Zobrazeno 1 - 10
of 323
pro vyhledávání: '"Walckiers, L"'
Autor:
Armengaud, E., Avignone, F. T., Betz, M., Brax, P., Brun, P., Cantatore, G., Carmona, J. M., Carosi, G. P., Caspers, F., Caspi, S., Cetin, S. A., Chelouche, D., Christensen, F. E., Dael, A., Dafni, T., Davenport, M., Derbin, A. V., Desch, K., Diago, A., Döbrich, B., Dratchnev, I., Dudarev, A., Eleftheriadis, C., Fanourakis, G., Ferrer-Ribas, E., Galán, J., García, J. A., Garza, J. G., Geralis, T., Gimeno, B., Giomataris, I., Gninenko, S., Gómez, H., González-Díaz, D., Guendelman, E., Hailey, C. J., Hiramatsu, T., Hoffmann, D. H. H., Horns, D., Iguaz, F. J., Irastorza, I. G., Isern, J., Imai, K., Jakobsen, A. C., Jaeckel, J., Jakovčić, K., Kaminski, J., Kawasaki, M., Karuza, M., Krčmar, M., Kousouris, K., Krieger, C., Lakić, B., Limousin, O., Lindner, A., Liolios, A., Luzón, G., Matsuki, S., Muratova, V. N., Nones, C., Ortega, I., Papaevangelou, T., Pivovaroff, M. J., Raffelt, G., Redondo, J., Ringwald, A., Russenschuck, S., Ruz, J., Saikawa, K., Savvidis, I., Sekiguchi, T., Semertzidis, Y. K., Shilon, I., Sikivie, P., Silva, H., Kate, H. ten, Tomas, A., Troitsky, S., Vafeiadis, T., van Bibber, K., Vedrine, P., Villar, J. A., Vogel, J. K., Walckiers, L., Weltman, A., Wester, W., Yildiz, S. C., Zioutas, K.
Publikováno v:
JINST 9 (2014) T05002
The International Axion Observatory (IAXO) will be a forth generation axion helioscope. As its primary physics goal, IAXO will look for axions or axion-like particles (ALPs) originating in the Sun via the Primakoff conversion of the solar plasma phot
Externí odkaz:
http://arxiv.org/abs/1401.3233
Autor:
Barth, K., Belov, A., Beltran, B., Brauninger, H., Carmona, J. M., Collar, J. I., Dafni, T., Davenport, M., Di Lella, L., Eleftheriadis, C., Englhauser, J., Fanourakis, G., Ribas, E. Ferrer, Fischer, H., Franz, J., Friedrich, P., Galan, J., Garcia, J. A., Geralis, T., Giomataris, I., Gninenko, S., Gomez, H., Hassinoff, M. D., Heinsius, F. H., Hoffmann, D. H. H., Irastorza, I. G., Jacoby, J., Jakovcic, K., Kang, D., Konigsmann, K., Kotthaus, R., Kousouris, K., Krcmar, M., Kuster, M., Lakic, B., Liolios, A., Ljubicic, A., Lutz, G., Luzon, G., Miller, D. W., Papaevangelou, T., Pivovaroff, M. J., Raffelt, G., Redondo, J., Riege, H., Rodriguez, A., Ruz, J., Savvidis, I., Semertzidis, Y., Stewart, L., Van Bibber, K., Vieira, J. D., Villar, J. A., Vogel, J. K., Walckiers, L., Zioutas, K.
Publikováno v:
JCAP 1305 (2013) 010
In non-hadronic axion models, which have a tree-level axion-electron interaction, the Sun produces a strong axion flux by bremsstrahlung, Compton scattering, and axio-recombination, the "BCA processes." Based on a new calculation of this flux, includ
Externí odkaz:
http://arxiv.org/abs/1302.6283
Autor:
Vogel, J. K., Avignone, F. T., Cantatore, G., Carmona, J. M., Caspi, S., Cetin, S. A., Christensen, F. E., Dael, A., Dafni, T., Davenport, M., Derbin, A. V., Desch, K., Diago, A., Dudarev, A., Eleftheriadis, C., Fanourakis, G., Ferrer-Ribas, E., Galan, J., Garcia, J. A., Garza, J. G., Geralis, T., Gimeno, B., Giomataris, I., Gninenko, S., Gomez, H., Hailey, C. J., Hiramatsu, T., Hoffmann, D. H. H., Iguaz, F. J., Irastorza, I. G., Isern, J., Jaeckel, J., Jakovcic, K., Kaminski, J., Kawasaki, M., Krcmar, M., Krieger, C., Lakic, B., Lindner, A., Liolios, A., Luzon, G., Ortega, I., Papaevangelou, T., Pivovaroff, M. J., Raffelt, G., Redondo, J., Ringwald, A., Russenschuck, S., Ruz, J., Saikawa, K., Savvidis, I., Sekiguchi, T., Shilon, I., Silva, H., Kate, H. H. J. ten, Tomas, A., Troitsky, S., van Bibber, K., Vedrine, P., Villar, J. A., Walckiers, L., Wester, W., Yildiz, S. C., Zioutas, K.
