SUBENT        E1745004   20070514
BIB                  6         15                                 
REACTION   (2-HE-4(P,EL)2-HE-4,,POL/DA,,SRF)                      
           Spin rotation parameter, Q=(1-Ay**2)**0.5*sin(beta),   
           where beta is the velocity of the proton               
EN-SEC     ANG-CM is polar angle between beam and proton in       
           center of mass system                                  
INC-SOURCE Beam intensity is less than 30 nA.                     
ERR-ANALYS (ERR-1) Uncertainty in dipole magnet (DSR) angle       
           (ERR-2) Uncertainty in analyzing power of beam line    
                   polarimeter (BLP)                              
           (ERR-3) Uncertainty in back ground subtraction         
           (ERR-S) The uncertainty from overall normalization     
                   errors of Ay is at most 2%.                    
STATUS     (TABLE) Data taken from Table 3.3, p46 in thesis       
HISTORY    (20070310T) On. Converted from NRDF D1745 DATA,3       
           (20070310U) On. Replaced by tabulated data in thesis   
ENDBIB              15          0                                 
NOCOMMON             0          0                                 
DATA                 6         10                                 
ANG-CM     DATA       ERR-S      ERR-1      ERR-2      ERR-3      
ADEG       NO-DIM     NO-DIM     NO-DIM     NO-DIM     NO-DIM     
 12.        0.2227     0.02773                                    
 18.        0.6193     0.02478               0.02                 
 24.        0.9289     0.00339               0.025                
 31.        0.9576     0.00235               0.025                
 36.        0.5972     0.05217               0.02                 
 42.        -0.2435    0.02842    0.02                            
 48.        -0.2347    0.02274    0.03                            
 53.        0.1330     0.02701    0.03                            
 60.        0.4461     0.02449    0.02                            
 66.        0.5308     0.03096    0.02                  0.01      
ENDDATA             12          0                                 
ENDSUBENT           32          0