Electromagnetic form factors of the <em>B</em><sub><em>c</em></sub>-like tetraquarks: Molecular and diquark-antidiquark pictures
Publication date: Available online 3 February 2023Source: Physics Letters BAuthor(s): Ulaş Özdem
Strange hidden-charm <math xmlns:mml=”http://www.w3.org/1998/Math/MathML” altimg=”si1.svg” class=”math”><msubsup><mrow><mi>P</mi></mrow><mrow><mi>ψ</mi><mi>s</mi></mrow><mrow><mi mathvariant=”normal”>Λ</mi></mrow></msubsup><mo stretchy=”false”>(</mo><mn>4459</mn><mo stretchy=”false”>)</mo></math> and <math xmlns:mml=”http://www.w3.org/1998/Math/MathML” altimg=”si2.svg” class=”math”><msubsup><mrow><mi>P</mi></mrow><mrow><mi>ψ</mi><mi>s</mi></mrow><mrow><mi mathvariant=”normal”>Λ</mi></mrow></msubsup><mo stretchy=”false”>(</mo><mn>4338</mn><mo stretchy=”false”>)</mo></math> pentaquarks and additional <math xmlns:mml=”http://www.w3.org/1998/Math/MathML” altimg=”si3.svg” class=”math”><msubsup><mrow><mi>P</mi></mrow><mrow><mi>ψ</mi><mi>s</mi></mrow><mrow><mi mathvariant=”normal”>Λ</mi></mrow></msubsup></math>, <math xmlns:mml=”http://www.w3.org/1998/Math/MathML” altimg=”si118.svg” class=”math”><msubsup><mrow><mi>P</mi></mrow><mrow><mi>ψ</mi><mi>s</mi></mrow><mrow><mi mathvariant=”normal”>Σ</mi></mrow></msubsup></math> and <math xmlns:mml=”http://www.w3.org/1998/Math/MathML” altimg=”si5.svg” class=”math”><msubsup><mrow><mi>P</mi></mrow><mrow><mi>ψ</mi><mi>s</mi><mi>s</mi></mrow><mrow><mi>N</mi></mrow></msubsup></math> candidates in a quark model approach
Publication date: Available online 2 February 2023Source: Physics Letters BAuthor(s): Pablo G. Ortega, David R. Entem, Francisco Fernández
Double <em>J</em>/<em>ψ</em> production in pion-nucleon scattering at COMPASS
Publication date: Available online 2 February 2023Source: Physics Letters BAuthor(s): G.D. Alexeev, M.G. Alexeev, A. Amoroso, V. Andrieux, V. Anosov, K. Augsten, W. Augustyniak, C.D.R. Azevedo, B. Badełek, M. Ball, J. Barth, R. Beck, Y. Bedfer, J. Bern…
Thermodynamics and evaporation of a modified Schwarzschild black hole in a non–commutative gauge theory
Publication date: Available online 2 February 2023Source: Physics Letters BAuthor(s): A.A. Araújo Filho, S. Zare, P.J. Porfírio, J. Kříž, H. Hassanabadi
Isovector helicity quark quasi-distributions inside a large-Nc nucleon
Publication date: Available online 2 February 2023Source: Physics Letters BAuthor(s): Hyeon-Dong Son
A holographic study of the characteristics of chaos and correlation in the presence of backreaction
Publication date: Available online 2 February 2023Source: Physics Letters BAuthor(s): Shankhadeep Chakrabortty, Hoshino Hironori, Sanjay Pant, Karunava Sil
<em>SO</em>(10): A case for hadron colliders
Publication date: Available online 2 February 2023Source: Physics Letters BAuthor(s): Anca Preda, Goran Senjanović, Michael Zantedeschi
The structure of interaction vertices in pure gravity in the light-cone gauge
Publication date: Available online 2 February 2023Source: Physics Letters BAuthor(s): Sudarshan Ananth, Nipun Bhave, S.I. Aadharsh Raj
Scrutinizing CKM unitarity with a new measurement of the <em>K</em><sub><em>μ</em>3</sub>/<em>K</em><sub><em>μ</em>2</sub> branching fraction
Publication date: Available online 2 February 2023Source: Physics Letters BAuthor(s): Vincenzo Cirigliano, Andreas Crivellin, Martin Hoferichter, Matthew Moulson
Extended R-matrix description of two-proton radioactivity
Publication date: Available online 1 February 2023Source: Physics Letters BAuthor(s): Zhaozhan Zhang, Cenxi Yuan, Chong Qi, Boshuai Cai, Xinxing Xu