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Figure 4: BH cross sections vs φ for different t values at high k and low (left), medium (center) and high (right) Q² .

•  Kinematic region where the cross section vs φ behaves closer to a linear distribution. 

The dependence of the azimuthal angle distributions of BH cross sections with x_B is shown on the following graphs.  The values of k, Q² and t are fixed at 30 GeV, 3 GeV² and -0.151 respectively since as seen on the previous graphs, the cross section vs φ has a flatter behavior around those values.  At those kinematics, x_B can take values between 0.054 and 0.348. The obtained distributions show that the cross sections become closer to a linear behavior as x_B increases. 

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