CHANG-ES - XIII. Transport processes and the magnetic fields of NGC 4666: indication of a reversing disk magnetic field

Y. Stein; R.-J. Dettmar; J. Irwin; R. Beck; M. Weżgowiec; A. Miskolczi; M. Krause; V. Heesen; T. Wiegert; G. Heald; R. A. M. Walterbos; J.-T. Li; M. Soida

doi:10.1051/0004-6361/201834515

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Volume 623 (March 2019)

A&A, 623 (2019) A33

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Table 19.

SPINNAKER parameter for advection.

Parameter	Value
γ₀	2.6
B₀ (μG)	13.1
B₁ (μG)	3.2
hb1 (″)	2.5
hb2 (″)	5.0

Advection

V (km s⁻¹)	310
Galaxy mode^a	1
Adiabatic losses	No
Velocity field^b	0
	0.22

Notes.

^(a)

Galaxy mode 1: the magnetic field is defined from Eq. (10).

^(b)

Velocity field 0: the advection speed is constant, which gives the best fit to the data.

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