Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Dr. Linda Deere & Bob Truit enjoy themselves."

As soon as two SLC beams make it to the intersection region, both transverse offsets, spot sizes and shapes can be extracted from the pattern of angular deflections produced by the electromagnetic interaction of the two beams, as one is scanned across the other. These deflections, measured in two high resolution Beam Position Monitors (BPM) mounted symmetrically on both sides of the intersection point, will produce detectable signals allowing spot sizes to be tuned, even with the very low luminosities expected at turn on. They will also furnish a good signal to monitor beam centering and will therefore become an important part of the FFS feedback system. This note summarizes the formulae which will allow us to correlate BPM offset readings with the properties of the two beams, and describes the range and limitations of the technique in the case of SLC.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "At the party are Kent Braden, left, Lynn Coury sand J. Don Harris."

It has been suggested (ref.1) that high energy linear colliders might operate with non-round beam profiles, i.e. with different sigma/sub x/ and sigma/sub y/, described by an aspect ratio R = sigma/sub y/sigma/sub x/. The advantage of flat beams is the expectation, that ''beamstrahlung'', i.e., beam-beam synchrotron radiation is reduced with increasing R. The reason for this reduction comes from the fact that for constant bunch area and therefore constant luminosity the mean physical distance between the particles increases with R. When the physical distances are larger, the electromagnetic fields and therefore particle acceleration and radiation decrease. This would be of particular importance for very large linear colliders (VLC), where beamstrahlung may consume an appreciable fraction of the incident energy. The underlying assumption is that the emittance quality can be preserved in the deformed bunch. 4 refs., 3 figs., 3 tabs.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the WBAP-TV station in Fort Worth, Texas, to accompany a news story by reporter Ron Trumbla about a new task force in Fort Worth to address the increased number of speed labs in the county and to decrease the flow of cocaine from Cuba and Colombia into the region. The task force included agents from the Drug Enforcement Agency (DEA), the sheriff's department, Fort Worth, Arlington North Richland Hills, Hurst, Euless, and Bedford. The story includes statements by two unidentified law enforcement representatives about the battle against drugs and drug trafficking. This story aired at 6:00 P.M.

News release containing information for the annual gala production and awards ceremony by and for the Junior Black Academy of Arts and Letters.

Semi-weekly newspaper from Bastrop, Texas that includes local, state, and national news along with extensive advertising.

Weekly newspaper from Jacksboro, Texas that includes local, state, and national news along with extensive advertising.

Photograph of a historic property located at 800 block S College in McKinney, Texas.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

B-roll video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Among the guests are Robert and Jane Graham, left, and Rob and Karen Luke."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jana Linn, center, co-chairman of KOMA/Epsilon sigma Alpha Radio-Thon, dons earphones as disc jockey TJ Weaver, right, explains which buttons to push."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Patience Latting"

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bob and Joan McFarland talk with Rev. Michael Roethler."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "At the buffet are Don Albers, left, Olga Pellow and Bill Thrash."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Caarrie Witt Simmons celebrated her 100th birthday recently with daughter, Mary Elizabeth Simmons and son, George R. Simmons."