Pregled bibliografske jedinice broj: 449936
Search for solar axion emission from 7Li and D(p, gamma)3He nuclear decays with the CAST gamma-ray calorimeter
Search for solar axion emission from 7Li and D(p, gamma)3He nuclear decays with the CAST gamma-ray calorimeter // Journal of cosmology and astroparticle physics, 3 (2010), 032-1 doi:10.1088/1475-7516/2010/03/032 (međunarodna recenzija, članak, znanstveni)
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Naslov
Search for solar axion emission from 7Li and D(p, gamma)3He nuclear decays with the CAST gamma-ray calorimeter
Autori
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, Krešimir ; Kang, D. ; Königsmann, K. ; Kotthaus, R. ; Krčmar, Milica ; Kousouris, K. ; Kuster, M. ; Lakić, Biljana ; Lasseur, C. ; Liolios, A. ; Ljubičić, Ante ; Lutz, G. ; Luzón, G. ; Miller, D.W ; 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.D ; Villar, J. ; Vogel, J. ; Walckiers, L. ; Zioutas, K.
Izvornik
Journal of cosmology and astroparticle physics (1475-7516) 3
(2010);
032-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
axions ; axion-photon coupling ; axion-nucleon coupling ; hadronic axions
Sažetak
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 transtions using a low-background gamma-ray calorimeter during Phase I of the CAST experiment. These so-called "hadronic axions" could provide a solution to the long-standing strong-CP problem and can be emitted from the solar core from nuclear M1 transitions. This is the first such search for high-energy pseudoscalar bosons with couplings to nucleons conducted using a helioscope approach. No excess signal above background was found.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
098-0982887-2872 - Masivni neutrini i astročestice: od fizike čestica do kozmologije (Ljubičić, Ante, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Milica Krčmar
(autor)
Ante Ljubičić
(autor)
Biljana Lakić
(autor)
Krešimir Jakovčić
(autor)
Poveznice na cjeloviti tekst rada:
Pristup cjelovitom tekstu rada doi iopscience.iop.org iopscience.iop.orgCitiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus