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Decays of neutral pseudoscalar mesons into lepton pairs (open access)

Decays of neutral pseudoscalar mesons into lepton pairs

The authors calculate the branching ratio {Lambda}(P {yields} {ell}{sup +}{ell}{sup -})/{Lambda}(P {yields} {gamma}{gamma}) to lowest contributing order in quantum electrodynamics, with a vector meson model for the pseudoscalar meson form factor. They treat the processes {eta} {yields} {mu}{sup +}{mu}{sup -}; {eta} {yields} e{sup +}e{sup -}; K{sub 2}{sup 0} {yields} {mu}{sup +}{mu}{sup -}; K{sub 2}{sup 0} {yields} e{sup +}e{sup -}; {pi}{sup 0} {yields} e{sup +}e{sup -}. Results are compared with those of previous calculations.
Date: September 24, 1968
Creator: Quigg, C. & Jackson, J. D.
System: The UNT Digital Library
The Problem Of Jerusalem, 1968 (open access)

The Problem Of Jerusalem, 1968

This report consists of the problem of Jerusalem.
Date: October 24, 1968
Creator: Mark, Clyde R.
System: The UNT Digital Library
Status of irradiations performed by testing and irradiation services for BNW as of October 13, 1968 (open access)

Status of irradiations performed by testing and irradiation services for BNW as of October 13, 1968

This report itemizes the irradiations performed by Testing and Irradiation Services for Battelle-Northwest. It lists the material being irradiated, awaiting disposition and material shipped during the report period.
Date: October 24, 1968
Creator: Barker, L. V.
System: The UNT Digital Library
Key Facts on the Aid to the Permanently and Totally Disabled Public Assistance Program of the Social Security Act (open access)

Key Facts on the Aid to the Permanently and Totally Disabled Public Assistance Program of the Social Security Act

This report details information on people who were receiving aid through the Permanently and Totally Disabled Public Assistance Program through the social security act in 1968. Also includes how many people in each state received funding and how much federal funding was given to each state.
Date: October 24, 1968
Creator: Fullerton, William
System: The UNT Digital Library