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Table 6

Parameters for MW models used for the forward integrations.

Parameter MW1 MW2

Bar angular velocity [km s-1 kpc-1] 60.0 45.0
Bulge mass MC2 [1010   M] 0.62 0
Bar mass [1010   M] 0.98 1.6
Major axis [kpc] 3.14 5.0
spiral arms’ angular velocity [km s-1 kpc-1] 20 30
spiral arms’ amplitude [107   M kpc-3] 3.36 5.14
spiral arms’ pitch angle [deg] 15.5 20.0

Notes. Both models have the same form and are characterized by the same parameters as the model used for forward integrations described in Sect. 2 (denoted as model MW1 here). In model MW2, listed parameters are changed (the rest of model parameters are kept the same as for MW1 model, see Table 2).

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