https://doi.org/10.1140/epja/s10050-020-00107-x
Regular Article – Experimental Physics
The BGOOD experimental setup at ELSA
1
Rheinische Friedrich-Wilhelms-Universität Bonn, Physikalisches Institut, Nußallee 12, 53115, Bonn, Germany
2
Rheinische Friedrich-Wilhelms-Universität Bonn, Helmholtz-Institut für Strahlen- und Kernphysik, Nußallee 14-16, 53115, Bonn, Germany
3
Petersburg Nuclear Physics Institute, Gatchina, Leningrad District, 188300, Russia
4
INFN sezione di Pavia, Via Agostino Bassi, 6, 27100, Pavia, Italy
5
Justus-Liebig-Universität Gießen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, 35392, Gießen, Germany
6
Department of Physics, Lamar University, Beaumont, TX, 77710, USA
7
INFN Roma “Tor Vergata”, Via della Ricerca Scientifica 1, 00133, Rome, Italy
8
Dipartimento di Fisica, Università di Roma “Tor Vergata”, Via della Ricerca Scientifica 1, 00133, Rome, Italy
9
INFN sezione di Torino, Via P.Giuria 1, 10125, Turin, Italy
10
Dipartimento di Fisica, Università di Torino, via P. Giuria 1, 10125, Turin, Italy
11
INFN sezione di Roma La Sapienza, P.le Aldo Moro 2, 00185, Rome, Italy
12
Istituto Superiore di Sanità, Viale Regina Elena 299, 00161, Rome, Italy
13
Institut für Physik, Klingelbergstrasse 82, 4056, Basel, Switzerland
14
Russian Academy of Sciences Institute for Nuclear Research, Prospekt 60-letiya Oktyabrya 7a, Moscow, 117312, Russia
15
INFN - Laboratori Nazionali di Frascati, Via E. Fermi 54, 00044, Frascati, Italy
16
INFN sezione Catania, 95129, Catania, Italy
17
Dipartimento MIFT, Università degli Studi di Messina, Via F. S. D’Alcontres 31, 98166, Messina, Italy
18
Institute for Nuclear Research of NASU, 03028, Kiev, Ukraine
19
Present address: DESY Research Centre, Hamburg, Germany
20
Present address: Forschungszentrum Jülich, Jülich, Germany
21
Present address: University of Rijeka, Rijeka, Croatia
22
Present address: Lund University & ESS, Lund, Sweden
* e-mail: jude@physik.uni-bonn.de
** e-mail: paolo.levisandri@inf.infn.it
Received:
2
December
2019
Accepted:
18
February
2020
Published online:
6
April
2020
The BGOOD experiment at the ELSA facility in Bonn has been commissioned within the framework of an international collaboration. The experiment pursues a systematic investigation of non-strange and strange meson photoproduction, in particular t-channel processes at low momentum transfer. The setup uniquely combines a central almost acceptance BGO crystal calorimeter with a large aperture forward magnetic spectrometer providing excellent detection of both neutral and charged particles, complementary to other setups such as Crystal Barrel, Crystal Ball, LEPS and CLAS.
© The Author(s), 2020