PRESENT STATUS OF STRONG ELECTROMAGNETIC AND WEAK INTERACTIONS

Author(s):  
R.P. Feynman

A review of the present status of weak interactions with particular reference to the implications of a current-current interaction, the Δ Y /Δ Q rule for currents and the Δ I = ½ rule for non-leptonic transitions.


1978 ◽  
Vol 48 ◽  
pp. 175-178 ◽  
Author(s):  
K. J. Johnston
Keyword(s):  

A summary of results for radio astrometry with baselines ≤ 35 km and priorities for future work are given.


2020 ◽  
Vol 49 (21) ◽  
pp. 7182-7188
Author(s):  
Jorge Salinas-Uber ◽  
Leoní A. Barrios ◽  
Olivier Roubeau ◽  
Guillem Aromí

A new highly photo-switchable ligand furnishes supramolecular tetrahedral nanomagnets with Ln(iii) ions (Ln = Dy, Tb). Intramolecular weak interactions define the conformation of the ligand, quenching the photochromic activity.


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