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Strange Hadron Spectroscopy with Secondary KL Beam in Hall D | | KLF Collaboration
; Moskov Amaryan
; Mikhail Bashkanov
; Sean Dobbs
; James Ritman
; Justin Stevens
; Igor Strakovsky
; Shankar Adhikari
; Arshak Asaturyan
; Alexander Austregesilo
; Marouen Baalouch
; Vitaly Baturin
; Vladimir Berdnikov
; Olga Cortes Becerra
; Timothy Black
; Werner Boeglin
; William Briscoe
; William Brooks
; Volker Burkert
; Eugene Chudakov
; Geraint Clash
; Philip Cole
; Volker Crede
; Donal Day
; Pavel Degtyarenko
; Alexandre Deur
; Gail Dodge
; Anatoly Dolgolenko
; Simon Eidelman
; Hovanes Egiyan
; Denis Epifanov
; Paul Eugenio
; Stuart Fegan
; Alessandra Filippi
; Sergey Furletov
; Liping Gan
; Franco Garibaldi
; Ashot Gasparian
; Gagik Gavalian
; Derek Glazier
; Colin Gleason
; Vladimir Goryachev
; Lei Guo
; David Hamilton
; Avetik Hayrapetyan
; Garth Huber
; Andrew Hurley
; Charles Hyde
; Isabella Illari
; David Ireland
; Igal Jaegle
; Kyungseon Joo
; Vanik Kakoyan
; Grzegorz Kalicy
; Mahmoud Kamel
; Christopher Keith
; Chan Wook Kim
; Eberhard Klemp
; Geoffrey Krafft
; Sebastian Kuhn
; Sergey Kuleshov
; Alexander Laptev
; Ilya Larin
; David Lawrence
; Daniel Lersch
; Wenliang Li
; Kevin Luckas
; Valery Lyubovitskij
; David Mack
; Michael McCaughan
; Mark Manley
; Hrachya Marukyan
; Vladimir Matveev
; Mihai Mocanu
; Viktor Mokeev
; Curtis Meyer
; Bryan McKinnon
; Frank Nerling
; Matthew Nicol
; Gabriel Niculescu
; Alexander Ostrovidov
; Zisis Papandreou
; KiJun Park
; Eugene Pasyuk
; Peter Pauli
; Lubomir Pentchev
; William Phelps
; John Price
; Jorg Reinhold
; Dimitri Romanov
; Carlos Salgado
; Todd Satogata
; Susan Schadmand
; Amy Schertz
; Axel Schmidt
; Daniel Sober
; Alexander Somov
; Sergei Somov
; Victor Tarasov
; Simon Taylor
; Annika Thiel
; Guido Maria Urciuoli
; Holly Szumila-Vance
; Daniel Watts
; Lawrence Weinstein
; Timothy Whitlatch
; Nilanga Wickramaarachchi
; Bogdan Wojtsekhowski
; Nicholas Zachariou
; Jonathan Zarling
; Jixie Zhang
; Alexey Anisovich
; Alexei Bazavov
; Rene Bellwied
; Veronique Bernard
; Gilberto Colangelo
; Ales Cieply
; Michael Doring
; Ali Eskanderian
; Jose Goity
; Helmut Haberzettl
; Mirza Hadzimehmedovic
; Robert Jaffe
; Boris Kopeliovich
; Heinrich Leutwyler
; Maxim Mai
; Terry Mart
; Maxim Matveev
; Ulf-G. Meissner
; Colin Morningstar
; Bachir Moussallam
; Kanzo Nakayama
; Wolfgang Ochs
; Youngseok Oh
; Rifat Omerovic
; Hedim Osmanovic
; Eulogio Oset
; Antimo Palano
; Jose Pelaez
; Alessandro Pilloni
; Maxim Polyakov
; David Richards
; Arkaitz Rodas
; Dan-Olof Riska
; Jacobo Ruiz de Elvira
; Hui-Young Ryu
; Elena Santopinto
; Andrey Sarantsev
; Jugoslav Stahov
; Alfred Svarc
; Adam Szczepaniak
; Ronald Workman
; Bing-Song Zou
; | | Date: |
19 Aug 2020 | | Abstract: | We propose to create a secondary beam of neutral kaons in Hall D at Jefferson
Lab to be used with the GlueX experimental setup for strange hadron
spectroscopy. The superior CEBAF electron beam will enable a flux on the order
of $1 imes 10^4~K_L/sec$, which exceeds the flux of that previously attained
at SLAC by three orders of magnitude. The use of a deuteron target will provide
first measurements ever with neutral kaons on neutrons. The experiment will
measure both differential cross sections and self-analyzed polarizations of the
produced $Lambda$, $Sigma$, $Xi$, and $Omega$ hyperons using the GlueX
detector at the Jefferson Lab Hall D. The measurements will span CM
$cos heta$ from $-0.95$ to 0.95 in the range W = 1490 MeV to 2500 MeV. The
new data will significantly constrain the partial wave analyses and reduce
model-dependent uncertainties in the extraction of the properties and pole
positions of the strange hyperon resonances, and establish the orbitally
excited multiplets in the spectra of the $Xi$ and $Omega$ hyperons.
Comparison with the corresponding multiplets in the spectra of the charm and
bottom hyperons will provide insight into he accuracy of QCD-based calculations
over a large range of masses. The proposed facility will have a defining impact
in the strange meson sector through measurements of the final state $Kpi$
system up to 2 GeV invariant mass. This will allow the determination of pole
positions and widths of all relevant $K^ast(Kpi)$ $S$-,$P$-,$D$-,$F$-, and
$G$-wave resonances, settle the question of the existence or nonexistence of
scalar meson $kappa/K_0^ast(700)$ and improve the constrains on their pole
parameters. Subsequently improving our knowledge of the low-lying scalar nonet
in general. | | Source: | arXiv, 2008.08215 | | Services: | Forum | Review | PDF | Favorites | |
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