Waves in Twisted Magnetic Flux Tubes

K Bennett; Bernard Roberts; U Narain

Waves in Twisted Magnetic Flux Tubes

Applied Mathematics

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

Abstract

The modes of oscillation of a twisted magnetic flux tube in an incompressible medium are investigated analytically. An exact dispersion relation for the case of uniform twist is obtained. In contrast to the case of an untwisted incompressible tube, body, surface, and hybrid (surface-body) modes arise.

Original language	English
Pages (from-to)	p.41-59 (1999).
Number of pages	19
Journal	Solar Physics
Volume	185
Issue number	1
Publication status	Published - Mar 1999

Keywords

STRUCTURED ATMOSPHERE
MAGNETOHYDRODYNAMIC INSTABILITIES
KINK INSTABILITY
ACTIVE REGIONS
LINEAR PINCH
PROPAGATION
STABILIZATION
FIELDS
ROPES
SLAB

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title = "Waves in Twisted Magnetic Flux Tubes",

abstract = "The modes of oscillation of a twisted magnetic flux tube in an incompressible medium are investigated analytically. An exact dispersion relation for the case of uniform twist is obtained. In contrast to the case of an untwisted incompressible tube, body, surface, and hybrid (surface-body) modes arise.",

keywords = "STRUCTURED ATMOSPHERE, MAGNETOHYDRODYNAMIC INSTABILITIES, KINK INSTABILITY, ACTIVE REGIONS, LINEAR PINCH, PROPAGATION, STABILIZATION, FIELDS, ROPES, SLAB",

author = "K Bennett and Bernard Roberts and U Narain",

year = "1999",

month = mar,

language = "English",

volume = "185",

pages = "p.41--59 (1999).",

journal = "Solar Physics",

issn = "0038-0938",

publisher = "Springer",

number = "1",

}

TY - JOUR

T1 - Waves in Twisted Magnetic Flux Tubes

AU - Bennett, K

AU - Roberts, Bernard

AU - Narain, U

PY - 1999/3

Y1 - 1999/3

N2 - The modes of oscillation of a twisted magnetic flux tube in an incompressible medium are investigated analytically. An exact dispersion relation for the case of uniform twist is obtained. In contrast to the case of an untwisted incompressible tube, body, surface, and hybrid (surface-body) modes arise.

AB - The modes of oscillation of a twisted magnetic flux tube in an incompressible medium are investigated analytically. An exact dispersion relation for the case of uniform twist is obtained. In contrast to the case of an untwisted incompressible tube, body, surface, and hybrid (surface-body) modes arise.

KW - STRUCTURED ATMOSPHERE

KW - MAGNETOHYDRODYNAMIC INSTABILITIES

KW - KINK INSTABILITY

KW - ACTIVE REGIONS

KW - LINEAR PINCH

KW - PROPAGATION

KW - STABILIZATION

KW - FIELDS

KW - ROPES

KW - SLAB

UR - https://www.scopus.com/pages/publications/0033422187

M3 - Article

SN - 0038-0938

VL - 185

SP - p.41-59 (1999).

JO - Solar Physics

JF - Solar Physics

IS - 1

ER -

Waves in Twisted Magnetic Flux Tubes

Abstract

Keywords

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