I have a system of equations which I am trying to solve.
ms=500;ma=980;v=92;m=5.5;M=364;m5=0;mp=139;
Eq1 = ms^2 == -2 (M^2 -
6 (k1 + k2) (Sqrt[(c + M^2 + 2 m5^2)/(2 (k1 + k2))] +
m b/(2 (c + M^2 + 2 m5^2)))^2 + c + 2 m5^2);
Eq2 = ma^2 == -2 (M^2 -
2 (3 k1 + k2) (Sqrt[(c + M^2 + 2 m5^2)/(2 (k1 + k2))] +
m b/(2 (c + M^2 + 2 m5^2)))^2 - c + 2 m5^2);
Eq3 = mp^2 == (
2 b m)/((b m)/(2 (c + M^2 + 2 m5^2)) + Sqrt[(c + M^2 + 2 m5^2)/(
2 (k1 + k2))]);
Eq4 = v == (b m)/(2 (c + M^2 + 2 m5^2)) + Sqrt[(c + M^2 + 2 m5^2)/(
2 (k1 + k2))];
NSolve[{Eq1, Eq2, Eq3, Eq4}, {k1, k2, c, b}]
But wolfram was trying to solve it more than 4 hours. Could you tell me what I'm doing wrong?
EDIT: croos-post link to StackExchange