SPEAR
id:
spear-246-16747942
title:
SPEAR
text:
SPEAR was a collider at the SLAC National Accelerator Laboratory. It began running in 1972, colliding electrons and positrons with an energy of 3 GeV. During the 1970s, experiments at the accelerator played a key role in particle physics research, including the discovery of the J/ψ meson, many charmonium states, and the discovery of the tau. Today, SPEAR is used as a synchrotron radiation source for the Stanford Synchrotron Radiation Lightsource (SSRL). The latest major upgrade of the ring in th
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/SPEAR
date created:
date modified:
2024-04-24T20:38:57Z
main entity:
{"identifier":"Q7392506","url":"https://www.wikidata.org/entity/Q7392506"}
image:
fields total:
13
integrity:
13