3 papers
physics.chem-ph2026
Geometrical Imperfections in a Digital Quadrupole Mass Filter: A Comprehensive Simulation Study in the First Stability Zone
Brotin Taraphdar, Sukanya Jana, Pintu Mandal +1
Geometrical imperfections in quadrupole mass filters introduce higher-order field components that can significantly influence device performance, particularly under non-sinusoidal…
physics.chem-ph2025
Radial asymmetry in quadrupole mass filters: stability, multipole fields and resolution enhancement
Sukanya Jana, Snigdha Bose, Sayel Chakraborty +2
This study examines the effects of radial asymmetry in a linear quadrupole mass filter with circular rods, introduced either by a change in electrode radii or by displacement of a…
physics.chem-ph2025
Effect of Rod Asymmetry on Field Distortions and Transmission Characteristics in Linear Quadrupole Mass Filters
Sukanya Jana, Santu Nath, Pintu Mandal +1
This article reports the appearance of the octupole and hexadecapole components in the radial potential, which are otherwise absent in a linear quadrupole mass filter of symmetric…