Pulse Brain · Growing Health Evidence Index
Tier 3 — Observational / field trialPeer-reviewed

First Observation of a Doubly Charged Tetraquark and Its Neutral Partner

R. Aaij, A. S. W. Abdelmotteleb, C. Abellán Beteta, F. Abudinén, T. Ackernley, B. Adeva, M. Adinolfi, P. Adlarson, H. Afsharnia, C. Agapopoulou, C. Aidala, S. Aiola, Z. Ajaltouni, S. Akar, K. Carvalho Akiba, J. Albrecht, F. Alessio, M. Alexander, A. Alfonso Albero, Zakariya Aliouche, P. Álvarez Cartelle, R. Amalric, S. Amato, J. L. Amey, Y. Amhis, L. An, L. Anderlini, M. Andersson, A. Andreianov, M. Andreotti, D. Andreou, D. Ao, F. Archilli, A. Artamonov, M. Artuso, E. Aslanides, M. Atzeni, B. Audurier, S. Bachmann, Marie Bachmayer, J. J. Back, A. Bailly-reyre, P. Baladrón Rodríguez, V. Balagura, W. Baldini, J. Baptista de Souza Leite, M. Barbetti, R. J. Barlow, S. Barsuk, W. Barter, M. Bartolini, F. Baryshnikov, J. M. Basels, G. Bassi, B. Batsukh, A. Battig, A. Bay, A. Beck, M. Becker, F. Bedeschi, I. Bediaga, A. Beiter, V. Belavin, S. Belin, V. Bellée, K. Belous, I. Belov, I. Belyaev, G. Benane, G. Bencivenni, E. Ben-Haim, A. Berezhnoy, R. Bernet, S. Bernet Andres, D. Berninghoff, H. C. Bernstein, C. Bertella, A. Bertolin, C. Betancourt, F. Betti, Ia. Bezshyiko, S. Bhasin, J. Bhom, L. Bian, M. S. Bieker, N. V. Biesuz, S. Bifani, P. Billoir, A. Biolchini, M. Birch, F. C. R. Bishop, A. Bitadze, A. Bizzeti, Michele Piero Blago, T. Blake, F. Blanc, J. E. Blank, S. Blusk, D. Bobulska, J. A. Boelhauve

Physical Review Letters · 2023

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Summary

This paper is a particle physics study reporting the first observation of a doubly charged open-charm tetraquark state through amplitude analysis of B meson decays using LHCb detector data. The work has no relevance to agricultural systems, soil health, nutrient density, or human nutritional science, and falls entirely outside Vitagri's Pulse Brain scope.

UK applicability

Not applicable. This is fundamental particle physics research with no bearing on UK farming systems, soil management, food production, or nutritional outcomes.

Theme
General food systems / other
Subject
Other / interdisciplinary
Study type
Research
Study design
Laboratory / experimental physics analysis
Source type
Peer-reviewed study
Status
Published
System type
Other
DOI
10.1103/physrevlett.131.041902
Catalogue ID
SNmokymtqv-o3y6eh

Topic tags

particle physicstetraquarkexotic matterlhcb detectorout-of-scope
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