Dr Michael Keith

Lecturer in Astrophysics

Affiliations:

Astronomy and Astrophysics Theory Group, Department of Physics & Astronomy

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ORCID: 0000-0001-5567-5492

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Publications

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2022
Accepted/In press
MEERKAT OBSERVATIONS OF THE REVERSING DRIFTING SUBPULSES IN PSR J1750-3503
Szary, A., van Leeuwen, J., Wright, G., Weltevrede, P., Agar, C., Tiburzi, C., Maan, Y. & Keith, M., 3 Jun 2022, (Accepted/In press) In: The Astrophysical Journal.
Research output: Contribution to journal › Article › peer-review
Published
Long-term rotational and emission variability of 17 radio pulsars
Shaw, B., Weltevrede, P., Stappers, B., Brook, P. R., Karastergiou, A., Jordan, C., Keith, M., Kramer, M. & Lyne, A., 29 Apr 2022, In: Monthly Notices of the Royal Astronomical Society. 513, 4, p. 5861–5880
Research output: Contribution to journal › Article › peer-review
DOI: 10.1093/mnras/stac1156
Accepted/In press
Discoveries and Timing of Pulsars in NGC 6440
Vleeschower Calas, L., Stappers, B. W., Bailes, M., Barr, E. D., Kramer, M., Ransom, S. M., Ridolfi, A., Venkatraman Krishnan, V., Possenti, A., Keith, M. J., Burgay, M., Freire, P. C. C., Spiewak, R., Champion, D. J., Bezuidenhout, M. C., Nitu, I-C., Chen, W., Parthasarathy, A., Decesar, M. E., Buchner, S. & 2 others, Stairs, I. H. & {Hessels}, J. W. T., 28 Mar 2022, (Accepted/In press) In: Royal Astronomical Society. Monthly Notices. 14 p.
Research output: Contribution to journal › Article › peer-review
DOI: https://doi.org/10.1093/mnras/stac921
Published
A search for planetary companions around 800 pulsars from the Jodrell Bank pulsar timing programme
Nitu, I-C., Keith, M., Stappers, B., Lyne, A. & Mickaliger, M., 4 Mar 2022, In: MNRAS. 512, 2
Research output: Contribution to journal › Article › peer-review
DOI: https://doi.org/10.1093/mnras/stac593
Published
The Jodrell Bank Glitch Catalogue: 106 new rotational glitches in 70 pulsars
Basu, A., Shaw, B., Weltevrede, P., Keith, M., Stappers, B., Antonopoulou, D., Lyne, A., Mickaliger, M. & Jordan, C., 1 Mar 2022, In: Monthly Notices of the Royal Astronomical Society. 510, 3, p. 4049–4062
Research output: Contribution to journal › Article › peer-review
DOI: 10.1093/mnras/stab3336
Published
The International Pulsar Timing Array second data release: Search for an isotropic gravitational wave background
Antoniadis, J., Arzoumanian, Z., Babak, S., Bailes, M., Bak nielsen, A., Baker, P. T., Bassa, C. G., Bécsy, B., Berthereau, A., Bonetti, M., Brazier, A., Brook, P. R., Burgay, M., Burke-spolaor, S., Caballero, R. N., Casey-clyde, J. A., Chalumeau, A., Champion, D. J., Charisi, M., Chatterjee, S. & 106 others, Chen, S., Cognard, I., Cordes, J. M., Cornish, N. J., Crawford, F., Cromartie, H. T., Crowter, K., Dai, S., Decesar, M. E., Demorest, P. B., Desvignes, G., Dolch, T., Drachler, B., Falxa, M., Ferrara, E. C., Fiore, W., Fonseca, E., Gair, J. R., Garver-daniels, N., Goncharov, B., Good, D. C., Graikou, E., Guillemot, L., Guo, Y. J., Hazboun, J. S., Hobbs, G., Hu, H., Islo, K., Janssen, G. H., Jennings, R. J., Johnson, A. D., Jones, M. L., Kaiser, A. R., Kaplan, D. L., Karuppusamy, R., Keith, M. J., Kelley, L. Z., Kerr, M., Key, J. S., Kramer, M., Lam, M. T., Lamb, W. G., Lazio, T. J. W., Lee, K. J., Lentati, L., Liu, K., Luo, J., Lynch, R. S., Lyne, A. G., Madison, D. R., Main, R. A., Manchester, R. N., Mcewen, A., Mckee, J. W., Mclaughlin, M. A., Mickaliger, M. B., Mingarelli, C. M. F., Nice, D. J., Osłowski, S., Parthasarathy, A., Pennucci, T. T., Perera, B. B. P., Perrodin, D., Petiteau, A., Pol, N. S., Porayko, N. K., Possenti, A., Ransom, S. M., Ray, P. S., Reardon, D. J., Russell, C. J., Samajdar, A., Sampson, L. M., Sanidas, S., Sarkissian, J. M., Schmitz, K., Schult, L., Sesana, A., Shaifullah, G., Shannon, R. M., Shapiro-albert, B. J., Siemens, X., Simon, J., Smith, T. L., Speri, L., Spiewak, R., Stairs, I. H., Stappers, B. W., Stinebring, D. R., Swiggum, J. K., Taylor, S. R., Theureau, G., Tiburzi, C., Vallisneri, M., Van der wateren, E., Vecchio, A., Verbiest, J. P. W., Vigeland, S. J., Wahl, H., Wang, J., Wang, J., Wang, L., Witt, C. A., Zhang, S., Zhu, X. J. & Ng, C., 19 Jan 2022, In: Monthly Notices of the Royal Astronomical Society. 510, 4, p. 4873-4887
