Mass spectra of heavy pseudoscalars using instantaneous Bethe–Salpeter equation with different kernels
Abstract We solved the instantaneous Bethe–Salpeter equation for heavy pseudoscalars in different kernels, where the kernels are obtained using linear scalar potential plus one gluon exchange vector potentials in Feynman gauge, Landau gauge, Coulomb gauge and time-component Coulomb gauge. Since we c...
| Published in: | European Physical Journal C: Particles and Fields |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2020-08-01
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| Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-020-8319-6 |