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Plasma Physics

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Plasma Physics

Cold Atmospheric Pressure Plasma Jet

A non-thermal plasma discharge generated at ambient atmospheric pressure where heavy ions remain near room temperature while free electrons…

T_gas ≈ 300 K (Room Temp), T_electron ~ 10,000–50,000 K K (Gas Temperature ~300 K) Plasma Physics

Coulomb Logarithm

The natural logarithm of the ratio of maximum to minimum impact parameters in small-angle Coulomb collision integrals.

ln Λ = ln(r_max / r_min) = ln(λ_D / b_min) ≈ 10–20 Dimensionless Parameter (ln Λ) Plasma Physics

Cyclotron & Synchrotron Emission

Electromagnetic radiation emitted by charged particles undergoing gyromotion acceleration around magnetic field lines in a plasma.

P_rad = (2 e⁴ B² v_⊥²) / (3 m_e² c³) (Non-relativistic Cyclotron) W (Radiated Power)