Physics Letters B 781 (2018) 645–650
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Physics Letters B
www.elsevier.com/locate/physletb
Importance of d-wave contributions in the charge symmetry breaking
reaction dd →
4
Heπ
0
The WASA-at-COSY Collaboration
P. Adlarson
a,1
, W. Augustyniak
b
, W. Bardan
c
, M. Bashkanov
d
, F.S. Bergmann
e
,
M. Berłowski
f
, A. Bondar
g,h
, M. Büscher
i,j
, H. Calén
a
, I. Ciepał
k
, H. Clement
l,m
,
E. Czerwi
´
nski
c
, K. Demmich
e
, R. Engels
n
, A. Erven
o
, W. Erven
o
, W. Eyrich
p
,
P. Fedorets
n,q
, K. Föhl
r
, K. Fransson
a
, F. Goldenbaum
n
, A. Goswami
n,s
, K. Grigoryev
n,t
,
C.-O. Gullström
a
, C. Hanhart
n,u
, L. Heijkenskjöld
a,1
V. Hejny
n
, N. Hüsken
e
, L. Jarczyk
c
,
T. Johansson
a
, B. Kamys
c
, G. Kemmerling
o,2
, G. Khatri
c,3
, A. Khoukaz
e
, O. Khreptak
c
,
D.A. Kirillov
v
, S. Kistryn
c
, H. Kleines
o,2
B. Kłos
w
, W. Krzemie
´
n
f
, P. Kulessa
k
, A. Kup
´
s
´
c
a,f
,
A. Kuzmin
g,h
, K. Lalwani
x
, D. Lersch
n
, B. Lorentz
n
, A. Magiera
c
, R. Maier
n,y,z
,
P. Marciniewski
a
, B. Maria
´
nski
b
, H.-P. Morsch
b
, P. Moskal
c
, H. Ohm
n
, W. Parol
k
,
E. Perez del Rio
l,m,4
, N.M. Piskunov
v
, D. Prasuhn
n
, D. Pszczel
a,f
, K. Pysz
k
, A. Pyszniak
a,c
,
J. Ritman
n,y,z,aa
, A. Roy
s
, Z. Rudy
c
, O. Rundel
c
, S. Sawant
ab
, S. Schadmand
n
,
I. Schätti-Ozerianska
c
, T. Sefzick
n
, V. Serdyuk
n
, B. Shwartz
g,h
, K. Sitterberg
e
,
T. Skorodko
l,m,ac
, M. Skurzok
c
, J. Smyrski
c
, V. Sopov
q
, R. Stassen
n
, J. Stepaniak
f
,
E. Stephan
w
, G. Sterzenbach
n
, H. Stockhorst
n
, H. Ströher
n,y,z
, A. Szczurek
k
, A. Trzci
´
nski
b
,
M. Wolke
a
, A. Wro
´
nska
c
, P. Wüstner
o
, A. Yamamoto
ad
, J. Zabierowski
ae
, M.J. Zieli
´
nski
c
,
J. Złoma
´
nczuk
a
, P.
˙
Zupra
´
nski
b
, M.
˙
Zurek
n,∗
a
Division of Nuclear Physics, Department of Physics and Astronomy, Uppsala University, Box 516, 75120 Uppsala, Sweden
b
Department of Nuclear Physics, National Centre for Nuclear Research, ul. Hoza 69, 00-681, Warsaw, Poland
c
Institute of Physics, Jagiellonian University, prof. Stanisława Łojasiewicza 11, 30-348 Kraków, Poland
d
School of Physics and Astronomy, University of Edinburgh, James Clerk Maxwell Building, Peter Guthrie Tait Road, Edinburgh EH9 3FD, United Kingdom of Great
Britain and Northern Ireland
e
Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Wilhelm-Klemm-Str. 9, 48149 Münster, Germany
f
High Energy Physics Department, National Centre for Nuclear Research, ul. Hoza 69, 00-681, Warsaw, Poland
g
Budker Institute of Nuclear Physics of SB RAS, 11 akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
h
Novosibirsk State University, 2 Pirogova Str., Novosibirsk, 630090, Russia
i
Peter Grünberg Institut, PGI-6 Elektronische Eigenschaften, Forschungszentrum Jülich, 52425 Jülich, Germany
j
Institut für Laser- und Plasmaphysik, Heinrich-Heine Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
k
The Henryk Niewodnicza´nski Institute of Nuclear Physics, Polish Academy of Sciences, Radzikowskiego 152, 31-342 Kraków, Poland
l
Physikalisches Institut, Eberhard-Karls-Universität Tübingen, Auf der Morgenstelle 14, 72076 Tübingen, Germany
m
Kepler Center für Astro- und Teilchenphysik, Physikalisches Institut der Universität Tübingen, Auf der Morgenstelle 14, 72076 Tübingen, Germany
n
Institut für Kernphysik, Forschungszentrum Jülich, 52425 Jülich, Germany
o
Zentralinstitut für Engineering, Elektronik und Analytik, Forschungszentrum Jülich, 52425 Jülich, Germany
p
Physikalisches Institut, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erwin-Rommel-Str. 1, 91058 Erlangen, Germany
q
Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Centre “Kurchatov Institute”, 25 Bolshaya Cheremushkinskaya,
Moscow, 117218, Russia
r
II. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392 Giessen, Germany
s
Department of Physics, Indian Institute of Technology Indore, Khandwa Road, Simrol, Indore - 453552, Madhya Pradesh, India
t
High Energy Physics Division, Petersburg Nuclear Physics Institute named by B.P. Konstantinov of National Research Centre “Kurchatov Institute”, 1 mkr. Orlova
roshcha, Leningradskaya Oblast, Gatchina, 188300, Russia
u
Institute for Advanced Simulation, Forschungszentrum Jülich, 52425 Jülich, Germany
v
Veksler and Baldin Laboratory of High Energy Physics, Joint Institute for Nuclear Physics, 6 Joliot-Curie, Dubna, 141980, Russia
w
August Chełkowski Institute of Physics, University of Silesia, Uniwersytecka 4, 40-007, Katowice, Poland
x
Department of Physics, Malaviya National Institute of Technology Jaipur, JLN Marg Jaipur - 302017, Rajasthan, India
y
JARA-FAME, Jülich Aachen Research Alliance, Forschungszentrum Jülich, 52425 Jülich, Germany
z
RWTH Aachen, 52056 Aachen, Germany
aa
Institut für Experimentalphysik I, Ruhr-Universität Bochum, Universitätsstr. 150, 44780 Bochum, Germany
https://doi.org/10.1016/j.physletb.2018.04.037
0370-2693/
© 2018 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by
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