Zobrazeno 1 - 10
of 61
pro vyhledávání: '"the NEMO Collaboration"'
Autor:
NEMO Collaboration, Argyriades, J., Arnold, R., Augier, C., Baker, J., Barabash, A. S., Bongrand, M., Broudin-Bay, G., Brudanin, V. B., Caffrey, A. J., Chapon, A., Chauveau, E., Daraktchieva, Z., Durand, D., Egorov, V. G., Fatemi-Ghomi, N., Flack, R., Freshville, A., Guillon, B., Hubert, Ph., Jullian, S., Kauer, M., King, S., Kochetov, O. I., Konovalov, S. I., Kovalenko, V. E., Lalanne, D., Lang, K., Lemi`ere, Y., Lutter, G., Mamedov, F., Marquet, Ch., Martin-Albo, J., Mauger, F., Nachab, A., Nasteva, I., Nemchenok, I. B., Nova, F., Novella, P., Ohsumi, H., Pahlka, R. B., Perrot, F., Piquemal, F., Reyss, J. L., Ricol, J. S., Saakyan, R., Sarazin, X., Simard, L., Shitov, Yu. A., Smolnikov, A. A., Snow, S., S"oldner-Rembold, S., Stekl, I., Sutton, C. S., Szklarz, G., Thomas, J., Timkin, V. V., Tretyak, V. I., Tretyak, Vl. I., Umatov, V. I., V'ala, L., Vanyushin, I. A., Vasiliev, V. A., Vorobel, V., Vylov, Ts.
Publikováno v:
Nucl.Instrum.Meth.A606:449-465,2009
In the double beta decay experiment NEMO~3 a precise knowledge of the background in the signal region is of outstanding importance. This article presents the methods used in NEMO~3 to evaluate the backgrounds resulting from most if not all possible o
Externí odkaz:
http://arxiv.org/abs/0903.2277
Autor:
The NEMO Collaboration, Argyriades, J.
Publikováno v:
Phys.Rev.C80:032501,2009
The half-life for double beta decay of 150-Nd has been measured by the NEMO-3 experiment at the Modane Underground Laboratory. Using 924.7 days of data recorded with 36.55 g of 150-Nd the half-life for 2nubb decay is measured to be T_1/2^2nu = (9.11+
Externí odkaz:
http://arxiv.org/abs/0810.0248
Autor:
The NEMO Collaboration, Cosentino, L., Favetta, M., Larosa, G., Pavan, G., Romeo, D. J., Privitera, S., Speziale, F.
The NEMO (NEutrino Mediterranean Observatory) Collaboration installed, 25 km E offshore the port of Catania (Sicily) at 2000 m depth, an underwater laboratory to perform long-term tests of prototypes and new technologies for an underwater high energy
Externí odkaz:
http://arxiv.org/abs/0804.2913
Autor:
the NEMO Collaboration, Arnold, R.
Publikováno v:
JETPLett.80:377-381,2004; PismaZh.Eksp.Teor.Fiz.80:429-433,2004
After analysis of 5797 h of data from the detector NEMO3, new limits on neutrinoless double beta decay of Mo-100 (T_{1/2} > 3.1 10^{23} y, 90% CL) and Se-82 (T_{1/2} > 1.4 10^{23} y, 90% CL) have been obtained. The corresponding limits on the effecti
Externí odkaz:
http://arxiv.org/abs/hep-ex/0410021
Autor:
the NEMO Collaboration, Arnold, R.
Publikováno v:
Nucl.Instrum.Meth.A536:79-122,2005
The development of the NEMO3 detector, which is now running in the Frejus Underground Laboratory (L.S.M. Laboratoire Souterrain de Modane), was begun more than ten years ago. The NEMO3 detector uses a tracking-calorimeter technique in order to invest
Externí odkaz:
http://arxiv.org/abs/physics/0402115
Autor:
NEMO Collaboration
The NEMO collaboration is presently mounting the NEMO-3 detector in the Fr\'ejus Underground Laboratory. This detector, which will be completed by the end of the year 2000, is devoted to the search of neutrinoless double beta decay with various isoto
Externí odkaz:
http://arxiv.org/abs/hep-ex/0006031
Akademický článek
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Publikováno v:
Nuclear Physics B - Proceedings Supplements. 145:331-334
The status of the NEMO project, which aims at characterizing and monitoring the Capo Passero (Sicily, Italy) candidate site for the km 3 underwater Mediterranean detector and developing and testing the related key technological solutions, is describe
Autor:
null Barabash, null NEMO Collaboration
Publikováno v:
Czechoslovak Journal of Physics. 52:575-581
Possibilities of NEMO technique for future neutrinoless double-beta-decay experiments are discussed. Main idea is to have a realistic project with planned sensitivity for half-life on the level ≈ (1-2) × 1026 y (sensitivity to neutrino mass ≈ (0
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. :S160-S162
Hamamatsu has recently developed a large area photomultiplier (10 in.) with a new super bialkali photocathode that improves quantum efficiency to 35%. Performances were measured with a gain of 5×10 7 in response to single photoelectrons and were com