Krishnakumar Moochickal Ambalappat
moochickal.krishnakumar@uni-bielefeld.dehttps://orcid.org/0000-0003-4528-2745
PEVZ-ID
17 Publikationen
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2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2984088Liu, Y., Main, R.A., Verbiest, J., Wu, Z., Moochickal Ambalappat, K., Lu, J., Champion, D.J., Cognard, I., Guillemot, L., Liu, K., Mckee, J.W., Porayko, N., Shaifullah, G.M. & Theureau, G. (2023). Periodic interstellar scintillation variations of PSRs J0613-0200 and J0636+5128 associated with the Local Bubble shell. Science China / Physics, Mechanics and Astronomy, 66(11): 119512. Springer. doi:10.1007/s11433-023-2182-6.
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2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2968954Wu, Z., Coles, W.A., Verbiest, J., Moochickal Ambalappat, K., Tiburzi, C., Grießmeier, J.-M., Main, R.A., Liu, Y., Kramer, M., Wucknitz, O., Porayko, N., Osłowski, S., Bak Nielsen, A.-S., Donner, J., Hoeft, M., Brüggen, M., Vocks, C., Dettmar, R.-J., Theureau, G., Serylak, M., Kondratiev, V., McKee, J.W., Shaifullah, G., Kravtsov, I.P., Zakharenko, V.V., Ulyanov, O., Konovalenko, O.O., Zarka, P., Cecconi, B., Koopmans, L.V.E. & Corbel, S. (2023). Pulsar Scintillation Studies with LOFAR: II. Dual-frequency scattering study of PSR J0826+2637 with LOFAR and NenuFAR. Monthly Notices of the Royal Astronomical Society: stad429. Oxford University Press (OUP). doi:10.1093/mnras/stad429.
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2023 | Preprint | Veröffentlicht | PUB-ID: 2968854Wu, Z., Coles, W.A., Verbiest, J., Moochickal Ambalappat, K., Tiburzi, C., Grießmeier, J.-M., Main, R.A., Liu, Y., Kramer, M., Wucknitz, O., Porayko, N., Osłowski, S., Bak Nielsen, A.-S., Donner, J., Hoeft, M., Brüggen, M., Vocks, C., Dettmar, R.-J., Theureau, G., Serylak, M., Kondratiev, V., McKee, J.W., Shaifullah, G., Kravtsov, I.P., Zakharenko, V.V., Ulyanov, O., Konovalenko, O.O., Zarka, P., Cecconi, B., Koopmans, L.V.E. & Corbel, S. (2023). Pulsar Scintillation Studies with LOFAR: II. Dual-frequency scattering study of PSR J0826+2637 with LOFAR and NenuFAR. arXiv. doi:10.48550/ARXIV.2302.02722.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953644Moochickal Ambalappat, K., Maan, Y., Joshi, B.C. & Manoharan, P.K. (2019). Multi-frequency Scatter-broadening Evolution of Pulsars. II. Scatter-broadening of Nearby Pulsars. The Astrophysical Journal, 878(2): 130. American Astronomical Society. doi:10.3847/1538-4357/ab20c5.
