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Hi Adam, Stuart Henderson will be organizing a study of a large circumference e+e- machine within the APC. The resources to study the physics and detectors of such a machine within Fermilab are minimal. I think that we can build on many of the existing ILC studies. Rob Roser has volunteered to help gather existing references. Ron On Jul 24, 2012, at 9:51 AM, John M Hauptman wrote: > Yes, I second Adam's comment. There has been a small "LEP3" group at CERN since LEP2 was stopped to re-insert low-field magnets in the tunnel, goose up the RF (now SCRF), run at 250 GeV, and produce 10^6 W+W- events and, now, 100,00 Higgs at 125 GeV. > > In addition, there is a SuperTristan that has 1.5 times the radius of LEP3, also circular and well-suited to a 125 GeV Higgs. > > John > > > On Jul 24, 2012, at 8:40 AM, Adam Para wrote: > >> Ron, >> good and timely idea. I am wondering if we should not include into the list of topics to discuss/evaluate two circular machines at 250 GeV, one muon and one electron based. This kind of options are likely to surface at Snowmass and more work is done in a coherent fashion - more useful the discussions at Snowmass will be. >> >> Adam Para >> >> >> On Jul 24, 2012, at 8:28, "Ron Lipton" <[log in to unmask]> wrote: >> >>> I would like to restart our Muon Collider meetings with a meeting Wednesday, Aug 1 at >>> 11:30 in the FIshtank at Fermilab. Given the Higgs-like boson discovery, the will >>> be an increased focus on prospects for a s-channel Higgs factory and I would like >>> to use this meeting to discuss and organize studies of this option in preparation >>> for "Snowmass". Please let me know if you have something to present or would >>> like discussed. David Neuffer will present his re-examination of the machine >>> in the following meeting, August 8. >>> >>> >>> Ron >>> >>> Remote access is available at: >>> >>> To Join the Audio Conference >>> Dial-In: 1 (847) 944-7644 Local US - this is the preferred number. >>> 1 (888) 762-3768 >>> Enter Passcode: 9765689# >>> >>> ######################################################################## >>> Use REPLY-ALL to reply to list >>> >>> To unsubscribe from the MCD-L list, click the following link: >>> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=MCD-L&A=1 >> >> ######################################################################## >> Use REPLY-ALL to reply to list >> >> To unsubscribe from the MCD-L list, click the following link: >> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=MCD-L&A=1 > ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the MCD-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=MCD-L&A=1