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| Description
| - We report a high-statistics measurement of the differential cross section of the process γγ RIGHTWARDS ARROW K0SK0 S in the range 1.05 GeV LESS-THAN OR EQUAL TO W LESS-THAN OR EQUAL TO 4.00 GeV, where W is the center-of-mass energy of the colliding photons, using 972 fbMINUS SIGN 1 of data collected with the Belle detector at the KEKB asymmetric-energy e+eMINUS SIGN collider operated at and near the ϒ-resonance region. The differential cross section is fitted by parameterized S-, D0-, D2-, G0-, and G2-wave amplitudes. In the D2 wave, the f2(1270), a2(1320), and f 2(1525) are dominant and a resonance, the f2(2200), is also present. The f0(1710) and possibly the f0(2500) are seen in the S wave. The mass, total width, and product of the two-photon partial decay width and decay branching fraction to the K -K state γγB(K -K ) are extracted for the f 2(1525), f0(1710), f2(2200), and f0(2500). The destructive interference between the f2(1270) and a2(1320) is confirmed by measuring their relative phase. The parameters of the charmonium states χc0 and χc2 are updated. Possible contributions from the χc0(2P) and χc2(2P) states are discussed. A new upper limit for the branching fraction of the P- and CP-violating decay channel ηc RIGHTWARDS ARROW K0SK0 S is reported. The detailed behavior of the cross section is updated and compared with QCD-based calculations.
- We report a high-statistics measurement of the differential cross section of the process γγ RIGHTWARDS ARROW K0SK0 S in the range 1.05 GeV LESS-THAN OR EQUAL TO W LESS-THAN OR EQUAL TO 4.00 GeV, where W is the center-of-mass energy of the colliding photons, using 972 fbMINUS SIGN 1 of data collected with the Belle detector at the KEKB asymmetric-energy e+eMINUS SIGN collider operated at and near the ϒ-resonance region. The differential cross section is fitted by parameterized S-, D0-, D2-, G0-, and G2-wave amplitudes. In the D2 wave, the f2(1270), a2(1320), and f 2(1525) are dominant and a resonance, the f2(2200), is also present. The f0(1710) and possibly the f0(2500) are seen in the S wave. The mass, total width, and product of the two-photon partial decay width and decay branching fraction to the K -K state γγB(K -K ) are extracted for the f 2(1525), f0(1710), f2(2200), and f0(2500). The destructive interference between the f2(1270) and a2(1320) is confirmed by measuring their relative phase. The parameters of the charmonium states χc0 and χc2 are updated. Possible contributions from the χc0(2P) and χc2(2P) states are discussed. A new upper limit for the branching fraction of the P- and CP-violating decay channel ηc RIGHTWARDS ARROW K0SK0 S is reported. The detailed behavior of the cross section is updated and compared with QCD-based calculations. (en)
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| Title
| - High-statistics study of K0_S pair production in two-photon collisions
- High-statistics study of K0_S pair production in two-photon collisions (en)
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| skos:prefLabel
| - High-statistics study of K0_S pair production in two-photon collisions
- High-statistics study of K0_S pair production in two-photon collisions (en)
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| skos:notation
| - RIV/00216208:11320/13:10193734!RIV14-MSM-11320___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00216208:11320/13:10193734
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - collisions; two-photon; production; pair; K0_S; study; High-statistics (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Progress of Theoretical and Experimental Physics
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Doležal, Zdeněk
- Kodyš, Peter
- Watanabe, Y.
- Adachi, I.
- Aihara, H.
- Nakazawa, H.
- Uehara, S.
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| http://linked.open...ain/vavai/riv/wos
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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| http://bibframe.org/vocab/doi
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| http://localhost/t...ganizacniJednotka
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