introduction hadron-therapy is an effective technique used to treat tumors that are located between or nearby vital organs. the italian national center of oncological hadron-therapy (cnao) has been realized as the first facility in italy to treat very difficult tumors with protons and carbon ions. the on-line monitor system for cnao has been developed by the department of physics of the univers...

Different scenarios for the creation of constituent mass in the hadron formation process are discussed. Effects of these may be observable in hadron momentum spectra.

Heavy hadron spectroscopy was well understood within the naive quark model until end of past century. However, in 2003, X(3872) discovered, with puzzling properties difficult to understand simple picture. This state made clear that excited states heavy mesons should be coupled two-meson order not only masses but, some cases, unexpected decay properties. In this work, we will give an overview a ...

The factorization theorem for the dijet cross section is presented in hadron–hadron collisions with a cone-type jet algorithm. We also apply beam veto to jets consisting of initial radiation. soft-collinear effective theory employed see structure transparently when there are four distinct lightcone directions involved. There various types divergences such as ultraviolet and infrared divergences...