subroutine detune(iv,ekk,ep,beta,dtu,dtup,dfac) implicit real*8 (a-h,o-z) parameter(npart=64,nmac=1) parameter(nele=700,nblo=300,nper=16, &nelb=100,nblz=20000,nzfz=300000,mmul=11) parameter(nran=280000,ncom=100,mran=500,mpa=6,nrco=5,nema=15) parameter(mcor=10) parameter(npos=20000,nlya=10000,ninv=1000,nplo=20000) parameter(nmon1=600,ncor1=600) parameter(pieni=1d-17) parameter(zero=0.0d0,half=0.5d0,one=1.0d0) parameter(two=2.0d0,three=3.0d0,four=4.0d0) dimension dfac(10),dtu(2,5),ep(2),beta(2),dtup(2,5,0:4,0:4) save pi=four*atan(one) iv2=2*iv iv3=iv+1 vtu1=-ekk*(half**iv2)*dfac(iv2)/pi dtu1=zero dtu2=zero do 10 iv4=1,iv3 iv5=iv4-1 iv6=iv-iv5 vor=one if(mod(iv6,2).ne.0) vor=-one vtu2=vor/(dfac(iv5+1)**2)/(dfac(iv6+1)**2)*(beta(1)**iv5)* (beta + (2)**iv6) if(iv5.ne.0) then dtu1=dtu1+vtu2*iv5*(ep(1)**(iv5-1))*(ep(2)**iv6) dtup(1,iv,iv5-1,iv6)=dtup(1,iv,iv5-1,iv6)+vtu2*iv5*vtu1 endif if(iv6.ne.0) then dtu2=dtu2+vtu2*iv6*(ep(1)**iv5)*(ep(2)**(iv6-1)) dtup(2,iv,iv5,iv6-1)=dtup(2,iv,iv5,iv6-1)+vtu2*iv6*vtu1 endif 10 continue dtu(1,iv)=dtu(1,iv)+vtu1*dtu1 dtu(2,iv)=dtu(2,iv)+vtu1*dtu2 return end