Results 71 to 80 of about 3,914 (164)

A CMB Millikan experiment with cosmic axiverse strings

open access: yesJournal of High Energy Physics, 2020
We study axion strings of hyperlight axions coupled to photons. Hyperlight axions — axions lighter than Hubble at recombination — are a generic prediction of the string axiverse.
Prateek Agrawal, Anson Hook, Junwu Huang
doaj   +1 more source

Quantum periods and TBA-like equations for a class of Calabi-Yau geometries

open access: yesJournal of High Energy Physics, 2021
We continue the study of a novel relation between quantum periods and TBA(Thermodynamic Bethe Ansatz)-like difference equations, generalize previous works to a large class of Calabi-Yau geometries described by three-term quantum operators.
Bao-ning Du, Min-xin Huang
doaj   +1 more source

Blowup equations for refined topological strings

open access: yesJournal of High Energy Physics, 2018
Göttsche-Nakajima-Yoshioka K-theoretic blowup equations characterize the Nekrasov partition function of five dimensional N = 1 $$ \mathcal{N}=1 $$ supersymmetric gauge theories compactified on a circle, which via geometric engineering correspond to the ...
Min-xin Huang, Kaiwen Sun, Xin Wang
doaj   +1 more source

Some Aspects of Mathematical and Physical Approaches for Topological Quantum Computation [PDF]

open access: yesComputer Science Journal of Moldova, 2011
A paradigm to build a quantum computer, based on topological invariants is highlighted. The identities in the ensemble of knots, links and braids originally discovered in relation to topological quantum field theory are shown: how they define Artin ...
V. Kantser
doaj  

Jacobi sigma models

open access: yesJournal of High Energy Physics, 2021
We introduce a two-dimensional sigma model associated with a Jacobi manifold. The model is a generalisation of a Poisson sigma model providing a topological open string theory.
Francesco Bascone   +2 more
doaj   +1 more source

Holomorphic supergravity in ten dimensions and anomaly cancellation

open access: yesJournal of High Energy Physics
We formulate a ten-dimensional version of Kodaira-Spencer gravity on a Calabi-Yau five-fold that reproduces the classical Maurer-Cartan equation governing supersymmetric heterotic moduli.
Anthony Ashmore   +3 more
doaj   +1 more source

B-strings on non-Kählerian manifolds

open access: yesNuclear Physics B, 2016
We explain how to couple topological B-models whose targets are non-Kählerian manifolds to topological gravity and to thus define corresponding topological strings.
Camillo Imbimbo
doaj   +1 more source

Spectral sequences in string topology [PDF]

open access: yesAlgebraic & Geometric Topology, 2011
In this paper, we investigate the behaviour of the Serre spectral sequence with respect to the algebraic structures of string topology in generalized homology theories, specificially with the Chas-Sullivan product and the corresponding coproduct and module structures.
openaire   +4 more sources

Topological Phase Transition in a One-Dimensional Elastic String System

open access: yesCrystals, 2019
We show that topological interface mode can emerge in a one-dimensional elastic string system which consists of two periodic strings with different band topologies.
Ya-Wen Tsai   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy