Results 1 to 10 of about 1,113,526 (309)
Topological field theories and symmetry protected topological phases with fusion category symmetries [PDF]
Fusion category symmetries are finite symmetries in 1+1 dimensions described by unitary fusion categories. We classify 1+1d time-reversal invariant bosonic symmetry protected topological (SPT) phases with fusion category symmetry by using topological ...
Kansei Inamura
doaj +4 more sources
Balanced Topological Field Theories [PDF]
We describe a class of topological field theories called ``balanced topological field theories.'' These theories are associated to moduli problems with vanishing virtual dimension and calculate the Euler character of various moduli spaces.
Dijkgraaf, R., Moore, G.
core +11 more sources
Intrinsic sign problems in topological quantum field theories [PDF]
The sign problem is a widespread numerical hurdle preventing us from simulating the equilibrium behavior of various problems at the forefront of physics.
Adam Smith, Omri Golan, Zohar Ringel
doaj +4 more sources
D-Branes and Topological Field Theories [PDF]
In the presence of a D-brane a string theory develops a new subsector. We show that for curved D-branes the corresponding sector is a (partially twisted) topological field theory.
Bershadsky +19 more
core +5 more sources
Boundary Conditions for Topological Quantum Field Theories, Anomalies and Projective Modular Functors [PDF]
We study boundary conditions for extended topological quantum field theories (TQFTs) and their relation to topological anomalies. We introduce the notion of TQFTs with moduli level $m$, and describe extended anomalous theories as natural transformations ...
Fiorenza, Domenico +1 more
core +7 more sources
Invertible topological field theories [PDF]
A d$d$ ‐dimensional invertible topological field theory (TFT) is a functor from the symmetric monoidal (∞,n)$(\infty,n)$ ‐category of d$d$ ‐bordisms (embedded into R∞$\mathbb {R}^\infty$ and equipped with a tangential (X,ξ)$(X,\xi)$ ‐structure) that ...
Christopher J. Schommer-Pries
semanticscholar +4 more sources
Untwisting Topological Field Theories [PDF]
A method is presented by which a hidden N=2 superconformal symmetry can be exhibited in a string theory or indeed in a topological conformal field theory.
Figueroa-O'Farrill, J. M.
core +4 more sources
Perturbing Topological Field Theories [PDF]
The abelian Chern-Simons theory is perturbed by introducing local gauge-invariant interaction terms depending on the curvature. The computation of the correlation function of two Wilson lines for two smooth closed nonintersecting curves is reported up to
A. M. Polyakov +25 more
core +2 more sources
On Dubrovin Topological Field Theories [PDF]
I show that the new topological field theories recently associated by Dubrovin with each Coxeter group may be all obtained in a simple way by a ``restriction'' of the standard ADE solutions. I then study the Chebichev specializations of these topological
Zuber, J. -B.
core +2 more sources
Orbifold Construction for Topological Field Theories [PDF]
An equivariant topological field theory is defined on a cobordism category of manifolds with principal fiber bundles for a fixed (finite) structure group. We provide a geometric construction which for any given morphism $G \to H$ of finite groups assigns
Schweigert, Christoph, Woike, Lukas
core +2 more sources

