+ & pep_aa_tube,pep_bb_tube,dcavtub,acavtub,bcavtub,ccavtub
+ double precision wdti,wdti2,wdti4,wdti8,
+ & wdtii,wdtii2,wdtii4,wdtii8
+ common /nosehoover_dt/
+ & wdti(maxyosh),wdti2(maxyosh),wdti4(maxyosh),wdti8(maxyosh),
+ & wdtii(maxyosh),wdtii2(maxyosh),wdtii4(maxyosh),wdtii8(maxyosh)