Wang, C. Y. Vibration of a hanging tapered string with or without tip mass. (English) Zbl 1315.74015 Eur. J. Phys. 32, No. 5, L29-L34 (2011). MSC: 74K05 PDFBibTeX XMLCite \textit{C. Y. Wang}, Eur. J. Phys. 32, No. 5, L29--L34 (2011; Zbl 1315.74015) Full Text: DOI
Deeney, F. A.; O’Leary, J. P. A note on the zero point energy of an ideal boson gas. (English) Zbl 1264.82066 Eur. J. Phys. 32, No. 5, L19-L24 (2011). MSC: 82B40 82B26 82D05 82B27 PDFBibTeX XMLCite \textit{F. A. Deeney} and \textit{J. P. O'Leary}, Eur. J. Phys. 32, No. 5, L19--L24 (2011; Zbl 1264.82066) Full Text: DOI
Low, Robert J. Electrodynamics, differential forms and the method of images. (English) Zbl 1264.78012 Eur. J. Phys. 32, No. 5, 1413-1417 (2011). MSC: 78A30 78A25 PDFBibTeX XMLCite \textit{R. J. Low}, Eur. J. Phys. 32, No. 5, 1413--1417 (2011; Zbl 1264.78012) Full Text: DOI
Hsiang, W. Y.; Chang, H. C.; Yao, H.; Chen, P. J. An alternative way to achieve Kepler’s laws of equal areas and ellipses for the Earth. (English) Zbl 1315.70006 Eur. J. Phys. 32, No. 5, 1405-1412 (2011). MSC: 70F15 PDFBibTeX XMLCite \textit{W. Y. Hsiang} et al., Eur. J. Phys. 32, No. 5, 1405--1412 (2011; Zbl 1315.70006) Full Text: DOI arXiv
Boozer, A. D. Boltzmann’s \(H\)-theorem and the assumption of molecular chaos. (English) Zbl 1264.82112 Eur. J. Phys. 32, No. 5, 1391-1403 (2011). MSC: 82C40 82C70 PDFBibTeX XMLCite \textit{A. D. Boozer}, Eur. J. Phys. 32, No. 5, 1391--1403 (2011; Zbl 1264.82112) Full Text: DOI
Viana-Gomes, J.; Peres, N. M. R. Solution of the quantum harmonic oscillator plus a delta-function potential at the origin: the oddness of its even-parity solutions. (English) Zbl 1264.81198 Eur. J. Phys. 32, No. 5, 1377-1384 (2011). MSC: 81Q05 81Q10 97M50 PDFBibTeX XMLCite \textit{J. Viana-Gomes} and \textit{N. M. R. Peres}, Eur. J. Phys. 32, No. 5, 1377--1384 (2011; Zbl 1264.81198) Full Text: DOI arXiv
Kozyulin, M. V.; Silagadze, Z. K. Light bending by a Coulomb field and the Aichelburg-Sexl ultraboost. (English) Zbl 1263.83076 Eur. J. Phys. 32, No. 5, 1357-1365 (2011). MSC: 83C50 PDFBibTeX XMLCite \textit{M. V. Kozyulin} and \textit{Z. K. Silagadze}, Eur. J. Phys. 32, No. 5, 1357--1365 (2011; Zbl 1263.83076) Full Text: DOI arXiv
Liñares, J.; Nistal, M. C. A wave-optics approach to paraxial geometrical laws based on continuity at boundaries. (English) Zbl 1264.78004 Eur. J. Phys. 32, No. 5, 1331-1345 (2011). MSC: 78A05 97M50 PDFBibTeX XMLCite \textit{J. Liñares} and \textit{M. C. Nistal}, Eur. J. Phys. 32, No. 5, 1331--1345 (2011; Zbl 1264.78004) Full Text: DOI
