https://doi.org/10.1140/epja/s10050-021-00386-y
Regular Article – Experimental Physics
The potential of
and
studies with PANDA at FAIR
1
Università Politecnica delle Marche-Ancona, Ancona, Italy
2
Universität Basel, Basel, Switzerland
3
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China
4
Institut für Experimentalphysik I, Ruhr-Universität Bochum, Bochum, Germany
5
Department of Physics, Bolu Abant Izzet Baysal University, Bolu, Turkey
6
Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
7
Università di Brescia, Brescia, Italy
8
Institutul National de C&D pentru Fizica si Inginerie Nucleara “Horia Hulubei”, Bukarest-Magurele, Romania
9
Institute of Applied Informatics, University of Technology, Cracow, Poland
10
IFJ, Institute of Nuclear Physics PAN, Cracow, Poland
11
AGH, University of Science and Technology, Cracow, Poland
12
Instytut Fizyki, Uniwersytet Jagiellonski, Cracow, Poland
13
FAIR, Facility for Antiproton and Ion Research in Europe, Darmstadt, Germany
14
GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany
15
Joint Institute for Nuclear Research, Dubna, Russia
16
University of Edinburgh, Edinburgh, United Kingdom
17
Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
18
Northwestern University, Evanston, USA
19
Università di Ferrara and INFN Sezione di Ferrara, Ferrara, Italy
20
Goethe-Universität, Institut für Kernphysik, Frankfurt, Germany
21
Frankfurt Institute for Advanced Studies, Frankfurt, Germany
22
INFN Laboratori Nazionali di Frascati, Frascati, Italy
23
Department of Physics, University of Genova and INFN-Genova, Genova, Italy
24
Justus-Liebig-Universität Gießen II. Physikalisches Institut, Gießen, Germany
25
IRFU, CEA, Université Paris-Saclay, Gif-sur-Yvette Cedex, France
26
University of Glasgow, Glasgow, United Kingdom
27
Birla Institute of Technology and Science, Pilani, K K Birla Goa Campus, Pilani, Goa, India
28
KVI-Center for Advanced Radiation Technology (CART), University of Groningen, Groningen, The Netherlands
29
Physics Department, Gauhati University, Guwahati, India
30
University of Science and Technology of China, Hefei, China
31
Universität Heidelberg, Heidelberg, Germany
32
Department of Physics, Dogus University, Istanbul, Turkey
33
Institut für Kernphysik, Forschungszentrum Jülich, Jülich, Germany
34
Institute of Modern Physics, Chinese Academy of Science, Lanzhou, China
35
INFN Laboratori Nazionali di Legnaro, Legnaro, Italy
36
Department of Physics, Lunds Universitet, Lund, Sweden
37
Institut für Kernphysik, Johannes Gutenberg-Universität, Mainz, Germany
38
Helmholtz-Institut Mainz, Mainz, Germany
39
Research Institute for Nuclear Problems, Belarus State University, Minsk, Belarus
40
Moscow Power Engineering Institute, Moscow, Russia
41
Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Centre “Kurchatov Institute”, Moscow, Russia
42
Nuclear Physics Division, Bhabha Atomic Research Centre, Mumbai, India
43
Westfälische Wilhelms-Universität Münster, Münster, Germany
44
Suranaree University of Technology, Nakhon Ratchasima, Thailand
45
Nankai University, Nankai, China
46
Novosibirsk State University, Novosibirsk, Russia
47
Budker Institute of Nuclear Physics, Novosibirsk, Russia
48
Institut de Physique Nucléaire, CNRS-IN2P3, Univ. Paris-Sud, Université Paris-Saclay, 91406, Orsay cedex, France
49
University of Wisconsin Oshkosh, Oshkosh, USA
50
Dipartimento di Fisica, Università di Pavia, INFN Sezione di Pavia, Pavia, Italy
51
University of West Bohemia, Pilsen, Czech Republic
52
Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic
53
Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University, Prague, Czech Republic
54
A.A. Logunov Institute for High Energy Physics of the National Research Centre “Kurchatov Institute”, Protvino, Russia
55
Sikaha-Bhavana, Visva-Bharati, WB, Santiniketan, India
56
School of Physics, University of Sidney, Sidney, Australia
57
National Research Centre “Kurchatov Institute” B. P. Konstantinov Petersburg Nuclear Physics Institute, Gatchina, St. Petersburg, Russia
58
Kungliga Tekniska Högskolan, Stockholm, Sweden
59
Stockholms Universitet, Stockholm, Sweden
60
Applied Physics Department, Sardar Vallabhbhai National Institute of Technology, Surat, India
61
Department of Physics, Veer Narmad South Gujarat University, Surat, India
62
Florida State University, Tallahassee, USA
63
INFN Sezione di Torino, Torino, Italy
64
Università di Torino and INFN Sezione di Torino, Torino, Italy
65
Politecnico di Torino and INFN Sezione di Torino, Torino, Italy
66
Università di Trieste and INFN Sezione di Trieste, Trieste, Italy
67
Institutionen för fysik och astronomi, Uppsala Universitet, Uppsala, Sweden
68
Instituto de Física Corpuscular, Universidad de Valencia-CSIC, Valencia, Spain
69
Physics Department, Sardar Patel University, Vallabh Vidynagar, India
70
National Centre for Nuclear Research, Warsaw, Poland
71
Stefan Meyer Institut für Subatomare Physik, Österreichische Akademie der Wissenschaften, Wien, Austria
72
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, Russia
wd
karin.schonning@physics.uu.se
Received:
30
September
2020
Accepted:
4
February
2021
Published online:
30
April
2021
The antiproton experiment PANDA at FAIR is designed to bring hadron physics to a new level in terms of scope, precision and accuracy. In this work, its unique capability for studies of hyperons is outlined. We discuss ground-state hyperons as diagnostic tools to study non-perturbative aspects of the strong interaction, and fundamental symmetries. New simulation studies have been carried out for two benchmark hyperon-antihyperon production channels: and
. The results, presented in detail in this paper, show that hyperon-antihyperon pairs from these reactions can be exclusively reconstructed with high efficiency and very low background contamination. In addition, the polarisation and spin correlations have been studied, exploiting the weak, self-analysing decay of hyperons and antihyperons. Two independent approaches to the finite efficiency have been applied and evaluated: one standard multidimensional efficiency correction approach, and one efficiency independent approach. The applicability of the latter was thoroughly evaluated for all channels, beam momenta and observables. The standard method yields good results in all cases, and shows that spin observables can be studied with high precision and accuracy already in the first phase of data taking with PANDA.
© The Author(s) 2021
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