Understanding radio polarimetry. V. Making matrix self-calibration work : processing of a simulated observation

by HAMAKER, J. P
Published in Astronomy and astrophysics (Berlin)

Detecting cosmic rays with the LOFAR radio telescope

by Schellart, P., Nelles, A., Buitink, S., Corstanje, A., Enriquez, J. E., Falcke, H., Frieswijk, W., Hörandel, J. R., Horneffer, A., James, C. W., Krause, M., Mevius, M., Scholten, O., ter Veen, S., Thoudam, S., van den Akker, M., Alexov, A., Anderson, J., Avruch, I. M., Bähren, L., Beck, R., Bell, M. E., Bennema, P., Bentum, M. J., Bernardi, G., Best, P., Bregman, J., Breitling, F., Brentjens, M., Broderick, J., Ciardi, B., Coolen, A., de Gasperin, F., de Geus, E., de Jong, A., de Vos, M., Duscha, S., Eislöffel, J., Fallows, R. A., Ferrari, C., Grießmeier, J., Grit, T., Hamaker, J. P., Hassall, T. E., Heald, G., Hessels, J. W. T., Holties, H. A., Iacobelli, M., Juette, E., Karastergiou, A., Klijn, W., Kohler, J., Kondratiev, V. I., Kramer, M., Kuniyoshi, M., Kuper, G., Maat, P., Macario, G., Mann, G., Markoff, S., McKay-Bukowski, D., McKean, J. P., Mulcahy, D. D., Munk, H., Nijboer, R., Norden, M. J., Orru, E., Overeem, R., Paas, H., Pandey-Pommier, M., Pizzo, R., Polatidis, A. G., Renting, A., Romein, J. W., Röttgering, H., Schoenmakers, A., Schwarz, D., Sluman, J., Smirnov, O., Sobey, C., Stappers, B. W., Steinmetz, M., Swinbank, J., Tang, Y., Tasse, C., Toribio, C., van Leeuwen, J., van Nieuwpoort, R., van Weeren, R. J., Vermaas, N., Vermeulen, R., Vocks, C., Vogt, C., Wijers, R. A. M. J., Wijnholds, S. J., Wise, M. W., Wucknitz, O., Yatawatta, S., Zarka, P., Zensus, A.
Published in Astronomy and astrophysics (Berlin)

Observing pulsars and fast transients with LOFAR

by Stappers, B. W., Hessels, J. W. T., Alexov, A., Anderson, K., Coenen, T., Hassall, T., Karastergiou, A., Kondratiev, V. I., Kramer, M., van Leeuwen, J., Mol, J. D., Noutsos, A., Romein, J. W., Weltevrede, P., Fender, R., Wijers, R. A. M. J., Bähren, L., Bell, M. E., Broderick, J., Daw, E. J., Dhillon, V. S., Eislöffel, J., Falcke, H., Griessmeier, J., Law, C., Markoff, S., Miller-Jones, J. C. A., Scheers, B., Spreeuw, H., Swinbank, J., ter Veen, S., Wise, M. W., Wucknitz, O., Zarka, P., Anderson, J., Asgekar, A., Avruch, I. M., Beck, R., Bennema, P., Bentum, M. J., Best, P., Bregman, J., Brentjens, M., van de Brink, R. H., Broekema, P. C., Brouw, W. N., Brüggen, M., de Bruyn, A. G., Butcher, H. R., Ciardi, B., Conway, J., Dettmar, R.-J., van Duin, A., van Enst, J., Garrett, M., Gerbers, M., Grit, T., Gunst, A., van Haarlem, M. P., Hamaker, J. P., Heald, G., Hoeft, M., Holties, H., Horneffer, A., Koopmans, L. V. E., Kuper, G., Loose, M., Maat, P., McKay-Bukowski, D., McKean, J. P., Miley, G., Morganti, R., Nijboer, R., Noordam, J. E., Norden, M., Olofsson, H., Pandey-Pommier, M., Polatidis, A., Reich, W., Röttgering, H., Schoenmakers, A., Sluman, J., Smirnov, O., Steinmetz, M., Sterks, C. G. M., Tagger, M., Tang, Y., Vermeulen, R., Vermaas, N., Vogt, C., de Vos, M., Wijnholds, S. J., Yatawatta, S., Zensus, A.
Published in Astronomy and astrophysics (Berlin)

