https://doi.org/10.1140/epja/s10050-021-00533-5
Review
A review of quarkonia under strong magnetic fields
1
Department of Physics, Tokyo Institute of Technology, Meguro, 152-8551, Tokyo, Japan
2
Advanced Science Research Center, Japan Atomic Energy Agency, 319-1195, Tokai, Ibaraki, Japan
3
Nishina Center for Accelerator-Based Science, RIKEN, 351-0198, Wako, Japan
a
sutch.iwasaki@th.phys.titech.ac.jp
b
oka@post.j-parc.jp
c
k.suzuki.2010@th.phys.titech.ac.jp
Received:
31
March
2021
Accepted:
20
June
2021
Published online:
7
July
2021
We review the properties of quarkonia under strong magnetic fields. The main phenomena are (i) mixing between different spin eigenstates, (ii) quark Landau levels and deformation of wave function, (iii) modification of 
potential, and (iv) the motional Stark effect. For theoretical approaches, we review (i) constituent quark models, (ii) effective Lagrangians, (iii) QCD sum rules, and (iv) holographic approaches.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2021
