J.R. Albright
Florida State University
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by J.R. Albright.
Physics Letters B | 1985
C.H. Georgiopoulos; A. Napier; J. Schneps; K.W. Lai; J. LeBritton; Y.C. Lin; Pifer Ae; H. C. Fenker; D. Green; J.R. Albright; Davenport Tf; J.H. Goldman; S. Hagopian; J.E. Lannutti; G. E. Canough; Chang Cc; T.C. Davis; R.W. Joyner; J. Poirier; Marraffino Jm; J. W. Waters; M.S. Websters; E.G.H. Williams; J. Woosley; J. Ficenec; S. Torres; W.P. Trower
Abstract We observe the Cabibbo-suppressed decay D ± → φπ ± in pN interaction at 400 GeV c incident proton momentum. No evidence for F ± → φπ ± decays is seen.
Nuclear Physics | 1985
J. Bensinger; L. Kirsch; F.D. Lomanno; W. Morris; R. Poster; P. Schmidt; S. U. Chung; R. Fernow; H. Kirk; S. Protopopescu; Dennis P. Weygand; B. T. Meadows; J.R. Albright; R. N. Diamond; H. Fenker; J. H. Goldman; V. Hagopian; C. M. Jenkins; Z. Bar-Yam; J.P. Dowd; W. Kern; M. Wink
Abstract We present a measurement of the polarization and decay asymmetry parameters of the Ξ − inclusively produced in the forward direction in K − p interactions at 5 GeV/ c . The Ξ − decay parameters have been determined to be α Ξ = −0.405 ± 0.029 and Φ Ξ = 14.7° ± 16.0° from a sample of 20 865 events. A linear rise of the Ξ − polarization has been seen with respect to the transverse momentum of the Ξ − , reaching a maximum of 49 ± 4% at P ⊥ ∼ 0.50 GeV/ c . The value of α Ξ is consistent with the world average prior to 1975, but below the value measured by two recent experiments.
Physics Letters B | 1967
B.G. Reynolds; J.R. Albright; E.B. Brucker; W.C. Harrison; B.C. Harms; J.D. Kimel; J.E. Lannutti
Abstract The differential elastic scattering cross section was measured for 2.26 GeV/ c negative pions on protons. The data have been analyzed in terms of two models currently used to describe the elastic scattering process.
Physical Review D | 1978
W.A. Morris; J.R. Albright; A.P. Colleraine; J. D. Kimel; J.E. Lannutti
This paper presents the results of a study of the reaction K/sup -/d ..-->.. (p/sub s/) ..lambda../sup 0/..pi../sup -/. The cross section for the process K/sup -/n ..-->.. ..lambda../sup 0/..pi../sup -/ has been measured as a function of the center-of-mass energy in the range from 1550 to 1650 MeV. An energy-dependent partial-wave analysis was performed for this reaction, and two acceptable solutions were found. The first solution indicated no resonant structure in this energy range below the ..sigma.. (1670). The second solution indicated resonant structure in the S/sub 11/ partial wave with E/sub R/ = 1600 +- 6 MeV/c/sup 2/, GAMMA (E/sub R/) = 87 +- 19 MeV/c/sup 2/, and x = 0.12 +- 0.02.
Nuclear Physics | 1973
R.P. Wieckowicz; J.R. Albright; J.E. Lannutti
Abstract The differential cross section has been measured using 940 events from the BNL 30-inch deuterium bubble chamber. Events were selected without regard to length of the deuteron, and so wide-angle scatters are included. The data are fitted well by a Glauber model with reasonable assumptions about the parameters.
Physics Letters B | 1968
R.P. Wieckowicz; B.G. Reynolds; J.R. Albright; R.H. Bradley; B.C. Harms; W.C. Harrison; J.E. Lannutti; W.H. Sims
Abstract Enhancements in the π - η mass spectrum from the reaction π -p→ π -p η at 2.26 GeV/ c appear to be consistent with production of the π v (1016) and the A 2 L (1270) mesons. We present evidence that favors J P = 2 + for the A 2 L .
