Charge asymmetry inHe3-H3and the neutron-proton mass difference

1978 ◽  
Vol 17 (4) ◽  
pp. 1456-1460 ◽  
Author(s):  
J. L. Friar ◽  
B. F. Gibson
Keyword(s):  
Mass Difference ◽  
Charge Asymmetry ◽  
Proton Mass

scholarly journals Neutron-Proton Mass Difference in Nuclear Matter and in Finite Nuclei and the Nolen-Schiffer Anomaly

2010 ◽  
Vol 3 ◽  
pp. 06008 ◽  
Author(s):  
U.-G. Meißner ◽  
A.M. Rakhimov ◽  
A. Wirzba ◽  
U.T. Yakhshiev
Keyword(s):  
Nuclear Matter ◽  
Mass Difference ◽  
Proton Mass ◽  
Finite Nuclei

Electromagnetic neutron-proton mass difference in the Skyrme model

1987 ◽  
Vol 189 (3) ◽  
pp. 343-346 ◽  
Author(s):  
Abdul Ebrahim ◽  
Mustafa Savci
Keyword(s):  
Mass Difference ◽  
Skyrme Model ◽  
Proton Mass

scholarly journals Calculation of 〈p‖u¯u-d¯d‖p〉 from QCD sum rules and the neutron-proton mass difference

1995 ◽  
Vol 51 (7) ◽  
pp. 3688-3696 ◽  
Author(s):  
Xuemin Jin ◽  
Marina Nielsen ◽  
J. Pasupathy
Keyword(s):  
Sum Rules ◽  
Mass Difference ◽  
Qcd Sum Rules ◽  
Proton Mass

scholarly journals A note on the neutron–proton mass difference

Physics Today ◽  
2015 ◽  
Vol 68 (10) ◽  
pp. 12-12 ◽  
Author(s):  
Gordon Kane
Keyword(s):  
Mass Difference ◽  
Proton Mass

Neutron-proton mass difference

1962 ◽  
Vol 26 (5) ◽  
pp. 1063-1065 ◽  
Author(s):  
L. K. Pande
Keyword(s):  
Mass Difference ◽  
Proton Mass

CHARGE SYMMETRY BREAKING IN pn → dπ0

2011 ◽  
Vol 26 (03n04) ◽  
pp. 592-594
Author(s):  
ARSENIY A. FILIN
Keyword(s):  
Symmetry Breaking ◽  
Cross Section ◽  
Mass Difference ◽  
Leading Order ◽  
Charge Symmetry Breaking ◽  
Chiral Perturbation ◽  
Charge Symmetry ◽  
Sum Rule ◽  
Proton Mass ◽  
Complete Calculation

We study charge symmetry breaking (CSB) in the reaction pn → dπ0. CSB manifests itself in a forward-backward asymmetry of the differential cross section measured recently at TRIUMF. A complete calculation of CSB effects at leading order in chiral perturbation theory is performed. A new leading-order operator is included. This allows us to extract the strong contribution to the neutron-proton mass difference from the analysis. The value obtained is consistent with the result of Gasser and Leutwyler based on the Cottingham sum rule and with an extraction from lattice QCD.

Neutron-proton mass difference in the chiral solitonic bag model

1987 ◽  
Vol 36 (11) ◽  
pp. 3443-3449 ◽  
Author(s):  
M. Durgut ◽  
N. K. Pak ◽  
T. Yilmaz
Keyword(s):  
Mass Difference ◽  
Bag Model ◽  
Proton Mass

scholarly journals PROTON SINGLE PARTICLE ENERGY SHIFTS DUE TO COULOMB CORRELATIONS

2001 ◽  
Vol 15 (10n11) ◽  
pp. 1572-1574
Author(s):  
A. BULGAC ◽  
V. R. SHAGINYAN
Keyword(s):  
Strong Interaction ◽  
Single Particle ◽  
Mass Difference ◽  
Particle Energy ◽  
Drip Line ◽  
Coulomb Energy ◽  
Single Particle Energy ◽  
Proton Mass ◽  
Coulomb Correlations ◽  
Consistent Approach

A theoretically consistent approach to the calculation of the Coulomb energy of nuclei is presented. New contributions to the single-particle energies are taken into account. We show that the interplay between the Coulomb interaction and the strong interaction leads to an upward shift of the proton single-particle levels, affecting the position of the calculated proton drip line. The same contributions are responsible for significant corrections to the mass difference of the mirror nuclei (Nolen-Schiffer anomaly) and to the effective proton mass.

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