122 citations · 499 across the 28 of their papers we have counts for
15 papers · 1 filter
Quantum electrodynamics of spin 3/2, II
Konstantin G. Savvidy
Electromagnetic interactions of the spin 3/2 particle are investigated while allowing the propagation of the transverse spin 1/2 component present in the reducible Rarita-Schwinger…
Spinor formalism for massive fields with half-integral spin
Gang Chen, Konstantin G. Savvidy
In this article, we extend the %Weyl-van der Waerden spinor technique for calculating helicity amplitudes to general massive fields of half-integer spins. We find that the little g…
Quantum electrodynamics of spin 3/2
Konstantin G. Savvidy
Electromagnetic interactions of the spin 3/2 particle are investigated while allowing the propagation of the transverse spin 1/2 component present in the reducible Rarita-Schwinger…
Open String Gravity?
Yeuk-Kwan E. Cheung, Mark Laidlaw, Konstantin Savvidy
We present a new application of Boundary String Field Theory: calculating the induced-gravity action on a D-brane. Using a simple quadratic tachyon potential to model a D-brane flu…
Strings in Gravimagnetic Fields
Yeuk-Kwan E. Cheung, Laurent Freidel, Konstantin Savvidy
We provide a complete solution of closed strings propagating in Nappi-Witten space. Based on the analysis of geodesics we construct the coherent wavefunctions which approximate as…
Stability of the Rotating Ellipsoidal D0-brane System
Konstantin G. Savvidy, George K. Savvidy
In this note we prove the complete stability of the classical fluctuation modes of the rotating ellipsoidal membrane. The analysis is carried out in the full SU(N) setting, with th…