A new twistor field formulation of a model of a massless infinite spin particle is proposed. A twistor infinite spin field is found, and its helicity decomposition is obtained. Twistorial equations of motion for infinite spin fields are derived in the cases of integer and half-integer helicities. The infinite integer spin field and infinite half-integer spin field are shown to form an N = 1 infinite spin supermultiplet. The corresponding supersymmetry transformations are presented. It is proved that the supersymmetry algebra is closed on-shell.

中文翻译：

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无质量的无限自旋（超级）粒子和场

提出了无质量无限自旋粒子模型的新的扭转场公式。发现一个扭转无限旋转场，并获得其螺旋度分解。在整数和半整数螺旋度的情况下，导出了无限旋转场的扭转扭转运动方程。无限整数自旋场和无限半整数自旋场显示为形成N = 1无限自旋超倍数。提出了相应的超对称变换。证明了超对称代数是封闭的壳。