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LONGITUDINAL RESISTIVE INSTABILITIES OF INTENSE COASTING BEAMS IN PARTICLE ACCELERATORS
The effect of finite resistance in the vacuum-tank walls on the longitudinal stability of an intense beam of particles in an accelerator is investigated theoretically. We show that even if the particle frequency is an increasing function of particle energy, the wall resistance can render the beam unstable against longitudinal bunching. In the absence of frequency spread in the unperturbed beam, the instability occurs with a growth rate that is proportional to (N/{sigma}){sup 1/2}, where N is the number of particles in the beam and {sigma} is the conductivity of the surface material. By means of the Vlasov equation a criterion for beam stability is obtained. In the limit of highly conducting walls the criterion involves the frequency spread in the unperturbed beam, the number of particles N, the beam energy, geometrical properties of the accelerator, but not the conductivity {sigma}. A numerical example presented indicates that certain observations of beam behavior in the MURA 40-Mev-electron accelerator may be related to the phenomenon we investigated.
Date:
September 29, 1964
Creator:
Neil, V. Kelvin & Sessler, Andrew M.
Object Type:
Article
System:
The UNT Digital Library
The Crosbyton Review (Crosbyton, Tex.), Vol. 56, No. 38, Ed. 1 Thursday, September 17, 1964
Weekly newspaper from Crosbyton, Texas that includes local, state and national news along with advertising.
Date:
September 17, 1964
Creator:
Curry, W. H.
Object Type:
Newspaper
System:
The Portal to Texas History
The Crosbyton Review (Crosbyton, Tex.), Vol. 56, No. 37, Ed. 1 Thursday, September 10, 1964
Weekly newspaper from Crosbyton, Texas that includes local, state and national news along with advertising.
Date:
September 10, 1964
Creator:
Curry, W. H.
Object Type:
Newspaper
System:
The Portal to Texas History
The Crosbyton Review (Crosbyton, Tex.), Vol. 56, No. 36, Ed. 1 Thursday, September 3, 1964
Weekly newspaper from Crosbyton, Texas that includes local, state and national news along with advertising.
Date:
September 3, 1964
Creator:
Curry, W. H.
Object Type:
Newspaper
System:
The Portal to Texas History
The Bellaire Texan (Bellaire, Tex.), Vol. 11, No. 28, Ed. 1 Wednesday, September 16, 1964
Weekly newspaper from Bellaire, Texas that includes local, state, and national news along with advertising.
Date:
September 16, 1964
Creator:
Norton-Miller, Mary
Object Type:
Newspaper
System:
The Portal to Texas History
The Bellaire Texan (Bellaire, Tex.), Vol. 11, No. 26, Ed. 1 Wednesday, September 2, 1964
Weekly newspaper from Bellaire, Texas that includes local, state, and national news along with advertising.
Date:
September 2, 1964
Creator:
Norton-Miller, Mary
Object Type:
Newspaper
System:
The Portal to Texas History
The Bellaire Texan (Bellaire, Tex.), Vol. 11, No. 27, Ed. 1 Wednesday, September 9, 1964
Weekly newspaper from Bellaire, Texas that includes local, state, and national news along with advertising.
Date:
September 9, 1964
Creator:
Norton-Miller, Mary
Object Type:
Newspaper
System:
The Portal to Texas History
The Bellaire Texan (Bellaire, Tex.), Vol. 11, No. 30, Ed. 1 Wednesday, September 30, 1964
Weekly newspaper from Bellaire, Texas that includes local, state, and national news along with advertising.
Date:
September 30, 1964
Creator:
Norton-Miller, Mary
Object Type:
Newspaper
System:
The Portal to Texas History
The Dublin Progress (Dublin, Tex.), No. 25, Ed. 1 Thursday, September 17, 1964
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
September 17, 1964
Creator:
Turney, Frances
Object Type:
Newspaper
System:
The Portal to Texas History
The Dublin Progress (Dublin, Tex.), No. 24, Ed. 1 Thursday, September 10, 1964
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
September 10, 1964
Creator:
Turney, Frances
Object Type:
Newspaper
System:
The Portal to Texas History
The Dublin Progress (Dublin, Tex.), No. 26, Ed. 1 Thursday, September 24, 1964
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
September 24, 1964
Creator:
Turney, Frances
Object Type:
Newspaper
System:
The Portal to Texas History
The Dublin Progress (Dublin, Tex.), No. 23, Ed. 1 Thursday, September 3, 1964
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
September 3, 1964
Creator:
Turney, Frances
Object Type:
Newspaper
System:
The Portal to Texas History
The Shamrock Texan (Shamrock, Tex.), Vol. 61, No. 24, Ed. 1 Thursday, September 17, 1964
Weekly newspaper from Shamrock, Texas that includes local, state, and national news along with advertising.