Nuclear Physics | 1970
B.G. Reynolds; D.O. Huwe; J.R. Albright; R.H. Bradley; E.B. Brucker; B.C. Harms; W.C. Harrison; J.E. Lannutti; W.H. Sims; R.P. Wieckowicz; E. Marquit; F. Oppenheimer; W.E. Schultz
Abstract We have analyzed theπ+π− effective mass distribution inπ−p experiments at 2.26 and2.36GeV/c and confirm the existence of aπ−π+ mass enhancement at1.07 ± 0.02GeV with a width ranging from 50 MeV to 120 MeV depending on the choice of cuts on momentum transfer and decay angle. We find that the enhancement is particularly strong when produced at these momenta; however, although we find that many of its properties are consistent with it being theππ decay mode of the η0+(1060), we cannot rule out the possibility that it is a newl = 2 resonance.
Nuclear Physics | 1968
B.G. Reynolds; J.R. Albright; R.H. Bradley; E.B. Brucker; W.C. Harrison; B.C. Harms; J.E. Lannutti; W.H. Sims; R.P. Wieckowicz
Abstract We have determined the spin density matrix elements for the decay of ρ − mesons produced at 2.26 GeV/ c . The data cannot be completely explained by the one-pion exchange model modified for absorption.
Physics Letters B | 1984
A. Napier; J. Schneps; T. Y. Chen; E.W. Jenkins; K-W. Lai; J. Le Britton; Y.C. Lin; Pifer Ae; H. C. Fenker; D. Green; J.R. Albright; J.H. Goldman; S. Hagopian; J.E. Lannutti; J.E. Piper; Chang Cc; T.C. Davis; R.N. Diamond; K. J. Johnson; R.W. Joyner; J. Poirier; Marraffino Jm; Charles E. Roos; J. W. Waters; M. Webster; E.G.H. Williams; J.R. Ficenec; S. Torres; W.P. Trower
Abstract K ∗± (892) production is studied in the reaction π − N → K S 0 K S 0 + X where X includes up to five observed charged particles. An excess of K ∗− over K ∗+ is observed for Feynman- x > 0.1. The ratio of K ∗+ to K ∗− decreases with x as predicted by QCD counting rules. K S 0 and K ∗ production are compared to recent D and D ∗ data from other experiments.
Physical Review D | 1984
Chang Cc; T.C. Davis; R.N. Diamond; K. J. Johnson; Richard W. Joyner; J. Poirier; Ting Chen; E.W. Jenkins; Kwan Wu Lai; LeBritton J; Ying-Chuan Lin; Pifer Ae; H. C. Fenker; D. Green; J.R. Albright; J.H. Goldman; S. L. Hagopian; Joseph E. Lannutti; John Piper; A. Napier; Marraffino Jm; J. W. Waters; Webster; E.G.H. Williams; J. Ficenec; W.P. Trower
The diffractive dissociation of a 200-GeV/c ..pi../sup -/ beam into K/sub S//sup 0/K/sub S//sup 0/..pi../sup +/..pi../sup -/..pi../sup -/ has been observed. The diffractive K/sub S//sup 0/K/sub S//sup 0/..pi../sup +/..pi../sup -/..pi../sup -/ cross section is 1.59 +- 0.78 ..mu..b. The ratio of the diffractive K/sub S//sup 0/K/sub S//sup 0/..pi../sup +/..pi../sup -/..pi../sup -/ cross section to the diffractive K/sub S//sup 0/K/sub S//sup 0/..pi../sup -/ cross section is 0.40 +- 0.13, which is in good agreement with a diffractive-fragmentation-model prediction of 0.36. There is evidence for simultaneous production of K/sup asterisk-/ and K/sup asterisk+/ in the diffractive K/sub S//sup 0/K/sub S//sup 0/..pi../sup +/..pi../sup -/..pi../sup -/ sample. The K/sup asterisk+-/K/sub S//sup 0/..pi../sup - +/ mass distribution shows an enhancement near 1.95 GeV.
