Channeling star effect with bundles of carbon nanotubes
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2006
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We report here about occurrence of the channeling star effect in the transmission of high energy protons through the bundles of (10. 10) single-wall carbon nanotubes, when the beam divergence is larger then the critical angle for channeling. The proton energy is 1 GeV, the beam divergence is six times the critical angle for channeling, and the bundle length is varied between 2.2 and 14.3 mu m, corresponding to the reduced bundle lengths associated with the transverse proton motion close to the centers of the regions in between three neighboring nanotubes between 0.15 and 1.00. respectively. The angular distribution of channeled protons is generated using a realistic computer simulation code. The sensitivity of the channeling star effect to the mutual orientation of the neighboring nanotubes within the bundle is analyzed, and its use for determination of this orientation is proposed.
Ključne reči:
channeling / nanotubesIzvor:
Physics Letters A, 2006, 354, 5-6, 457-461
DOI: 10.1016/j.physleta.2006.01.080
ISSN: 0375-9601
WoS: 000238035700021
Scopus: 2-s2.0-33646507067
Institucija/grupa
VinčaTY - JOUR AU - Borka, Duško AU - Petrović, Srđan M. AU - Nešković, Nebojša B. PY - 2006 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3026 AB - We report here about occurrence of the channeling star effect in the transmission of high energy protons through the bundles of (10. 10) single-wall carbon nanotubes, when the beam divergence is larger then the critical angle for channeling. The proton energy is 1 GeV, the beam divergence is six times the critical angle for channeling, and the bundle length is varied between 2.2 and 14.3 mu m, corresponding to the reduced bundle lengths associated with the transverse proton motion close to the centers of the regions in between three neighboring nanotubes between 0.15 and 1.00. respectively. The angular distribution of channeled protons is generated using a realistic computer simulation code. The sensitivity of the channeling star effect to the mutual orientation of the neighboring nanotubes within the bundle is analyzed, and its use for determination of this orientation is proposed. T2 - Physics Letters A T1 - Channeling star effect with bundles of carbon nanotubes VL - 354 IS - 5-6 SP - 457 EP - 461 DO - 10.1016/j.physleta.2006.01.080 ER -
@article{ author = "Borka, Duško and Petrović, Srđan M. and Nešković, Nebojša B.", year = "2006", abstract = "We report here about occurrence of the channeling star effect in the transmission of high energy protons through the bundles of (10. 10) single-wall carbon nanotubes, when the beam divergence is larger then the critical angle for channeling. The proton energy is 1 GeV, the beam divergence is six times the critical angle for channeling, and the bundle length is varied between 2.2 and 14.3 mu m, corresponding to the reduced bundle lengths associated with the transverse proton motion close to the centers of the regions in between three neighboring nanotubes between 0.15 and 1.00. respectively. The angular distribution of channeled protons is generated using a realistic computer simulation code. The sensitivity of the channeling star effect to the mutual orientation of the neighboring nanotubes within the bundle is analyzed, and its use for determination of this orientation is proposed.", journal = "Physics Letters A", title = "Channeling star effect with bundles of carbon nanotubes", volume = "354", number = "5-6", pages = "457-461", doi = "10.1016/j.physleta.2006.01.080" }
Borka, D., Petrović, S. M.,& Nešković, N. B.. (2006). Channeling star effect with bundles of carbon nanotubes. in Physics Letters A, 354(5-6), 457-461. https://doi.org/10.1016/j.physleta.2006.01.080
Borka D, Petrović SM, Nešković NB. Channeling star effect with bundles of carbon nanotubes. in Physics Letters A. 2006;354(5-6):457-461. doi:10.1016/j.physleta.2006.01.080 .
Borka, Duško, Petrović, Srđan M., Nešković, Nebojša B., "Channeling star effect with bundles of carbon nanotubes" in Physics Letters A, 354, no. 5-6 (2006):457-461, https://doi.org/10.1016/j.physleta.2006.01.080 . .