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The potential of Λ and Ξ- studies with PANDA at FAIR. / The PANDA Collaboration.

In: European Physical Journal A, Vol. 57, No. 4, 154, 04.2021.

Research output: Contribution to journal › Article › peer-review

Harvard

The PANDA Collaboration 2021, 'The potential of Λ and Ξ- studies with PANDA at FAIR', European Physical Journal A, vol. 57, no. 4, 154. https://doi.org/10.1140/epja/s10050-021-00386-y

APA

The PANDA Collaboration (2021). The potential of Λ and Ξ- studies with PANDA at FAIR. European Physical Journal A, 57(4), [154]. https://doi.org/10.1140/epja/s10050-021-00386-y

Vancouver

The PANDA Collaboration. The potential of Λ and Ξ- studies with PANDA at FAIR. European Physical Journal A. 2021 Apr;57(4):154. doi: 10.1140/epja/s10050-021-00386-y

Author

The PANDA Collaboration. / The potential of Λ and Ξ- studies with PANDA at FAIR. In: European Physical Journal A. 2021 ; Vol. 57, No. 4.

BibTeX

@article{0632716bf2d840f4a52b1ab453c3f768,
title = "The potential of Λ and Ξ- studies with PANDA at FAIR",
abstract = "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: p¯ p→ Λ¯ Λ and p¯ p→ Ξ¯ +Ξ-. 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.",
author = "{The PANDA Collaboration} and G. Barucca and F. Dav{\`i} and G. Lancioni and P. Mengucci and L. Montalto and Natali, {P. P.} and N. Paone and D. Rinaldi and L. Scalise and W. Erni and B. Krusche and M. Steinacher and N. Walford and N. Cao and Z. Liu and C. Liu and B. Liu and X. Shen and S. Sun and J. Tao and Xiong, {X. A.} and G. Zhao and J. Zhao and M. Albrecht and W. Alkakhi and S. B{\"o}kelmann and F. Feldbauer and M. Fink and J. Frech and V. Freudenreich and M. Fritsch and R. Hagdorn and Heinsius, {F. H.} and T. Held and T. Holtmann and I. Keshk and H. Koch and B. Kopf and M. Kuhlmann and M. K{\"u}mmel and M. K{\"u}{\ss}ner and Blinov, {A. E.} and S. Kononov and Kravchenko, {E. A.} and Barnyakov, {A. Yu} and K. Beloborodov and Blinov, {V. E.} and Kuyanov, {I. A.} and S. Pivovarov and Y. Tikhonov",
note = "Funding Information: We acknowledge financial support from the Bhabha Atomic Research Centre (BARC) and the Indian Institute of Technology Bombay, India; the Bundesministerium f{\"u}r Bildung und Forschung (BMBF), Germany; the Carl-Zeiss-Stiftung 21-0563-2.8/122/1 and 21-0563-2.8/131/1, Mainz, Germany; the Center for Advanced Radiation Technology (KVI-CART), Groningen, Netherlands; the CNRS/IN2P3 and the Universit{\'e} Paris-Sud, France; the Czech Ministry (MEYS) grants LM2015049, CZ.02.1.01/0.0/0.0/16 and 013/0001677, the Deutsche Forschungsgemeinschaft (DFG), Germany; the Deutscher Akademischer Austauschdienst (DAAD), Germany; the European Union{\textquoteright}s Horizon 2020 research and innovation programme under grant agreement No 824093. the Forschungszentrum J{\"u}lich, Germany; the Gesellschaft f{\"u}r Schwerionenforschung GmbH (GSI), Darmstadt, Germany; the Helmholtz-Gemeinschaft Deutscher Forschungszentren (HGF), Germany; the INTAS, European Commission funding; the Institute of High Energy Physics (IHEP) and the Chinese Academy of Sciences, Beijing, China; the Istituto Nazionale di Fisica Nucleare (INFN), Italy; the Ministerio de Educacion y Ciencia (MEC) under grant FPA2006-12120-C03-02; the Polish Ministry of Science and Higher Education (MNiSW) grant No. 2593/7, PR UE/2012/2, and the National Science Centre (NCN) DEC-2013/09/N/ST2/02180, Poland; the State Atomic Energy Corporation Rosatom, National Research Center Kurchatov Institute, Russia; the Schweizerischer Nationalfonds zur F{\"o}rderung der Wissenschaftlichen Forschung (SNF), Swiss; the Science and Technology Facilities Council (STFC), British funding agency, Great Britain; the Scientific and Technological Research Council of Turkey (TUBITAK) under the Grant No. 119F094 the Stefan Meyer Institut f{\"u}r Subatomare Physik and the {\"O}sterreichische Akademie der Wissenschaften, Wien, Austria; the Swedish Research Council and the Knut and Alice Wallenberg Foundation, Sweden. Publisher Copyright: {\textcopyright} 2021, The Author(s). Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = apr,
doi = "10.1140/epja/s10050-021-00386-y",
language = "English",
volume = "57",
journal = "European Physical Journal A",
issn = "1434-6001",
publisher = "Springer Nature",
number = "4",

}

RIS

TY - JOUR

T1 - The potential of Λ and Ξ- studies with PANDA at FAIR

AU - The PANDA Collaboration

AU - Barucca, G.

