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| Content Provider | Springer Nature Link |
|---|---|
| Author | Didyk, A. Yu. Wiśniewski, R. Wilczynska Kitowska, T. |
| Copyright Year | 2015 |
| Abstract | A helium high-pressure chamber (HeHPC) filled with gaseous helium (its initial pressure is about 1.1 kbar) is irradiated with bremsstrahlung γ quanta with a threshold energy of 10 MeV for 1.0 × 10$^{5}$ s at an electron-beam current of 22–24 μA. Before opening the chamber, the residual helium pressure is established to be 430 bar. Synthesized black foils and numerous other objects are detected inside on the internal surfaces of the reactive chamber fabricated from high purity (99.99%) copper, on the γ-quantum input window made of beryllium bronze, and in the copper collector of nuclear and chemical reaction products. With the help of scanning electron microscopy and X-ray microprobe analysis, it is ascertained that the foils mainly consist of carbon and contain smaller amounts of other elements (from carbon to iron). The detected phenomena and anomalies are explained on the basis of the nuclear fusion reactions of helium irradiated with gamma rays by analogy with reactions occurring in stars. The developed approach agrees well with our previous studies where results were obtained under the action of γ quanta on dense hydrogen and deuterium gases. |
| Starting Page | 1195 |
| Ending Page | 1205 |
| Page Count | 11 |
| File Format | |
| ISSN | 10274510 |
| Journal | Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques |
| Volume Number | 9 |
| Issue Number | 6 |
| e-ISSN | 18197094 |
| Language | English |
| Publisher | Pleiades Publishing |
| Publisher Date | 2015-12-06 |
| Publisher Place | Moscow |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | irradiation of dense helium with bremsstrahlung γ quanta with a threshold energy of 10 MeV deuterium high-pressure chambers nuclear fusion reactions of helium nuclei Surfaces and Interfaces, Thin Films |
| Content Type | Text |
| Resource Type | Article |
| Subject | Nanoscience and Nanotechnology Surfaces, Coatings and Films |
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