scholarly journals Nucleon Mass from a Covariant Three-Quark Faddeev Equation

2010 ◽  
Vol 104 (20) ◽  
Author(s):  
G. Eichmann ◽  
R. Alkofer ◽  
A. Krassnigg ◽  
D. Nicmorus
2007 ◽  
Vol 649 (5-6) ◽  
pp. 390-393 ◽  
Author(s):  
Matthias R. Schindler ◽  
Dalibor Djukanovic ◽  
Jambul Gegelia ◽  
Stefan Scherer

1993 ◽  
Vol 318 (1) ◽  
pp. 26-31 ◽  
Author(s):  
Noriyoshi Ishii ◽  
Wolfgang Bentz ◽  
Koichi Yazaki
Keyword(s):  

2018 ◽  
Vol 98 (5) ◽  
Author(s):  
Qing-Wu Wang ◽  
Si-Xue Qin ◽  
Craig D. Roberts ◽  
Sebastian M. Schmidt
Keyword(s):  

2004 ◽  
Vol 18 (04n05) ◽  
pp. 519-525 ◽  
Author(s):  
FRANCESCO CALOGERO

An estimate is presented of the angular momentum associated with the stochastic cosmic tremor, which has been hypothesized to be caused by universal gravitation and by the granularity of matter, and to be itself the cause of quantization ("cosmic origin of quantization"). If that universal tremor has the spatial coherence which is instrumental in order that the estimated action associated with it have the order of magnitude of Planck's constant h, then the estimated order of magnitude of the angular momentum associated with it also has the same value. We moreover indicate how these findings (originally based on a simplified model of the Universe, as being made up only of particles having the nucleon mass) are affected (in fact, essentially unaffected) by the possible presence in the mass of the Universe of a large component made up of particles much lighter than nucleons ("dark", or "missing", mass).


2004 ◽  
Vol 689 (3) ◽  
pp. 175-194 ◽  
Author(s):  
A. Ali Khan ◽  
T. Bakeyev ◽  
M. Göckeler ◽  
T.R. Hemmert ◽  
R. Horsley ◽  
...  

1967 ◽  
Vol 158 (5) ◽  
pp. 1600-1607
Author(s):  
J. Rix
Keyword(s):  

2014 ◽  
Vol 26 ◽  
pp. 1460089 ◽  
Author(s):  
L. ALVAREZ-RUSO ◽  
T. LEDWIG ◽  
M. J. VICENTE VACAS ◽  
J. MARTIN-CAMALICH

Fits of the p4 covariant SU(2) baryon chiral perturbation theory to lattice QCD nucleon mass data from several collaborations for 2 and 2+1 flavors are presented. We consider contributions from explicit Δ(1232) degrees of freedom, finite volume and finite spacing corrections. We emphasize here on our Nf = 2 + 1 study. We obtain low-energy constants of natural size that are compatible with the rather linear pion-mass dependence of the nucleon mass observed in lattice QCD. We report a value of σπN = 41(5)(4) MeV in the 2 flavor case and σπN = 52(3)(8) MeV for 2+1 flavors.


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