Strangeness conservation and pair correlations of neutral kaons with close momenta in inclusive processes

• Autorzy: Lyuboshitz V. , Lyuboshitz V.
• Konferencja: Proceedings of the 18th International conference on Nucleus-Nucleus Collisions QUARK MATTER 2005, 4-9 August, 2005, Budapest, Hungary
• Języki publikacji: EN

Abstrakty

EN

The phenomenological structure of inclusive cross sections of the production of two neutral K-mesons in collisions of hadrons and nuclei is investigated taking into account the strangeness conservation in strong and electromagnetic interactions. The relations describing the dependence of the correlations of two short-lived and two long-lived neutral kaons KS0KS0, KL0KL0 and the correlations of “mixed” pairs KS0KL0 at small relative momenta upon the space-time parameters of the generation region of K0- and (anti)K0-mesons, which involve the contributions of Bose-statistics and S-wave strong final-state interaction, have been obtained. It is shown that under the strangeness conservation the correlation functions of the pairs KS0KS0 and KL0KL0, produced in the same inclusive process, coincide, and the difference between the correlation functions of the pairs KS0KS0 and KS0KL0 is conditioned by the production of the pairs of non-identical neutral kaons K0(anti)K0.

Słowa kluczowe

EN

correlations; strangeness; neutral K mesons; identity; final-state interaction

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2006
• Tom: Vol. 51,suppl.3
• Strony: 69--72
• Opis fizyczny: Bibliogr. 7 poz., rys.

Twórcy

autor

Lyuboshitz V.

autor

Lyuboshitz V.

• Joint Institute for Nuclear Research, 6 Joliot-Curie Str., 141980 Dubna, Moscow Region, Russia, Tel.: [phone], Fax: [phone],

Bibliografia

• 1. Lednicky R, Lyuboshitz VL (1982) Effect of the finalstate interaction on pairing correlations of particles with small relative momenta. Yad Fiz 35:1316?1330 [Sov J Nucl Phys 35:770]
• 2. Lednicky R, Lyuboshitz VV, Lyuboshitz VL (1998) Finalstate interactions in multichannel quantum systems and pair correlations of non-identical and identical particles at low relative velocities. Yad Fiz 61:2161?2174 [Phys At Nucl 61:2050]
• 3. Lyuboshitz VL (1976) Notes on the properties of neutral K-mesons produced in inclusive reactions. Yad Fiz 23:1266?1271 [Sov J Nucl Phys 23:673]
• 4. Lyuboshitz VL (1985) Integral relations in potential scattering theory and final-state interaction effect on twoparticle correlations. Yad Fiz 41:820?827 [Sov J Nucl Phys 41:523]
• 5. Lyuboshitz VL (1988) Narrow pair correlations and bound-state production in the model of single-particle sources. Yad Fiz 48:1501?1512 [Sov J Nucl Phys 48:956]
• 6. Lyuboshitz VL, Podgoretsky MI (1979) Interference correlations in detection of pairs of neutral K-mesons.Yad Fiz 30:789?797 [Sov J Nucl Phys 30:407]
• 7. Podgoretsky MI (1989) Interference correlations of identical pions. Theory. EChAYa 20: 628?668 [Sov J Part Nucl 20:266]