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Category: Physics Letters B

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<math xmlns:mml=”http://www.w3.org/1998/Math/MathML” altimg=”si1.svg” class=”math”><mi mathvariant=”script”>O</mi><mo stretchy=”false”>(</mo><msubsup><mrow><mi>α</mi></mrow><mrow><mi>s</mi></mrow><mrow><mn>2</mn></mrow></msubsup><mo stretchy=”false”>)</mo></math> corrections to <em>J</em>/<em>ψ</em> + <em>χ</em><sub><em>c</em>0,1,2</sub> production at <em>B</em> factories

Publication date: 10 August 2023Source: Physics Letters B, Volume 843Author(s): Wen-Long Sang, Feng Feng, Yu Jia, Zhewen Mo, Jia-Yue Zhang