Quantifying the effect of magnetic field line curvature scattering on the loss of ring current ions

<p>The datas used for the paper of &quot;Quantifying the effect of magnetic field line curvature scattering on the loss of ring current ions&quot;</p> <p>The file contains three folders data_kp4, data_kp5, data_kp6 for the simulations under Kp index of 4,5 and 6 respectively. Each of them contains subfolders with name including&nbsp; _He_, _o_,&nbsp;and _proton_ for the species of proton, He+ and O+ respectively. Under these subfolders there are several subfolders for the simulations under different initial equatorial x-position at the midnight. Each of them contains folders with name of data appended with numbers. Under these folders there are three important files of ini_params.dat, fin_param.dat, tdrift.dat, screenoutput.txt.</p> <p><strong>init_params.dat </strong>contains ten numbers of: energy in MeV, equatorial pitch angle in degree, initial positions Lx, y, z, radius of curvature&nbsp;<span class="math-tex">\(R_{c}\)</span>,&nbsp;<span class="math-tex">\(\kappa\)</span>,&nbsp;<span class="math-tex">\(\zeta_{1}, \zeta_{2}, \eta\)</span>. The last four parameters are the kappa parameter and the parameters in Young et al. 2002 used for formulating empirical formula for the single field line curvature scattering.</p> <p><strong>fin_params.dat contains five colum data: </strong>particle tag number, status if the particle (0 stay until the end of the simulations, 1 lost to the inner boundary, 2 lost to the outer boundary, 3 stopped as trapped), time of loss in second or end of simulations if stayed until the end, number of mirrorings,&nbsp;<span class="math-tex">\(&lt;\frac{(\frac{\delta \mu}{\mu})^2}{2 t}&gt;\)</span></p> <p><strong>tdrif.dat</strong> contains two column data of : particle tag number and the time in second to complete the first full drift.</p> <p><strong>screenoutput.txt </strong>contains text information of the run</p>