Observation of zero current density in the core of JET discharges with lower hybrid heating and current drive

N. C. Hawkes; B. C. Stratton; T. Tala; C. D. Challis; G. Conway; R. DeAngelis; C. Giroud; J. Hobirk; E. Joffrin; P. Lomas; P. Lotte; J. Mailloux; D. Mazon; E. Rachlew; S. Reyes-Cortes; K. D. Zastrow; E. Solano

Observation of zero current density in the core of JET discharges with lower hybrid heating and current drive

N. C. Hawkes
, B. C. Stratton
, T. Tala
, C. D. Challis
, G. Conway
, R. DeAngelis
, C. Giroud
, J. Hobirk
, E. Joffrin
, P. Lomas
, P. Lotte
, J. Mailloux
, D. Mazon
, E. Rachlew
, S. Reyes-Cortes
, K. D. Zastrow
, E. Solano

PPPL NSTX

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

Zero current density was observed within measurement errors in the core (r/a≤0.2) of JET OS plasmas with a LHCD prelude. The magnetic field pitch angle in the plasma was measured by the motional stark effect (MSE) technique. It was found that the overall measurement error is typically ±0.2°-0.3° when calibration uncertainties are included.

Original language	English (US)
Article number	115001
Pages (from-to)	115001/1-115001/4
Journal	Physical review letters
Volume	87
Issue number	11
State	Published - Sep 10 2001

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

Cite this

Hawkes, N. C., Stratton, B. C., Tala, T., Challis, C. D., Conway, G., DeAngelis, R., Giroud, C., Hobirk, J., Joffrin, E., Lomas, P., Lotte, P., Mailloux, J., Mazon, D., Rachlew, E., Reyes-Cortes, S., Zastrow, K. D., & Solano, E. (2001). Observation of zero current density in the core of JET discharges with lower hybrid heating and current drive. Physical review letters, 87(11), 115001/1-115001/4. Article 115001.

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title = "Observation of zero current density in the core of JET discharges with lower hybrid heating and current drive",

abstract = "Zero current density was observed within measurement errors in the core (r/a≤0.2) of JET OS plasmas with a LHCD prelude. The magnetic field pitch angle in the plasma was measured by the motional stark effect (MSE) technique. It was found that the overall measurement error is typically ±0.2°-0.3° when calibration uncertainties are included.",

author = "Hawkes, \{N. C.\} and Stratton, \{B. C.\} and T. Tala and Challis, \{C. D.\} and G. Conway and R. DeAngelis and C. Giroud and J. Hobirk and E. Joffrin and P. Lomas and P. Lotte and J. Mailloux and D. Mazon and E. Rachlew and S. Reyes-Cortes and Zastrow, \{K. D.\} and E. Solano",

year = "2001",

month = sep,

day = "10",

language = "English (US)",

volume = "87",

pages = "115001/1--115001/4",

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Hawkes, NC, Stratton, BC, Tala, T, Challis, CD, Conway, G, DeAngelis, R, Giroud, C, Hobirk, J, Joffrin, E, Lomas, P, Lotte, P, Mailloux, J, Mazon, D, Rachlew, E, Reyes-Cortes, S, Zastrow, KD & Solano, E 2001, 'Observation of zero current density in the core of JET discharges with lower hybrid heating and current drive', Physical review letters, vol. 87, no. 11, 115001, pp. 115001/1-115001/4.

TY - JOUR

T1 - Observation of zero current density in the core of JET discharges with lower hybrid heating and current drive

AU - Hawkes, N. C.

AU - Stratton, B. C.

AU - Tala, T.

AU - Challis, C. D.

AU - Conway, G.

AU - DeAngelis, R.

AU - Giroud, C.

AU - Hobirk, J.

AU - Joffrin, E.

AU - Lomas, P.

AU - Lotte, P.

AU - Mailloux, J.

AU - Mazon, D.

AU - Rachlew, E.

AU - Reyes-Cortes, S.

AU - Zastrow, K. D.

AU - Solano, E.

PY - 2001/9/10

Y1 - 2001/9/10

N2 - Zero current density was observed within measurement errors in the core (r/a≤0.2) of JET OS plasmas with a LHCD prelude. The magnetic field pitch angle in the plasma was measured by the motional stark effect (MSE) technique. It was found that the overall measurement error is typically ±0.2°-0.3° when calibration uncertainties are included.

AB - Zero current density was observed within measurement errors in the core (r/a≤0.2) of JET OS plasmas with a LHCD prelude. The magnetic field pitch angle in the plasma was measured by the motional stark effect (MSE) technique. It was found that the overall measurement error is typically ±0.2°-0.3° when calibration uncertainties are included.

UR - https://www.scopus.com/pages/publications/84988793681

UR - https://www.scopus.com/pages/publications/84988793681#tab=citedBy

M3 - Article

AN - SCOPUS:84988793681

SN - 0031-9007

VL - 87

SP - 115001/1-115001/4

JO - Physical review letters

JF - Physical review letters

IS - 11

M1 - 115001

ER -

Observation of zero current density in the core of JET discharges with lower hybrid heating and current drive

Abstract

All Science Journal Classification (ASJC) codes

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