The LOFAR pilot surveys for pulsars and fast radio transients

by Coenen, Thijs, van Leeuwen, Joeri, Hessels, Jason W. T., Stappers, Ben W., Kondratiev, Vladislav I., Alexov, A., Breton, R. P., Bilous, A., Cooper, S., Falcke, H., Fallows, R. A., Gajjar, V., Grießmeier, J.-M., Hassall, T. E., Karastergiou, A., Keane, E. F., Kramer, M., Kuniyoshi, M., Noutsos, A., Osłowski, S., Pilia, M., Serylak, M., Schrijvers, C., Sobey, C., ter Veen, S., Verbiest, J., Weltevrede, P., Wijnholds, S., Zagkouris, K., van Amesfoort, A. S., Anderson, J., Asgekar, A., Avruch, I. M., Bell, M. E., Bentum, M. J., Bernardi, G., Best, P., Bonafede, A., Breitling, F., Broderick, J., Brüggen, M., Butcher, H. R., Ciardi, B., Corstanje, A., Deller, A., Duscha, S., Eislöffel, J., Fender, R., Ferrari, C., Frieswijk, W., Garrett, M. A., de Gasperin, F., de Geus, E., Gunst, A. W., Hamaker, J. P., Heald, G., Hoeft, M., van der Horst, A., Juette, E., Kuper, G., Law, C., Mann, G., McFadden, R., McKay-Bukowski, D., McKean, J. P., Munk, H., Orru, E., Paas, H., Pandey-Pommier, M., Polatidis, A. G., Reich, W., Renting, A., Röttgering, H., Rowlinson, A., Scaife, A. M. M., Schwarz, D., Sluman, J., Smirnov, O., Swinbank, J., Tagger, M., Tang, Y., Tasse, C., Thoudam, S., Toribio, C., Vermeulen, R., Vocks, C., van Weeren, R. J., Wucknitz, O., Zarka, P., Zensus, A.
Published in Astronomy and astrophysics (Berlin)

The shape of the radio wavefront of extensive air showers as measured with LOFAR

by Corstanje, A., Schellart, P., Nelles, A., Buitink, S., Enriquez, J.E., Falcke, H., Frieswijk, W., Hörandel, J.R., Krause, M., Rachen, J.P., Scholten, O., ter Veen, S., Thoudam, S., Trinh, T.N.G., van den Akker, M., Alexov, A., Anderson, J., Avruch, I.M., Bell, M.E., Bentum, M.J., Bernardi, G., Best, P., Bonafede, A., Breitling, F., Broderick, J., Brüggen, M., Butcher, H.R., Ciardi, B., de Gasperin, F., de Geus, E., de Vos, M., Duscha, S., Eislöffel, J., Engels, D., Fallows, R.A., Ferrari, C., Garrett, M.A., Grießmeier, J., Gunst, A.W., Hamaker, J.P., Hoeft, M., Horneffer, A., Iacobelli, M., Juette, E., Karastergiou, A., Kohler, J., Kondratiev, V.I., Kuniyoshi, M., Kuper, G., Maat, P., Mann, G., McFadden, R., McKay-Bukowski, D., Mevius, M., Munk, H., Norden, M.J., Orru, E., Paas, H., Pandey-Pommier, M., Pandey, V.N., Pizzo, R., Polatidis, A.G., Reich, W., Röttgering, H., Scaife, A.M.M., Schwarz, D., Smirnov, O., Stewart, A., Steinmetz, M., Swinbank, J., Tagger, M., Tang, Y., Tasse, C., Toribio, C., Vermeulen, R., Vocks, C., van Weeren, R.J., Wijnholds, S.J., Wucknitz, O., Yatawatta, S., Zarka, P.
Published in Astroparticle physics

First LOFAR observations at very low frequencies of cluster-scale non-thermal emission: the case of Abell 2256

