- Centre National de la Recherche ScientifiqueFR550 papers
- European Organization for Nuclear ResearchCH528 papers
- University College LondonGB519 papers
- University of CambridgeGB423 papers
- University of OxfordGB419 papers
- The University of TokyoJP352 papers
- Imperial College LondonGB340 papers
- Sorbonne UniversitéFR332 papers
- University of SheffieldGB328 papers
- Université Paris-SaclayFR326 papers
- Sapienza University of RomeIT321 papers
- University of GlasgowGB318 papers
14 papers · 1 filter
W-algebras with set of primary fields of dimensions (3, 4, 5) and (3,4,5,6)
K. Hornfeck
We show that that the Jacobi-identities for a W-algebra with primary fields of dimensions 3, 4 and 5 allow two different solutions. The first solution can be identified with WA_4.…
The Low-level Spectrum of the String
H. Lu, B. E. W. Nilsson, C. N. Pope +2
We investigate the spectrum of physical states in the string theory, up to level 2 for a multi-scalar string, and up to level 4 for the two-scalar string. The (open) st…
On the spectrum, no ghost theorem and modular invariance of strings
Peter West
A spectrum generating algebra is constructed and used to find all the physical states of the string with standard ghost number. These states are shown to have positive norm a…
Lorentz-Covariant Green-Schwarz Superstring Amplitudes
Nathan Berkovits
In a recent paper, the BRST formalism for the gauge-fixed N=2 twistor-string was used to calculate Green-Schwarz supersring scattering amplitudes with an arbitrary number of loops…
Anticommuting Variables, Fermionic Path Integrals and Supersymmetry
Alice Rogers
(Replacement because mailer changed `hat' for supercript into something weird. The macro `\sp' has been used in place of the `hat' character in this revised version.) Fermionic Bro…
string scattering
M. D. Freeman, P. West
The group theoretic method is extended to include fields with a background charge. This formalism is used to compute the tree level scattering for strings. The scattering amp…