A 25.3 Day Periodicity in the Timing of the Pulsar PSR B1257+12: A Planet or a Heliospheric Propagation Effect?

2000 ◽  
Vol 540 (1) ◽  
pp. L41-L44 ◽  
Author(s):  
A. Wolszczan ◽  
I. M. Hoffman ◽  
M. Konacki ◽  
S. B. Anderson ◽  
K. M. Xilouris
Keyword(s):  
1996 ◽  
Vol 31 (8) ◽  
pp. 1184-1189 ◽  
Author(s):  
D. Deschacht ◽  
C. Dabrin ◽  
D. Auvergne

2011 ◽  
Vol 40 (3) ◽  
pp. 379-382
Author(s):  
王向欣 WANG Xiangxin ◽  
李琳 LI Lin ◽  
李澜 LI Lan

2020 ◽  
Vol 178 ◽  
pp. 104149 ◽  
Author(s):  
Fábia Barbosa da Silva ◽  
Francynes da Conceição Oliveira Macedo ◽  
Gabriel Silva Daneluzzi ◽  
Diogo Capelin ◽  
Aldeir Ronaldo Silva ◽  
...  

1998 ◽  
Vol 15 (2) ◽  
pp. 211-216 ◽  
Author(s):  
Malcolm Kennett ◽  
Don Melrose

AbstractThe small degree of circular polarisation observed in some synchrotron sources has a frequency dependence that is not consistent with simple predictions based on the intrinsic circular polarisation of synchrotron emission. The suggestion is explored that the circular polarisation arises as a propagation effect within the source. The physical basis of this alternative mechanism is the fact that the natural wave modes of a synchrotron emitting gas are linearly polarised, allowing partial conversion of linear into circular polarisation as in a quarter-wave plate. A relativistic rotation measure (RRM) is defined to characterise the magnitude of this effect.


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