by van Weeren, R. J., Röttgering, H. J. A., Rafferty, D. A., Pizzo, R., Bonafede, A., Brüggen, M., Brunetti, G., Ferrari, C., Orrù, E., Heald, G., McKean, J. P., Tasse, C., de Gasperin, F., Bîrzan, L., van Zwieten, J. E., van der Tol, S., Shulevski, A., Jackson, N., Offringa, A. R., Conway, J., Intema, H. T., Clarke, T. E., van Bemmel, I., Miley, G. K., White, G. J., Hoeft, M., Cassano, R., Macario, G., Morganti, R., Wise, M. W., Horellou, C., Valentijn, E. A., Wucknitz, O., Kuijken, K., Enßlin, T. A., Anderson, J., Asgekar, A., Avruch, I. M., Beck, R., Bell, M. E., Bell, M. R., Bentum, M. J., Bernardi, G., Best, P., Boonstra, A.-J., Brentjens, M., van de Brink, R. H., Broderick, J., Brouw, W. N., Butcher, H. R., van Cappellen, W., Ciardi, B., Eislöffel, J., Falcke, H., Fender, R., Garrett, M. A., Gerbers, M., Gunst, A., van Haarlem, M. P., Hamaker, J. P., Hassall, T., Hessels, J. W. T., Koopmans, L. V. E., Kuper, G., van Leeuwen, J., Maat, P., Millenaar, R., Munk, H., Nijboer, R., Noordam, J. E., Pandey, V. N., Pandey-Pommier, M., Polatidis, A., Reich, W., Scaife, A. M. M., Schoenmakers, A., Sluman, J., Stappers, B. W., Steinmetz, M., Swinbank, J., Tagger, M., Tang, Y., Vermeulen, R., de Vos, M.
Published in Astronomy and astrophysics (Berlin)

LOFAR discovery of a quiet emission mode in PSR B0823+26

by Sobey, C, Young, N. J, Hessels, J. W. T, Weltevrede, P, Noutsos, A, Stappers, B. W, Kramer, M, Bassa, C, Lyne, A. G, Kondratiev, V. I, Hassall, T. E, Keane, E. F, Bilous, A. V, Breton, R. P, Grießmeier, J.-M, Karastergiou, A, Pilia, M, Serylak, M, Veen, S. ter, van Leeuwen, J, Alexov, A, Anderson, J, Asgekar, A, Avruch, I. M, Bell, M. E, Bentum, M. J, Bernardi, G, Best, P, Bîrzan, L, Bonafede, A, Breitling, F, Broderick, J, Brüggen, M, Corstanje, A, Carbone, D, de Geus, E, de Vos, M, van Duin, A, Duscha, S, Eislöffel, J, Falcke, H, Fallows, R. A, Fender, R, Ferrari, C, Frieswijk, W, Garrett, M. A, Gunst, A. W, Hamaker, J. P, Heald, G, Hoeft, M, Hörandel, J, Jütte, E, Kuper, G, Maat, P, Mann, G, Markoff, S, McFadden, R, McKay-Bukowski, D, McKean, J. P, Mulcahy, D. D, Munk, H, Nelles, A, Norden, M. J, Orrù, E, Paas, H, Pandey-Pommier, M, Pandey, V. N, Pietka, G, Pizzo, R, Polatidis, A. G, Rafferty, D, Renting, A, Röttgering, H, Rowlinson, A, Scaife, A. M. M, Schwarz, D, Sluman, J, Smirnov, O, Steinmetz, M, Stewart, A, Swinbank, J, Tagger, M, Tang, Y, Tasse, C, Thoudam, S, Toribio, C, Vermeulen, R, Vocks, C, van Weeren, R. J, Wijers, R. A. M. J, Wise, M. W, Wucknitz, O, Yatawatta, S, Zarka, P
Published in Monthly notices of the Royal Astronomical Society

Wide-field LOFAR imaging of the field around the double-double radio galaxy B1834+620: A fresh view on a restarted AGN and doubeltjes

by Orru, E, van Velzen, S, Pizzo, R F, Yatawatta, S, Paladino, R, Iacobelli, M, Murgia, M, Falcke, H, Morganti, R, de Bruyn, A G
Published in Astronomy and astrophysics (Berlin)

Understanding radio polarimetry

by Hamaker, J. P.
Published in Astronomy and astrophysics (Berlin)

