4.7 Article

Double field theory with matter and its cosmological application

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Astronomy & Astrophysics

Dilatonic effect in double field theory cosmology

Yang Liu

Summary: In this article, we discuss the role of the dilaton in double field theory cosmology and investigate the cosmological solutions of the equations of motion after coupling a shifted dilaton to them. We obtain the equations of motion for a constant shifted dilaton and a constant usual dilaton in an FRW universe and find their solutions in both the supergravity frame and the winding frame. Additionally, we consider three possible dark energy candidates in a 4D universe using double field theory cosmology and identify some basic conditions that these candidates should satisfy. We also analyze the results for a more general potential of shifted dilaton.

GENERAL RELATIVITY AND GRAVITATION (2022)

Article Physics, Particles & Fields

The generalized Bergshoeff-de Roo identification. Part II

W. Baron et al.

Summary: The study introduces a T-duality covariant mechanism for calculating all-order higher-derivative interactions in the heterotic string and extends it to include a two-parameter family of corrections involving the bosonic string and HSZ theory. The results include the computation of the full second order Double Field Theory (DFT) for generic values of the parameters, including the generalized Green-Schwarz transformation and its invariant action.

JOURNAL OF HIGH ENERGY PHYSICS (2021)

Article Physics, Particles & Fields

Kalb-Ramond backgrounds in α'-complete cosmology

Heliudson Bernardo et al.

Summary: The study focuses on the matter-coupled equations of motion for cosmological NS massless fields, specifically the Kalb-Ramond two-form field and its source in an O(d, d) duality invariant approach. Solutions for both vacuum and matter cases are found, and the non-isotropic nature of the two-form field under the duality invariant framework is discussed.

JOURNAL OF HIGH ENERGY PHYSICS (2021)

Article Physics, Particles & Fields

O(d, d) covariant string cosmology to all orders in alpha '

Heliudson Bernardo et al.

JOURNAL OF HIGH ENERGY PHYSICS (2020)

Article Physics, Particles & Fields

α′-cosmology: solutions and stability analysis

Heliudson Bernardo et al.

JOURNAL OF HIGH ENERGY PHYSICS (2020)

Article Physics, Particles & Fields

On the phase space in Double Field Theory

Eric Lescano et al.

JOURNAL OF HIGH ENERGY PHYSICS (2020)

Article Physics, Particles & Fields

O(D, D) completion of the Friedmann equations

Stephen Angus et al.

EUROPEAN PHYSICAL JOURNAL C (2020)

Article Physics, Particles & Fields

N=1 supersymmetric Double Field Theory and the generalized Kerr-Schild ansatz

Eric Lescano et al.

JOURNAL OF HIGH ENERGY PHYSICS (2020)

Article Astronomy & Astrophysics

T-dual cosmological solutions in double field theory

Robert Brandenberger et al.

PHYSICAL REVIEW D (2019)

Article Astronomy & Astrophysics

Duality invariant cosmology to all orders in α'

Olaf Hohm et al.

PHYSICAL REVIEW D (2019)

Article Astronomy & Astrophysics

T-dual cosmological solutions in double field theory. II

Heliudson Bernardo et al.

PHYSICAL REVIEW D (2019)

Article Physics, Particles & Fields

Einstein double field equations

Stephen Angus et al.

EUROPEAN PHYSICAL JOURNAL C (2018)

Article Physics, Particles & Fields

The generalized Bergshoeff-de Roo identification

Walter H. Baron et al.

JOURNAL OF HIGH ENERGY PHYSICS (2018)

Review Physics, Multidisciplinary

Duality symmetric string and M-theory

David S. Berman et al.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2015)

Article Physics, Particles & Fields

Canonical formulation and conserved charges of double field theory

Usman Naseer

JOURNAL OF HIGH ENERGY PHYSICS (2015)

Article Astronomy & Astrophysics

Double field theory inspired cosmology

Houwen Wu et al.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2014)

Article Physics, Particles & Fields

Covariant action for a string in doubled yet gauged spacetime

Kanghoon Lee et al.

NUCLEAR PHYSICS B (2014)

Article Physics, Particles & Fields

Global aspects of double geometry

David S. Berman et al.

JOURNAL OF HIGH ENERGY PHYSICS (2014)

Review Astronomy & Astrophysics

Double field theory: a pedagogical review

Gerardo Aldazabal et al.

CLASSICAL AND QUANTUM GRAVITY (2013)

Article Physics, Multidisciplinary

The spacetime of double field theory: Review, remarks, and outlook

Olaf Hohm et al.

FORTSCHRITTE DER PHYSIK-PROGRESS OF PHYSICS (2013)

Article Physics, Particles & Fields

Comments on double field theory and diffeomorphisms

Jeong-Hyuck Park

JOURNAL OF HIGH ENERGY PHYSICS (2013)

Correction Astronomy & Astrophysics

Supersymmetric double field theory: A stringy reformulation of supergravity (vol 85, 081501, 2012)

Imtak Jeon et al.

PHYSICAL REVIEW D (2012)

Article Astronomy & Astrophysics

Correspondence between a scalar field and an effective perfect fluid

Valerio Faraoni

PHYSICAL REVIEW D (2012)

Article Astronomy & Astrophysics

Supersymmetric double field theory: A stringy reformulation of supergravity

Imtak Jeon et al.

PHYSICAL REVIEW D (2012)

Article Physics, Particles & Fields

On the Riemann tensor in double field theory

Olaf Hohm et al.

JOURNAL OF HIGH ENERGY PHYSICS (2012)

Article Physics, Particles & Fields

Ramond-Ramond cohomology and O(D, D) T-duality

Imtak Jeon et al.

JOURNAL OF HIGH ENERGY PHYSICS (2012)

Article Physics, Particles & Fields

N=1 supersymmetric double field theory

Olaf Hohm et al.

JOURNAL OF HIGH ENERGY PHYSICS (2012)

Article Astronomy & Astrophysics

Stringy differential geometry, beyond Riemann

Imtak Jeon et al.

PHYSICAL REVIEW D (2011)

Article Physics, Multidisciplinary

Unification of Type-II Strings and T Duality

Olaf Hohm et al.

PHYSICAL REVIEW LETTERS (2011)

Article Physics, Particles & Fields

Incorporation of fermions into double field theory

Imtak Jeon et al.

JOURNAL OF HIGH ENERGY PHYSICS (2011)

Article Physics, Particles & Fields

Double field theory of type II strings

Olaf Hohm et al.

JOURNAL OF HIGH ENERGY PHYSICS (2011)

Article Physics, Particles & Fields

Differential geometry with a projection: application to double field theory

Imtak Jeon et al.

JOURNAL OF HIGH ENERGY PHYSICS (2011)

Article Physics, Particles & Fields

Generalized metric formulation of double field theory

Olaf Hohm et al.

JOURNAL OF HIGH ENERGY PHYSICS (2010)

Article Physics, Particles & Fields

Double field theory

Chris Hull et al.

JOURNAL OF HIGH ENERGY PHYSICS (2009)