2k citations
- Joint Institute for Nuclear ResearchRU911 papers
- GSI Helmholtz Centre for Heavy Ion ResearchDE832 papers
- Central China Normal UniversityCN772 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT768 papers
- Centre National de la Recherche ScientifiqueFR752 papers
- Università degli Studi del Piemonte Orientale “Amedeo Avogadro”IT745 papers
- Budker Institute of Nuclear PhysicsRU684 papers
- Johannes Gutenberg University MainzDE677 papers
- COMSATS University IslamabadPK669 papers
- University of TurinIT623 papers
- National Centre for Nuclear ResearchPL608 papers
- Ruhr University BochumDE597 papers
4 papers · 2 filters
Charm sea effects on charmonium decay constants and heavy meson masses
Salvatore Cali, Kevin Eckert, Jochen Heitger +2
We estimate the effects on the decay constants of charmonium and on heavy meson masses due to the charm quark in the sea. Our goal is to understand whether for these quantities $N_…
Ratio of flavour non-singlet and singlet scalar density renormalisation parameters in QCD with Wilson quarks
Jochen Heitger, Fabian Joswig, Pia L. J. Petrak +1
We determine non-perturbatively the normalisation factor , where and are the renormalisation parameters of t…
Determination of the charm quark mass in lattice QCD with flavours on fine lattices
Jochen Heitger, Fabian Joswig, Simon Kuberski
We present a determination of the charm quark mass in lattice QCD with three active quark flavours. The calculation is based on PCAC masses extracted from flavou…
Importance of meson-meson and of diquark-antidiquark creation operators for a tetraquark
Pedro Bicudo, Antje Peters, Sebastian Velten +1
In recent years, the existence of a hadronically stable tetraquark with quantum numbers was confirmed by first principles lattice QCD comput…