Adachi, I <br/><br/>
First observation of the P-wave spin-singlet bottomonium states hb(1P) and hb(2P).  [electronic resource] 

 -  Physical review letters  Jan 2012 
 - 032001 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>1079-7114 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.108.032001  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementary Particles<br/>Quantum Theory<br/>Spectrum Analysis<br/>Thermodynamics