50 citations · 345 across the 36 of their papers we have counts for
37 papers
Zero Modes on the Light Front
S. S. Chabysheva, J. R. Hiller
Modes with zero longitudinal light-front momentum (zero modes) do have roles to play in the analysis of light-front field theories. These range from improvements in convergence for…
Schrodinger-Newton solitons with axial symmetry
A. Flores, C. Stegner, S. S. Chabysheva +1
We solve the Schrödinger-Newton problem of Newtonian gravity coupled to a nonrelativistic scalar particle for solutions with axial symmetry. The gravitational potential is driven b…
Reduced nuclear helicity amplitudes for deuteron electrodisintegration and other processes
J. Flores, S. S. Chabysheva, J. R. Hiller
We extend the original idea of reduced nuclear amplitudes to capture individual helicity amplitudes and discuss various applications to exclusive processes involving the deuteron.…
Gravitational soliton solutions to self-coupled Klein-Gordon and Schrödinger equations
D. A. Taylor, S. S. Chabysheva, J. R. Hiller
We use the Klein-Gordon equation in a curved spacetime to construct the relativistic analog of the Schrödinger-Newton problem, where a scalar particle lives in a gravitational pote…
Tadpoles and vacuum bubbles in light-front quantization
Sophia S. Chabysheva, John R. Hiller
We develop a method by which vacuum transitions may be included in light-front calculations. This allows tadpole contributions which are important for symmetry-breaking effects and…
Nonperturbative light-front effective potential for static sources in quenched scalar Yukawa theory
Sophia S Chabysheva, John R Hiller
We compute an effective potential between two fixed sources in light-front quantization of a quenched scalar Yukawa theory that models the interaction of complex scalar fields thro…