| Article | |
| Report number | arXiv:0904.2103 ; FERMILAB-PUB-09-854 |
| Title | Search for solar axion emission from $^7$Li and D(p,$\gamma)^3$He nuclear decays with the CAST $\gamma$-ray calorimeter |
| Author(s) |
Andriamonje, S. (DAPNIA, Saclay) ; Aune, S. (DAPNIA, Saclay) ; Autiero, D. (CERN ; Lyon, IPN) ; Barth, K. (CERN) ; Belov, A. (Moscow, INR) ; Beltran, B. (Zaragoza U. ; Alberta U.) ; Brauninger, H. (Garching, Max Planck Inst., MPE) ; Carmona, J.M. (Zaragoza U.) ; Cebrian, S. (Zaragoza U.) ; Collar, J.I. (Chicago U., EFI ; Chicago U., KICP) ; Dafni, T. (DAPNIA, Saclay ; Darmstadt, Tech. Hochsch. ; Zaragoza U.) ; Davenport, M. (CERN) ; Di Lella, L. (CERN ; Pisa, Scuola Normale Superiore) ; Eleftheriadis, C. (Aristotle U., Thessaloniki) ; Englhauser, J. (Garching, Max Planck Inst., MPE) ; Fanourakis, G. (Democritos Nucl. Res. Ctr.) ; Ferrer-Ribas, E. (DAPNIA, Saclay) ; Fischer, H. (Freiburg U.) ; Franz, J. (Freiburg U.) ; Friedrich, P. (Garching, Max Planck Inst., MPE) ; Geralis, T. (Democritos Nucl. Res. Ctr.) ; Giomataris, I. (DAPNIA, Saclay) ; Gninenko, S. (Moscow, INR) ; Gomez, H. (Zaragoza U.) ; Hasinoff, M. (British Columbia U.) ; Heinsius, F.H. (Freiburg U.) ; Hoffmann, D.H.H. (Darmstadt, Tech. Hochsch.) ; Irastorza, I.G. (DAPNIA, Saclay ; Zaragoza U.) ; Jacoby, J. (Frankfurt U.) ; Jakovcic, K. (Boskovic Inst., Zagreb) ; Kang, D. (Freiburg U. ; Karlsruhe U., EKP) ; Konigsmann, K. (Freiburg U.) ; Kotthaus, R. (Munich, Max Planck Inst.) ; Krcmar, M. (Boskovic Inst., Zagreb) ; Kousouris, K. (Democritos Nucl. Res. Ctr. ; Fermilab) ; Kuster, M. (Darmstadt, Tech. Hochsch. ; Garching, Max Planck Inst., MPE) ; Lakic, B. (Boskovic Inst., Zagreb) ; Lasseur, C. (CERN) ; Liolios, A. (Aristotle U., Thessaloniki) ; Ljubicic, A. (Boskovic Inst., Zagreb) ; Lutz, G. (Munich, Max Planck Inst.) ; Luzon, G. (Zaragoza U.) ; Miller, D.W. (Chicago U., EFI ; Chicago U., KICP ; Stanford U. ; SLAC) ; Morales, J. (Zaragoza U.) ; Ortiz, A. (Zaragoza U.) ; Papaevangelou, T. (DAPNIA, Saclay ; CERN) ; Placci, A. (CERN) ; Raffelt, G. (Munich, Max Planck Inst.) ; Riege, H. (Darmstadt, Tech. Hochsch.) ; Rodriguez, A. (Zaragoza U.) ; Ruz, J. (Zaragoza U. ; CERN) ; Savvidis, I. (Aristotle U., Thessaloniki) ; Semertzidis, Y. (Patras U. ; Brookhaven) ; Serpico, P. (CERN ; Munich, Max Planck Inst.) ; Stewart, L. (CERN) ; Vieira, J.D. (Chicago U., EFI ; Chicago U., KICP) ; Villar, J. (Zaragoza U.) ; Vogel, J. (Freiburg U.) ; Walckiers, L. (CERN) ; Zioutas, K. (CERN ; Patras U.) |
| Publication | 2010 |
| Imprint | 15 Apr 2009 |
| Number of pages | 25 |
| Note | Comments: 10 pages, 9 figures |
| In: | JCAP 03 (2010) 032 |
| DOI | 10.1088/1475-7516/2010/03/032 |
| Subject category | hep-ex |
| Accelerator/Facility, Experiment | CAST |
| Abstract | 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 "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. |
Corresponding record in: Inspire
記錄創建於2009-04-15，最後更新在2024-11-27