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We consider a generalization of the Borel resummation, which turns out to be equivalent to the standard Borel resummation. We apply it to the simplest large N duality between the pure Chern-Simons theory and the topological string on the…

High Energy Physics - Theory · Physics 2016-06-07 Yasuyuki Hatsuda , Kazumi Okuyama

We give a construction which produces a positive energy representation of the affine Lie algebra of type A_n from the Stokes data of a solution of the tt*-Toda equations of type A_n. The construction appears to play a role in conformal…

Differential Geometry · Mathematics 2022-01-28 Martin A. Guest , Takashi Otofuji

We give evidence that the all genus amplitudes of topological string theory on compact elliptically fibered Calabi-Yau manifolds can be written in terms of meromorphic Jacobi forms whose weight grows linearly and whose index grows…

High Energy Physics - Theory · Physics 2015-01-26 Min-xin Huang , Sheldon Katz , Albrecht Klemm

We demonstrate that a spin degree of freedom can introduce additional texture to higher order topological insulators (HOTIs), manifesting itself in novel topological invariants, phases, and phase transitions. Spin-polarized mid-gap corner…

Mesoscale and Nanoscale Physics · Physics 2022-01-19 Ran Gladstein Gladstone , Minwoo Jung , Gennady Shvets

In this paper, we define a new notion of "freely tracing property by free chains" on $G$-like continua and we prove that a positive topological entropy homeomorphism on a $G$-like continuum admits a Cantor set $Z$ such that every tuple of…

Dynamical Systems · Mathematics 2017-03-20 Hisao Kato

We show how any system with morphological degrees of freedom and locally limited free energy will, under the constraints of the free energy principle, evolve toward a neuromorphic morphology that supports hierarchical computations in which…

Quantum Physics · Physics 2023-02-28 Chris Fields , Karl Friston , James F. Glazebrook , Michael Levin , Antonino Marcianò

By using the conserved currents in the bulk space-time, we study dynamical holographic systems and the relation between thermodynamical and dynamical stability of such systems. In particular, in the probe limit a generalized free energy is…

High Energy Physics - Theory · Physics 2023-10-09 Yu Tian , Xiao-Ning Wu , Hongbao Zhang

In this paper we develop the covariant string field theory approach to open 2d strings. Upon constructing the vertices, we apply the formalism to calculate the lowest order contributions to the 4- and 5- point tachyon--tachyon tree…

High Energy Physics - Theory · Physics 2009-10-22 Branko Urosevic

We propose a general correspondence which associates a non-perturbative quantum-mechanical operator to a toric Calabi-Yau manifold, and we conjecture an explicit formula for its spectral determinant in terms of an M-theoretic version of the…

High Energy Physics - Theory · Physics 2015-12-22 Alba Grassi , Yasuyuki Hatsuda , Marcos Marino

It has been conjectured recently that the field theory limit of the topological string partition functions, including all higher genus contributions, for the family of CY3-folds giving rise to N=2 4D SU(N) gauge theory via geometric…

High Energy Physics - Theory · Physics 2007-05-23 Amer Iqbal , Amir-Kian Kashani-Poor

We present an explicit formula for the Stokes automorphism acting on the topological string partition function. When written in terms of the dual partition function, our formula implies that flat coordinates in topological string theory…

High Energy Physics - Theory · Physics 2024-04-03 Kohei Iwaki , Marcos Marino

$\chat=1$ fermionic string theory, which is considered as a fermionic string theory in two dimension, is shown to decompose into two mutually independent parts, one of which can be viewed as a topological model and the other is irrelevant…

High Energy Physics - Theory · Physics 2011-07-19 Shinji Hirano , Hiroshi Ishikawa

We show that the non-critical $c=1$ string at the self-dual radius is equivalent to topological strings based on the deformation of the conifold singularity of Calabi-Yau threefolds. The Penner sum giving the genus expansion of the free…

High Energy Physics - Theory · Physics 2009-10-28 Debashis Ghoshal , Cumrun Vafa

We give an introduction to the physics and mathematics involved in the recently observed relation between topological string theory and knot contact homology and then discuss this relation. The note is based on two lectures given at the…

Symplectic Geometry · Mathematics 2013-12-13 Tobias Ekholm

This is a review. Comments are welcome. The observation that the structure of string theory is rich enough to include the standard model in rough outline is an old one, starting with the early constructions of free field constructions,…

High Energy Physics - Theory · Physics 2008-10-13 Rolf Schimmrigk

Free string theory on the plane-wave background displays a discrete Z2 symmetry exchanging the two transverse SO(4) rotation groups. This symmetry should be respected also at the interacting level. We show that the zero mode structure…

High Energy Physics - Theory · Physics 2009-11-07 Chong-Sun Chu , Michela Petrini , Rodolfo Russo , Alessandro Tanzini

We apply stochastic quantization method to real symmetric matrix-vector models for the second quantization of non-orientable strings, including both open and closed strings. The Fokker-Planck hamiltonian deduces a well-defined…

High Energy Physics - Theory · Physics 2009-10-30 Naohito Nakazawa , Daiji Ennyu

We introduce a deformed topological vertex and use it to define deformations of the topological string partition functions of some local Calabi-Yau geometries. We also work out some examples for which such deformations satisfy a deformed…

Algebraic Geometry · Mathematics 2007-05-23 Jian Zhou

We review the polynomial structure of the topological string partition functions as solutions to the holomorphic anomaly equations. We also explain the connection between the ring of propagators defined from special K\"ahler geometry and…

High Energy Physics - Theory · Physics 2015-09-09 Jie Zhou

We deduce the constraint structure and subsequently quantize a free particle system residing on a torus satisfying the geometric constraint $(r-a)=0$, within the framework of modified Faddeev-Jackiw formalism. Further, we reformulate the…

High Energy Physics - Theory · Physics 2021-09-10 Anjali S , Saurabh Gupta