HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.

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cyclabs: absorption line, cyclotron

A cyclotron absorption line as used in pulsar spectra. See Mihara et al. (1990), or Makishima et al. (1990).

$\displaystyle M(E)=exp\left[-D_f\frac{(W_fE/E_{cycl})^2}{(E-E_{cycl})^2+W_f^2} + D_{2h}\frac{(W_{2h}E/2E_{cycl})^2}{(E-2E_{cycl})^2+W_{2h}^2} \right] $

par1=$D_f$ depth of the fundamental
par2=$E_{cycl}$ cyclotron energy
par3=$W_f$ width of the fundamental
par4=$D_{2h}$ depth 2nd harmonic
par5=$W_{2h}$ width of the 2nd harmonic

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Last modified: Friday, 23-Aug-2024 13:20:40 EDT

HEASARC Staff Scientist Position - Applications are now being accepted for a Staff Scientist with significant experience and interest in the technical aspects of astrophysics research, to work in the High Energy Astrophysics Science Archive Research Center (HEASARC) at NASA Goddard Space Flight Center (GSFC) in Greenbelt, MD. Refer to the AAS Job register for full details.