scholarly journals Heavy baryon mass spectrum from Lattice QCD with 2+1 dynamic sea quark flavors

2009 ◽  
Author(s):  
Heechang Na
Keyword(s):  
Mass Spectrum ◽  
Lattice Qcd ◽  
Heavy Baryon ◽  
Baryon Mass ◽  
Quark Flavors

scholarly journals Lattice QCD with 12 Degenerate Quark Flavors

2012 ◽  
Author(s):  
Xiao-Yong Jin ◽  
Robert Mawhinney
Keyword(s):  
Lattice Qcd ◽  
Quark Flavors

The new particles and the baryon mass spectrum

1961 ◽  
Vol 26 (3) ◽  
pp. 452-456
Author(s):  
A.I. Solomon
Keyword(s):  
Mass Spectrum ◽  
Baryon Mass ◽  
New Particles

The quenched mass spectrum in lattice QCD

1992 ◽  
Vol 26 ◽  
pp. 278-280 ◽  
Author(s):  
Marco Guagnelli ◽  
Maria-Paola Lombardo ◽  
Enzo Marinari ◽  
Giorgio Parisi ◽  
Gaetano Salina
Keyword(s):  
Mass Spectrum ◽  
Lattice Qcd

The hadronic mass spectrum in quenched lattice QCD: β=5.7

1989 ◽  
Vol 317 (3) ◽  
pp. 509-525 ◽  
Author(s):  
P. Bacilieri ◽  
L. Fonti ◽  
E. Remiddi ◽  
G.M. Todesco ◽  
M. Bernaschi ◽  
...  
Keyword(s):  
Mass Spectrum ◽  
Lattice Qcd ◽  
Hadronic Mass

scholarly journals The Spin-Spin Interaction Mechanism between Quarks and Its Impact on the Mass Spectrum of Mesons

2019 ◽  
Author(s):  
Engel Roza
Keyword(s):  
Dipole Moment ◽  
Mass Spectrum ◽  
Interaction Mechanism ◽  
Quantum Mechanical ◽  
Spin Interaction ◽  
Spatial Description ◽  
Mechanical Oscillator ◽  
Common Root ◽  
The Masses ◽  
Quark Flavors

A structure-based view on mesons is given, based upon the concept of an archetype quark, described as a pointlike source producing an energy flux, the spatial description of which is derived from Dirac’s second dipole moment. This enables to conceive the archetype meson (pion) as a structure that behaves as a one-body anharmonic quantum mechanical oscillator. All mesons appear being excitations of the archetype, thereby allowing a calculation of the mass spectrum without the use of empirical parameters for the masses of the quark flavors. This includes a physically comprehensible analysis of the spin-spin interaction between quarks. It also provides a solution for the eta-etaprime puzzle. Next to this, it is shown that quite some particles that are presently regarded as elementary, have a common root and can be traced back to a few archetypes only.

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