The International Axion Observatory (IAXO) is a next generation axion helioscope aiming at a sensitivity to the axion-photon coupling of a few 10^{-12} GeV^{-1}, i.e. 1-1.5 orders of magnitude beyond sensitivities achieved by the currently most sensi
Externí odkaz:
http://arxiv.org/abs/1302.3273
Autor:
Irastorza, I. G., Avignone, F. T., Cantatore, G., Caspi, S., Carmona, J. M., Dafni, T., Davenport, M., Dudarev, A., Fanourakis, G., Ferrer-Ribas, E., Galan, J., Garcia, J. A., Geralis, T., Giomataris, I., Gninenko, S., Gomez, H., Hoffmann, D. H. H., Iguaz, F. J., Jakovcic, K., Krcmar, M., Lakic, B., Luzon, G., Lindner, A., Pivovaroff, M., Papaevangelou, T., Raffelt, G., Redondo, J., Rodrıguez, A., Russenschuck, S., Ruz, J., Shilon, I., Kate, H. Ten, Tomas, A., Troitsky, S., van Bibber, K., Villar, J. A., Vogel, J., Walckiers, L., Zioutas, K.
The International Axion Observatory (IAXO) is a new generation axion helioscope aiming at a sensitivity to the axion-photon coupling of a few 10$^{12}$ GeV$^{-1}$, i.e. 1 - 1.5 orders of magnitude beyond the one currently achieved by CAST. The projec
Externí odkaz:
http://arxiv.org/abs/1201.3849
Autor:
Walckiers, L.
Publikováno v:
CERN-2010-004, pp. 357-385
Accelerator magnets steer particle beams according to the field integrated along the trajectory over the magnet length. Purpose-wound coils measure these relevant parameters with high precision and complement efficiently point-like measurements perfo
Externí odkaz:
http://arxiv.org/abs/1104.3784
Autor:
Irastorza, I. G., Avignone, F. T., Caspi, S., Carmona, J. M., Dafni, T., Davenport, M., Dudarev, A., Fanourakis, G., Ferrer-Ribas, E., Galan, J., Garcia, J. A., Geralis, T., Giomataris, I., Gomez, H., Hoffmann, D. H. H., Iguaz, F. J., Jakovcic, K., Krcmar, M., Lakic, B., Luzon, G., Pivovaroff, M., Papaevangelou, T., Raffelt, G., Redondo, J., Rodriguez, A., Russenschuck, S., Ruz, J., Shilon, I., Kate, H. Ten, Tomas, A., Troitsky, S., van Bibber, K., Villar, J. A., Vogel, J., Walckiers, L., Zioutas, K.
Publikováno v:
JCAP 1106 (2011) 013
We study the feasibility of a new generation axion helioscope, the most ambitious and promising detector of solar axions to date. We show that large improvements in magnetic field volume, x-ray focusing optics and detector backgrounds are possible be
Externí odkaz:
http://arxiv.org/abs/1103.5334
Autor:
CAST Collaboration, Andriamonje, S., Aune, S., Autiero, D., Barth, K., Belov, A., Beltrán, B., Bräuninger, H., Carmona, J. M., Cebrián, S., Collar, J. I., Dafni, T., Davenport, M., Di Lella, L., Eleftheriadis, C., Englhauser, J., Fanourakis, G., Ferrer-Ribas, E., Fischer, H., Franz, J., Friedrich, P., Geralis, T., Giomataris, I., Gninenko, S., Gómez, H., Hasinoff, M., Heinsius, F. H., Hoffmann, D. H. H., Irastorza, I. G., Jacoby, J., Jakovčić, K., Kang, D., Königsmann, K., Kotthaus, R., Krčmar, M., Kousouris, K., Kuster, M., Lakić, B., Lasseur, C., Liolios, A., Ljubičić, A., Lutz, G., Luzón, G., Miller, D., Morales, J., Ortiz, A., Papaevangelou, T., Placci, A., Raffelt, G., Riege, H., Rodríguez, A., Ruz, J., Savvidis, I., Semertzidis, Y., Serpico, P., Stewart, L., Vieira, J., Villar, J., Vogel, J., Walckiers, L., Zioutas, K.
