| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
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|
タイトル |
Phonon spectrum and the maintenance condition of crystalline beams |
|
言語 |
en |
| 作成者 |
Li, Xiao-Ping
Enokizono, Hayato
Okamoto, Hiromi
Yuri, Yosuke
Sessler, Andrew M.
Wei, Jie
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| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
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|
権利情報 |
Copyright (c) 2006 American Physical Society. |
| 内容記述 |
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内容記述 |
It has been shown that the maintenance condition for a crystalline beam requires that there be no resonance between the crystal's phonon frequencies, and the frequency associated with a beam moving through a lattice of Nsp periods. This resonance can be avoided provided that the phonon frequencies all are below half the lattice frequency. Here, we study in detail the phonon modes of several crystalline beams. The analytic results obtained in the smooth approximation are compared with numerical evaluations employing Fourier transform of the molecular dynamics (MD) modes. The stability of various crystalline structures is examined through systematic MD simulations based on several different lattice designs. The maintenance condition, when combined with either the simple analytic theory or the numerical evaluation of phonon modes, exhibits excellent agreement with the MD calculations of crystal stability. A confirmed maintenance condition, derived from linear-resonance criteria, is that the lattice frequency must not equal the sum of any two phonon frequencies. |
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言語 |
en |
| 出版者 |
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出版者 |
American Physical Society |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 出版タイプ |
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|
出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連情報 |
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識別子タイプ |
DOI |
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関連識別子 |
10.1103/PhysRevSTAB.9.034201 |
| 関連情報 |
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://dx.doi.org/10.1103/PhysRevSTAB.9.034201 |
| 収録物識別子 |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1098-4402 |
| 収録物識別子 |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA1173492X |
| 書誌情報 |
Physical Review Special Topics - Accelerators and Beams
Physical Review Special Topics - Accelerators and Beams
巻 9,
号 3,
発行日 2006-03-09
|
| 旧ID |
18624 |
PhysRevSTAB_9_034201.pdf (1.1 MB)
