• In this mode of operation protons and antiprotons collide head on .
• Protons collide head on with other protons.
• In this mode of operation protons and antiprotons collide head on .
• Protons collide head on with other protons.
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012