Broadband pulsations from PSR B1821-24: Implications for emission models and the pulsar population of M28

Broadband pulsations from PSR B1821-24: Implications for emission models and the pulsar population of M28

We report a 5.4δ detection of pulsed gamma rays from PSR B1821-24 in the globular cluster M28 using ~44 months of Fermi Large Area Telescope (LAT) data that have been reprocessed with improved instrument calibration constants. We constructed a phase-coherent ephemeris, with post-fit residual rms of...

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Bibliographic Details
Main Authors: Johnson, T., Guillemot, L., Kerr, M., Cognard, I., Ray, P., Wolff, M., Bégin, S., Janssen, G., Romani, R., Venter, C., Grove, J., Freire, P., Wood, M., Cheung, C., Casandjian, J., Stairs, I., Camilo, F., Espinoza, C., Ferrara, E., Harding, A., Johnston, S., Kramer, M., Lyne, A., Michelson, P., Ransom, S., Shannon, Ryan, Smith, D., Stappers, B., Theureau, G., Thorsett, S.
Format: Journal Article
Published: Institute of Physics Publishing 2013
Online Access:http://hdl.handle.net/20.500.11937/26206

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