Difference between revisions of "K0K0 Analysis Summary"

Revision as of 18:43, 9 February 2023

Summary

Title: Analysis of K_SK_S Production
Primary contact: Dene Hoffman, Gabriel Rodriguez
Other contributions: Reinhard Schumacher, Sean Dobbs
Data set used: GlueX-I and GlueX-II
- Data analysis launch versions and ReactionFilter flags
  - Spring 2017:
    - ksks__B4 (Dene): analysis-2017_01-ver55.xml
    - ksks__B4_M16 (Gabriel): analysis-2017_01-ver55.xml
  - Spring 2018:
    - ksks__B4 (Dene): analysis-2018_01-ver19.xml
    - ksks__B4_M16 (Gabriel): analysis-2018_08-ver8.xml
  - Fall 2018:
    - ksks__B4 (Dene): analysis-2018_08-ver19.xml
    - ksks__B4_M16 (Gabriel): analysis-2018_08-ver19.xml
  - Spring 2020:
    - ksks__B4 (Dene): analysis-2019_11-ver04.xml
    - ksks__B4_M16 (Gabriel): analysis-2019_11-ver04.xml
- Simulation sample summary: MCWrapper project IDs, etc.
Observable / Goals:
- Partial Wave Analysis in $K_{{S}}K_{{S}}$ channels

Related Analyses (if needed)

$\pi ^{0}\pi ^{0}$ and $\eta \pi$ for comparisons?
The $K_{{S}}K_{{L}}$ analysis strongly depends on our understanding of $K_{{S}}$ reconstruct since the $K_{{L}}$ is a missing particle.

Suggested Milestones

TBD

preliminary results
analysis draft

Related Theoretical Work

Coupled channel analysis of ${\bar {p}}p\to \pi ^{0}\pi ^{0}\eta$ , $\pi ^{0}\eta \eta$ , and $K^{+}K^{-}\pi ^{0}$ at 900 MeV/c and of $\pi \pi$ -scattering data
Investigation of the lightest hybrid meson candidate with a coupled-channel analysis of ${\bar {p}}p$ -, $\pi ^{-}p$ - and $\pi \pi$ -Data
- Follow-up paper to the previous study, adds data from COMPASS ( $\pi \eta (')$ ) to existing study of Crystal Barrel data
sPlot: a statistical tool to unfold data distributions
- Used for background subtraction in KsKs analysis (Dene)
Isoscalar $\pi \pi$ , $K{\bar {K}}$ , $\eta \eta$ scattering and the $\sigma$ , $f_{0}$ , $f_{2}$ mesons from QCD
Exclusive tensor meson photoproduction
- Photoproduction prediction of $f_{2}(1270)/a_{2}(1320)$ cross sections at 8.5 GeV. Model by Vincent Mathieu
Scalar and tensor resonances in $J/\psi$ radiative decays
- Coupled channel analysis with BESIII data of the reactions $J/\psi \rightarrow \gamma \pi ^{0}\pi ^{0}/\gamma K_{S}K_{S}$ .
Moments of angular distribution and beam asymmetries in ηπ⁰ photoproduction at GlueX
- Amplitudes for Partial Wave Analysis of two-pseudoscalar final states with linearly polarized photons
Flatte-like distributions and the a_0(980)/f_0(980) mesons Eur. Phys. J. A arXiv
Scalar Meson Photoproduction Phys. Rev. C arXiv
- Photoproduction prediction of f₀(1500) cross sections at 5 GeV
Resonance physics with γγ events Phys. Let. B
- Prediction of f₂/a₂ → $K{\bar {K}}$ interference pattern. Model used by the ZEUS Collaboration to study the K_SK_S spectrum in quasireal photoproduction.
J.J. Xie, E. Oset, L.S. Geng, "Photoproduction of the f2'(1525), a2(1320), K2*(1430)", Phys. Rev. C 93, 025202 (2016) arXiv, PRC
- Vector-vector interaction model, disfavored by the CLAS measurements below.

Previous Related Measurements

(2018, CLAS) Double K_S^0 photoproduction off the proton at CLAS
- Only previous photoproduction measurement
(2018, BESIII) Amplitude analysis of the K_SK_S system produced in radiative J/psi decays
(2006, ITEP) Analysis of the K_SK_S system from the reaction pi^-p -> K_SK_Sn at 40 GeV
(2008, HERA) Inclusive K⁰_SK⁰_S resonance production in ep collisions at HERA Phys. Rev. Lett arXiv
(2004, HERA) Observation of K^0_SK^0_S resonances in deep inelastic scattering at HERA
(2001, LEP) K^0_SK^0_S final state in two-photon collisions and implications for glueballs
(1997, Fermilab) Spin-parity analysis of the centrally produced K_SK_S system at 800 GeV
(1976, SLAC) Resonances in the K_SK_S system

(2020, CLAS) "First measurement of direct photoproduction of the a₂(1320)⁰ meson on the proton" arXiv, PRC

Expected Yield / Sensitivity

TBD

Presentations

Dene:

Gabriel:

Other Resources (notes/code/etc.)

TBD

@@ Line 91: / Line 91: @@
 * [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=5304 APS SESAPS Fall 2021 Meeting]
 * [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=5170 JSA Poster Summer 2021 Meeting]
-* [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4954 JSA Poster Winter 2021 Meeting]
+* [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4954 Winter 2021 Collaboration Meeting]
 == Other Resources (notes/code/etc.) ==
 TBD

Difference between revisions of "K0K0 Analysis Summary"

Revision as of 18:43, 9 February 2023

Contents

Summary

Related Analyses (if needed)

Suggested Milestones

Related Theoretical Work

Previous Related Measurements

Expected Yield / Sensitivity

Presentations

Other Resources (notes/code/etc.)

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