241 citations · 3.7k across the 97 of their papers we have counts for
5 papers · 1 filter
Four-quark structure of Zc(3900), Z(4430) and Xb(5568) states
Fabian Goerke, Thomas Gutsche, Mikhail A. Ivanov +3
We examine the four-quark structure of the recently discovered charged , , and states. We calculate the widths of the strong decays $Z_c^+ \to J/ψπ^…
Nucleon tensor form factors in a relativistic confined quark model
Thomas Gutsche, Mikhail A. Ivanov, Jurgen G. Korner +2
We present results for the isotriplet and isosinglet tensor form factors of the nucleon in the relativistic confined quark model. The model allows us to calculate not only their no…
Isospin-violating strong decays of scalar single-heavy tetraquarks
Thomas Gutsche, Mikhail A. Ivanov, Jurgen G. Korner +1
We present a study of the isospin-violating one-pion strong decays of single heavy tetraquarks , , and with spin-parity . We…
Analyzing new physics in the decays with form factors obtained from the covariant quark model
Mikhail A. Ivanov, Jürgen G. Körner, Chien-Thang Tran
We study possible New Physics (NP) effects in the exclusive decays . We extend the Standard Model (SM) by taking into account right-handed vec…
Decay in covariant quark model
Stanislav Dubnička, Anna Z. Dubničková, Aidos Issadykov +3
Our article is devoted to the study of the rare decay where . We compute the relevant form factors in the framework of the covariant quark model wi…