‘Ghostly’ neutrinos provide new path to study protons
![](https://www.yorku.ca/news/wp-content/uploads/sites/242/2023/02/One-of-two-magnetic-focusing-horns-used-in-the-beamline-at-Fermilab-that-produces-intense-neutrino-beams-for-MINERvA-and-other-neutrino-experiments.-Photo-Reidar-Hahn-Fermilab-300x200.jpg)
‘Ghostly’ neutrinos provide new path to study protons
Scientists are that much closer to understanding protons today after using a novel technique involving a high-energy neutrino beam to precisely measure their size, which could change how these kinds of experiments are done and answer many more questions, say researchers from York University.