Computation of form factors in massless QCD with finite master integrals
We present the bare one-, two-, and three-loop form factors in massless quantum chromodynamics as linear combinations of finite master integrals. Using symbolic integration, we compute their ε expansions and thereby reproduce all known results with an independent method. Remarkably, in our finite b...
| Những tác giả chính: | , , |
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| Định dạng: | Journal article |
| Được phát hành: |
American Physical Society
2016
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