Limits on neutron emission following deuterium absorption into palladium and titanium

D. Aberdam, M. Avenier, G. Bagieu, J. Bouchez, J. F. Cavaignac, J. Collot, R. Durand, R. Faure, J. Favier, E. Kajfasz, D. H. Koang, B. Lefievre, E. Lesquoy, H. Pessard, A. Rouault, J. P. Senateur, A. Stutz, and F. Weiss
Phys. Rev. Lett. 65, 1196 – Published 3 September 1990
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Abstract

No evidence of neutron emission was observed following deuterium loading into palladium and titanium in both electrochemical and pressurization experiments. Upper limits obtained with a detector having a very clean neutron signature are at least 100 times lower than values reported in recent publications giving evidence of cold fusion. The deduced fusion rate limits were lower than 2×1026 per second per pair of deuterons.

  • Received 12 December 1989

DOI:https://doi.org/10.1103/PhysRevLett.65.1196

©1990 American Physical Society

Authors & Affiliations

D. Aberdam, M. Avenier, G. Bagieu, J. Bouchez, J. F. Cavaignac, J. Collot, R. Durand, R. Faure, J. Favier, E. Kajfasz, D. H. Koang, B. Lefievre, E. Lesquoy, H. Pessard, A. Rouault, J. P. Senateur, A. Stutz, and F. Weiss

  • Laboratoire de Spectrometrie Physique, Université J. Fourier Boîte Postale 87, 38042 St. Martin-d’Hères, France
  • Institut des Sciences Nucleaires, Universite J. Fourier, Institut National de Physique Nucléaire et de Physique des Particules–Centre National de la Recherche Scientifique, 53 avenue des Martyrs, 38026 Grenoble CEDEX, France
  • Département de Physique des Particules Elémentaires, Centre d’Etudes Nuclearies de Saclay, 91191 Gif-sur-Yvette CEDEX, France
  • Centre de Recherche et d’Etudes de Materiaux–Genie Physique, Institut National Polytechnique de Grenoble, Boîte Postale 75, 38042 St. Martin-d’Hères, France
  • Laboratoire Anneceen de Physique des Particules, Boîte Postale 110, 74941 Annecy le Vieux, France
  • Centre de Physique des Particules de Marseille, Faculté des Sciences de Luminy Case 907, 13288 Marseille CEDEX 09, France
  • College de France, 11 place Marcellin Berthelot, 75231 Paris CEDEX 05, France
  • Laboratoire de Materiaux et de Genie Physique, Ecole Nationale Supérieure d’Ingénieurs Electriciens de Grenoble–Institut National Polytechnique de Grenoble, Boîte Postale 46, 38402 St. Martin d’Hères CEDEX, France

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Vol. 65, Iss. 10 — 3 September 1990

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