Articles
Direct production of lightest Regge resonances (with W. Z. Feng, D. Lüst, and S. Stieberger), Physics Faculty Publications (2010)
We discuss direct production of Regge excitations in the collisions of massless four-dimensional superstring states,...
Complete six-gluon disk amplitude in superstring theory (with Stephan Stieberger), Physics Faculty Publications (2008)
We evaluate all next-to-maximal helicity violating (NMHV) six-gluon amplitudes in type I open superstring theory...
Decay widths of lowest massive Regge excitations of open strings (with Luis A. Anchordoqui and Haim Goldberg), Physics Faculty Publications (2008)
With the advent of the LHC there is widespread interest in the discovery potential for...
Dijet signals for low mass strings at the LHC (with Luis A. Anchordoqui, Haim Goldberg, Dieter Lüst, Satoshi Nawata, and Stephan Stieberger), Physics Faculty Publications (2008)
We consider extensions of the standard model based on open strings ending on D-branes, with...
Direct photons as probes of low mass strings at the LHC (with Luis A. Anchordoqui, Haim Goldberg, and Satoshi Nawata), Physics Faculty Publications (2008)
The LHC program will include the identification of events with single prompt high-k_\perp photons as...
Amplitude for N-gluon superstring scattering (with Stephan Stieberger), Physics Faculty Publications (2006)
We consider scattering processes involving N gluonic massless states of open superstrings with certain Regge...
Branes and fluxes in D=5 Calabi–Yau compactifications of M-theory (with Michał Spaliński), Physics Faculty Publications (2000)
We discuss Poincaré three-brane solutions in D = 5 M-Theory compactifications on Calabi-Yau (CY) threefolds...
Calculable e−1/λ effects (with I. Antoniadis and B. Pioline), Physics Faculty Publications (1998)
We identify and evaluate a class of physical amplitudes in four-dimensional N = 4 superstring...
Duality in superstring compactifications with magnetic field backgrounds (with I. Antoniadis, E. Gava, and K. S. Narain), Physics Faculty Publications (1998)
Motivated by the work of Polchinski and Strominger on type IIA theory, where the effect...
Aspects of type I– type II– heterotic triality in four dimensions (with I. Antoniadis, C. Bachas, C. Fabre, and H. Partouche), Physics Faculty Publications (1997)
We discuss the equivalence between Type I, Type II and Heterotic N = 2 superstring...
Duality of N = 2 heterotic-type I compactifications in four dimensions (with I. Antoniadis and H. Partouche), Physics Faculty Publications (1997)
We discuss type I -- heterotic duality in four-dimensional models obtained as a Coulomb phase...
Dual N = 2 SUSY breaking (with I. Antoniadis), Physics Faculty Publications (1996)
We discuss spontaneous supersymmetry breaking in $N=2$ globally supersymmetric theories describing abelian vector multiplets. The...
Duality symmetries in N = 2 heterotic superstring (with I. Antoniadis, S. Ferrara, E. Gava, and K. S. Narain), Physics Faculty Publications (1996)
We review the derivation and the basic properties of the perturbative prepotential in N=2 compactifications...
Dynamical supersymmetry breaking and the linear multiplet (with P. Binétruy and M. K. Gaillard), Physics Faculty Publications (1995)
We analyze gaugino condensation in the presence of a dilaton and an antisymmetric tensor field,...
Effective μ-term in superstring theory (with I. Antoniadis, E. Gava, and K. S. Narain), Physics Faculty Publications (1994)
In four-dimensional compactifications of the heterotic superstring theory the K\"ahler potential has a form which...
Axion couplings and effective cut-offs in superstring compactifications (with Mary K. Gaillard), Physics Faculty Publications (1992)
We use the linear supermultiplet formalism of supergravity to study axion couplings and chiral anomalies...