$phi$-meson lepto-production near threshold and the strangeness $D$-term


Abstract in English

We present a model of exclusive $phi$-meson lepto-production $ep to epphi$ near threshold which features the strangeness gravitational form factors of the proton. We argue that the shape of the differential cross section $dsigma/dt$ is a sensitive probe of the strangeness D-term of the proton.

Download