Zobrazeno 1 - 10
of 416
pro vyhledávání: '"Irastorza, I G"'
Autor:
Ruz, J., Todarello, E., Vogel, J. K., Giannotti, M., Grefenstette, B., Hudson, H. S., Hannah, I. G., Irastorza, I. G., Kim, C. S., O'Shea, T., Regis, M., Smith, D. M., Taoso, M., Bueno, J. Trujillo
The nature of dark matter in the Universe is still an open question in astrophysics and cosmology. Axions and axion-like particles (ALPs) offer a compelling solution, and traditionally ground-based experiments have eagerly, but to date unsuccessfully
Externí odkaz:
http://arxiv.org/abs/2407.03828
Autor:
CAST Collaboration, Altenmüller, K., Anastassopoulos, V., Arguedas-Cuendis, S., Aune, S., Baier, J., Barth, K., Bräuninger, H., Cantatore, G., Caspers, F., Castel, J. F., Çetin, S. A., Christensen, F., Cogollos, C., Dafni, T., Davenport, M., Decker, T. A., Desch, K., Díez-Ibáñez, D., Döbrich, B., Ferrer-Ribas, E., Fischer, H., Funk, W., Galán, J., García, J. A., Gardikiotis, A., Giomataris, I., Golm, J., Hailey, C. H., Hasinoff, M. D., Hoffmann, D. H. H., Irastorza, I. G., Jacoby, J., Jakobsen, A. C., Jakovčić, K., Kaminski, J., Karuza, M., Kostoglou, S., Krieger, C., Lakić, B., Laurent, J. M., Luzón, G., Malbrunot, C., Margalejo, C., Maroudas, M., Miceli, L., Mirallas, H., Navarro, P., Obis, L., Özbey, A., Özbozduman, K., Papaevangelou, T., Pérez, O., Pivovaroff, M. J., Rosu, M., Ruiz-Chóliz, E., Ruz, J., Schmidt, S., Schumann, M., Semertzidis, Y. K., Solanki, S. K., Stewart, L., Vafeiadis, T., Vogel, J. K., Zioutas, K.
Hypothetical axions provide a compelling explanation for dark matter and could be emitted from the hot solar interior. The CERN Axion Solar Telescope (CAST) has been searching for solar axions via their back conversion to X-ray photons in a 9-T 10-m
Externí odkaz:
http://arxiv.org/abs/2406.16840
Autor:
Adair, C. M., Altenmüller, K., Anastassopoulos, V., Cuendis, S. Arguedas, Baier, J., Barth, K., Belov, A., Bozicevic, D., Bräuninger, H., Cantatore, G., Caspers, F., Castel, J. F., Çetin, S. A., Chung, W., Choi, H., Choi, J., Dafni, T., Davenport, M., Dermenev, A., Desch, K., Döbrich, B., Fischer, H., Funk, W., Galan, J., Gardikiotis, A., Gninenko, S., Golm, J., Hasinoff, M. D., Hoffmann, D. H. H., Ibáñez, D. Díez, Irastorza, I. G., Jakovčić, K., Kaminski, J., Karuza, M., Krieger, C., Kutlu, Ç., Lakić, B., Laurent, J. M., Lee, J., Lee, S., Luzón, G., Margalejo, C., Maroudas, M., Miceli, L., Mirallas, H., Obis, L., Özbey, A., Özbozduman, K., Pivovaroff, M. J., Rosu, M., Ruz, J., Ruiz-Chóliz, E., Schmidt, S., Semertzidis, Y. K., Solanki, S. K., Stewart, L., Tsagris, I., Vafeiadis, T., Vogel, J. K., Vretenar, M., Youn, S., Zhitnitsky, A., Zioutas, K.
It has been previously advocated that the presence of the daily and annual modulations of the axion flux on the Earth's surface may dramatically change the strategy of the axion searches. The arguments were based on the so-called Axion Quark Nugget (
Externí odkaz:
http://arxiv.org/abs/2405.10972
Autor:
Altenmueller, K., Antolin, ., Calvet, D., Candon, F. R., Castel, J., Cebrian, S., Cogollos, C., Dafni, T., Ibanez, D. Diez, Ferrer-Ribas, E., Galan, J., Garcia, J. A., Gomez, H., Gu, Y., Ezquerro, A., Irastorza, I. G, Luzon, G., Margalejo, C., Mirallas, H., Obis, L., de Solorzano, A. Ortiz, Papaevangelou, T., Perez, O., Picatoste, E., Porron, J., Puyuelo, M. J., Quintana, A., Ruiz-Choliz, E., Ruz, J., Vogel, J.
Gas time projection chambers (TPCs) with Micromegas pixelated readouts are being used in dark matter searches and other rare event searches, due to their potential in terms of low background levels, energy and spatial resolution, gain, and operationa
Externí odkaz:
http://arxiv.org/abs/2404.09727
Autor:
Ahyoune, S., Melcón, A. Álvarez, Cuendis, S. Arguedas, Calatroni, S., Cogollos, C., Díaz-Morcillo, A., Döbrich, B., Gallego, J. D., García-Barceló, J. M., Gimeno, B., Golm, J., Granados, X., Gutierrez, J., Herwig, L., Irastorza, I. G., Lamas, N., Lozano-Guerrero, A., Millar, W. L., Malbrunot, C., Miralda-Escudé, J., Navarro, P., Navarro-Madrid, J. R., Puig, T., Siodlaczek, M., Telles, G. T., Wuensch, W.
