出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：Gauge invariant density-density correlators yield detailed information on hadron structure.
Hadron deformation and form factors can be extracted for momentum transfers up to about
6 GeV2. We use stochastic techniques and dilution to compute the all to all propagator required
for the exact evaluation of density-density correlators. We present first results for the pion form
factor.
