2025/03/20 by Arroyo, E. Aldo
#FOS: Physical sciences #High Energy Physics - Theory (hep-th)
paper · doi:10.48550/arxiv.2503.16656
We study a real tachyon vacuum solution in cubic superstring field theory that avoids square roots and phantom terms. Using this new solution, we evaluate the vacuum energy and obtain a result consistent with Sen's conjecture. Additionally, we demonstrate that the equation of motion, when contracted with the solution itself, is satisfied.