Zobrazeno 1 - 10
of 265
pro vyhledávání: '"Bus, S."'
Autor:
DeMeo, F. E., Marsset, M., Polishook, D., Burt, B. J., Binzel, R. P., Hasegawa, S., Granvik, M., Moskovitz, N. A., Earle, A., Bus, S. J., Thomas, C. A., Rivkin, A. S., Slivan, S. M.
Evidence is seen for young, fresh surfaces among Near-Earth and Main-Belt asteroids even though space-weathering timescales are shorter than the age of the surfaces. A number of mechanisms have been proposed to refresh asteroid surfaces on short time
Externí odkaz:
http://arxiv.org/abs/2209.12366
Autor:
Kareta, Theodore, Woodney, Laura M., Schambeau, Charles, Fernandez, Yanga, Pinto, Olga Harrington, Wierzchos, Kacper, Womack, M., Bus, S. J., Steckloff, Jordan, Sarid, Gal, Volk, Kathryn, Harris, Walter M., Reddy, Vishnu
Gateway Centaur and Jupiter co-orbital P/2019 LD2 (ATLAS) (Sarid et al. 2019) provides the first opportunity to observe the migration of a Solar System small body from a Centaur orbit to a Jupiter Family Comet (JFC) four decades from now (Kareta et a
Externí odkaz:
http://arxiv.org/abs/2011.09993
Autor:
P., Binzel R., E., DeMeo F., V., Turtelboom E., J., Bus S., A., Tokunaga, H., Burbine T., C., Lantz, D., Polishook, B., Carry, A., Morbidelli, M., Birlan, P., Vernazza, N., Moskovitz, M., Slivan S., A., Thomas C., S., Rivkin A., D., Hicks M., T., Dunn, V., Reddy, A., Sanchez J., M., Granvik, T, Kohout
Publikováno v:
Icarus, 324, 41-76, 2009
We report measured spectral properties for more than 1000 NEOs, representing>5% of the currently discovered population. Thermal flux detected below 2.5 {\mu}m allows us to make albedo estimates for nearly 50 objects, including two comets. Additional
Externí odkaz:
http://arxiv.org/abs/2004.05090
Autor:
Devogèle, M., Tanga, P., Cellino, A., Bendjoya, Ph., Rivet, J. -P., Surdej, J., Vernet, D., Sunshine, J. M., Bus, S. J., Abe, L., Bagnulo, S., Borisov, G., Campins, H., Carry, B., Licandro, J., McLean, W., Pinilla-Alonso, N.
Publikováno v:
Icarus Volume 304, April 2018, Pages 31-57
Asteroids can be classified into several groups based on their spectral reflectance. Among these groups, the one belonging to the L-class in the taxonomic classification based on visible and near-infrared spectra exhibit several peculiar properties.
Externí odkaz:
http://arxiv.org/abs/1802.06975
Autor:
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.
Publikováno v:
Radio Sci. 51 (2016) 927-941
LOFAR is the LOw Frequency Radio interferometer ARray located at mid-latitude ($52^{\circ} 53'N$). Here, we present results on ionospheric structures derived from 29 LOFAR nighttime observations during the winters of 2012/2013 and 2013/2014. We show
Externí odkaz:
http://arxiv.org/abs/1606.04683
Autor:
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.
Publikováno v:
A&A 583, A137 (2015)
This study aims to characterize linear polarization structures in LOFAR observations of the interstellar medium (ISM) in the 3C196 field, one of the primary fields of the LOFAR-Epoch of Reionization key science project. We have used the high band ant
Externí odkaz:
http://arxiv.org/abs/1508.06650
Autor:
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.
Detection of the 21-cm signal coming from the epoch of reionization (EoR) is challenging especially because, even after removing the foregrounds, the residual Stokes $I$ maps contain leakage from polarized emission that can mimic the signal. Here, we
Externí odkaz:
http://arxiv.org/abs/1503.01644
Autor:
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.
We present radio observations of the Moon between $35$ and $80$ MHz to demonstrate a novel technique of interferometrically measuring large-scale diffuse emission extending far beyond the primary beam (global signal) for the first time. In particular
Externí odkaz:
http://arxiv.org/abs/1407.4244
Autor:
Jelic, V., de Bruyn, A. G., Mevius, M., Abdalla, F. B., Asad, K. M. B., Bernardi, G., Brentjens, M. A., Bus, S., Chapman, E., Ciardi, B., Daiboo, S., Fernandez, E. R., Ghosh, A., Harker, G., Jensen, H., Kazemi, S., Koopmans, L. V. E., Labropoulos, P., Martinez-Rubi, O., Mellema, G., Offringa, A. R., Pandey, V. N., Patil, A. H., Thomas, R. M., Vedantham, H. K., Veligatla, V., Yatawatta, S., Zaroubi, S., Alexov, A., Anderson, J., Avruch, I. M., Beck, R., Bell, M. E., Bentum, M. J., Best, P., Bonafede, A., Bregman, J., Breitling, F., Broderick, J., Brouw, W. N., Bruggen, M., Butcher, H. R., Conway, J. E., de Gasperin, F., de Geus, E., Deller, A., Dettmar, R. -J., 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., Haverkorn, M., Heald, G., Hessels, J. W. T., Hoeft, M., Horandel, J., Horneffer, A., van der Horst, A., Iacobelli, M., Juette, E., Karastergiou, A., Kondratiev, V. I., Kramer, M., Kuniyoshi, M., Kuper, G., van Leeuwen, J., Maat, P., Mann, G., McKay-Bukowski, D., McKean, J. P., Munk, H., Nelles, A., Norden, M. J., Paas, H., Pandey-Pommier, M., Pietka, G., Pizzo, R., Polatidis, A. G., Reich, W., Rottgering, H., Rowlinson, A., Scaife, A. M. M., Schwarz, D., Serylak, M., Smirnov, O., Steinmetz, M., Stewart, A., Tagger, M., Tang, Y., Tasse, C., ter Veen, S., Thoudam, S., Toribio, C., Vermeulen, R., Vocks, C., van Weeren, R. J., Wijers, R. A. M. J., Wijnholds, S. J., Wucknitz, O., Zarka, P.
Publikováno v:
A&A 568, A101 (2014)
This study aims to characterise the polarized foreground emission in the ELAIS-N1 field and to address its possible implications for the extraction of the cosmological 21-cm signal from the Low-Frequency Array - Epoch of Reionization (LOFAR-EoR) data
Externí odkaz:
http://arxiv.org/abs/1407.2093
Autor:
Neeley, J. R., Clark, B. E., Ockert-Bell, M. E., Shepard, M. K., Conklin, J., Cloutis, E. A., Fornasier, S., Bus, S. J.
Publikováno v:
Icarus, Volume 238, p. 37-50 (2014)
This work updates and expands on results of our long-term radar-driven observational campaign of main-belt asteroids (MBAs) focused on Bus-DeMeo Xc- and Xk-type objects (Tholen X and M class asteroids) using the Arecibo radar and NASA Infrared Telesc
Externí odkaz:
http://arxiv.org/abs/1407.0750