Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Ratzlaff, K."'
Autor:
ARA Collaboration, Allison, P., Archambault, S., Bard, R., Beatty, J. J., Beheler-Amass, M., Besson, D. Z., Beydler, M., Chen, C. -C., Chen, C. -H., Chen, P., Clark, B., Clough, A., Connolly, A., Davies, J., Deaconu, C., DuVernois, M. A., Fender, C., Friedman, E., Hanson, J., Hanson, K., Haugen, J., Hoffman, K. D., Hong, E., Hsu, S. -Y., Hu, L., Huang, J. -J., Huang, M. -H., Ishihara, A., Karle, A., Kelley, J. L., Khandelwal, R., Kim, M., Kravchenko, I., Kruse, J., Kurusu, K., Landsman, H., Latif, U. A., Laundrie, A., Li, C. -J., Liu, T. C., Lu, M. -Y., Mase, K., Meures, T., Nam, J., Nichol, R. J., Nir, G., Oberla, E., O'Murchadha, A., Pan, Y., Ratzlaff, K., Roth, J., Sandstrom, P., Seckel, D., Shiao, Y. -S., Shultz, A., Song, M., Touart, J., Vieregg, A. G., Wang, M. -Z., Wang, S. -H., Wissel, S. A., Yoshida, S., Young, R.
The Askaryan Radio Array (ARA) is an ultra-high energy (UHE) neutrino telescope at the South Pole consisting of an array of radio antennas aimed at detecting the Askaryan radiation produced by neutrino interactions in the ice. Currently, the experime
Externí odkaz:
http://arxiv.org/abs/1907.11125
Autor:
Allison, P., Archambault, S., Auffenberg, J., Bard, R., Beatty, J. J., Beheler-Amass, M., Besson, D. Z., Beydler, M., Bora, C., Chen, C. -C., Chen, C. -H., Chen, P., Clark, B. A., Clough, A., Connolly, A., Davies, J., Deaconu, C., DuVernois, M. A., Friedman, E., Fox, B., Gorham, P. W., Hanson, J., Hanson, K., Haugen, J., Hill, B., Hoffman, K. D., Hong, E., Hsu, S. -Y., Hu, L., Huang, J. -J., Huang, M. -H., Ishihara, A., Karle, A., Kelley, J. L., Khandelwal, R., Kim, M., Kravchenko, I., Kruse, J., Kurusu, K., Landsman, H., Latif, U. A., Laundrie, A., Li, C. -J., Liu, T. C., Lu, M. -Y., Mase, K., Maunu, R., Meures, T., Miki, C., Nam, J., Nichol, R. J., Nir, G., Oberla, E., ÓMurchadha, A., Pan, Y., Pfendner, C., Ratzlaff, K., Richman, M., Roth, J., Rotter, B., Sandstrom, P., Seckel, D., Shiao, Y. -S., Shultz, A., Song, M., Stockham, J., Stockham, M., Sullivan, M., Touart, J., Tu, H. -Y., Varner, G. S., Vieregg, A. G., Wang, M. -Z., Wang, S. -H., Wissel, S. A., Yoshida, S., Young, R.
The Askaryan Radio Array (ARA) reports an observation of radio emission coincident with the "Valentine's Day" solar flare on Feb. 15$^{\rm{th}}$, 2011 in the prototype "Testbed" station. We find $\sim2000$ events that passed our neutrino search crite
Externí odkaz:
http://arxiv.org/abs/1807.03335
Autor:
Prohira, S., Novikov, A., Dasgupta, P., Jain, P., Nande, S., Allison, P., Banerjee, O., Batten, L., Beatty, J. J., Belov, K., Besson, D. Z., Binns, W. R., Bugaev, V., Cao, P., Chen, C., Chen, P., Clem, J. M., Connolly, A., Cremonesi, L., Dailey, B., Deaconu, C., Dowkontt, P. F., Fox, B. D., Gordon, J., Gorham, P. W., Hast, C., Hill, B., Hupe, R., Israel, M. H., Lam, J., Liu, T. C., Ludwig, A., Matsuno, S., Miki, C., Mottram, M., Mulrey, K., Nam, J., Nichol, R. J., Oberla, E., Ratzlaff, K., Rauch, B. F., Romero-Wolf, A., Rotter, B., Russell, J., Saltzberg, D., Seckel, D., Schoorlemmer, H., Stafford, S., Stockham, J., Stockham, M., Strutt, B., Tatem, K., Varner, G. S., Vieregg, A. G., Wissel, S. A., Wu, F., Young, R.
