volume 13, issue S337, P295-298 2017
DOI: 10.1017/s1743921317008389
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F. Abbate, A. Possenti, C. Tiburzi, W. van Straten, E. Barr, A. Ridolfi, P. Freire

Abstract: AbstractThe linearly polarized component of a pulsar signal at different radio frequencies can help to constrain the parallel component of the magnetic field along the line of sight. In this work we measured the polarimetric properties of the pulsars in the globular cluster 47 Tucanae and we report the Rotation Measure (RM) for 13 of them. A gradient in the RM values of the pulsars across the cluster is detected suggesting the presence of significant variations in the magnetic field across the very small angul…

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