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2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953645Surnis, M.P., Joshi, B.C., McLaughlin, M.A., Moochickal Ambalappat, K., Manoharan, P.K. & Naidu, A. (2019). Follow-up Timing of Three GMRT Pulsars. The Astrophysical Journal, 870(1): 8. American Astronomical Society. doi:10.3847/1538-4357/aaee7f.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953646Basu, A., Joshi, B.C., Bhattacharya, D., Rao, A.R., Naidu, A., Moochickal Ambalappat, K., Arumugsamy, P., Vadawale, S., Manoharan, P.K., Dewangan, G.C., Vibhute, A., Mithun, N.P.S. & Sharma, V. (2018). Timing offset calibration of CZTI instrument aboard ASTROSAT. Astronomy & Astrophysics, 617: A22. EDP Sciences. doi:10.1051/0004-6361/201832913.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953647Maan, Y., Bassa, C., van Leeuwen, J., Moochickal Ambalappat, K. & Joshi, B.C. (2018). A Search for Pulsars in Steep Spectrum Radio Sources. The Astrophysical Journal, 864(1): 16. American Astronomical Society. doi:10.3847/1538-4357/aad4ad.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953648Surnis, M.P., Joshi, B.C., McLaughlin, M.A., Lorimer, D.R., Moochickal Ambalappat, K., Manoharan, P.K. & Naidu, A. (2018). GMRT Galactic Plane Pulsar and Transient Survey and the discovery of PSR J1838+1523. Monthly Notices of the Royal Astronomical Society, 478(4), 4433-4441. Oxford University Press (OUP). doi:10.1093/mnras/sty1301.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953650Joshi, B.C., Arumugasamy, P., Bagchi, M., Bandyopadhyay, D., Basu, A., Dhanda Batra, N., Bethapudi, S., Choudhary, A., De, K., Dey, L., Gopakumar, A., Gupta, Y., Moochickal Ambalappat, K., Maan, Y., Manoharan, P.K., Naidu, A., Nandi, R., Pathak, D., Surnis, M. & Susobhanan, A. (2018). Precision pulsar timing with the ORT and the GMRT and its applications in pulsar astrophysics. Journal of Astrophysics and Astronomy, 39(4): 51. Springer Science and Business Media LLC. doi:10.1007/s12036-018-9549-y.
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2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953651Naidu, A., Joshi, B.C., Manoharan, P.K. & Moochickal Ambalappat, K. (2018). Detection of long nulls in PSR B1706−16, a pulsar with large timing irregularities. Monthly Notices of the Royal Astronomical Society, 475(2), 2375-2382. Oxford University Press (OUP). doi:10.1093/mnras/stx3284.
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953652Moochickal Ambalappat, K., Joshi, B.C. & Manoharan, P.K. (2017). Multi-frequency Scatter Broadening Evolution of Pulsars. I. The Astrophysical Journal, 846(2): 104. American Astronomical Society. doi:10.3847/1538-4357/aa7af2.
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953653Naidu, A., Joshi, B.C., Manoharan, P.K. & Moochickal Ambalappat, K. (2017). Simultaneous multi-frequency single pulse observations of pulsars. Astronomy & Astrophysics, 604: A45. EDP Sciences. doi:10.1051/0004-6361/201629937.
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953654Maan, Y., Moochickal Ambalappat, K., Naidu, A.K., Roy, S., Joshi, B.C., Kerr, M. & Manoharan, P.K. (2017). Detection of radio emission from the gamma-ray pulsar J1732−3131 at 327 MHz. Monthly Notices of the Royal Astronomical Society, 471(1), 541-547. Oxford University Press (OUP). doi:10.1093/mnras/stx1615.
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2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953649Moochickal Ambalappat, K., Joshi, B.C. & Manoharan, P.K. (2017). Multi-frequency scatter-broadening evolution of pulsars. Proceedings of the International Astronomical Union, 13(S337), 364-365. Cambridge University Press (CUP). doi:10.1017/S1743921317010298.
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2016 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953655Surnis, M.P., Joshi, B.C., Maan, Y., Moochickal Ambalappat, K., Manoharan, P.K. & Naidu, A. (2016). RADIO PULSATION SEARCH AND IMAGING STUDY OF SGR J1935+2154. The Astrophysical Journal, 826(2): 184. American Astronomical Society. doi:10.3847/0004-637X/826/2/184.
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953656Moochickal Ambalappat, K., Mitra, D., Naidu, A., Joshi, B.C. & Manoharan, P.K. (2015). SCATTER BROADENING MEASUREMENTS OF 124 PULSARS AT 327 MHZ. The Astrophysical Journal, 804(1): 23. American Astronomical Society. doi:10.1088/0004-637X/804/1/23.
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2015 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953657Naidu, A., Joshi, B.C., Manoharan, P.K. & Moochickal Ambalappat, K. (2015). PONDER - A Real time software backend for pulsar and IPS observations at the Ooty Radio Telescope. Experimental Astronomy, 39(2), 319-341. Springer Science and Business Media LLC. doi:10.1007/s10686-015-9450-5.