1.2k citations
- Homi Bhabha National InstituteIN282 papers
- Tata Institute of Fundamental ResearchIN107 papers
- Saha Institute of Nuclear PhysicsIN72 papers
- Institute of Mathematical SciencesIN58 papers
- Indian Association for the Cultivation of ScienceIN57 papers
- University of CalcuttaIN57 papers
- Indian Institute of Science BangaloreIN55 papers
- Physical Research LaboratoryIN54 papers
- Centre National de la Recherche ScientifiqueFR48 papers
- Institute of Physics, BhubaneshwarIN45 papers
- University of DelhiIN39 papers
- European Organization for Nuclear ResearchCH38 papers
Showing 1994 · hep-thShow all
3 papers · 2 filters
hep-th1994★ 18 cited
Topological 2D String Theory: Higher-genus Amplitudes and W-infinity Identities
Debashis Ghoshal, Camillo Imbimbo, Sunil Mukhi
We investigate Landau-Ginzburg string theory with the singular superpotential X^{-1} on arbitrary Riemann surfaces. This theory, which is a topological version of the c=1 string at…
hep-th1994★ 5 cited
N = 2 Super Algebra and its Nonlinear Realization Through Super KP Formulation
Sasanka Ghosh, Samir K. Paul
A nonlinear realization of super algebra is shown to exist through a consistent superLax formulation of super KP hierarchy. The reduction of the superLax operator give…
hep-th1994★ 3 cited
Cosmological Constant in Low Energy String Leads to Naked Singularity
S. Kalyana Rama
In the sigma model approach, the -function equations for non critical strings contain a term which acts like a tree level cosmological constant, . We analyse the static, sphe…