The survival of galactic magnetic fields places a limit on the flux of magnetic monopoles, the so-called ''Parker limit.'' Previous discussions of the Parker limit have assumed that the charge of the monopole is the Dirac value, g/sub Dirac/ = 2..pi../e. However, if the grand unified group is broken by Wilson lines, as is assumed in some superstring models, the minimum value of the magnetic charge is not the Dirac quantum, but an integer multiple of it. In this brief report we investigate the dependence of the Parker limit on the charge of the magnetic monopole. 10 refs., 1 fig.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bridge decking work progresses Monday on the Central Expressway in the area of NW 23 and Broadway where the future six-lane highway will cross the railroad tracks and proceed south."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Oklahoma City's Bob Brower is safe at second as Texas shortstop Curtis Wilkerson applies the tag."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "John Burnett, manager of the OKC outlet of Paxton's Beautiful Woods, displays some of the roughly 80 varieties available at the store."

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Liability of a county for the hospital expenses of county nonresidents who commit an offense in a different county.

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Whether article 6252-6c, V.T.C.S., which requires state agencies to use letter size paper, applies to the judiciary.

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

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

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.

Photograph of the San Jacinto Monument in Texas.

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

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Glynna Lewis . . . Secretary of the Year."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Steve Magness"

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Students and teachers at Shield Heights Elementary School, 301 SE 38, participated in a celebration of the Oklahoma City school's Anniversary."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Christina vanvalkenburg, left, Machel Duncan and Camp Metcalfe perform a scene from "Oklahama"."

Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.

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 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.