ITP OpenIR  > SCI期刊论文
Jin, Qingjun1; Yang, Gang2
Hidden analytic relations for two-loop Higgs amplitudes in QCD
Source PublicationCOMMUNICATIONS IN THEORETICAL PHYSICS
Language英语
KeywordMASTER INTEGRALS RENORMALIZATION DIMENSION UNITARITY OPERATORS BOSONS JETS
AbstractWe compute the Higgs plus two-quark and one-gluon amplitudes (H -> q (q) over barg) and Higgs plus three-gluon amplitudes (H -> 3g) in the Higgs effective theory with a general class of operators. By changing the quadratic Casimir C-F to C-A, the maximally transcendental parts of the H -> q (q) over barg amplitudes turn out to be equivalent to that of the H -> 3g amplitudes, which also coincide with the counterparts in N = 4 SYM. This generalizes the so-called maximal transcendentality principle to the Higgs amplitudes with external quark states, thus the full QCD theory. We further verify that the correspondence applies also to two-loop form factors of more general operators, in both QCD and scalar-YM theory. Another interesting relation is also observed between the planar H -> q (q) over barg amplitudes and the minimal density form factors in N = 4 SYM.
2020
ISSN0253-6102
Volume72Issue:6Pages:65201
Cooperation Status国内
Subject AreaPhysics
MOST Discipline CataloguePhysics, Multidisciplinary
DOI10.1088/1572-9494/ab7ed8
Indexed BySCIE
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/27343
CollectionSCI期刊论文
Affiliation1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
2.China Acad Engn Phys, Grad Sch, 10 Xibeiwang East Rd, Beijing 100193, Peoples R China
3.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Jin, Qingjun,Yang, Gang. Hidden analytic relations for two-loop Higgs amplitudes in QCD[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2020,72(6):65201.
APA Jin, Qingjun,&Yang, Gang.(2020).Hidden analytic relations for two-loop Higgs amplitudes in QCD.COMMUNICATIONS IN THEORETICAL PHYSICS,72(6),65201.
MLA Jin, Qingjun,et al."Hidden analytic relations for two-loop Higgs amplitudes in QCD".COMMUNICATIONS IN THEORETICAL PHYSICS 72.6(2020):65201.
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