Extraction of t slopes from experimental γp→K+Λ and γp→K+Σ0 cross section data

Freese, Adam; Puentes, Daniel; Adhikari, Shankar; Badui, Rafael; Guo, Lei; Raue, Brian

doi:10.1103/PhysRevC.96.044601

Title: Extraction of $t$ slopes from experimental $γ p \to K^{+} Λ$ and $γ p \to K^{+} Σ^{0}$ cross section data

Journal Article · Mon Oct 02 00:00:00 EDT 2017 · Physical Review C

DOI:https://doi.org/10.1103/PhysRevC.96.044601· OSTI ID:1425264

Freese, Adam ^[1]; Puentes, Daniel ^[2]; Adhikari, Shankar ^[2]; Badui, Rafael ^[2]; Guo, Lei ^[2]; Raue, Brian ^[2]

Argonne National Lab. (ANL), Lemont, IL (United States); Florida Intl Univ., Miami, FL (United States)
Florida Intl Univ., Miami, FL (United States)

Here, we analyze recent K⁺ meson photoproduction data from the CLAS collaboration for the reactions γp → K⁺Λ and γp → K⁺Σ⁰, fitting measured forward-angle differential cross sections to the form AeBt. We develop a quantitative scheme for determining the kinematic region where the fit is to be done, and, from the extracted t-slope B, determine whether single-Reggeon exchange can explain the production mechanism. We find that, in the region 5 < s < 8.1 GeV², production of the K⁺Λ channel can be explained by single K⁺ Reggeon exchange, but the K⁺Σ⁰ production channel cannot. We verify these conclusions by fitting the data to a differential cross section produced by the interfering sum of two exponential amplitudes.

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Research Organization:: Argonne National Lab. (ANL), Argonne, IL (United States)

Sponsoring Organization:: Florida International University; USDOE Office of Science (SC), Basic Energy Sciences (BES)

Grant/Contract Number:: AC02-06CH11357; SC0013620; 2017-058-N0

OSTI ID:: 1425264

Alternate ID(s):: OSTI ID: 1395915

Journal Information:: Physical Review C, Vol. 96, Issue 4; ISSN 2469-9985

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

References (26)