AU - Davì, F.

AU - Lancioni, G.

AU - Mengucci, P.

AU - Montalto, L.

AU - Natali, P. P.

AU - Paone, N.

AU - Rinaldi, D.

AU - Scalise, L.

AU - Erni, W.

AU - Krusche, B.

AU - Steinacher, M.

AU - Walford, N.

AU - Cao, N.

AU - Liu, Z.

AU - Liu, C.

AU - Liu, B.

AU - Shen, X.

AU - Sun, S.

AU - Tao, J.

AU - Xiong, X. A.

AU - Zhao, G.

AU - Zhao, J.

AU - Albrecht, M.

AU - Alkakhi, W.

AU - Bökelmann, S.

AU - Feldbauer, F.

AU - Fink, M.

AU - Frech, J.

AU - Freudenreich, V.

AU - Fritsch, M.

AU - Hagdorn, R.

AU - Heinsius, F. H.

AU - Held, T.

AU - Holtmann, T.

AU - Keshk, I.

AU - Koch, H.

AU - Kopf, B.

AU - Kuhlmann, M.

AU - Kümmel, M.

AU - Küßner, M.

AU - Blinov, A. E.

AU - Kononov, S.

AU - Kravchenko, E. A.

AU - Barnyakov, A. Yu

AU - Beloborodov, K.

AU - Blinov, V. E.

AU - Kuyanov, I. A.

AU - Pivovarov, S.

AU - Tikhonov, Y.

N1 - Funding Information: We acknowledge financial support from the Bhabha Atomic Research Centre (BARC) and the Indian Institute of Technology Bombay, India; the Bundesministerium für Bildung und Forschung (BMBF), Germany; the Carl-Zeiss-Stiftung 21-0563-2.8/122/1 and 21-0563-2.8/131/1, Mainz, Germany; the Center for Advanced Radiation Technology (KVI-CART), Groningen, Netherlands; the CNRS/IN2P3 and the Université Paris-Sud, France; the Czech Ministry (MEYS) grants LM2015049, CZ.02.1.01/0.0/0.0/16 and 013/0001677, the Deutsche Forschungsgemeinschaft (DFG), Germany; the Deutscher Akademischer Austauschdienst (DAAD), Germany; the European Union’s Horizon 2020 research and innovation programme under grant agreement No 824093. the Forschungszentrum Jülich, Germany; the Gesellschaft für Schwerionenforschung GmbH (GSI), Darmstadt, Germany; the Helmholtz-Gemeinschaft Deutscher Forschungszentren (HGF), Germany; the INTAS, European Commission funding; the Institute of High Energy Physics (IHEP) and the Chinese Academy of Sciences, Beijing, China; the Istituto Nazionale di Fisica Nucleare (INFN), Italy; the Ministerio de Educacion y Ciencia (MEC) under grant FPA2006-12120-C03-02; the Polish Ministry of Science and Higher Education (MNiSW) grant No. 2593/7, PR UE/2012/2, and the National Science Centre (NCN) DEC-2013/09/N/ST2/02180, Poland; the State Atomic Energy Corporation Rosatom, National Research Center Kurchatov Institute, Russia; the Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (SNF), Swiss; the Science and Technology Facilities Council (STFC), British funding agency, Great Britain; the Scientific and Technological Research Council of Turkey (TUBITAK) under the Grant No. 119F094 the Stefan Meyer Institut für Subatomare Physik and the Österreichische Akademie der Wissenschaften, Wien, Austria; the Swedish Research Council and the Knut and Alice Wallenberg Foundation, Sweden. Publisher Copyright: © 2021, The Author(s). Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/4

Y1 - 2021/4

N2 - 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: p¯ p→ Λ¯ Λ and p¯ p→ Ξ¯ +Ξ-. 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.

AB - 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: p¯ p→ Λ¯ Λ and p¯ p→ Ξ¯ +Ξ-. 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.

UR - http://www.scopus.com/inward/record.url?scp=85105147608&partnerID=8YFLogxK

U2 - 10.1140/epja/s10050-021-00386-y

DO - 10.1140/epja/s10050-021-00386-y

M3 - Article

AN - SCOPUS:85105147608

VL - 57

JO - European Physical Journal A

JF - European Physical Journal A

SN - 1434-6001

IS - 4

M1 - 154

ER -

ID: 28564471