Date:
September 17, 1964
Creator:
Montgomery, Arval
Object Type:
Newspaper
System:
The Portal to Texas History
The Shamrock Texan (Shamrock, Tex.), Vol. 61, No. 22, Ed. 1 Thursday, September 3, 1964
Weekly newspaper from Shamrock, Texas that includes local, state, and national news along with advertising.
Date:
September 3, 1964
Creator:
Montgomery, Arval
Object Type:
Newspaper
System:
The Portal to Texas History
The Shamrock Texan (Shamrock, Tex.), Vol. 61, No. 23, Ed. 1 Thursday, September 10, 1964
Weekly newspaper from Shamrock, Texas that includes local, state, and national news along with advertising.
Date:
September 10, 1964
Creator:
Montgomery, Arval
Object Type:
Newspaper
System:
The Portal to Texas History
The Shamrock Texan (Shamrock, Tex.), Vol. 61, No. 25, Ed. 1 Thursday, September 24, 1964
Weekly newspaper from Shamrock, Texas that includes local, state, and national news along with advertising.
Date:
September 24, 1964
Creator:
Montgomery, Arval
Object Type:
Newspaper
System:
The Portal to Texas History
[Sarah Eagar House Photograph #2]
Photograph of the Sarah Eagar House, in San Antonio, Texas.
Date:
September 1964
Creator:
unknown
Object Type:
Photograph
System:
The Portal to Texas History
[German-English School Photograph #1]
Photograph of the German-English School, in San Antonio, Texas.
Date:
September 1964
Creator:
unknown
Object Type:
Photograph
System:
The Portal to Texas History
The Bellaire Texan (Bellaire, Tex.), Vol. 11, No. 29, Ed. 1 Wednesday, September 23, 1964
Weekly newspaper from Bellaire, Texas that includes local, state, and national news along with advertising.
Date:
September 23, 1964
Creator:
Norton-Miller, Mary
Object Type:
Newspaper
System:
The Portal to Texas History
The Crosbyton Review (Crosbyton, Tex.), Vol. 56, No. 39, Ed. 1 Thursday, September 24, 1964
Weekly newspaper from Crosbyton, Texas that includes local, state and national news along with advertising.
Date:
September 24, 1964
Creator:
Curry, W. H.
Object Type:
Newspaper
System:
The Portal to Texas History
Honey Grove Signal-Citizen (Honey Grove, Tex.), Vol. 73, No. 35, Ed. 1 Friday, September 4, 1964
Weekly newspaper from Honey Grove, Texas that includes local, state, and national news along with advertising.
Date:
September 4, 1964
Creator:
Morrow, Joe T.
Object Type:
Newspaper
System:
The Portal to Texas History
Honey Grove Signal-Citizen (Honey Grove, Tex.), Vol. 73, No. 38, Ed. 1 Friday, September 25, 1964
Weekly newspaper from Honey Grove, Texas that includes local, state, and national news along with advertising.
Date:
September 25, 1964
Creator:
Morrow, Joe T.
Object Type:
Newspaper
System:
The Portal to Texas History
Honey Grove Signal-Citizen (Honey Grove, Tex.), Vol. 73, No. 37, Ed. 1 Friday, September 18, 1964
Weekly newspaper from Honey Grove, Texas that includes local, state, and national news along with advertising.
Date:
September 18, 1964
Creator:
Morrow, Joe T.
Object Type:
Newspaper
System:
The Portal to Texas History
Honey Grove Signal-Citizen (Honey Grove, Tex.), Vol. 73, No. 36, Ed. 1 Friday, September 11, 1964
Weekly newspaper from Honey Grove, Texas that includes local, state, and national news along with advertising.
Date:
September 11, 1964
Creator:
Morrow, Joe T.
Object Type:
Newspaper
System:
The Portal to Texas History