Noncommutative Tachyons And String Field Theory

Abstract

It has been shown recently that by turning on a large noncommutativity parameter, the description of tachyon condensation in string theory can be drastically simplified. We reconsider these issues from the standpoint of string field theory, showing that, from this point of view, the key fact is that in the limit of a large B-field, the string field algebra factors as the product of an algebra that acts on the string center of mass only and an algebra that acts on all other degrees of freedom carried by the string.

10 pp

References in corpus (5)

• Tachyon Condensation on the Brane Antibrane System
• Noncommutative Solitons
• Noncommutative Tachyons
• D-brane effective field theory from string field theory
• Tachyon Condensation on a non-BPS D-brane

Cited by in corpus (76)

• Noncommutative Field Theory
• Quantum Field Theory on Noncommutative Spaces
• Boundary String Field Theory of the DDbar System
• Introduction to M(atrix) theory and noncommutative geometry
• Introduction to M(atrix) theory and noncommutative geometry, Part II
• A Note on Background Independence in Noncommutative Gauge Theories, Matrix Model and Tachyon Condensation
• A Review on Tachyon Condensation in Open String Field Theories
• Gauge Theory on a Quantum Phase Space
• On Noncommutative Solitons
• Noncommutative Tachyons and K-Theory
• Nielsen-Olesen Vortices in Noncommutative Abelian Higgs Model
• The singular geometry of the sliver
• Fundamental Strings in Open String Theory at the Tachyonic Vacuum
• Analytical Solutions of Open String Field Theory
• Symmetry Restoration and Tachyon Condensation in Open String Theory
• Defect Structures in Lorentz and CPT Violating Scenarios
• Some Issues in Non-commutative Tachyon Condensation
• BRST Invariance of the Non-Perturbative Vacuum in Bosonic Open String Field Theory
• Some Comments on Branes, G-flux, and K-theory
• Formation of Spherical D2-brane from Multiple D0-branes
• K-Theory from a physical perspective
• Topological Charge of U(1) Instantons
• Tachyon Condensation on Noncommutative Torus
• Topics in String Field Theory
• Noncommutative Tachyon from Background Independent Open String Field Theory
• On Exact Noncommutative BPS Solitons
• Noncommutative Extended Waves and Soliton-like Configurations in N=2 String Theory
• Noncommutative Solitons on Orbifolds
• Chern-Simons Terms on Noncommutative Branes
• Tachyon Condensation, Boundary State and Noncommutative Solitons
• String Field Theory Solution for Any Open String Background. II
• Wilson loops in strongly coupled noncommutative gauge theories
• Vacuum String Field Theory with B field
• Fluxons and Exact BPS Solitons in Non-Commutative Gauge Theory
• Tensionless Branes and Discrete Gauge Symmetry
• Solitons on compact and noncompact spaces in large noncommutativity
• Non-Commutative Geometry from Strings
• Exact noncommutative solitons in p-adic strings and BSFT
• Renormalization Group Analysis of Tachyon Condensation
• A Note on D-Branes of Odd Codimensions from Noncommutative Tachyons
• Star Spectroscopy in the Constant B field Background
• Noncommutative Tachyon Kinks as D$(p-1)$-branes from Unstable D$p$-brane
• The Decay of Unstable Noncommutative Solitons
• A Note on Non-Commutative Field Theory and Stability of Brane-Antibrane Systems
• Cardy states, factorization and idempotency in closed string field theory
• Extending general covariance: Moyal-type noncommutative manifolds
• Fundamental Strings as Noncommutative Solitons
• Topology of the Gauge Group in Noncommutative Gauge Theory
• Bubbling AdS and Vacuum String Field Theory
• Noncommutative Solitons and Intersecting D-Branes
• Worldsheet Description of Tachyon Condensation in Open String Theory
• Quantum Corrections to Noncommutative Solitons
• Background Independent Open String Field Theory and Constant B-Field
• Topics on D-brane charges with B-fields
• Fundamental strings in SFT
• Elliptic Algebra and Integrable Models for Solitons on Noncummutative Torus $\mathcal{T}$
• Noncommutative Vortices and Instantons from Generalized Bose Operators
• Breathers in the elliptic sine-Gordon model
• p-p' System with B Field and Projection Operator Noncommutative Solitons
• Some Issues in Noncommutative Solitons as D-branes
• T-duality and Actions for Non-Commutative D-Branes
• Non-commutative Space And Chan-Paton Algebra In Open String Field Algebra
• Interpolating State in String Field Theory
• Non-orientable string one-loop corrections in the presence of a B field
• Matrix Quantum Mechanics and Soliton Regularization of Noncommutative Field Theory
• Tachyon Potential in a Magnetic Field with Anomalous Dimensions
• Matrix Model and String Field Theory
• Gravitational monopoles, anomalies and M$E_8$ bundles
• Remarks on Noncommutative Solitons
• Remark about string field for general configuration of N D-instantons
• D-Branes in Noncommutative Field Theory
• Moyal Representation of the String Field Star Product in the Presence of a B-background
• Towards The Moduli Space of Extended Partial Isometries
• D-branes, actions effectives et symétrie miroir
• Self-Dual Vortices in Abelian Higgs Models with Dielectric Function on the Noncommutative Plane
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