Johan van der Walt

All papers authored by Johan van der Walt

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2019 H. Ndiyavala

, C. Venter

, T. J. Johnson, A. K. Harding

, D. A. Smith

, P. Eger, A. Kopp

, D. J. van der Walt

Probing the Pulsar Population of Terzan 5 via Spectral Modeling

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S. Goedhart

, R. van Rooyen, D. J. van der Walt

, J. P. Maswanganye, A. Sanna, G. C. MacLeod, S. P. van den Heever

Periodic variability of the mainline hydroxyl masers in G9.62+0.20E

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S. P. van den Heever, D. J. van der Walt

, J. M. Pittard, M. G. Hoare

Periodic methanol masers: from a colliding wind binary (CWB) perspective

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Collaboration H.~E.~S.~S, H. Abdalla, J. Becker Tjus, F. Aharonian, R. Lopez-Coto, F. Ait Benkhali, C. Arcaro, M. Barnard, Y. Becherini, E.~O O. Anguner, J. Becker Tjus, D. Berge, K. Bernlöhr, M. Arakawa, M. Backes and 234 other authors

Particle transport within the pulsar wind nebula HESS J1825-137

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2018 H. Abdalla, A. Abramowski, F. Aharonian, F. Ait Benkhali, A.~G G. Akhperjanian, T. Andersson, M. Backes, A. Balzer, E.~O O. Angüner, Y. Becherini, M. Barnard, M. Arrieta, J. Becker Tjus, D. Berge, P. Aubert and 245 other authors

H.E.S.S. discovery of very high energy $γ$-ray emission from PKS 0625-354

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H. Abdallah, A. Abramowski, F. Aharonian, F. Ait Benkhali, Y. Becherini, E.~O O. Angüner, J. Becker Tjus, M. Arakawa, D. Berge, S. Bernhard, M. Arrieta, M. Barnard, K. Bernlöhr, P. Aubert, R. Blackwell and 246 other authors

Search for γ -Ray Line Signals from Dark Matter Annihilations in the Inner Galactic Halo from 10 Years of Observations with H.E.S.S.

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H. E. S. S. Collaboration, A. Abramowski, F. Aharonian, F. Ait Benkhali, A. G. Akhperjanian, E. O. Angüner, M. Backes, A. Balzer, Y. Becherini, J. Becker Tjus, D. Berge, S. Bernhard, K. Bernlöhr, E. Birsin, R. Blackwell and 225 other authors

Detailed spectral and morphological analysis of the shell type SNR RCW 86

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H. Abdalla, A. Abramowski, F. Aharonian, F. Ait Benkhali, E. O. Angüner, M. Arakawa, M. Arrieta, P. Aubert, M. Backes, A. Balzer, M. Barnard, Y. Becherini, J. Becker Tjus, D. Berge, S. Bernhard and 244 other authors

The H.E.S.S. Galactic plane survey

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2017 R. van Rooyen, D. J. van der Walt

MASERS: A Python package for statistical equilibrium calculations applied to masers

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S. Goedhart, R. van Rooyen, D. J. van der Walt

, J. P. Maswanaganye, G. C. MacCleod, A. Sanna

Periodic masers in massive star forming regions

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:., H. Abdalla, A. Abramowski, F. Aharonian, F. Ait Benkhali, A.~G G. Akhperjanian, T. Andersson, E.~O O. Angüner, M. Arrieta, P. Aubert, M. Backes, A. Balzer, Collaboration H.~E.~S.~S, H. E. S. S. Collaboration, M. Barnard and 335 other authors

Gamma-ray blazar spectra with H.E.S.S. II mono analysis: The case of PKS 2155-304 and PG 1553+113

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2016 H. Abdalla, P. de Wilt, A. Woernlein, A. Abramowski, F. Aharonian, F. Ait Benkhali, A. G. Akhperjanian, T. Andersson, E. O. Angüner, M. Arrieta, P. Aubert, M. Backes, A. Balzer, N. Zywucka, M. Barnard and 256 other authors

H.E.S.S. Limits on Linelike Dark Matter Signatures in the 100 GeV to 2 TeV Energy Range Close to the Galactic Center

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D. J. van der Walt

, J. P. Maswanganye, S. Etoka, S. Goedhart, S. P. van den Heever

Periodic methanol masers in G9.62+0.20E

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J. P. Maswanganye, D. J. van der Walt

, S. Goedhart, M. J. Gaylard

Discovery of periodic class II methanol masers associated with G339.986−0.425 region

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H. J. Voelk, H. Abdallah, A. Abramowski, F. Aharonian, A. G. Akhperjanian, F. Ait Benkhali, F. Ait Benkhali, E. Angüner, M. Arrieta, P. Aubert, A. Woernlein, M. Backes, A. Balzer, M. Barnard, Y. Becherini and 252 other authors

Search for Dark Matter Annihilations towards the Inner Galactic Halo from 10 Years of Observations with H.E.S.S.

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Thompson, S. Goedhart, P. Benaglia, H. Beuther, R. Blomme, A. C. Chrysostomou, J. S. Clark, C. Dickinson, S. Ellingsen, D. Fenech, L. Hindson, H. J. van Langevelde, S. N. Longmore, G. MacLeod, S. Molinari and 10 other authors

MeerGAL: the MeerKAT galactic plane survey

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2015 N. Żywucka, F. Aharonian, A. Abramowski, F. Ait Benkhali, A. G. Akhperjanian, E. O. Angüner, M. Backes, A. Balzer, Y. Becherini, J. Becker Tjus, D. Berge, S. Bernhard, K. Bernlöhr, E. Birsin, R. Blackwell and 221 other authors

Discovery of variable VHE γ -ray emission from the binary system 1FGL J1018.6-5856

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2014 D. J. van der Walt

Pumping of the 4.8 GHz H2CO masers and its implications for the periodic masers in G37.55+0.20

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