Discovery of carbon radio recombination lines in absorption towards Cygnus A

by Oonk, J. B. R, van Weeren, R. J, Salgado, F, Morabito, L. K, Tielens, A. G. G. M, Rottgering, H. J. A, Asgekar, A, White, G. J, Alexov, A, Anderson, J, Avruch, I. M, Batejat, F, Beck, R, Bell, M. E, van Bemmel, I, Bentum, M. J, Bernardi, G, Best, P, Bonafede, A, Breitling, F, Brentjens, M, Broderick, J, Brüggen, M, Butcher, H. R, Ciardi, B, Conway, J. E, Corstanje, A, de Gasperin, F, de Geus, E, de Vos, M, Duscha, S, Eislöffel, J, Engels, D, van Enst, J, Falcke, H, Fallows, R. A, Fender, R, Ferrari, C, Frieswijk, W, Garrett, M. A, Grießmeier, J, Hamaker, J. P, Hassall, T. E, Heald, G, Hessels, J. W. T, Hoeft, M, Horneffer, A, Horst, A. van der, Iacobelli, M, Jackson, N. J, Juette, E, Klijn, W, Kohler, J, Kondratiev, V. I, Kramer, M, Kuniyoshi, M, Kuper, G, van Leeuwen, J, Maat, P, Macario, G, Mann, G, Markoff, S, McKean, J. P, Mevius, M, Miller-Jones, J. C. A, Mol, J. D, Mulcahy, D. D, Munk, H, Orru, E, Pandey-Pommier, M, Pandey, V. N, Pizzo, R, Polatidis, A. G, Reich, W, Scaife, A. M. M, Schoenmakers, A, Schwarz, D, Shulevski, A, Sluman, J, Smirnov, O, Sobey, C, Stappers, B. W, Steinmetz, M, Swinbank, J, Tagger, M, Tang, Y, Tasse, C, Veen, S. ter, Thoudam, S, Toribio, C, van Nieuwpoort, R, Vermeulen, R, Vocks, C, Vogt, C, Wijers, R. A. M. J, Wise, M. W, Wucknitz, O, Yatawatta, S, Zarka, P, Zensus, A
Published in Monthly notices of the Royal Astronomical Society

LBCS: The LOFAR long baseline snapshot calibrator survey

by Moldon, J., Deller, A. T., Wucknitz, O., Jackson, N., Drabent, A., Carozzi, Tobia, Conway, John, Kapinska, A. D., McKean, J. P., Morabito, L., Varenius, Eskil, Zarka, P., Anderson, J., Asgekar, A., Avruch, I. M., Bell, M. E., Bentum, M. J., Bernardi, G., Best, P., Birzan, L., Bregman, J., Breitling, F., Broderick, J. W., Brüggen, M., Butcher, H. R., Carbone, D., Ciardi, B., De Gasperin, F., de Geus, E., Duscha, S., Eisloffel, J., Engels, D., Falcke, H., Fallows, R. A., Fender, R., Ferrari, C., Frieswijk, W., Garrett, M. A., Griessmeier, J., Gunst, A. W., Hamaker, J. P., Hassall, T. E., Heald, G., Hoeft, M., Juette, B., Karastergiou, A., Kondratiev, V. I., Kramer, M., Kuniyoshi, M., Kuper, G., Maat, P., Mann, G., Markoff, S., McFadden, R., McKay-Bukowski, D., Morganti, R., Munk, H., Norden, M. J., Offringa, A. R., Orru, E., Paas, H., Pandey-Pommier, M., Pizzo, R., Polatidis, A. G., Reich, W., Rottgering, H., Rowlinson, A., Scaife, A. M. M., Schwarz, D., Sluman, J., Smirnov, O., Stappers, B. W., Steinmetz, M., Tagger, M., Tang, Y., Tasse, C., Thoudam, S., Toribio, M. C., Vermeulen, R., Vocks, C., van Weeren, R. J., White, S., Wise, M. W., Yatawatta, S., Zensus, A.
Published in Astronomy and astrophysics (Berlin)

LOFAR low-band antenna observations of the 3C295 and Bootes fields: source counts and ultra-steep spectrum sources