Publikováno v:
JCAP 0912:002,2009
We have searched for 14.4 keV solar axions or more general axion-like particles (ALPs), that may be emitted in the M1 nuclear transition of 57Fe, by using the axion-to-photon conversion in the CERN Axion Solar Telescope (CAST) with evacuated magnet b
Externí odkaz:
http://arxiv.org/abs/0906.4488
Autor:
CAST Collaboration, Andriamonje, S., Aune, S., Autiero, D., Barth, K., Belov, A., Beltran, B., Brauninger, H., Carmona, J. M., Cebrian, S., Collar, J. I., Dafni, T., Davenport, M., Lella, L. Di., Eleftheriadis, C., Englhauser, J., Fanourakis, G., Ribas, E. Ferrer., Fischer, H., Franz, J., Friedrich, P., Geralis, T., Giomataris, I., Gninenko, S., Gomez, H., Hasinoff, M., Heinsius, F. H., Hoffmann, D. H. H., Irastorza, I. G., Jacoby, J., Jakovcic, K., Kang, D., Konigsmann, K., Kotthaus, R., Krcmar, M., Kousouris, K., Kuster, M., Lakic, B., Lasseur, C., Liolios, A., Ljubicic, A., Lutz, G., Luzon, G., Miller, D. W., Morales, J., Ortiz, A., Papaevangelou, T., Placci, A., Raffelt, G., Riege, H., Rodriguez, A., Ruz, J., Savvidis, I., Semertzidis, Y., Serpico, P., Stewart, L., Vieira, J. D., Villar, J., Vogel, J., Walckiers, L., Zioutas, K.
Publikováno v:
JCAP 1003:032,2010
We present the results of a search for a high-energy axion emission signal from 7Li (0.478 MeV) and D(p,gamma)3He (5.5 MeV) nuclear transitions using a low-background gamma-ray calorimeter during Phase I of the CAST experiment. These so-called "hadro
Externí odkaz:
http://arxiv.org/abs/0904.2103
Autor:
CAST Collaboration, Arik, E., Aune, S., Autiero, D., Barth, K., Belov, A., Beltrán, B., Borghi, S., Bourlis, G., Boydag, F. S., Bräuninger, H., Carmona, J. M., Cebrián, S., Cetin, S. A., Collar, J. I., Dafni, T., Davenport, M., Di Lella, L., Dogan, O. B., Eleftheriadis, C., Elias, N., Fanourakis, G., Ferrer-Ribas, E., Fischer, H., Friedrich, P., Franz, J., Galán, J., Geralis, T., Giomataris, I., Gninenko, S., Gómez, H., Hartmann, R., Hasinoff, M., Heinsius, F. H., Hikmet, I., Hoffmann, D. H. H., Irastorza, I. G., Jacoby, J., Jakovčić, K., Kang, D., Königsmann, K., Kotthaus, R., Krčmar, M., Kousouris, K., Kuster, M., Lakić, B., Lasseur, C., Liolios, A., Ljubičić, A., Lutz, G., Luzón, G., Miller, D., Morales, J., Niinikoski, T., Nordt, A., Ortiz, A., Papaevangelou, T., Pivovaroff, M. J., Placci, A., Raffelt, G., Riege, H., Rodríguez, A., Ruz, J., Savvidis, I., Semertzidis, Y., Serpico, P., Soufli, R., Stewart, L., van Bibber, K., Villar, J., Vogel, J., Walckiers, L., Zioutas, K.
Publikováno v:
JCAP 0902:008,2009
We have searched for solar axions or other pseudoscalar particles that couple to two photons by using the CERN Axion Solar Telescope (CAST) setup. Whereas we previously have reported results from CAST with evacuated magnet bores (Phase I), setting li
Externí odkaz:
http://arxiv.org/abs/0810.4482
Autor:
CAST Collaboration, Arik, E., Aune, S., Autiero, D., Barth, K., Belov, A., Beltrán, B., Borghi, S., Boydag, F. S., Bräuninger, H., Cantatore, G., Carmona, J. M., Cetin, S. A., Collar, J. I., Dafni, T., Davenport, M., Di Lella, L., Dogan, O. B., Eleftheriadis, C., Elias, N., Fanourakis, G., Ferrer-Ribas, E., Fischer, H., Franz, J., Galán, J., Gazis, E., Geralis, T., Giomataris, I., Gninenko, S., Gómez, H., Hasinoff, M., Heinsius, F. H., Hikmet, I., Hoffmann, D. H. H., Irastorza, I. G., Jacoby, J., Jakovčić, K., Kang, D., Karageorgopoulou, T., Karuza, M., Königsmann, K., Kotthaus, R., Krčmar, M., Kousouris, K., Kuster, M., Lakić, B., Lasseur, C., Liolios, A., Ljubičić, A., Lozza, V., Lutz, G., Luzón, G., Miller, D., Morales, J., Niinikoski, T., Nordt, A., Ortiz, A., Papaevangelou, T., Pivovaroff, M. J., Placci, A., Raiteri, G., Raffelt, G., Riege, H., Rodríguez, A., Ruz, J., Savvidis, I., Semertzidis, Y., Serpico, P., Solanki, S. K., Soufli, R., Stewart, L., Tsagri, M., van Bibber, K., Villar, J5D., Vogel, J., Walckiers, L., Zioutas, K.
The CAST (CERN Axion Solar Telescope) experiment is searching for solar axions by their conversion into photons inside the magnet pipe of an LHC dipole. The analysis of the data recorded during the first phase of the experiment with vacuum in the mag
Externí odkaz:
http://arxiv.org/abs/0810.1874