A dense plasma globule in the solar neighborhood

Authors: Vedantham, H. K., de Bruyn, A. G., Macquart, J. -P.

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/1710.07652

Wide-field LOFAR-LBA power-spectra analyses: Impact of calibration, polarization leakage and ionosphere

Authors: Gehlot, B. K., Koopmans, L. V. E., de Bruyn, A. G., Zaroubi, S., Brentjens, M. A., Asad, K. M. B., Hatef, M., Jelic, V., Mevius, M., Offringa, A. R., Pandey, V. N., Yatawatta, S.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1709.07727

Polarization leakage in epoch of reionization windows: III. Wide-field effects of narrow-field arrays

Authors: Asad, K. M. B., Koopmans, L. V. E., Jelić, V., de Bruyn, A. G., Pandey, V. N., Gehlot, B. K.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1706.00875

Detecting the EoR with LOFAR: Steps along the road

Authors: de Bruyn, A. G., Brentjens, M. A., Koopmans, L. V. E., Zaroubi, S., Lampropoulos, P., Yatawatta, S. B.

Source: 2011 XXXth URSI General Assembly and Scientific Symposium General Assembly and Scientific Symposium, 2011 XXXth URSI. :1-4 Aug, 2011

Relation: 2011 XXXth URSI General Assembly and Scientific Symposium

MeqTrees and direction-dependent effects

Authors: Smirnov, O. M., de Bruyn, A. G.

Source: 2011 XXXth URSI General Assembly and Scientific Symposium General Assembly and Scientific Symposium, 2011 XXXth URSI. :1-4 Aug, 2011

Relation: 2011 XXXth URSI General Assembly and Scientific Symposium

Interference detection results with LOFAR

Authors: Offringa, A. R., de Bruyn, A. G.

Source: 2011 XXXth URSI General Assembly and Scientific Symposium General Assembly and Scientific Symposium, 2011 XXXth URSI. :1-4 Aug, 2011

Relation: 2011 XXXth URSI General Assembly and Scientific Symposium

Upper limits on the 21-cm Epoch of Reionization power spectrum from one night with LOFAR

Authors: Patil, A. H., Yatawatta, S., Koopmans, L. V. E., de Bruyn, A. G., Brentjens, M. A., Zaroubi, S., Asad, K. M. B., Hatef, M., Jelic, V., Mevius, M., Offringa, A. R., Pandey, V. N., Vedantham, H., Abdalla, F. B., Brouw, W. N., Chapman, E., Ciardi, B., Gehlot, B. K., Ghosh, A., Harker, G., Iliev, I. T., Kakiichi, K., Majumdar, S., Silva, M. B., Mellema, G., Schaye, J., Vrbanec, D., Wijnholds, S. J.

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1702.08679

Faraday tomography of the local interstellar medium with LOFAR: Galactic foregrounds towards IC342

Authors: Van Eck, C. L., Haverkorn, M., Alves, M. I. R., Beck, R., de Bruyn, A. G., Enßlin, T., Farnes, J. S., Ferrière, K., Heald, G., Horellou, C., Horneffer, A., Iacobelli, M., Jelić, V., Martí-Vidal, I., Mulcahy, D. D., Reich, W., Röttgering, H. J. A., Scaife, A. M. M, Schnitzeler, D. H. F. M., Sobey, C., Sridhar, S. S.

Source: A&A 597, A98 (2017)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1612.00710

Probing Ionospheric Structures using the LOFAR radio telescope

Authors: Mevius, M., van der Tol, S., Pandey, V. N., Vedantham, H. K., Brentjens, M. A., de Bruyn, A. G., Abdalla, F. B., Asad, K. M. B., Bregman, J. D., Brouw, W. N., Bus, S., Chapman, E., Ciardi, B., Fernandez, E. R., Ghosh, A., Harker, G., Iliev, I. T., Jelić, V., Kazemi, S., Koopmans, L. V. E., Noordam, J. E., Offringa, A. R., Patil, A. H., van Weeren, R. J., Wijnholds, S., Yatawatta, S., Zaroubi, S.

Source: Radio Sci. 51 (2016) 927-941

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1606.04683

Systematic biases in low frequency radio interferometric data due to calibration: the LOFAR EoR case

Authors: Patil, Ajinkya H., Yatawatta, Sarod, Zaroubi, Saleem, Koopmans, Léon V. E., de Bruyn, A. G., Jelić, Vibor, Ciardi, Benedetta, Iliev, Ilian T., Mevius, Maaijke, Pandey, Vishambhar N., Gehlot, Bharat K.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1605.07619

Polarization leakage in epoch of reionization windows: II. Primary beam model and direction dependent calibration

Authors: Asad, K. M. B., Koopmans, L. V. E., Jelić, V., Ghosh, A., Abdalla, F. B., Brentjens, M. A., de Bruyn, A. G., Ciardi, B., Gehlot, B. K., Iliev, I. T., Mevius, M., Pandey, V. N., Yatawatta, S., Zaroubi, S.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1604.04534

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

Authors: Orrú, E., van Velzen, S., Pizzo, R. F., Yatawatta, S., Paladino, R., Iacobelli, M., Murgia, M., Falcke, H., Morganti, R., de Bruyn, A. G., Ferrari, C.