by van Weeren, R. J., Williams, W. L., Tasse, C., Rottgering, H. J. A., Rafferty, D. A., van Der Tol, S., Heald, G., White, G. J., Shulevski, A., Best, P., Intema, H. T., Bhatnagar, S., Reich, W., Steinmetz, M., van Velzen, S., Ensslin, T. A., Prandoni, I., de Gasperin, F., Jamrozy, M., Brunetti, G., Jarvis, M. J., Mckean, J. P., Wise, M. W., Ferrari, C., Harwood, J., Oonk, J. B. R., Hoeft, M., Kunert-Bajraszewska, M., Horellou, C., Wucknitz, O., Bonafede, A., Mohan, N. R., Scaife, A. M. M., Klockner, H. -R., van Bemmel, I. M., Merloni, A., Chyzy, K. T., Engels, D., Falcke, H., Pandey-Pommier, M., Alexov, A., Anderson, J., Avruch, I. M., Beck, R., Bell, M. E., Bentum, M. J., Bernardi, G., Breitling, F., Broderick, J., Brouw, W. N., Bruggen, M., Butcher, H. R., Ciardi, B., de Geus, E., de Vos, M., Deller, A., Duscha, S., Eisloffel, J., Fallows, R. A., Frieswijk, W., Garrett, M. A., Griessmeier, Jean-Mathias, Gunst, A. W., Hamaker, J. P., Hassall, T. E., Horandel, J., van Der Horst, A., Iacobelli, M., Jackson, N. J., Juette, E., Kondratiev, V. I., Kuniyoshi, M., Maat, P., Mann, G., Mckay-Bukowski, D., Mevius, M., Morganti, R., Munk, H., Offringa, A. R., Orru, E., Paas, H., Pandey, V. N., Pietka, G., Pizzo, R., Polatidis, A. G., Renting, A., Rowlinson, A., Schwarz, D., Serylak, M., Sluman, J., Smirnov, O., Stappers, B. W., Stewart, A., Swinbank, J., Tagger, Michel, Tang, Y., Thoudam, S., Toribio, C., Vermeulen, R., Vocks, C.
Published in The Astrophysical journal

Studying Galactic interstellar turbulence through fluctuations in synchrotron emission

by Iacobelli, M., Haverkorn, M., Orrú, E., Pizzo, R. F., Anderson, J., Beck, R., Bell, M. R., Bonafede, A., Chyzy, K., Dettmar, R.-J., Enßlin, T. A., Heald, G., Horellou, C., Horneffer, A., Jurusik, W., Junklewitz, H., Kuniyoshi, M., Mulcahy, D. D., Paladino, R., Reich, W., Scaife, A., Sobey, C., Sotomayor-Beltran, C., Alexov, A., Asgekar, A., Avruch, I. M., Bell, M. E., van Bemmel, I., Bentum, M. J., Bernardi, G., Best, P., Bırzan, L., Breitling, F., Broderick, J., Brouw, W. N., Brüggen, M., Butcher, H. R., Ciardi, B., Conway, J. E., de Gasperin, F., de Geus, E., Duscha, S., Eislöffel, J., Engels, D., Falcke, H., Fallows, R. A., Ferrari, C., Frieswijk, W., Garrett, M. A., Grießmeier, J., Gunst, A. W., Hamaker, J. P., Hassall, T. E., Hessels, J. W. T., Hoeft, M., Hörandel, J., Jelic, V., Karastergiou, A., Kondratiev, V. I., Koopmans, L. V. E., Kramer, M., Kuper, G., van Leeuwen, J., Macario, G., Mann, G., McKean, J. P., Munk, H., Pandey-Pommier, M., Polatidis, A. G., Röttgering, H., Schwarz, D., Sluman, J., Smirnov, O., Stappers, B. W., Steinmetz, M., Tagger, M., Tang, Y., Tasse, C., Toribio, C., Vermeulen, R., Vocks, C., Vogt, C., van Weeren, R. J., Wise, M. W., Wucknitz, O., Yatawatta, S., Zarka, P., Zensus, A.
Published in Astronomy and astrophysics (Berlin)

A system for automatic suppression of signals picked up by a sensitive receiver from a nearby oscillator

by Hamaker, J. P.
Published in IEEE transactions on instrumentation and measurement

The synthesis radio telescope at Westerbork

by Baars, J.W.M., van der Brugge, J.F., Jean L. Casse, Hamaker, J.P., Sondaar, L.H., Visser, J.J., Wellington, K.J.
Published in Proceedings of the IEEE

A simple RC realization of the 90° phase-difference network including source and load resistances

by Hamaker, J.P., Pezij, J.
Published in Proceedings of the IEEE

Book Review

by Hamaker, J. P.
Published in Astrophysics and Space Science

Book Review

by Hamaker, J P
Published in Astrophysics and Space Science

On the Approximation of Algebraic Irrational Functions by Means of Rational Fractions, with Special Reference to Network Problems

by Hamaker, J.
Published in IEEE transactions on circuit theory

An extensive circuitry for cell wall regulation in Candida albicans

by Blankenship, Jill R, Fanning, Saranna, Hamaker, Jessica J, Mitchell, Aaron P
Published in PLoS pathogens