@article{article, title  = {{Observation of a New<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>χ</mml:mi><mml:mi>b</mml:mi></mml:msub></mml:math>State in Radiative Transitions to<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Υ</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>1</mml:mn><mml:mi>S</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Υ</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>2</mml:mn><mml:mi>S</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math>at ATLAS}},

 publisher = {{American Physical Society (APS)}},

 url = {{https://doi.org/10.1103/physrevlett.108.152001 }},

 year = {{2012}},

 month = {{4}},

 author = {{Aad G and Abbott B and Abdallah J and Abdelalim AA and Abdesselam A and Abdinov O and Abi B and Abolins M and AbouZeid OS and Abramowicz H and Abreu H et al}},

 doi = {{10.1103/physrevlett.108.152001}},

 volume = {{108}},

 journal = {{Physical Review Letters}},

 issue = {{15}},

 note = {{Accessed on 2025/11/09}}}