Source: A&A 584, A112 (2015)

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1510.00577

The LOFAR Multifrequency Snapshot Sky Survey (MSSS) I. Survey description and first results

Authors: Heald, G. H., Pizzo, R. F., Orrú, E., Breton, R. P., Carbone, D., Ferrari, C., Hardcastle, M. J., Jurusik, W., Macario, G., Mulcahy, D., Rafferty, D., Asgekar, A., Brentjens, M., Fallows, R. A., Frieswijk, W., Toribio, M. C., Adebahr, B., Arts, M., Bell, M. R., Bonafede, A., Bray, J., Broderick, J., Cantwell, T., Carroll, P., Cendes, Y., Clarke, A. O., Croston, J., Daiboo, S., de Gasperin, F., Gregson, J., Harwood, J., Hassall, T., Heesen, V., Horneffer, A., van der Horst, A. J., Iacobelli, M., Jelić, V., Jones, D., Kant, D., Kokotanekov, G., Martin, P., McKean, J. P., Morabito, L. K., Nikiel-Wroczyński, B., Offringa, A., Pandey, V. N., Pandey-Pommier, M., Pietka, M., Pratley, L., Riseley, C., Rowlinson, A., Sabater, J., Scaife, A. M. M., Scheers, L. H. A., Sendlinger, K., Shulevski, A., Sipior, M., Sobey, C., Stewart, A. J., Stroe, A., Swinbank, J., Tasse, C., Trüstedt, J., Varenius, E., van Velzen, S., Vilchez, N., van Weeren, R. J., Wijnholds, S., Williams, W. L., de Bruyn, A. G., Nijboer, R., Wise, M., Alexov, A., Anderson, J., Avruch, I. M., Beck, R., Bell, M. E., van Bemmel, I., Bentum, M. J., Bernardi, G., Best, P., Breitling, F., Brouw, W. N., Brüggen, M., Butcher, H. R., Ciardi, B., Conway, J. E., de Geus, E., de Jong, A., de Vos, M., Deller, A., Dettmar, R. J., Duscha, S., Eislöffel, J., Engels, D., Falcke, H., Fender, R., Garrett, M. A., Grießmeier, J., Gunst, A. W., Hamaker, J. P., Hessels, J. W. T., Hoeft, M., Hörandel, J., Holties, H. A., Intema, H., Jackson, N. J., Jütte, E., Karastergiou, A., Klijn, W. F. A., Kondratiev, V. I., Koopmans, L. V. E., Kuniyoshi, M., Kuper, G., Law, C., van Leeuwen, J., Loose, M., Maat, P., Markoff, S., McFadden, R., McKay-Bukowski, D., Mevius, M., Miller-Jones, J. C. A., Morganti, R., Munk, H., Nelles, A., Noordam, J. E., Norden, M. J., Paas, H., Polatidis, A. G., Reich, W., Renting, A., Röttgering, H., Schoenmakers, A., Schwarz, D., Sluman, J., Smirnov, O., Stappers, B. W., Steinmetz, M., Tagger, M., Tang, Y., ter Veen, S., Thoudam, S., Vermeulen, R., Vocks, C., Vogt, C., Wijers, R. A. M. J., Wucknitz, O., Yatawatta, S., Zarka, P.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1509.01257

Galactic interstellar filaments as probed by LOFAR and Planck

Authors: Zaroubi, S., Jelić, V., de Bruyn, A. G., Boulanger, F., Bracco, A., Kooistra, R., Alves, M. I. R., Brentjens, M. A., Ferrière, K., Ghosh, T., Koopmans, L. V. E., Levrier, F., Miville-Deschênes, M. -A., Montier, L., Pandey, V. N., Soler, J. D.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1508.06652

Linear polarization structures in LOFAR observations of the interstellar medium in the 3C196 field

Authors: Jelić, V., de Bruyn, A. G., Pandey, V. N., Mevius, M., Haverkorn, M., Brentjens, M. A., Koopmans, L. V. E., Zaroubi, S., Abdalla, F. B., Asad, K. M. B., Bus, S., Chapman, E., Ciardi, B., Fernandez, E. R., Ghosh, A., Harker, G., Iliev, I. T., Jensen, H., Kazemi, S., Mellema, G., Offringa, A. R., Patil, A. H., Vedantham, H. K., Yatawatta, S.

