7 papers · 1 filter
Revisiting Electron Heating in Capacitively Coupled Plasma (CCP) Discharges: A Nonlinear Dynamics Perspective
Rishabh Singh, Sarveshwar Sharma, Bhooshan Paradkar +1
Despite decades of research, the electron heating mechanisms in capacitively coupled plasma (CCP) discharges over a wide range of operating conditions is not fully understood. Alth…
Quasi-static transverse electric field driven electron acceleration in relativistic laser matter interaction
Ameya Parab, Bhooshan Paradkar, Aparajit C. +4
Achieving significant energy gain in laser-driven relativistic electron beams remains challenging due to dephasing between the accelerating laser field and the electrons. We show t…
Collisionless Bulk Electron Heating in Resonant Low-Voltage Capacitively Coupled Plasmas
Sarveshwar Sharma, Igor D. Kaganovich, Animesh Kuley +3
We investigate collisionless power absorption in resonant, lowpressure capacitively coupled plasmas (CCPs). In these radio-frequency (RF) discharges, the sheath capacitance almo…
Resonantly Driven Electron Bernstein Waves in Magnetized Low-Pressure Capacitive Discharges
Deepak Gautam, Sarveshwar Sharma, Igor Kaganovich +1
The physics of capacitively coupled plasma (CCP) discharges is investigated in a mildly magnetized regime, defined by , where and denote…
Simulation Studies of Resonant Excitation of Electron Bernstein Waves in Capacitive Discharges
Deepak Gautam, Sarveshwar Sharma, Igor Kaganovich +1
The behavior of capacitive coupled plasma (CCP) discharges is investigated in a mildly magnetized regime, defined by the condition 1 2, where …
Experimental Signatures for Identifying Distinct Origins of Color Field Generation
Subramanya Bhat K. N., Amita Das, Bhooshan Paradkar +1
Signatures for non-abelian dynamics have long been central to QCD and QGP. Equally important are they in spin systems and laser-plasma interactions, where they emerge as effective…