K+p andK−p elastic scattering at 32.1 GeV/c

التفاصيل البيبلوغرافية
العنوان:	K⁺p andK⁻p elastic scattering at 32.1 GeV/c
المؤلفون:	Lewin, C., Denegri, D., Givernaud, A., Loret, M., Mosca, L., Saudraix, J., Grässler, H., Klugow, J., Kriegel, U., Walter, M., De Wolf, E., Verbeure, F., Morrison, D. R. O., Triantis, F. A., Dujardin, C., Grard, F., Arestov, Yu., Boglyubsky, M., Bumazhnov, V., Chliapnikov, P. V., Perevoztchikov, V. M., Vorobjev, A. P., Dibon, H.
المصدر:	Zeitschrift für Physik C Particles and Fields; December 1980, Vol. 3 Issue: 4 p275-284, 10p
مستخلص:	Results are presented onK⁺p andK^-p elastic scattering at 32.1 GeV/c in the \|t\| interval 0.06–1.4 GeV². The samples contain approximately 15,000 events each and are obtained in the MIRABELLE bubble chamber at the Serpukhov accelerator. The \|t\| distributions are parametrized by quadratic exponential formsds/dt=A exp (bt+ct²). The total elastic cross sections, obtained by integrating the fitted distributions, are (2.39±0.07) mb and (2.57±0.10) mb inK⁺p andK^-p interactions, respectively. A cross-over between theK⁺p andK^-p differential cross sections is found at \|tc\|=0.17±0.02 GeV². The hypothesis of geometric scaling becomes valid somewhere between 32 and 70 GeV/c forK⁺p interactions, and is trivially verified forK^-p scattering. Finally, an impact parameter analysis of the difference betweenK^-p andK⁺p elastic amplitudes is presented.
قاعدة البيانات:	Supplemental Index

الوصف
تدمد:	01709739 14315858
DOI:	10.1007/BF01414178