Angular distributions of 1 GeV protons channeled in bent short single-wall carbon nanotubes
Abstract
This study is devoted to the angular distribution of protons of the energy of 1 GeV channeled in a bent short rope of (10, 10) single-wall carbon nanotubes as a function of the bending angle. The rope length was chosen to be 7 mu m, corresponding to the reduced rope length associated with the transverse proton motion inside a nanotube equal to 0.103. The bending angle was varied between 0 and 1.5 mrad. The angular distributions of channeled protons and the corresponding rainbow patterns were generated using the theory of crystal rainbows, with the Molieres expression for the continuum potential of the rope. The results obtained show that the total yield of protons channeled in the rope as a function of the bending angle has the inflection point at 0.45 mrad, and that it falls below 10% of the yield for the straight rope at 1.25 mrad.
Source:
Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 2005, 230, 106-111Note:
- 21st International Conference on Atomic Collisions in Solids, Jul 04-09, 2004, Genoa, Italy
DOI: 10.1016/j.nimb.2004.12.026
ISSN: 0168-583X
WoS: 000228126500021
Scopus: 2-s2.0-14744291115
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Institution/Community
VinčaTY - JOUR AU - Nešković, Nebojša B. AU - Petrović, Srđan M. AU - Borka, Duško PY - 2005 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6499 AB - This study is devoted to the angular distribution of protons of the energy of 1 GeV channeled in a bent short rope of (10, 10) single-wall carbon nanotubes as a function of the bending angle. The rope length was chosen to be 7 mu m, corresponding to the reduced rope length associated with the transverse proton motion inside a nanotube equal to 0.103. The bending angle was varied between 0 and 1.5 mrad. The angular distributions of channeled protons and the corresponding rainbow patterns were generated using the theory of crystal rainbows, with the Molieres expression for the continuum potential of the rope. The results obtained show that the total yield of protons channeled in the rope as a function of the bending angle has the inflection point at 0.45 mrad, and that it falls below 10% of the yield for the straight rope at 1.25 mrad. T2 - Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms T1 - Angular distributions of 1 GeV protons channeled in bent short single-wall carbon nanotubes VL - 230 SP - 106 EP - 111 DO - 10.1016/j.nimb.2004.12.026 ER -
@article{ author = "Nešković, Nebojša B. and Petrović, Srđan M. and Borka, Duško", year = "2005", abstract = "This study is devoted to the angular distribution of protons of the energy of 1 GeV channeled in a bent short rope of (10, 10) single-wall carbon nanotubes as a function of the bending angle. The rope length was chosen to be 7 mu m, corresponding to the reduced rope length associated with the transverse proton motion inside a nanotube equal to 0.103. The bending angle was varied between 0 and 1.5 mrad. The angular distributions of channeled protons and the corresponding rainbow patterns were generated using the theory of crystal rainbows, with the Molieres expression for the continuum potential of the rope. The results obtained show that the total yield of protons channeled in the rope as a function of the bending angle has the inflection point at 0.45 mrad, and that it falls below 10% of the yield for the straight rope at 1.25 mrad.", journal = "Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms", title = "Angular distributions of 1 GeV protons channeled in bent short single-wall carbon nanotubes", volume = "230", pages = "106-111", doi = "10.1016/j.nimb.2004.12.026" }
Nešković, N. B., Petrović, S. M.,& Borka, D.. (2005). Angular distributions of 1 GeV protons channeled in bent short single-wall carbon nanotubes. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 230, 106-111. https://doi.org/10.1016/j.nimb.2004.12.026
Nešković NB, Petrović SM, Borka D. Angular distributions of 1 GeV protons channeled in bent short single-wall carbon nanotubes. in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms. 2005;230:106-111. doi:10.1016/j.nimb.2004.12.026 .
Nešković, Nebojša B., Petrović, Srđan M., Borka, Duško, "Angular distributions of 1 GeV protons channeled in bent short single-wall carbon nanotubes" in Nuclear Instruments and Methods in Physics Research. Section B: Beam Interactions with Materials and Atoms, 230 (2005):106-111, https://doi.org/10.1016/j.nimb.2004.12.026 . .