HHG in achiral nanoparticles under vortex and vector beams illumination: ๐๐ต๐ฒ๐ป ๐ฑ๐ผ๐ฒ๐ ๐ฑ๐ถ๐ฐ๐ต๐ฟ๐ผ๐ถ๐๐บ ๐ฎ๐ฝ๐ฝ๐ฒ๐ฎ๐ฟ?
Two simple formulas (17) and (105) provide a complete answer. doi.org/10.1002/adom.2โฆ