Source: A&A 583, A137 (2015)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1508.06650

The Cosmic Dawn and Epoch of Reionization with the Square Kilometre Array

Authors: Koopmans, L. V. E., Pritchard, J., Mellema, G., Abdalla, F., Aguirre, J., Ahn, K., Barkana, R., van Bemmel, I., Bernardi, G., Bonaldi, A., Briggs, F., de Bruyn, A. G., Chang, T. C., Chapman, E., Chen, X., Ciardi, B., Datta, K. K., Dayal, P., Ferrara, A., Fialkov, A., Fiore, F., Ichiki, K., Illiev, I. T., Inoue, S., Jelić, V., Jones, M., Lazio, J., Maio, U., Majumdar, S., Mack, K. J., Mesinger, A., Morales, M. F., Parsons, A., Pen, U. -L., Santos, M., Schneider, R., Semelin, B., de Souza, R. S., Subrahmanyan, R., Takeuchi, T., Trott, C., Vedantham, H., Wagg, J., Webster, R., Wyithe, S.

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1505.07568

Simulating the 21cm forest detectable with LOFAR and SKA in the spectra of high-z GRBs

Authors: Ciardi, B., Inoue, S., Abdalla, F. B., Asad, K., Bernardi, G., Bolton, J. S., Brentjens, M., de Bruyn, A. G., Chapman, E., Daiboo, S., Fernandez, E. R., Ghosh, A., Graziani, L., Harker, G. J. A., Iliev, I. T., Jelic, V., Jensen, H., Kazemi, S., Koopmans, L. V. E., Martinez, O., Maselli, A., Mellema, G., Offringa, A. R., Pandey, V. N., Schaye, J., Thomas, R., Vedantham, H., Yatawatta, S., Zaroubi, S.

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/1504.07448

Polarization leakage in Epoch of Reionization windows: I. LOFAR observations of the 3C196 field

Authors: Asad, K. M. B., Koopmans, L. V. E., Jelić, V., Pandey, V. N., Ghosh, A., Abdalla, F. B., Bernardi, G., Brentjens, M. A., de Bruyn, A. G., Bus, S., Ciardi, B., Chapman, E., Daiboo, S., Fernandez, E. R., Harker, G., Iliev, I. T., Jensen, H., Martinez-Rubi, O., Mellema, G., Mevius, M., Offringa, A. R., Patil, A. H., Schaye, J., Thomas, R. M., van der Tol, S., Vedantham, H. K., Yatawatta, S., Zaroubi, S.

Subject Terms: Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1503.01644

The intra-hour variable quasar J1819$+$3845: 13-year evolution, jet polarization structure and interstellar scattering screen properties

Authors: de Bruyn, A. G., Macquart, J. -P.

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/1408.2200

Lunar occultation of the diffuse radio sky: LOFAR measurements between 35 and 80 MHz

Authors: Vedantham, H. K., Koopmans, L. V. E., de Bruyn, A. G., Wijnholds, S. J., Brentjens, M., Abdalla, F. B., Asad, K. M. B., Bernardi, G., Bus, S., Chapman, E., Ciardi, B., Daiboo, S., Fernandez, E. R., Ghosh, A., Harker, G., Jelic, V., Jensen, H., Kazemi, S., Lambropoulos, P., Martinez-Rubi, O., Mellema, G., Mevius, M., Offringa, A. R., Pandey, V. N., Patil, A. H., Thomas, R. M., Veligatla, V., Yatawatta, S., Zaroubi, S., Anderson, J., Asgekar, A., Bell, M. E., Bentum, M. J., Best, P., Bonafede, A., Breitling, F., Broderick, J., Brüggen, M., Butcher, H. R., Corstanje, A., de Gasperin, F., de Geus, E., Deller, A., Duscha, S., Eislöffel, J., Engels, D., Falcke, H., Fallows, R. A., Fender, R., Ferrari, C., Frieswijk, W., Garrett, M. A., Grießmeier, J., Gunst, A. W., Hassall, T. E., Heald, G., Hoeft, M., Hörandel, J., Iacobelli, M., Juette, E., Kondratiev, V. I., Kuniyoshi, M., Kuper, G., Mann, G., Markoff, S., McFadden, R., McKay-Bukowski, D., Mulcahy, D. D., Munk, H., Nelles, A., Norden, M. J., Orru, E., Pandey-Pommier, M., Pizzo, R., Polatidis, A. G., Reich, W., Renting, A., Röttgering, H., Schwarz, D., Shulevski, A., Smirnov, O., Stappers, B. W., Steinmetz, M., Swinbank, J., Tagger, M., Tang, Y., Tasse, C., ter Veen, S., Thoudam, S., Toribio, C., vocks, C., Wise, M. W., Wucknitz, O., Zarka, P.

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/1407.4244