We describe the results of a haloscope axion search performed with an 11.7 T dipole magnet at CERN. The search used a custom-made radio-frequency cavity coated with high-temperature superconducting tape. A set of 27 h of data at a resonant frequency
Externí odkaz:
http://arxiv.org/abs/2403.07790
Autor:
Altenmüller, K., Castel, J. F., Cebrián, S., Dafni, T., Díez-Ibañez, D., Ezquerro, A., Ferrer-Ribas, E., Galan, J., Galindo, J., García, J. A., Giganon, A., Goblin, C., Irastorza, I. G., Loiseau, C., Luzón, G., Navick, X. F., Margalejo, C., Mirallas, H., Obis, L., de Solórzano, A. Ortiz, Papaevangelou, T., Pérez, O., Quintana, A., Ruz, J., Vogel, J. K.
In this paper we present measurements performed with a Micromegas X-ray detector setup. The detector is a prototype in the context of the BabyIAXO helioscope, which is under construction to search for an emission of the hypothetical axion particle fr
Externí odkaz:
http://arxiv.org/abs/2403.06316
Autor:
O'Shea, T., Giannotti, M., Irastorza, I. G., Plasencia, L. M., Redondo, J., Ruz, J., Vogel, J. K.
Publikováno v:
JCAP 06 (2024) 070
Dark (hidden) photons are widely recognised as well motivated candidates for physics beyond the standard model, and have been invoked for the solution of several outstanding problems, including to account for the dark matter in the universe. In this
Externí odkaz:
http://arxiv.org/abs/2312.10150
Autor:
Consortium, LiquidO, Cabrera, A., Chen, M., Mantovani, F., Serafini, A., Strati, V., Apilluelo, J., Asquith, L., Beney, J. L., Bezerra, T. J. C., Bongrand, M., Bourgeois, C., Breton, D., Briere, M., Busto, J., Cadiou, A., Calvo, E., Chaumat, V., Chauveau, E., Cattermole, B. J., Chimenti, P., Delafosse, C., de Kerret, H., Dusini, S., Earle, A., Frigerio-Martins, C., Galán, J., García, J. A., Gazzini, R., Gibson-Foster, A., Gallas, A., Girard-Carillo, C., Griffith, W. C., Haddad, F., Hartnell, J., Hourlier, A., Hull, G., Irastorza, I. G., Koch, L., Laniéce, P., Du, J. F. Le, Lefebvre, C., Lefevre, F., Legrand, F., Loaiza, P., Lock, J. A., Luzón, G., Maalmi, J., Marquet, C., Martínez, M., Mathon, B., Ménard, L., Navas-Nicolás, D., Nunokawa, H., Ochoa-Ricoux, J. P., Obolensky, M., Palomares, C., Pillot, P., Porter, J. C. C., Pravikoff, M. S., Ramarijaona, H., Roche, M., Rosier, P., Roskovec, B., Sarsa, M. L., Schoppmann, S., Shorrock, W., Simard, L., Steiger, H. Th. J., Stocco, D., Stutzmann, J. S., Suekane, F., Tunc, A., Verdier, M. -A., Verdugo, A., Viaud, B., Wakely, S. M., Weber, A., Yermia, F.
The formation of the Earth remains an epoch with mysterious puzzles extending to our still incomplete understanding of the planet's potential origin and bulk composition. Direct confirmation of the Earth's internal heat engine was accomplished by the
Externí odkaz:
http://arxiv.org/abs/2308.04154
Autor:
Ahyoune, S., Melcón, A. Álvarez, Cuendis, S. Arguedas, Calatroni, S., Cogollos, C., Devlin, J., Díaz-Morcillo, A., Díez-Ibáñez, D., Döbrich, B., Galindo, J., Gallego, J. D., García-Barceló, J. M., Gimeno, B., Golm, J., Gu, Y., Herwig, L., Irastorza, I. G., Lozano-Guerrero, A. J., Malbrunot, C., Miralda-Escudé, J., Monzó-Cabrera, J., Navarro, P., Navarro-Madrid, J. R., Redondo, J., Reina-Valero, J., Schmieden, K., Schneemann, T., Siodlaczek, M., Ulmer, S., Wuensch, W.
In the near future BabyIAXO will be the most powerful axion helioscope, relying on a custom-made magnet of two bores of 70 cm diameter and 10 m long, with a total available magnetic volume of more than 7 m$^3$. In this document, we propose and descri
Externí odkaz:
http://arxiv.org/abs/2306.17243
Autor:
Ferrer-Ribas, E., Altenmüller, K., Biasuzzi, B., Castel, J. F., Cebrián, S., Dafni, T., Desch, K., Díez-Ibañez, D., Galán, J., Galindo, J., García, J. A., Giganon, A., Goblin, C., Irastorza, I. G., Kaminski, J., Luzón, G., Margalejo, C., Mirallas, H., Navick, X. F., Obis, L., de Solórzano, A. Ortiz, von Oy, J., Papaevangelou, T., Pérez, O., Picatoste, E., Ruz, J., Schiffer, T., Schmidt, S., Segui, L., Vogel, J. K.
The International AXion Observatory (IAXO) is a large scale axion helioscope that will look for axions and axion-like particles produced in the Sun with unprecedented sensitivity. BabyIAXO is an intermediate experimental stage that will be hosted at
Externí odkaz:
http://arxiv.org/abs/2303.15028