Nucleon resonances in the fourth-resonance region Anisovich, A. V.; Klempt, E.; Nikonov, V. A. The European Physical Journal A, Vol. 47, Issue 12 https://doi.org/10.1140/epja/i2011-11153-9	journal	December 2011
Photoproduction ofK + Λ andK +*∑0 from hydrogen between 1.3 and 1.45 GeV Bleckmann, A.; Herda, S.; Opara, U. Zeitschrift für Physik A Hadrons and nuclei, Vol. 239, Issue 1 https://doi.org/10.1007/BF01408507	journal	February 1970
Further evidence for <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:mi>N</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>1900</mml:mn><mml:mo stretchy="false">)</mml:mo><mml:msub><mml:mi>P</mml:mi><mml:mn>13</mml:mn></mml:msub></mml:math> from photoproduction of hyperons Nikonov, V. A.; Anisovich, A. V.; Klempt, E. Physics Letters B, Vol. 662, Issue 3 https://doi.org/10.1016/j.physletb.2008.03.004	journal	April 2008
Publisher's Note: Data analysis techniques, differential cross sections, and spin density matrix elements for the reaction $γ p \to ϕ p$ [Phys. Rev. C 89 , 055208 (2014)] Dey, B.; Meyer, C. A.; Bellis, M. Physical Review C, Vol. 90, Issue 1 https://doi.org/10.1103/PhysRevC.90.019901	journal	July 2014
Measurement of $\gamma p \rightarrow K^ + \Lambda$ and $\gamma p \rightarrow K^ + \Sigma^0$ at photon energies up to 2.6 GeV Glander, K. -H.; Barth, J.; Braun, W. The European Physical Journal A, Vol. 19, Issue 2 https://doi.org/10.1140/epja/i2003-10119-x	journal	February 2004
Measurement of γp→K+Λ and γp→K+Σ0 at photon energies up to 2 GeV Tran, M. Q.; Barth, J.; Bennhold, C. Physics Letters B, Vol. 445, Issue 1-2 https://doi.org/10.1016/S0370-2693(98)01393-8	journal	December 1998
$ϕ$ -meson photoproduction on hydrogen in the neutral decay mode Seraydaryan, H.; Amaryan, M. J.; Gavalian, G. Physical Review C, Vol. 89, Issue 5 https://doi.org/10.1103/PhysRevC.89.055206	journal	May 2014
Pion and kaon photoproduction at high energies: forward and intermediate angles Guidal, M.; Laget, J. -M.; Vanderhaeghen, M. Nuclear Physics A, Vol. 627, Issue 4 https://doi.org/10.1016/S0375-9474(97)00612-X	journal	December 1997
Data analysis techniques, differential cross sections, and spin density matrix elements for the reaction $γ p \to ϕ p$ Dey, B.; Meyer, C. A.; Bellis, M. Physical Review C, Vol. 89, Issue 5 https://doi.org/10.1103/PhysRevC.89.055208	journal	May 2014
Elastic and inelastic φ photoproduction Behrend, H. -J.; Bodenkamp, J.; Hesse, W. P. Nuclear Physics B, Vol. 144, Issue 1 https://doi.org/10.1016/0550-3213(78)90497-2	journal	November 1978
The hadronic properties of the photon in high-energy interactions Bauer, T. H.; Spital, R. D.; Yennie, D. R. Reviews of Modern Physics, Vol. 50, Issue 2 https://doi.org/10.1103/RevModPhys.50.261	journal	April 1978
Differential cross sections for $γ + p \to K^{+} + Y$ for Λ and $Σ^{0}$ hyperons Bradford, R.; Schumacher, R. A.; McNabb, J. W. C. Physical Review C, Vol. 73, Issue 3 https://doi.org/10.1103/PhysRevC.73.035202	journal	March 2006
Evidence for a spin-quartet of nucleon resonances at 2 GeV Anisovich, A. V.; Klempt, E.; Nikonov, V. A. Physics Letters B, Vol. 711, Issue 2 https://doi.org/10.1016/j.physletb.2012.03.066	journal	May 2012
Differential cross section and recoil polarization measurements for the $γ p \to K^{+} Λ$ reaction using CLAS at Jefferson Lab McCracken, M. E.; Bellis, M.; Meyer, C. A. Physical Review C, Vol. 81, Issue 2 https://doi.org/10.1103/PhysRevC.81.025201	journal	February 2010
Differential cross sections and recoil polarizations for the reaction $γ p \to K^{+} Σ^{0}$ Dey, B.; Meyer, C. A.; Bellis, M. Physical Review C, Vol. 82, Issue 2 https://doi.org/10.1103/PhysRevC.82.025202	journal	August 2010
Scaling and resonances in elementary $K^{+} Λ$ photoproduction Schumacher, R. A.; Sargsian, M. M. Physical Review C, Vol. 83, Issue 2 https://doi.org/10.1103/PhysRevC.83.025207	journal	February 2011
Regge-plus-resonance treatment of the $p (γ, K^{+}) Σ^{0}$ and $p (γ, K^{0}) Σ^{+}$ reactions at forward kaon angles Corthals, T.; Cauteren, T. Van; Ryckebusch, J. Physical Review C, Vol. 75, Issue 4 https://doi.org/10.1103/PhysRevC.75.045204	journal	April 2007
Forward-angle $K^{+} Λ$ photoproduction in a Regge-plus-resonance approach Corthals, T.; Ryckebusch, J.; Cauteren, T. Van Physical Review C, Vol. 73, Issue 4 https://doi.org/10.1103/PhysRevC.73.045207	journal	April 2006
Photoproduction Cross Sections for $π^{+}$ and $K^{+}$ Mesons at 3.4 to 4.0 GeV and Their Comparison with $SU (3)$ Elings, V. B.; Cohen, K. J.; Garelick, D. A. Physical Review, Vol. 156, Issue 5 https://doi.org/10.1103/PhysRev.156.1433	journal	April 1967
Energy-independent PWA of the reaction γp → K+Λ Anisovich, A. V.; Beck, R.; Burkert, V. The European Physical Journal A, Vol. 50, Issue 8 https://doi.org/10.1140/epja/i2014-14129-3	journal	August 2014
Photoproduction of K+ -hyperon from hydrogen and deuterium at 11 GeV Boyarski, A. M.; Diebold, R.; Ecklund, S. D. Physics Letters B, Vol. 34, Issue 6 https://doi.org/10.1016/0370-2693(71)90677-0	journal	March 1971
P -wave excited baryons from pion- and photo-induced hyperon production Anisovich, A. V.; Klempt, E.; Nikonov, V. A. The European Physical Journal A, Vol. 47, Issue 2 https://doi.org/10.1140/epja/i2011-11027-2	journal	February 2011
Measurements of exclusive photoproduction processes at large values of $t$ and $u$ from 4 to 7.5 GeV Anderson, R. L.; Gustavson, D. B.; Ritson, D. M. Physical Review D, Vol. 14, Issue 3 https://doi.org/10.1103/PhysRevD.14.679	journal	August 1976
Measurement of γp→K + Λ and γp→K + Σ 0 at photon energies up to 1.47 GeV Bockhorst, M.; Burbach, G.; Burgwinkel, R. Zeitschrift für Physik C Particles and Fields, Vol. 63, Issue 1 https://doi.org/10.1007/BF01577542	journal	March 1994
Baryon resonances and polarization transfer in hyperon photoproduction Anisovich, A. V.; Kleber, V.; Klempt, E. The European Physical Journal A, Vol. 34, Issue 3 https://doi.org/10.1140/epja/i2007-10503-6	journal	December 2007
Study of charged-pseudoscalar-meson photoproduction from hydrogen and deuterium with 16-GeV linearly polarized photons Quinn, D. J.; Rutherford, J. P.; Shupe, M. A. Physical Review D, Vol. 20, Issue 7 https://doi.org/10.1103/PhysRevD.20.1553	journal	October 1979

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Title: Extraction of $t$ slopes from experimental $γ p \to K^{+} Λ$ and $γ p \to K^{+} Σ^{0}$ cross section data