| Original Articles |
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Correlation Between Transverse Polarization and Rapidity of Λ Produced in S+Pb Collisions at 200GeV/c Per Nucleon |
| YE Yun-xiu;HUANG Qi-lin;LÜ Hai-jiang;WANG Jian |
| Department of Modern Physics, University of Science and Technology of China, Hefei 230027 |
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| Cite this article: |
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YE Yun-xiu, HUANG Qi-lin, LÜ et al 1999 Chin. Phys. Lett. 16 98-100 |
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Abstract The dependence of transverse polarization on rapidity of Λ produced in S+Pb collisions at 200 GeV/c per nucleon has been studied. The original experimental data are from NA36 Collaboration at SPS of CERN. The precession effect of Λ spin, owing to the interactions between spin moment of Λ and the magnetic field on the path which Λ passes through, on the polarization has been taken into account. The results show that there are slight differences for the transverse polarization in different rapidity-region. The origins for these results have been analysed and discussed.
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| Keywords:
25.75.-q
24.70.+s
24.85.+p
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Published: 01 February 1999
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| PACS: |
25.75.-q
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(Relativistic heavy-ion collisions (collisions induced by light ions studied to calibrate relativistic heavy-ion collisions should be classified under both 25.75.-q and sections 13 or 25 appropriate to the light ions))
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24.70.+s
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(Polarization phenomena in reactions)
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24.85.+p
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(Quarks, gluons, and QCD in nuclear reactions)
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