We review the results of measurements on hard diffractive = processes performed by the CDF Collaboration and report preliminary CDF = results on two soft diffractive processes with a leading antiproton and = a rapidity gap in addition to that associated with the antiproton. All = results have been obtained from data collected in Run I of the Fermilab = Tevatron p anti-p collider. ------=_NextPart_000_008A_01C28B01.344B8D70 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML 6.00.2800.1106" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=3D#ffffff> <DIV><FONT face=3DArial size=3D2>Note:&nbsp; 6164</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV> <DIV><FONT face=3DArial size=3D2>Date:&nbsp; 11/2002</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV> <DIV><FONT face=3DArial size=3D2>Title:&nbsp; Measurements of = Diffractive Processes=20 at CDF</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV> <DIV><FONT face=3DArial size=3D2>Reference:&nbsp; K. Goulianos, The CDF=20 Collaboration, FERMILAB-CONF-02/291-E.&nbsp; Published Proceedings 14th = Topical=20 Conference on Hadron Collider Physics (HCP 2002), Karlsruhe, Germany, = September=20 29-October 4, 2002.</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV> <DIV><FONT face=3DArial size=3D2>Abstract:&nbsp; We review the results = of=20 measurements on&nbsp;hard diffractive processes performed by the CDF=20 Collaboration and report preliminary CDF results on two soft diffractive = processes with a leading antiproton and a rapidity gap in addition to = that=20 associated with the antiproton.&nbsp; All results have been obtained = from data=20 collected in Run I of the Fermilab Tevatron p anti-p=20 collider.</FONT></DIV></BODY></HTML> ------=_NextPart_000_008A_01C28B01.344B8D70--