ENTRY            D4079   20060730
SUBENT        D4079001   20060731                                 
BIB                 11         26                                 
TITLE       (a,n) cross section for Ti-48 and V-51                
AUTHOR     (A.Iguchi, H.Amano, S.Tanaka)                          
REFERENCE  (J,AEJ,2,682,1960) main reference                      
INSTITUTE  (2JPNTOK)                                              
FACILITY   (CYCLO)                                                
SAMPLE     natural metal Ti foils 1.8 mg/cm thick.                
           Al foils were used as energy degrader in the stack.    
           about 9 mg/cm2 vanadium pentoxid was prepared by       
           spattering onto thin Al foils.                         
METHOD     (ACTIV,STTA,GSPEC) stacks were irradiated in vacuum.   
           beam current was monitored by Faraday-cup.             
           the recoil los was about 20% and the cross section was 
           corrected for the recoil loss in the case of Ti        
           bombardment.                                           
DETECTOR   (NAICR)                                                
ANALYSIS   (AREA) normal NaI(Tl) gamma-spectrometry was applied   
           the energy loss in the Al energy degrader foils was    
           calculated H. Bichsel et al., Phys. Rev. 105(1957)1788,
           V.C. Burking et al. Ibid 106(1957)848 and              
           R.M. Sternheimer ibid 115(1959)137.                    
           the energy loss in the target foils was determined     
           using the bethe formula.                               
COMMENT    the contribution of (a,2n) reactions was not discussed 
HISTORY    (19971012C)                                            
           (19980107U)                                            
           (20060730A) BIB section upgrated                       
ENDBIB              26          0                                 
NOCOMMON             0          0                                 
ENDSUBENT           29          0