Month

High-Energy Beta Decay of Light Elements (open access)

High-Energy Beta Decay of Light Elements

The beta decay of the radioactive members of the mass-eight and -twelve triads has been studied with a spiral-orbit spectrometer having a 1.3% resolution. The end point, half-life and log-ft values respectively are: for N{sup 12}, 16.37 {+-} 0.06 MeV, 11.43 {+-} 0.05 milliseconds, and 4.17; for B{sup 12}, 13.40 {+-} 0.05 MeV, 20.6 {+-} 0.2 msec and 4.11; for B{sup 8}, 14 MeV (broad), 0.75 {+-} 0.02 sec, and 5.72; and for Li{sup 8}, 13 Mev (broad), 0.87 {+-} 0.01 sec, and 5.67. The mass excesses in millimass units are: for N{sup 12}, 22.48 {+-} 0.06; for B{sup 12}, 18.19 {+-} 0.06; for B{sup 8}, 27.08 {+-} 0.13; and for Li{sup 8}, 24.97 {+-} 0.09. The shapes of the Kurie function for the mirror pairs indicate positron and electron transitions to the same levels of the daughter nuclide, with greater percentages in the positron branches relative to the ground-state transitions because of the higher energy available. The Li{sup 8} and B{sup 8} shapes are consistent with the shape of the alpha spectrum following the decay of the Be{sup 8} daughter. Less than 1% of the Li{sup 8} transition and less than 5% of the B{sup 8} transition go to …
Date: June 16, 1958
Creator: Vedder, James F
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Holdenville Daily News (Holdenville, Okla.), Vol. 31, No. 180, Ed. 1 Monday, June 16, 1958 (open access)

Holdenville Daily News (Holdenville, Okla.), Vol. 31, No. 180, Ed. 1 Monday, June 16, 1958

Daily newspaper from Holdenville, Oklahoma that includes local, state, and national news along with advertising.
Date: June 16, 1958
Creator: Swoboda, Dick
Object Type: Newspaper
System: The Gateway to Oklahoma History
Brenham Banner-Press (Brenham, Tex.), Vol. 93, No. 118, Ed. 1 Monday, June 16, 1958 (open access)

Brenham Banner-Press (Brenham, Tex.), Vol. 93, No. 118, Ed. 1 Monday, June 16, 1958

Daily newspaper from Brenham, Texas that includes local, state, and national news along with advertising.
Date: June 16, 1958
Creator: Whitehead, Tom S., Jr.
Object Type: Newspaper
System: The Portal to Texas History
The Greer County News (Mangum, Okla.), Vol. 19, No. 24, Ed. 1 Monday, June 16, 1958 (open access)

The Greer County News (Mangum, Okla.), Vol. 19, No. 24, Ed. 1 Monday, June 16, 1958

Weekly newspaper from Mangum, Oklahoma that includes local, state, and national news along with advertising.
Date: June 16, 1958
Creator: unknown
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Abilene Reporter-News (Abilene, Tex.), Vol. 77, No. 363, Ed. 1 Monday, June 16, 1958 (open access)

The Abilene Reporter-News (Abilene, Tex.), Vol. 77, No. 363, Ed. 1 Monday, June 16, 1958

Daily newspaper from Abilene, Texas that includes local, state, and national news along with advertising.
Date: June 16, 1958
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Tulsa Daily Legal News (Tulsa, Okla.), Vol. 48, No. 119, Ed. 1 Monday, June 16, 1958 (open access)

Tulsa Daily Legal News (Tulsa, Okla.), Vol. 48, No. 119, Ed. 1 Monday, June 16, 1958

Daily legal newspaper from Tulsa, Oklahoma that includes local, state, and district court and legal news and notices, along with advertising.
Date: June 16, 1958
Creator: Moss, Dexter, Jr.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Cuero Record (Cuero, Tex.), Vol. 70, No. 111, Ed. 1 Monday, June 16, 1958 (open access)

The Cuero Record (Cuero, Tex.), Vol. 70, No. 111, Ed. 1 Monday, June 16, 1958

Daily newspaper from Cuero, Texas that includes local, state and national news along with advertising.
Date: June 16, 1958
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Tonkawa News (Tonkawa, Okla.), Vol. 61, No. 39, Ed. 1 Monday, June 16, 1958 (open access)

The Tonkawa News (Tonkawa, Okla.), Vol. 61, No. 39, Ed. 1 Monday, June 16, 1958

Semiweekly newspaper from Tonkawa, Oklahoma that includes local, state, and national news along with advertising.
Date: June 16, 1958
Creator: Langdon, Francis
Object Type: Newspaper
System: The Gateway to Oklahoma History
Miami Daily News-Record (Miami, Okla.), Vol. 55, No. 300, Ed. 1 Monday, June 16, 1958 (open access)

Miami Daily News-Record (Miami, Okla.), Vol. 55, No. 300, Ed. 1 Monday, June 16, 1958

Daily newspaper from Miami, Oklahoma that includes local, state, and national news along with advertising.
Date: June 16, 1958
Creator: Heck, Jess
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Cushing Daily Citizen (Cushing, Okla.), Vol. 36, No. 174, Ed. 1 Monday, June 16, 1958 (open access)

The Cushing Daily Citizen (Cushing, Okla.), Vol. 36, No. 174, Ed. 1 Monday, June 16, 1958

Daily newspaper from Cushing, Oklahoma that includes local, state, and national news along with advertising.
Date: June 16, 1958
Creator: Allen, Robert B., Jr.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Durant Daily Democrat (Durant, Okla.), Vol. 57, No. 234, Ed. 1 Monday, June 16, 1958 (open access)

Durant Daily Democrat (Durant, Okla.), Vol. 57, No. 234, Ed. 1 Monday, June 16, 1958

Daily newspaper from Durant, Oklahoma that includes local, state, and national news along with advertising.
Date: June 16, 1958
Creator: Peterson, Robert H.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Oklahoma City Times (Oklahoma City, Okla.), Vol. 69, No. 110, Ed. 1 Monday, June 16, 1958 (open access)

Oklahoma City Times (Oklahoma City, Okla.), Vol. 69, No. 110, Ed. 1 Monday, June 16, 1958

Daily newspaper from Oklahoma City, Oklahoma that includes local, state, and national news along with advertising.
Date: June 16, 1958
Creator: Gaylord, E. K.
Object Type: Newspaper
System: The Gateway to Oklahoma History