Multiquark resonant states

Shahbazian, B.A.; Temnikov, P.; Timonina, A.A.

doi:10.1016/0375-9474(82)90239-1

Cited by 13 publications

(5 citation statements)

References 7 publications

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“…2 the calculated A-polarization is compared with the measurements reported by two different groups, Dubna [4] and Tsukuba [5]. 2 the calculated A-polarization is compared with the measurements reported by two different groups, Dubna [4] and Tsukuba [5].…”

Section: Mfi= As + I Bf~mentioning

confidence: 99%

“…The results indicate finite polarizations of the A -hypernuclei. Recently, the more accurate measurements of A-polarization in n-+~2C~A +X (inclusive) collision at p~ = 4 GeV/c have been reported by Manabe et al [5], however, the sign of A polarization is not consistent with the sign of Dubna data [4]. Recently, the more accurate measurements of A-polarization in n-+~2C~A +X (inclusive) collision at p~ = 4 GeV/c have been reported by Manabe et al [5], however, the sign of A polarization is not consistent with the sign of Dubna data [4].…”

Section: Introductionmentioning

confidence: 94%

“…The calculated A polarization compared with the measurements of Dubna[4] (open circles) and Tsukuba[5] (solid circles) The calculated A polarization as a function of the outgoing A kinetic energy for 4 different scattering angles dependence of the A-production cross sections; the larger cross sections in the lower Tki n (A), which enhances the negative sign of A-polarization. From the present analyses, we could not solve the difference existing in the two measurements.…”

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confidence: 98%

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? polarization in12C(? ?,?) reactions atp ?=4 GeV/c

Hirenzaki

Iseki

Kubo

1992

Z. Physik A - Hadrons and Nuclei

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We study the A formation cross sections and A polarizations based on the Regge pole amplitudes in the 7~- § lzc---->A § (inclusive) reactions and the exclusive kaon channel reactions at p~ = 4 GeV/c. We found that the experimental data of inclusive cross sections can be reproduced qualitatively well by our calculation. As for the polarization, we have the experimental data that were reported by two different groups, although they have opposite sign and different magnitudes. Our calculated results do not agree with either set of data. We show that the sign of polarization is sensitive to the outgoing A kinetic energy in the inclusive reactions and to the outgoing kaon angle in the exclusive kaon channel reactions.

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Section: Mfi= As + I Bf~mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 94%

mentioning

confidence: 98%

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? polarization in12C(? ?,?) reactions atp ?=4 GeV/c

Hirenzaki

Iseki

Kubo

1992

Z. Physik A - Hadrons and Nuclei

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“…The problem of experimental examination of multibaryon strange resonances was started at LHE from 1962 up to now. The effective mass spectra of 17 strange multiquark systems were studied for neutron exposure n 12 C → ΛX at average momentum < p n >=7.0 GeV/c, and our group succeeded in finding resonance-like peaks [7][8][9][10] (Table 1) only in five of them Λp, Λpπ, ΛΛ, ΛΛp, Λπ + π + . Most significant evidence is included in the Review of Particle Properties.…”

Section: 1mentioning

confidence: 99%

The Observation of Multi-Quark Strange Metastable and Stable States

Aslanyan

Emel′yanenko

Rikhvitzkiy

2004

I Ya Pomeranchuk and Physics at the Turn of the Century

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“…The effective mass spectra of 17 strange multiquark systems were studied. Our group succeeded in finding resonance-like peaks [11,12] only in five of them Λp, Λpπ, ΛΛ, ΛΛp, Λπ + π + .…”

Section: Introductionmentioning

confidence: 99%