Experimental study of the $γp\rightarrow K^0Σ^+$, $γ n\rightarrow K^0Λ$, and $γn\rightarrow K^0 Σ^0$ reactions at the Mainz Microtron
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
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- Abstract
- This work measured $d\sigma/d\Omega$ for neutral kaon photoproduction reactions from threshold up to a c.m.\ energy of 1855MeV, focussing specifically on the $\gamma p\rightarrow K^0\Sigma^+$, $\gamma n\rightarrow K^0\Lambda$, and $\gamma n\rightarrow K^0 \Sigma^0$ reactions. Our results for $\gamma n\rightarrow K^0 \Sigma^0$ are the first-ever measurements for that reaction. These data will provide insight into the properties of $N^*$ resonances and, in particular, will lead to an improved knowledge about those states that couple only weakly to the $\pi N$ channel. Integrated cross sections were extracted by fitting the differential cross sections for each reaction as a series of Legendre polynomials and our results are compared with prior experimental results and theoretical predictions.
- Autoren
- CS Akondi
- K Bantawa
- DM Manley
- S Abt
- P Achenbach
- F Afzal
- P Aguar-Bartolomé
- Z Ahmed
- JRM Annand
- HJ Arends
- M Bashkanov
- R Beck
- M Biroth
- N Borisov
- A Braghieri
- WJ Briscoe
- F Cividini
- C Collicott
- S Costanza
- A Denig
- M Dieterle
- EJ Downie
- P Drexler
- MI Ferretti Bondy
- S Gardner
- DI Glazier
- I Gorodnov
- W Gradl
- M Günther
- D Gurevich
- S Kay
- L Heijkenskjöld
- D Hornidge
- GM Huber
- M Käser
- VL Kashevarov
- M Korolija
- B Krusche
- A Lazarev
- K Livingston
- S Lutterer
- JC McGeorge
- IJD MacGregor
- PP Martel
- DG Middleton
- R Miskimen
- E Mornacchi
- A Mushkarenkov
- C Mullen
- A Neganov
- A Neiser
- M Oberle
- M Ostrick
- PB Otte
- B Oussena
- D Paudyal
- P Pedroni
- A Powell
- SN Prakhov
- G Ron
- T Rostomyan
- A Sarty
- C Sfienti
- V Sokhoyan
- K Spieker
- O Steffen
- II Strakovsky
- Th Strub
- I Supek
- A Thiel
- M Thiel
- A Thomas
- M Unverzagt
- Yu A Usov
- NK Walford
- DP Watts
- S Wagner
- D Werthmüller
- J Wettig
- L Witthauer
- M Wolfes
- Autoren-URL
- http://arxiv.org/abs/1811.05547v1
- Schlüsselwörter
- nucl-ex
- nucl-ex
- Notes
- 16 pages, 13 figures, 7 tables
- Datum der Veröffentlichung
- 2018
- Herausgeber URL
- http://dx.doi.org/10.1140/epja/i2019-12924-x
- Datum der Datenerfassung
- 2018
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2018
- Titel
- Experimental study of the $γp\rightarrow K^0Σ^+$, $γ n\rightarrow K^0Λ$, and $γn\rightarrow K^0 Σ^0$ reactions at the Mainz Microtron
Files
1811.05547v1.pdf
Datenquelle: arXiv
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