
doi: 10.1007/bf00759210
Red shifts can turn blue and blue shifts can turn red in real astrophysical situations involving magnetic neutron stars. It is also possible for red shifts and blue shifts to be emitted simultaneously from the same object. With this general relativistic effect, the red shift may be arbitrarily large but the blue shift cannot exceed 1/2.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 4 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