Dürr, Detlef; Grummt, Robert; Kolb, Martin On the time-dependent analysis of Gamow decay. (English) Zbl 1264.81302 Eur. J. Phys. 32, No. 5, 1311-1321 (2011). MSC: 81U99 81Q05 PDFBibTeX XMLCite \textit{D. Dürr} et al., Eur. J. Phys. 32, No. 5, 1311--1321 (2011; Zbl 1264.81302) Full Text: DOI arXiv
Beléndez, Augusto; Arribas, Enrique; Márquez, Andrés; Ortuño, Manuel; Gallego, Sergi Approximate expressions for the period of a simple pendulum using a Taylor series expansion. (English) Zbl 1315.70007 Eur. J. Phys. 32, No. 5, 1303-1310 (2011). MSC: 70F20 PDFBibTeX XMLCite \textit{A. Beléndez} et al., Eur. J. Phys. 32, No. 5, 1303--1310 (2011; Zbl 1315.70007) Full Text: DOI Link
Montgomery, H. E. jun. Variational perturbation treatment of the confined hydrogen atom. (English) Zbl 1264.81209 Eur. J. Phys. 32, No. 5, 1275-1284 (2011). MSC: 81Q15 81V45 49S05 81Q05 PDFBibTeX XMLCite \textit{H. E. Montgomery jun.}, Eur. J. Phys. 32, No. 5, 1275--1284 (2011; Zbl 1264.81209) Full Text: DOI
Rapedius, Kevin Calculating resonance positions and widths using the Siegert approximation method. (English) Zbl 1264.81190 Eur. J. Phys. 32, No. 5, 1199-1211 (2011). MSC: 81Q05 81U05 81U99 81Q20 97M50 PDFBibTeX XMLCite \textit{K. Rapedius}, Eur. J. Phys. 32, No. 5, 1199--1211 (2011; Zbl 1264.81190) Full Text: DOI arXiv
Piña, E. Rotations with Rodrigues’ vector. (English) Zbl 1315.70002 Eur. J. Phys. 32, No. 5, 1171-1178 (2011). MSC: 70E05 PDFBibTeX XMLCite \textit{E. Piña}, Eur. J. Phys. 32, No. 5, 1171--1178 (2011; Zbl 1315.70002) Full Text: DOI
Bhattacharya, Kolahal Analogy of the grounded conducting sphere image problem with mirror optics. (English) Zbl 1264.78009 Eur. J. Phys. 32, No. 5, 1163-1170 (2011). MSC: 78A30 78A05 PDFBibTeX XMLCite \textit{K. Bhattacharya}, Eur. J. Phys. 32, No. 5, 1163--1170 (2011; Zbl 1264.78009) Full Text: DOI arXiv
Ocaya, R. O.; Luhanga, P. V. C. A fresh look at the semiconductor bandgap using constant current data. (English) Zbl 1264.82159 Eur. J. Phys. 32, No. 5, 1155-1161 (2011). MSC: 82D37 78-05 PDFBibTeX XMLCite \textit{R. O. Ocaya} and \textit{P. V. C. Luhanga}, Eur. J. Phys. 32, No. 5, 1155--1161 (2011; Zbl 1264.82159) Full Text: DOI
Smerlak, Matteo A blackbody is not a blackbox. (English) Zbl 1264.81017 Eur. J. Phys. 32, No. 5, 1143-1153 (2011). MSC: 81P05 82B30 78A40 81V80 97M50 PDFBibTeX XMLCite \textit{M. Smerlak}, Eur. J. Phys. 32, No. 5, 1143--1153 (2011; Zbl 1264.81017) Full Text: DOI arXiv
Boblest, Sebastian; Müller, Thomas; Wunner, Günter Twin paradox in de Sitter spacetime. (English) Zbl 1263.83023 Eur. J. Phys. 32, No. 5, 1117-1142 (2011). MSC: 83A05 83C15 PDFBibTeX XMLCite \textit{S. Boblest} et al., Eur. J. Phys. 32, No. 5, 1117--1142 (2011; Zbl 1263.83023) Full Text: DOI arXiv