scholarly journals Chiral extrapolation of octet-baryon charge radii

2009 ◽  
Vol 79 (9) ◽  
Author(s):  
P. Wang ◽  
D. B. Leinweber ◽  
A. W. Thomas ◽  
R. D. Young
Keyword(s):  
Octet Baryon ◽  
Chiral Extrapolation ◽  
Charge Radii ◽  
Baryon Charge

scholarly journals Publisher Correction: Charge radii of exotic potassium isotopes challenge nuclear theory and the magic character of N = 32

2021 ◽  
Author(s):  
Á. Koszorús ◽  
X. F. Yang ◽  
W. G. Jiang ◽  
S. J. Novario ◽  
S. W. Bai ◽  
...  
Keyword(s):  
Nuclear Theory ◽  
Charge Radii

scholarly journals Evidence of a sudden increase in the nuclear size of proton-rich silver-96

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
M. Reponen ◽  
R. P. de Groote ◽  
L. Al Ayoubi ◽  
O. Beliuskina ◽  
M. L. Bissell ◽  
...  
Keyword(s):  
Charge Radius ◽  
Density Functional ◽  
Theory Development ◽  
Density Functional Theory Calculations ◽  
Neutron Number ◽  
Nuclear Charge Radius ◽  
Sudden Increase ◽  
Nuclear Theory ◽  
Charge Radii ◽  
Proton Pairing

AbstractUnderstanding the evolution of the nuclear charge radius is one of the long-standing challenges for nuclear theory. Recently, density functional theory calculations utilizing Fayans functionals have successfully reproduced the charge radii of a variety of exotic isotopes. However, difficulties in the isotope production have hindered testing these models in the immediate region of the nuclear chart below the heaviest self-conjugate doubly-magic nucleus 100Sn, where the near-equal number of protons (Z) and neutrons (N) lead to enhanced neutron-proton pairing. Here, we present an optical excursion into this region by crossing the N = 50 magic neutron number in the silver isotopic chain with the measurement of the charge radius of 96Ag (N = 49). The results provide a challenge for nuclear theory: calculations are unable to reproduce the pronounced discontinuity in the charge radii as one moves below N = 50. The technical advancements in this work open the N = Z region below 100Sn for further optical studies, which will lead to more comprehensive input for nuclear theory development.

scholarly journals Laser Spectroscopy of Neutron-Rich Hg207,208 Isotopes: Illuminating the Kink and Odd-Even Staggering in Charge Radii across the N=126 Shell Closure

2021 ◽  
Vol 126 (3) ◽  
Author(s):  
T. Day Goodacre ◽  
A. V. Afanasjev ◽  
A. E. Barzakh ◽  
B. A. Marsh ◽  
S. Sels ◽  
...  
Keyword(s):  
Laser Spectroscopy ◽  
Shell Closure ◽  
Charge Radii

scholarly journals Chiral extrapolation of the X(3872) binding energy

2016 ◽  
Vol 675 (2) ◽  
pp. 022017
Author(s):  
V Baru ◽  
E Epelbaum ◽  
A A Filin ◽  
J Gegelia ◽  
A V Nefediev
Keyword(s):  
Binding Energy ◽  
Chiral Extrapolation
Sign in / Sign up

Export Citation Format

Share Document