Quantum photodetachment of hydrogen negative ion in a harmonic potential subjected to static electric field

Iqbal Azmat^{1, †}, Humayun Kiran¹, Maqsood Sana¹, Jawaid Saba¹, Ahmad Afaq², Ur Rahman Amin^{1, 3}, Amin Bacha Bakht⁴

Dependence of photodetachment cross section of H⁻ on oscillator frequency at a fixed electric field of strength 100 kV/cm and various photon energies: (a) 3.0 eV, (b) 3.25 eV, (c) 3.50 eV, and (d) 3.75 eV.