Letter of intent: a muon to electron conversion experiment at Fermilab | |
Carey, R.M. ; Lynch, K.R. ; Miller, J.P. ; Roberts, B.L. ; U., /Boston ; Marciano, W.J. ; Semertzidis, Y. ; Yamin, P. ; /Brookhaven ; Kolomensky, Yu.G. ; /UC, Berkeley ; Ankenbrandt, C.M. ; Bernstein, R.H. ; Bogert, D. ; /Fermilab /Idaho State U. /Illinois U., Urbana /Moscow, INR /Massachusetts U., Amherst /MUONS Inc., Batavia /Syracuse U. /Virginia U. | |
Fermi National Accelerator Laboratory | |
关键词: Modifications; Tanks Accelerators; 43 Particle Accelerators; Accelerators; Sensitivity; | |
DOI : 10.2172/924918 RP-ID : FERMILAB-TM-2396-AD-E-TD RP-ID : AC02-07CH11359 RP-ID : 924918 |
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美国|英语 | |
来源: UNT Digital Library | |
【 摘 要 】
We are writing this letter to express our interest in pursuing an experiment at Fermilab to search for neutrinoless conversion of muons into electrons in the field of a nucleus, which is a lepton flavor-violating (LFV) reaction. The sensitivity goal of this experiment represents an improvement of more than a factor of 10,000 over existing limits. It would provide the most sensitive test of LFV, a unique and essential window on new physics unavailable at the high energy frontier. We present a conceptual scheme that would exploit the existing Fermilab Accumulator and Debuncher rings to generate the required characteristics of the primary proton beam. The proposal requires only modest modifications to the accelerator complex beyond those already planned for the NOvA experiment, with which this experiment would be fully compatible; however, it could also benefit significantly from possible upgrades such as the 'Project X' linac. We include the conceptual design of the muon beam and the experimental apparatus, which use the previously proposed MECO experiment as a starting point.
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