Electron internal transport barriers, rationals and quasi-coherent oscillations in the stellarator TJ-II

T. Estrada; A. Alonso; A. A. Chmyga; N. Dreval; L. Eliseev; C. Hidalgo; A. D. Komarov; A. S. Kozachok; L. Krupnik; A. V. Melnikov; I. S. Nedzelskiy; J. L. De Pablos; L. A. Pereira; Yu Tashev; V. Tereshin; I. Vargas

doi:10.1088/0741-3335/47/11/L02

Electron internal transport barriers, rationals and quasi-coherent oscillations in the stellarator TJ-II

T. Estrada, A. Alonso, A. A. Chmyga, N. Dreval, L. Eliseev, C. Hidalgo, A. D. Komarov, A. S. Kozachok, L. Krupnik, A. V. Melnikov, I. S. Nedzelskiy, J. L. De Pablos, L. A. Pereira, Yu Tashev, V. Tereshin, I. Vargas

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

24 Citas (Scopus)

Resumen

The evolution of core quasi-coherent modes has been investigated during the formation of electron internal transport barriers (e-ITB) in the TJ-II stellarator. These modes have been characterized using heavy ion beam probe and electron cyclotron emission diagnostics. The quasi-coherent mode evolves during formation/annihilation of the e-ITB and vanishes as the transport barrier is fully developed. These observations can be interpreted in terms of the influence of sheared flows in the stability of quasi-coherent modes.

Idioma original	Inglés
Páginas (desde-hasta)	L57-L63
Publicación	Plasma Physics and Controlled Fusion
Volumen	47
N.º	11
DOI	https://doi.org/10.1088/0741-3335/47/11/L02
Estado	Publicada - 1 nov 2005
Publicado de forma externa	Sí

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Estrada, T., Alonso, A., Chmyga, A. A., Dreval, N., Eliseev, L., Hidalgo, C., Komarov, A. D., Kozachok, A. S., Krupnik, L., Melnikov, A. V., Nedzelskiy, I. S., De Pablos, J. L., Pereira, L. A., Tashev, Y., Tereshin, V., & Vargas, I. (2005). Electron internal transport barriers, rationals and quasi-coherent oscillations in the stellarator TJ-II. Plasma Physics and Controlled Fusion, 47(11), L57-L63. https://doi.org/10.1088/0741-3335/47/11/L02

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title = "Electron internal transport barriers, rationals and quasi-coherent oscillations in the stellarator TJ-II",

abstract = "The evolution of core quasi-coherent modes has been investigated during the formation of electron internal transport barriers (e-ITB) in the TJ-II stellarator. These modes have been characterized using heavy ion beam probe and electron cyclotron emission diagnostics. The quasi-coherent mode evolves during formation/annihilation of the e-ITB and vanishes as the transport barrier is fully developed. These observations can be interpreted in terms of the influence of sheared flows in the stability of quasi-coherent modes.",

author = "T. Estrada and A. Alonso and Chmyga, \{A. A.\} and N. Dreval and L. Eliseev and C. Hidalgo and Komarov, \{A. D.\} and Kozachok, \{A. S.\} and L. Krupnik and Melnikov, \{A. V.\} and Nedzelskiy, \{I. S.\} and \{De Pablos\}, \{J. L.\} and Pereira, \{L. A.\} and Yu Tashev and V. Tereshin and I. Vargas",

year = "2005",

month = nov,

day = "1",

doi = "10.1088/0741-3335/47/11/L02",

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Estrada, T, Alonso, A, Chmyga, AA, Dreval, N, Eliseev, L, Hidalgo, C, Komarov, AD, Kozachok, AS, Krupnik, L, Melnikov, AV, Nedzelskiy, IS, De Pablos, JL, Pereira, LA, Tashev, Y, Tereshin, V & Vargas, I 2005, 'Electron internal transport barriers, rationals and quasi-coherent oscillations in the stellarator TJ-II', Plasma Physics and Controlled Fusion, vol. 47, n.º 11, pp. L57-L63. https://doi.org/10.1088/0741-3335/47/11/L02

TY - JOUR

T1 - Electron internal transport barriers, rationals and quasi-coherent oscillations in the stellarator TJ-II

AU - Estrada, T.

AU - Alonso, A.

AU - Chmyga, A. A.

AU - Dreval, N.

AU - Eliseev, L.

AU - Hidalgo, C.

AU - Komarov, A. D.

AU - Kozachok, A. S.

AU - Krupnik, L.

AU - Melnikov, A. V.

AU - Nedzelskiy, I. S.

AU - De Pablos, J. L.

AU - Pereira, L. A.

AU - Tashev, Yu

AU - Tereshin, V.

AU - Vargas, I.

PY - 2005/11/1

Y1 - 2005/11/1

N2 - The evolution of core quasi-coherent modes has been investigated during the formation of electron internal transport barriers (e-ITB) in the TJ-II stellarator. These modes have been characterized using heavy ion beam probe and electron cyclotron emission diagnostics. The quasi-coherent mode evolves during formation/annihilation of the e-ITB and vanishes as the transport barrier is fully developed. These observations can be interpreted in terms of the influence of sheared flows in the stability of quasi-coherent modes.

AB - The evolution of core quasi-coherent modes has been investigated during the formation of electron internal transport barriers (e-ITB) in the TJ-II stellarator. These modes have been characterized using heavy ion beam probe and electron cyclotron emission diagnostics. The quasi-coherent mode evolves during formation/annihilation of the e-ITB and vanishes as the transport barrier is fully developed. These observations can be interpreted in terms of the influence of sheared flows in the stability of quasi-coherent modes.

UR - https://www.scopus.com/pages/publications/27144530272

U2 - 10.1088/0741-3335/47/11/L02

DO - 10.1088/0741-3335/47/11/L02

M3 - Artículo

AN - SCOPUS:27144530272

SN - 0741-3335

VL - 47

SP - L57-L63

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

IS - 11

ER -

Electron internal transport barriers, rationals and quasi-coherent oscillations in the stellarator TJ-II

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