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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | McNally Jr., J.R. |
| Copyright Year | 1989 |
| Abstract | The requirements for cold fusion may include, but are not limited to the following: a nuclear mass-energy resonance with an excitation level in the compound nucleus or in two output nuclei; very high density; a large neutron capture cross-section isotope and a neutron-rich isotope; overlapping de Broglie interaction wavelengths; nuclear spin and polarizability compatibility; and/or catalytic action by a passing electron, neutron, or gamma ray. The most notable nuclear mass-energy resonance is D+T=/sup 5/He* (16.70 MeV), which occurs 60 keV below the 16.76-MeV excitation stage in /sup 5/He* and has a maximum cross-section of 5 b at 60-keV center-of-mass energy of D+T. However, the level width is 100 keV,+or-50 keV, so that perhaps some cold fusion of D+T could be produced at very low energies in dense media. High density enhances the reaction rate. It has been estimated that pycnonuclear fusion of D+T and D+D can ignite at densities of 10/sup 4/ and 10/sup 5/ g/cm/sup 3/, respectively. Other prospects (including the cold fusion of D+D) are discussed.< |
| Starting Page | 113 |
| Ending Page | 115 |
| File Size | 178908 |
| Page Count | 3 |
| File Format | |
| DOI | 10.1109/FUSION.1989.102184 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1989-10-02 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Resonance Neutrons Isotopes Temperature Polarization Electrons Energy states Energy capture Ignition Nuclear physics |
| Content Type | Text |
| Resource Type | Article |
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