D
Dieter Gromes
Researcher at Heidelberg University
Publications - 43
Citations - 1243
Dieter Gromes is an academic researcher from Heidelberg University. The author has contributed to research in topics: Quark & Quantum chromodynamics. The author has an hindex of 13, co-authored 43 publications receiving 1177 citations.
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Bound states of quarks
TL;DR: In this article, a review of the potential-model approach is presented, together with a brief survey of the motivations for various potential models and the application of the developed theoretical framework.
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Spin-Dependent Potentials in QCD and the Correct Long-Range Spin Orbit Term
TL;DR: In this article, the authors show that there is a relation between the various potentials which was violated by these assumptions and show that the correct treatment yields an, additional spin-orbit term which reverses the sign of the one obtained before and brings it into agreement with that of an effective scalar exchange.
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Effective Hamiltonian for charmonium and similar two-fermion systems
TL;DR: In this paper, the effective Hamiltonian of a two-fermion system is derived for the Bethe-Salpeter kernel, which is consistent with Lorentz covariance, parity, and time-reversal invariance.
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Linearly rising quark potential and non-strange baryon spectrum
TL;DR: In this article, the Schrodinger equation is solved by an approximation technique which makes use of the well-known fact that the three-body problem can be solved for an oscillator potential.
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Poincaré invariance constraints on NRQCD and potential NRQCD
TL;DR: In this paper, the authors discuss the constraints induced by the algebra of the Poincare generators on non-relativistic effective field theories and derive relations among the matching coefficients of the HQET and NRQCD, which have been formerly obtained by use of reparametrization invariance.