Publikováno v:
Phys. Rev. D 98, 042004 (2018)
The balloon-borne HiCal radio-frequency (RF) transmitter, in concert with the ANITA radio-frequency receiver array, is designed to measure the Antarctic surface reflectivity in the RF wavelength regime. The amplitude of surface-reflected transmission
Externí odkaz:
http://arxiv.org/abs/1801.08909
Autor:
Allison, P., Archambault, S., Auffenberg, J., Bard, R., Beatty, J. J., Beheler-Amass, M., Besson, D. Z., Beydler, M., Brabec, C., Chen, C. -C., Chen, C. -H., Chen, P., Christenson, A., Clark, B. A., Connolly, A., Cremonesi, L., Deaconu, C., Duvernois, M., Friedman, L., Gaior, R., Gorham, P. W., Hanson, J., Hanson, K., Haugen, J., Hoffman, K. D., Hong, E., Hsu, S. -Y., Hu, L., Huang, J. -J., Huang, M. -H. A., Ishihara, A., Karle, A., Kelley, J. L., Khandelwal, R., Kim, M. -C., Kravchenko, I., Kuwabara, T., Landsman, H., Laundrie, A., Li, C. -J., Liu, T. C., Lu, M. -Y., Mase, K., Meures, T., Nam, J., Nichols, R. J., Nir, G., Novikov, A., Oberla, E., O'Murchadha, A., Pan, Y., Pfendner, C., Ratzlaff, K., Relich, M., Roth, J., Sandstrom, P., Seckel, D., Shiao, Y. -S., Shultz, A., Song, M., Touart, J., Varner, G. S., Vieregg, A., Wang, M. -Z., Wang, S. -H., Wissel, S., Yang, Y., Yoshida, S., Young, R.
Using data collected by the Askaryan Radio Array (ARA) experiment at the South Pole, we have used long-baseline propagation of radio-frequency signals to extract information on the radio-frequency index-of-refraction in South Polar ice. Owing to the
Externí odkaz:
http://arxiv.org/abs/1712.03301
Autor:
Prohira, S., Novikov, A., Besson, D. Z., Ratzlaff, K., Stockham, J., Stockham, M., Clem, J. M., Young, R., Gorham, P. W., Allison, P., Banerjee, O., Batten, L., Beatty, J. J., Belov, K., Binns, W. R., Bugaev, V., Cao, P., Chen, C., Chen, P., Connolly, A., Cremonesi, L., Dailey, B., Deaconu, C., Dowkontt, P. F., Fox, B. D., Gordon, J., Hast, C., Hill, B., Hupe, R., Israel, M. H., Kowalski, J., Lam, J., Learned, J. G., Liewer, K. M., Liu, T. C., Ludwig, A., Matsuno, S., Miki, C., Mottram, M., Mulrey, K., Nam, J., Nichol, R. J., Oberla, E., Rauch, B. F., Roberts, J., Romero-Wolf, A., Rotter, B., Russell, J., Saltzberg, D., Schoorlemmer, H., Seckel, D., Stafford, S., Strutt, B., Tatem, K., Varner, G. S., Vieregg, A. G., Wissel, S. A., Wu, F.
The NASA supported High-Altitude Calibration (HiCal)-2 instrument flew as a companion balloon to the ANITA-4 experiment in December 2016. Based on a HV discharge pulser producing radio-frequency (RF) calibration pulses, HiCal-2 comprised two payloads
Externí odkaz:
http://arxiv.org/abs/1710.11175
Interest in Radio-based detection schemes for ultra-high energy cosmic rays (UHECR) has surged in recent years, owing to the potentially very low cost/detection ratio. The method of radio-frequency (RF) scatter has been proposed as potentially the mo
Externí odkaz:
http://arxiv.org/abs/1709.08587
Autor:
Gorham, P. W., Allison, P., Banerjee, O., Beatty, J. J., Belov, K., Besson, D. Z., Binns, W. R., Bugaev, V., Cao, P., Chen, C., Chen, P., Clem, J. M., Connolly, A., Dailey, B., Dasgupta, P., Deaconu, C., Cremonesi, L., Dowkontt, P. F., Fox, B. D., Gordon, J., Hill, B., Hupe, R., Israel, M. H., Jain, P., Kowalski, J., Lam, J., Learned, J. G., Liewer, K. M., Liu, T. C., Matsuno, S., Miki, C., Mottram, M., Mulrey, K., Nam, J., Nichol, R. J., Novikov, A., Oberla, E., Prohira, S., Rauch, B. F., Romero-Wolf, A., Rotter, B., Ratzlaff, K., Russell, J., Saltzberg, D., Seckel, D., Schoorlemmer, H., Stafford, S., Stockham, J., Stockham, M., Strutt, B., Tatem, K., Varner, G. S., Vieregg, A. G., Wissel, S. A., Wu, F., Young, R.
