Near-threshold DD¯$$ \mathrm{D}\overline{\mathrm{D}} $$ spectroscopy and observation of a new charmonium state
Abstract Using proton-proton collision data, corresponding to an integrated luminosity of 9 fb−1, collected with the LHCb detector between 2011 and 2018, a new narrow charmonium state, the X(3842) resonance, is observed in the decay modes X3842→D0D¯0$$ \mathrm{X}(3842)\to {D}^0{\overline{D}}^0 $$ an...
Main Authors: | Aaij, R. (Author), Abellán Beteta, C. (Author), Adeva, B. (Author), Adinolfi, M. (Author), Aidala, C. A (Author), Ajaltouni, Z. (Author), Akar, S. (Author), Albicocco, P. (Author), Albrecht, J. (Author), Alessio, F. (Author), Alexander, M. (Author), Alfonso Albero, A. (Author), Alkhazov, G. (Author), Alvarez Cartelle, P. (Author), Alves, A. A (Author), Amato, S. (Author) |
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Format: | Article |
Language: | English |
Published: |
Springer Berlin Heidelberg,
2021-09-20T17:29:36Z.
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Subjects: | |
Online Access: | Get fulltext |
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