Quantum computation of partonic Drell-Yan scattering cross sections and interference results

arXiv:2608.28057v1 Announce Kind: cross
Summary: We probe the probabilities of effectively establishing easy Feynman diagrams into quantum units. Extra exactly, we examine Drell-Yan lepton pair creation on the partonic degree of the shape q qbar -> gamma/Z -> l- l+. We develop quantum gates that construct up the related diagrams utilizing easy Feynman guidelines, reminiscent of vertex and propagator gates V and P. We present how the quantum circuit might compute simultaneous amplitudes within the part area and easy methods to attain the complete built-in cross part from the outputs. Along with this, we additionally present how the circuit is ready to concurrently isolate the interference results of the contributing diagrams by a easy foundation rotation. The circuit design is made to be common, and thus this work constitutes a step in the direction of the implementation of arbitrary scattering course of computations and environment friendly interference analyses.



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