The primary science goal of the NASA-sponsored ANITA project is measurement of ultra-high energy neutrinos and cosmic rays, observed via radio-frequency signals resulting from a neutrino- or cosmic ray- interaction with terrestrial matter (atmospheri
Externí odkaz:
http://arxiv.org/abs/1703.00415
Autor:
ARIANNA Collaboration, Barwick, S. W., Berg, E. C., Besson, D. Z., Binder, G., Binns, W. R., Boersma, D., Bose, R. G., Braun, D. L., Buckley, J. H., Bugaev, V., Buitink, S., Dookayka, K., Dowkontt, P. F., Duffin, T., Euler, S., Gerhardt, L., Gustafsson, L., Hallgren, A., Hanson, J. C., Israel, M. H., Kiryluk, J., Klein, S., Kleinfelder, S., Nelles, A., Niederhausen, H., Olevitch, M. A., Persichelli, C., Ratzlaff, K., Rauch, B. F., Reed, C., Roumi, M., Samanta, A., Simburger, G. E., Stezelberger, T., Tatar, J., Uggerhoj, U., Walker, J., Young, R.
The ARIANNA collaboration completed the installation of the hexagonal radio array (HRA) in December 2014, serving as a pilot program for a planned high energy neutrino telescope located about 110 km south of McMurdo Station on the Ross Ice Shelf near
Externí odkaz:
http://arxiv.org/abs/1509.00115
Autor:
ARIANNA Collaboration, Barwick, S. W., Berg, E. C., Besson, D. Z., Binder, G., Binns, W. R., Boersma, D., Bose, R. G., Braun, D. L., Buckley, J. H., Bugaev, V., Buitink, S., Dookayka, K., Dowkontt, P. F., Duffin, T., Euler, S., Gerhardt, L., Gustafsson, L., Hallgren, A., Hanson, J. C., Israel, M. H., Kiryluk, J., Klein, S., Kleinfelder, S., Nelles, A., Niederhausen, H., Olevitch, M. A., Persichelli, C., Ratzlaff, K., Rauch, B. F., Reed, C., Roumi, M., Samanta, A., Simburger, G. E., Stezelberger, T., Tatar, J., Uggerhoj, U., Walker, J., Young, R.
Installation of the ARIANNA Hexagonal Radio Array (HRA) on the Ross Ice Shelf of Antarctica has been completed. This detector serves as a pilot program to the ARIANNA neutrino telescope, which aims to measure the diffuse flux of very high energy neut
Externí odkaz:
http://arxiv.org/abs/1509.00109
Autor:
ARA Collaboration, Allison, P., Bard, R., Beatty, J. J., Besson, D. Z., Bora, C., Chen, C. -C., Chen, C. -H., Chen, P., Christenson, A., Connolly, A., Davies, J., Duvernois, M., Fox, B., Gaior, R., Gorham, P. W., Hanson, K., Haugen, J., Hill, B., Hoffman, K. D., Hong, E., Hsu, S. -Y., Hu, L., Huang, J. -J., Huang, M. -H. A., Ishihara, A., Karle, A., Kelley, J. L., Kennedy, D., Kravchenko, I., Kuwabara, T., Landsman, H., Laundrie, A., Li, C. -J., Liu, T. C., Lu, M. -Y., Macchiarulo, L., Mase, K., Meures, T., Meyhandan, R., Miki, C., Morse, R., Nam, J., Nichol, R. J., Nir, G., Novikov, A., O'Murchadha, A., Pfendner, C., Ratzlaff, K., Relich, M., Richman, M., Ritter, L., Rotter, B., Sandstrom, P., Schellin, P., Shultz, A., Seckel, D., Shiao, Y. -S., Stockham, J., Stockham, M., Touart, J., Varner, G. S., Wang, M. -Z., Wang, S. -H., Yang, Y., Yoshida, S., Young, R.
Publikováno v:
Phys. Rev. D 93, 082003 (2016)
Ultra-high energy neutrinos are interesting messenger particles since, if detected, they can transmit exclusive information about ultra-high energy processes in the Universe. These particles, with energies above $10^{16}\mathrm{eV}$, interact very ra
Externí odkaz:
http://arxiv.org/abs/1507.08991