REVIEW 12 cited by
Surprises in Open-String Perturbation Theory
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
Signed reviews
read the original abstract
The perturbative analysis of models of open and closed superstrings presents a number of surprises. For instance, variable numbers of antisymmetric tensors ensure their consistency via generalized Green-Schwarz cancellations and a novel type of singularity occurs in their moduli spaces. All these features are related, in one way or another, to the presence of boundaries on the world sheet or, equivalently, of extended objects (branes) interacting with the bulk theory in space time. String dualities have largely widened the interest in these models, that exhibit a wealth of generic non-perturbative features of String Theory.
Forward citations
Cited by 12 Pith papers
-
Ho\v{r}ava-Witten theory on ${\mathbf{S}}^1\vee{\mathbf{S}}^1$ as type 0 orientifold
Hořava-Witten theory on S¹∨S¹ is dual to a type 0B orientifold with SO(16)^4 gauge group, explaining gauge group doubling via the geometry's junction and revealing two variants from E8 wall orientations.
-
The Art of Branching: Cobordism Junctions of 10d String Theories
Explicit worldsheet constructions of 9d junctions joining several 10d string theories via generalized RG flow interpolations and closed tachyon condensation, providing dynamical realizations of multi-theory cobordisms.
-
GSO projections via SPT phases
GSO projections in string theory are classified by fermionic SPT phases, predicting unoriented type 0 strings labeled by n mod 8 and explaining type II and type I choices.
-
Brane annihilation in non-supersymmetric strings
Non-supersymmetric AdS×S flux vacua in three string models decay by flux-reducing tunneling whose semi-classical rates match brane-instanton estimates from D1- or NS5-branes.
-
Non-supersymmetric dualities beyond the gauge algebra
Verification of Blum-Dienes and Bergman-Gaberdiel dualities shows agreement in gauge group global forms from orientifold brane states and internal lattices, with one subtle projection exception.
-
Non-supersymmetric strings on AdS$_3$: a world-sheet perspective
On AdS3×S3×S3×S1, a Wilson-line deformation of the Spin(16)×Spin(16)⋊Z2 heterotic string produces a level-matched tachyon, so the classical moduli space contains unstable regions.
-
O(16)$\times$O(16) heterotic theory on $AdS_3\times S^3\times T^4$
The one-loop correction to the O(16)×O(16) heterotic vacuum on AdS3×S3×T4 raises the cosmological constant but never uplifts it to de Sitter for any flux integers, and the Kaluza-Klein modes of the six-dimensional fie...
-
Dark bubble cosmology and the equivalence principle
In dark bubble cosmology, non-abelian gauge fields like gluons would couple to induced gravity with the wrong sign, making the proton's gravitational mass about 1% of its inertial mass and ruling out the scenario agai...
-
The Non-SUSY Orbifolder: a tool to build promising non-supersymmetric string models
The non-SUSY orbifolder is the first publicly available software for computing and searching non-supersymmetric heterotic orbifold models.
-
Phases of $\mathbf{U(N_c)}$ QCD$_3$ from Type 0 Strings and Seiberg Duality
A brane configuration in type 0B string theory is proposed as the UV completion of U(Nc) QCD3, yielding a Seiberg dual that reproduces the bosonization and symmetry-breaking phases.
-
Dark energy from string theory: an introductory review
String theory imposes constraints on dark energy but permits various construction attempts for de Sitter vacua and single-field exponential quintessence models despite obstructions.
-
Aspects of strings without spacetime supersymmetry
A survey of tachyons and tadpoles in non-supersymmetric closed and orientifold strings, including ten-dimensional models and landscape attempts.
Discussion (0). Continue with ORCID to comment.