45 citations · 45 across the 1 of their papers we have counts for
3 papers
gr-qc2019★ 45 cited
Bonnor-Melvin universe with a cosmological constant
Martin Zofka
We generalize the well-known Bonnor-Melvin solution of the Einstein-Maxwell equations to the case of a non-vanishing cosmological constant. The spacetime is again cylindrically sym…
gr-qc2005
Relativistic Solenoids
Martin Zofka, Jiri Langer
We construct a general relativistic analogy of an infinite solenoid, i.e., of an infinite cylinder with zero electric charge and non-zero electric current in the direction tangenti…
gr-qc2004
Comments on photonic shells
M. Zofka
We investigate in detail the special case of an infinitely thin static cylindrical shell composed of counter-rotating photons on circular geodetical paths separating two distinct p…