40 Single Particle State Helicity 1) z-axis is rotated to the momentum direction 2) Lorentz Boost Therefore the new z-axis, z, is parallel to the mome
{"Image DocumentName": "Single Particle State Helicity", "Image ImageDescription": "1) z-axis is rotated to the momentum direction. 2) Lorentz Boost. Therefore the new z-axis, z\u2019, is parallel to the momentum.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}