Editing Protonium (section)

==Further reading==
* {{cite web
 |last1=Battersby |first1=S.
 |date=13 October 2006
 |title=Antimatter and matter combine in chemical reaction
 |url=https://www.newscientist.com/channel/fundamentals/dn10302-antimatter-and-matter-combine-in-chemical-reaction.html
 |work=[[New Scientist]]
 |access-date=2015-06-26
}}
* {{cite journal
 |last1=Klempt |first1=E.
 |last2=Bradamante |first2=F.
 |last3=Martin |first3=A.
 |last4=Richard |first4=J.-M.
 |year=2002
 |title=Antinucleon-nucleon interaction at low energy: scattering and protonium
 |journal=[[Physics Reports]]
 |volume=368 |issue=2–3 |pages=119–316
 |bibcode=2002PhR...368..119K
 |doi=10.1016/S0370-1573(02)00144-8
|url=http://hal.in2p3.fr/in2p3-00011702/file/Klempt2002.pdf
 }}
*{{cite journal
 |last=Zurlo |first=N.
 |display-authors=etal.
 |title=Evidence For The Production Of Slow Antiprotonic Hydrogen In Vacuum
 |journal=[[Physical Review Letters]]
 |volume=97 |issue=15 |pages=153401
 |arxiv=0708.3717
 |bibcode=2006PhRvL..97o3401Z
 |doi=10.1103/PhysRevLett.97.153401
 |pmid=17155325
|year=2006
 |s2cid=36091971
 }}

{{Particles}}

[[Category:Onia]]
[[Category:Proton]]