/*===================================================================*/ /* NRDF D1704 Data No.6 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,6; D#=D1704; TITLE=/ Elastic scattering of polarized protons from 58Ni at Ep=192, 295, and 400 MeV /; PURPOSE=/ To check the predictability of relativistic impulse approximations and nonrelativistic microscopic optical potential analysis at intermediate energies for proton - 58Ni elastic scattering /; ATH=(H.SAKAGUCHI'1', H.TAKEDA'1', S.TOYAMA'1', M.ITOH'1', A.YAMAGOSHI'1', A.TAMII'1', M.YOSOI'1', H.AKIMUNE'2', I.DAITO'2', T.INOMATA'2', T.NORO'2', Y.HOSONO'2'); INST-ATH=(2JPNKTO'1', 2JPNRCN'2'); /* '1' Department of Physics */ REF=(PR/C'3'); VLP=(57(1998)1749'3'); /* Secondary reference - MSK/A, 44(2003)1 (H.Takeda+. Numerical data) RCTS=58NI(P,P)58NI; PHQS=(ANGL-DSTRN, VCTR-ANALPW, DATA'4'); /* '4' medium effect coefficients for the meson-nucleon coupling constants and the masses of the exchanged meson */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,6; /* 2002-07-15 : Converted, Ay + N.Otuka. Data converted to EXFOR E1704 */ RTY=(ELA-SCATT,POL-RCT); ENR=99.9%; CHM=ELM; PHYS-FORM=SLD; THK-TGT=(5.86MG/CM**2,100.1MG/CM**2)'5'; /* '5' Two kinds of self supporting metal foils were used for forward angles and backward angles, respectively. */ BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNRCN; DELTA-INC-ENGY-LAB=2MEV; BEAM-INTNSTY=0.5[5NA'6'; /* '6' depending on the scattering angle */ POL-PRJ=[65%; ION-SOURCE=/ Atomic beam source /; DET-PARTCL=P; COINC=NO; ANT-COINC=NO; DET-SYS=MAG'7'; /* '7' Magnetic spectrometer, Grand Raiden, with vertical drift chambers */ ERS-DET=30KEV; /* 2006-06-27 : Altered, At. Re-digitized */ /* 2007-03-14 : Altered, N.Otuka. Data replaced by tabulated data in MSK/A and data heading corrected */ RCT=58NI(P,P)58NI; PHQ=VCTR-ANALPW; INC-ENGY-LAB=400MEV; ANL=(RIA'18',OPT-MODEL'19'); /* '18' using the interaction of the relativistic Love-Franey model of Horowitz et al.[D.P.Murdoc et al., Phys.Rev.C35(1987)35] and the interaction of Tjon et al.[J.A.Tjon et al., Phys.Rev.C32(1985)1667 and 36(1987)1085]. /* '19' nonrelativistic Schroedinger optical potential using the G matrix of von Geramb [H.V.von Geramb, AIP Conf.Proc.No.97(AIP, New York, 1982)44]. */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,6; DELTA-INC-ENGY-LAB=2MEV; INC-ENGY-LAB=400MEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC AY DELTA-AY (DEG) (NODIM) (NODIM) 4.099 0.236 +-0.014 5.635 0.343 +-0.008 7.172 0.390 +-0.008 8.709 0.391 +-0.008 10.245 0.276 +-0.013 11.782 0.888 +-0.009 13.318 0.807 +-0.010 14.854 0.705 +-0.009 16.389 0.552 +-0.010 17.925 0.168 +-0.011 19.460 -0.284 +-0.007 20.995 0.804 +-0.009 22.529 0.853 +-0.007 24.063 0.658 +-0.012 25.597 0.414 +-0.010 27.130 -0.086 +-0.011 28.663 -0.257 +-0.016 30.195 0.610 +-0.012 31.727 0.770 +-0.014 33.258 0.643 +-0.012 34.789 0.464 +-0.015 36.319 0.051 +-0.032 37.849 -0.262 +-0.037 39.378 0.639 +-0.040 40.907 0.764 +-0.031 42.435 0.738 +-0.042 43.962 0.673 +-0.065 \END; /*===================================================================*/ |