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researcher

Kai Xu

12 papers hereh-index 8188 citations24 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author5
  • first author2
  • middle author2
  • last author3

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • math.DG4
  • hep-th3
  • math.AG2
  • math.AP1
  • math.AT1
  • math.QA1
same name
  • Kai Xu — 57 papers, h 49
  • Kai Xu — 48 papers, h 24
  • Kai Xu — 25 papers, h 9
  • Kai Xu — 19 papers, h 6
  • Kai Xu — 15 papers, h 7
  • Kai Xu — 15 papers, h 6

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20002023
most citedHigher-Rank Tensor Non-Abelian Field Theory: Higher-Moment or Subdimensional Polynomial Global Symmetry, Algebraic Variety, Noether's Theorem, and Gauging

25 citations · 51 across the 12 of their papers we have counts for

collaborators
Showing 2019Show all

3 papers · 1 filter

math.QA2019★ 2 cited

Geometry of Localized Effective Theories, Exact Semi-classical Approximation and the Algebraic Index

Zhengping Gui, Si Li, Kai Xu

In this paper we propose a general framework to study the quantum geometry of σ-models when they are effectively localized to small quantum fluctuations around constant maps. Suc…

hep-th2019★ 25 cited

Higher-Rank Tensor Non-Abelian Field Theory: Higher-Moment or Subdimensional Polynomial Global Symmetry, Algebraic Variety, Noether's Theorem, and Gauging

Juven Wang, Kai Xu, Shing-Tung Yau

With a view toward a fracton theory in condensed matter, we introduce a higher-moment polynomial degree-p global symmetry, acting on complex scalar/vector/tensor fields (e.g., ordi…

hep-th2019★ 16 cited

Higher-Rank Tensor Field Theory of Non-Abelian Fracton and Embeddon

Juven Wang, Kai Xu

We formulate a new class of tensor gauge field theories in any dimension that is a hybrid class between symmetric higher-rank tensor gauge theory (i.e., higher-spin gauge theory) a…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.