February 20, 1964

article discussed and denounced on Sen floor; Sen Mahoney, commenting on keys, says Grutzner would not write it if it was not true; Sen Speno fears 'uninformed' readers will draw 'unfortunate inferences'; Sen Duffy sees Sen convicted by Grutzner; suggests probe of why article was written at this time; Sen Zaretzki charges Feb 19 ed was attempt to intimidate him and influence his actions; calls Times lobby for Gov Rockefeller; charges it never publishes Dem attacks on Rockefeller; other criticism noted

Sen Mansfield doubts Nguyen Khanh ability to prepare country for responsible govt, s, Sen

Sub-atomic particle omega-minus discovered, Prof Matthews rept in Brit pub New Scientist; properties regarded as long-sought link in relationship between other such particles in atom's center; discovery made at Brook haven Lab (US) and Eur Research Center (Geneva); Profs Ohnuki (Japan) and Gell-Mann (US) among contributors; theoretical breakthrough came from Ohnuki in '60 paper suggesting that correct aspect to study was not rotating but mathematically related notion called 'unitary transformations'; discovery seen confirming Gell-Mann theory; his work discussed

R G Baker, whose business activities are under Sen com inquiry, invokes 1st, 4th, 5th and 6th Amendments in refusing to testify and give data, subpoenaed by com, to com, closed hearing

Rockefeller reptdly chooses Speaker Carlino as NYS chief repr on Platform Com; move seen disappointment for Sen Keating and Repr Lindsay, who wanted post