article ID 065013, 11 p. (2014). MSC: 65M20 35K05 65L06 PDFBibTeX XMLCite \textit{R. Hernández-Walls} et al., Eur. J. Phys. 35, No. 6, Article ID 065013, 11 p. (2014; Zbl 1336.65154) Full Text: DOI
Boykin, Timothy B.; Luisier, Mathieu; Klimeck, Gerhard Current density and continuity in discretized models. (English) Zbl 1200.81048 Eur. J. Phys. 31, No. 5, 1077-1087 (2010). MSC: 81Q05 81Q35 65M22 PDFBibTeX XMLCite \textit{T. B. Boykin} et al., Eur. J. Phys. 31, No. 5, 1077--1087 (2010; Zbl 1200.81048) Full Text: DOI Link
Werneth, Charles M.; Dhar, Mallika; Maung, Khin Maung; Sirola, Christopher; Norbury, John W. Numerical Gram-Schmidt orthonormalization. (English) Zbl 1194.65064 Eur. J. Phys. 31, No. 3, 693-700 (2010). MSC: 65F25 46C05 65F15 65D32 41A55 PDFBibTeX XMLCite \textit{C. M. Werneth} et al., Eur. J. Phys. 31, No. 3, 693--700 (2010; Zbl 1194.65064) Full Text: DOI
Beléndez, Augusto; Álvarez, Mariela L.; Fernández, Elena; Pascual, Inmaculada Cubication of conservative nonlinear oscillators. (English) Zbl 1257.65048 Eur. J. Phys. 30, No. 5, 973-981 (2009). MSC: 65L99 34C15 65D32 70K99 PDFBibTeX XMLCite \textit{A. Beléndez} et al., Eur. J. Phys. 30, No. 5, 973--981 (2009; Zbl 1257.65048) Full Text: DOI Link
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