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Journal Articles

A simple Minkowskian time-travel spacetime

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John D. Norton
Journal: American Journal of Physics
Am. J. Phys. 93, 241–249 (2025)
https://doi.org/10.1119/5.0224022
Published: March 2025
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Journal Articles

The surprising subtlety of electrostatic field lines

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Kevin Zhou, Tomáš Brauner
Journal: American Journal of Physics
Am. J. Phys. 93, 234–240 (2025)
https://doi.org/10.1119/5.0207201
Published: March 2025
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Journal Articles

Hyperbolic times in Minkowski space

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Anıl Zenginoğlu
Journal: American Journal of Physics
Am. J. Phys. 92, 965–974 (2024)
https://doi.org/10.1119/5.0214271
Published: December 2024
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Journal Articles

Comment on “Determining the difference between local acceleration and local gravity: Applications of the equivalence principle to relativistic trajectories” [Am. J. Phys. 92 (6), 444–449 (2024)]

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Frank Wang
Journal: American Journal of Physics
Am. J. Phys. 92, 982–983 (2024)
https://doi.org/10.1119/5.0227213
Published: December 2024
View articletitled, Comment on “Determining the difference between local acceleration and local gravity: Applications of the equivalence principle to relativistic trajectories” [Am. J. Phys. 92 (6), 444–449 (2024)]
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Journal Articles

Understanding exotic black hole orbits using effective potentials

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Steven Pakiela, Brett Bolen, Benjamin P. Holder, Monica Rizzo, Shane L. Larson
Journal: American Journal of Physics
Am. J. Phys. 92, 686–692 (2024)
https://doi.org/10.1119/5.0149655
Published: September 2024
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Journal Articles

A taxonomy of magnetostatic field lines

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Joel Franklin, David Griffiths, Darrell Schroeter
Journal: American Journal of Physics
Am. J. Phys. 92, 583–592 (2024)
https://doi.org/10.1119/5.0186335
Published: August 2024
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Journal Articles

Relativistic acceleration in noninertial frames of a line of objects

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Chris Dobson
Journal: American Journal of Physics
Am. J. Phys. 92, 258–269 (2024)
https://doi.org/10.1119/5.0144523
Published: April 2024
View articletitled, Relativistic acceleration in noninertial frames of a line of objects
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Journal Articles

Ehrenfest paradox: A careful examination

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Jitendra Kumar
Journal: American Journal of Physics
Am. J. Phys. 92, 140–145 (2024)
https://doi.org/10.1119/5.0153190
Published: February 2024
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Journal Articles

Is the equivalence principle useful for understanding general relativity?

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Peter C. Aichelburg
Journal: American Journal of Physics
Am. J. Phys. 90, 538–548 (2022)
https://doi.org/10.1119/10.0010106
Published: July 2022
View articletitled, Is the equivalence principle useful for understanding general relativity?
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Journal Articles

Unexplored aspects of a variational principle in electrostatics

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Kolahal Bhattacharya, Debapriyo Syam
Journal: American Journal of Physics
Am. J. Phys. 90, 207–210 (2022)
https://doi.org/10.1119/5.0060116
Published: March 2022
View articletitled, Unexplored aspects of a variational principle in electrostatics
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Journal Articles

The Vaidya metric: Expected and unexpected traits of evaporating black holes

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Julius Piesnack, Klaus Kassner
Journal: American Journal of Physics
Am. J. Phys. 90, 37–46 (2022)
https://doi.org/10.1119/10.0006367
Published: January 2022
View articletitled, The Vaidya metric: Expected and unexpected traits of evaporating black holes
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Journal Articles

Gravitational lens effect revisited through membrane waves

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Stefan Catheline, Victor Delattre, Gabrielle Laloy-Borgna, Fréderic Faure, Mathias Fink
Journal: American Journal of Physics
Am. J. Phys. 90, 47–50 (2022)
https://doi.org/10.1119/10.0006612
Published: January 2022
View articletitled, Gravitational lens effect revisited through membrane waves
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Includes: Supplementary data
Journal Articles

Williamson theorem in classical, quantum, and statistical physics

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F. Nicacio
Journal: American Journal of Physics
Am. J. Phys. 89, 1139–1151 (2021)
https://doi.org/10.1119/10.0005944
Published: December 2021
View articletitled, Williamson theorem in classical, quantum, and statistical physics
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Includes: Supplementary data
Journal Articles

Using smartphone photographs of the Moon to acquaint students with non-Euclidean geometry

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Hugo Caerols, Rodrigo A. Carrasco, Felipe A. Asenjo
Journal: American Journal of Physics
Am. J. Phys. 89, 1079–1085 (2021)
https://doi.org/10.1119/10.0006156
Published: December 2021
View articletitled, Using smartphone photographs of the Moon to acquaint students with non-Euclidean geometry
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Journal Articles

Black hole flyby

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Sebastian J. Szybka
Journal: American Journal of Physics
Am. J. Phys. 89, 783–788 (2021)
https://doi.org/10.1119/10.0004305
Published: August 2021
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Journal Articles

Gravitational time dilation, free fall, and matter waves

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Anna P. Czarnecka, Andrzej Czarnecki
Journal: American Journal of Physics
Am. J. Phys. 89, 634–638 (2021)
https://doi.org/10.1119/10.0003448
Published: June 2021
View articletitled, Gravitational time dilation, free fall, and matter waves
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Journal Articles

Comment on “The equivalence principle in the Schwarzschild geometry” [Am. J. Phys. 62 , 1037 (1994)]

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Rafael P. Bernar, Luís C. B. Crispino, Atsushi Higuchi, Haroldo C. D. Lima Junior
Journal: American Journal of Physics
Am. J. Phys. 88, 874–875 (2020)
https://doi.org/10.1119/10.0001572
Published: October 2020
View articletitled, Comment on “The equivalence principle in the Schwarzschild geometry” [Am. J. Phys. 62 , 1037 (1994)]
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Journal Articles

Adventures with historical physics apparatus

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Thomas B. Greenslade, Jr.
Journal: American Journal of Physics
Am. J. Phys. 88, 864–870 (2020)
https://doi.org/10.1119/10.0001685
Published: October 2020
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Journal Articles

In this issue: October 2020

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Beth Parks
Beth Parks
Journal: American Journal of Physics
Am. J. Phys. 88, 789–790 (2020)
https://doi.org/10.1119/10.0001809
Published: October 2020
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Journal Articles

A strange spring system

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Sanjoy Mahajan
Journal: American Journal of Physics
Am. J. Phys. 88, 690–692 (2020)
https://doi.org/10.1119/10.0001530
Published: September 2020
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