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Study of heavy quark production with the Mark II at PEP (open access)

Study of heavy quark production with the Mark II at PEP

The methods adopted by the Mark II collaboration to study heavy quark production at PEP are described. Two complementary techniques are used: D* tagging using the decay chain D*/sup +/. D/sup 0/..pi../sup +/, D/sup 0/ ..-->.. K/sup -/..pi../sup +/, and inclusive lepton tagging using the characteristic p/sub T/ distributions to distinguish contributions from b and c quarks. These techniques are used to derive information about heavy quark fragmentation and about the weak coupling of heavy quarks.
Date: October 1, 1983
Creator: Abrams, G.; Amidei, D.; Baden, A.; de la Vaissiere, C.; Gidal, G.; Gold, M. et al.
Object Type: Report
System: The UNT Digital Library
ACTVE News, Volume 14, Number 10, October 1983 (open access)

ACTVE News, Volume 14, Number 10, October 1983

Newsletter issued by the Advisory Council for Technical-Vocational Education in Texas discussing news, events, and other relevant information related to technical and vocational education for adults in Texas.
Date: October 1983
Creator: Advisory Council for Technical-Vocational Education in Texas
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Computer program for calculating the resonant frequency, shunt impedance and quality factor of a pill-box cavity in a storage ring. [CAVITY] (open access)

Computer program for calculating the resonant frequency, shunt impedance and quality factor of a pill-box cavity in a storage ring. [CAVITY]

Keil and Zotter have analyzed the electromagnetic fields excited by the longitudinal density fluctuations of an unbunched relativistic particle beam drifting in a corrugated vacuum chamber of circular cross section. At higher frequencies, these corrugations become resonant cavities. Zotter has written a computer program known as KN7C to compute the resonant frequencies. However, in the actual use of KN7C, some difficulties are encountered. To surmount these difficulties, the program known as CAVITY was written to analyze this pill-box shaped resonant cavity. Although there are many input variables to this program, only two are essential and need to be specified. They are BD = b/d = the ratio of the circular beampipe radius to that of the pill-box cavity and GD = g/d where g is the length of the cavity. When they are specified, CAVITY will print out the dimensionless normalized fundamental resonant frequency FD, shunt impedance Z and figure of merit Q. From these, the actual resonant frequency, shunt impedance and figure of merit can be deduced. The program is described and a listing is provided.
Date: October 1, 1983
Creator: Aguero, V. M. & Ng, K. Y.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0093.0232]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Waterline and traffic-light improvement projects have kept Blanchard's Main Street torn up and mucky since last August, but merchants just joke about the inconvenience."
Date: October 10, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0123.0207]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Future soft drink fans might have to be more mechanical to uncap and reseal beverages."
Date: October 12, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0134.0001]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Christmas merchandise is filling shelves as merchants start early to capture the holiday trade."
Date: October 20, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0147.0598]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Dovie Cranmer is one of the three family owners of oh ! You Beautiful Doll Inc."
Date: October 21, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0228.0398]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Kathy Green, TV Writer"
Date: October 6, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0239.0547]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: October 18, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0239.0548]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: October 18, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0239.0551]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Alive James Hale Jr. ... held without bail."
Date: October 18, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0239.0552]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Kidnap suspect Alive James Hale enters court today for preliminary hearing."
Date: October 18, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0261.0795]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Students in Betty Wright's gifted class at Hillcrest Elementary School, from left, Mike King, Kimberly Phillips, Eden Smith, Erin Young and Aimee Milligan, operate on Mr. Brain."
Date: October 25, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0273.0221]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: October 20, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0273.0222]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: October 20, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0303B.0200]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Cathy Heggy, Floy Kephart and Josie Freede visit during Enterprise Square luncheon and fashion show."
Date: October 11, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0309B.0153]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Nancy Perkins, Emily Jackson, docent president, and Winnifred Smith arrive at the Enterprise Square docent benefit."
Date: October 11, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0357B.0210]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Ray Lewis poses with one of the old-time scales on display in his store."
Date: October 21, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0364.0140]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Frank Lynch appeal for work got him noticed - and a job."
Date: October 21, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0380.0430]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "District Attorney Robert Macy lectures at St. Mary's High School, 2800 S Shartel."
Date: October 5, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0383.0241]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "With that in mind, Bob Martin, fisheries biologist for the Oklahoma City Ranger Department, suggests early-season anglers take advantage of the fishing potential right here in the metropolitan are."
Date: October 6, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0390.0256]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Pat McDaniel gets ready to measure the jump of seventh-grader Shirley Espinosa, 14."
Date: October 4, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0926.0293]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Kenneth Nance"
Date: October 17, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0926.0321]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Kenneth Nance, Attorney"
Date: October 17, 1983
Creator: Albright, Bob
Object Type: Photograph
System: The Gateway to Oklahoma History