【正文】
? ? ?和( 1?)都是 U[0,1] 4. 幾個典型的例子 Particle decay in flight p: momentum of the particle m: mass of the particle ?0: Life time of the particle in its rest frame The proper decay length of the particle in LAB system: 00 ????? cmpcd ??p(x,?d): the probability density function for a particle to decay after flying distance x in space dxdd exp???/1),( ?? 4. 幾個典型的例子 Direct sampling method: dd xx xdxd exdexdxpxF????/0/0 11),()( ??? ??????? ???: random number uniformly distributed in (0,1) ?????? ????????? 1ln)(/ dxdexxF 謝謝觀看 /歡迎下載 BY FAITH I MEAN A VISION OF GOOD ONE CHERISHES AND THE ENTHUSIASM THAT PUSHES ONE TO SEEK ITS FULFILLMENT REGARDLESS OF OBSTACLES. BY FAITH I BY FAITH 。