Research output: Contribution to journal › Article › peer-review
DOI: 10.1093/mnras/stab3418
2021
Published
Noise analysis in the European Pulsar Timing Array data release 2 and its implications on the gravitational-wave background search
Chalumeau, A., Babak, S., Petiteau, A., Chen, S., Samajdar, A., Caballero, R. N., Theureau, G., Guillemot, L., Desvignes, G., Parthasarathy, A., Liu, K., Shaifullah, G., Hu, H., Van der wateren, E., Antoniadis, J., Bak nielsen, A., Bassa, C. G., Berthereau, A., Burgay, M., Champion, D. J. & 32 others, Cognard, I., Falxa, M., Ferdman, R. D., Freire, P. C. C., Gair, J. R., Graikou, E., Guo, Y. J., Jang, J., Janssen, G. H., Karuppusamy, R., Keith, M. J., Kramer, M., Lee, K. J., Liu, X. J., Lyne, A. G., Main, R. A., Mckee, J. W., Mickaliger, M. B., Perera, B. B. P., Perrodin, D., Porayko, N. K., Possenti, A., Sanidas, S. A., Sesana, A., Speri, L., Stappers, B. W., Tiburzi, C., Vecchio, A., Verbiest, J. P. W., Wang, J., Wang, L. & Xu, H., 23 Nov 2021, In: Monthly Notices of the Royal Astronomical Society. 509, 4, p. 5538-5558
Research output: Contribution to journal › Article › peer-review
DOI: 10.1093/mnras/stab3283
Published
Timing observations of three Galactic millisecond pulsars
Lorimer, D. R., Kawash, A. M., Freire, P. C. C., Smith, D. A., Kerr, M., McLaughlin, M. A., Mickaliger, M. B., Spiewak, R., Bailes, M., Barr, E., Burgay, M., Cameron, A. D., Camilo, F., Johnston, S., Jankowski, F., Keane, E. F., Keith, M., Kramer, M. & Possenti, A., 1 Nov 2021, In: Royal Astronomical Society. Monthly Notices. 507, 4, p. 5303-5309 7 p.
Research output: Contribution to journal › Article › peer-review
DOI: 10.1093/mnras/stab2474
Published
Common-red-signal analysis with 24-yr high-precision timing of the European Pulsar Timing Array: inferences in the stochastic gravitational-wave background search
Chen, S., Caballero, R. N., Guo, Y. J., Chalumeau, A., Liu, K., Shaifullah, G., Lee, K. J., Babak, S., Desvignes, G., Parthasarathy, A., Hu, H., Van der wateren, E., Antoniadis, J., Bak nielsen, A., Bassa, C. G., Berthereau, A., Burgay, M., Champion, D. J., Cognard, I., Falxa, M. & 32 others, Ferdman, R. D., Freire, P. C. C., Gair, J. R., Graikou, E., Guillemot, L., Jang, J., Janssen, G. H., Karuppusamy, R., Keith, M. J., Kramer, M., Liu, X. J., Lyne, A. G., Main, R. A., Mckee, J. W., Mickaliger, M. B., Perera, B. B. P., Perrodin, D., Petiteau, A., Porayko, N. K., Possenti, A., Samajdar, A., Sanidas, S. A., Sesana, A., Speri, L., Stappers, B. W., Theureau, G., Tiburzi, C., Vecchio, A., Verbiest, J. P. W., Wang, J., Wang, L. & Xu, H., 27 Oct 2021, In: Monthly Notices of the Royal Astronomical Society. 508, 4, p. 4970-4993
Research output: Contribution to journal › Article › peer-review
DOI: 10.1093/mnras/stab2833
Published
A broadband radio study of PSR J0250+5854: the slowest-spinning radio pulsar known
Agar, C. H., Weltevrede, P., Bondonneau, L., Grießmeier, J-M., Hessels, J. W. T., Huang, W. J., Karastergiou, A., Keith, M., Kondratiev, V. I., Künsemöller, J., Li, D., Peng, B., Sobey, C., Stappers, B., Tan, C. M., Theureau, G., Wang, H. G., Zhang, C. M., Cecconi, B., Girard, J. N. & 2 others, Loh, A. & Zarka, P., 6 Oct 2021, In: MNRAS. 508, 1, p. 1102–1114 13 p.
Research output: Contribution to journal › Article › peer-review
DOI: 10.1093/mnras/stab2496