Search

Your search keyword '"Greis, J.R."' showing total 2 results
Start Over Author "Greis, J.R." Language undetermined
2 results on '"Greis, J.R."'

1. Multiple Coulomb Scattering of muons in Lithium Hydride

Author

Bogomilov, M., Tsenov, R., Vankova-Kirilova, G., Song, Y.P., Tang, J.Y., Li, Z.H., Bertoni, R., Bonesini, M., Chignoli, F., Mazza, R., Palladino, V., de Bari, A., Orestano, D., Tortora, L., Kuno, Y., Sakamoto, H., Sato, A., Ishimoto, S., Chung, M., Sung, C.K., Filthaut, F., Fedorov, M., Jokovic, D., Maletic, D., Savic, M., Jovancevic, N., Nikolov, J., Vretenar, M., Ramberger, S., Asfandiyarov, R., Blondel, A., Drielsma, F., Karadzhov, Y., Charnley, G., Collomb, N., Dumbell, K., Gallagher, A., Grant, A., Griffiths, S., Hartnett, T., Martlew, B., Moss, A., Muir, A., Mullacrane, I., Oates, A., Owens, P., Stokes, G., Warburton, P., White, C., Adams, D., Bayliss, V., Boehm, J., Bradshaw, T.W., Brown, C., Courthold, M., Govans, J., Hills, M., Lagrange, J.-B., Macwaters, C., Nichols, A., Preece, R., Ricciardi, S., Rogers, C., Stanley, T., Tarrant, J., Tucker, M., Watson, S., Wilson, A., Bayes, R., Nugent, J.C., Soler, F.J.P., Gamet, R., Cooke, P., Blackmore, V.J., Colling, D., Dobbs, A., Dornan, P., Franchini, P., Hunt, C., Jurj, P.B., Kurup, A., Long, K., Martyniak, J., Middleton, S., Pasternak, J., Uchida, M.A., Cobb, J.H., Booth, C.N., Hodgson, P., Langlands, J., Overton, E., Pec, V., Smith, P.J., Wilbur, S., Chatzitheodoridis, G.T., Dick, A.J., Ronald, K., Whyte, C.G., Young, A.R., Boyd, S., Greis, J.R., Greishring, J.R., Lord, T., Pidcott, C., Taylor, I., Ellis, M., Gardener, R.B.S., Kyberd, P., Nebrensky, J.J., Palmer, M., Witte, H., Adey, D., Bross, A.D., Bowring, D., Hanlet, P., Liu, A., Neuffer, D., Popovic, M., Rubinov, P., DeMello, A., Gourlay, S., Lambert, A., Li, D., Luo, T., Prestemon, S., Virostek, S., Freemire, B., Kaplan, D.M., Mohayai, T.A., Rajaram, D., Snopok, P., Torun, Y., Cremaldi, L.M., Sanders, D.A., Summers, D.J., Coney, L.R., Hanson, G.G., and Heidt, C.

Subjects
polarization in interactions & scattering, Physics - Instrumentation and Detectors, Astronomy, muons, beam optics transport, neutrinos, FOS: Physical sciences, Instrumentation and Detectors (physics.ins-det), single-particle dynamics, particles & fields, High Energy Physics - Experiment, lattices in beam optics, High Energy Physics - Experiment (hep-ex), accelerators & beams, Detectors and Experimental Techniques, beam code development & simulation techniques, Particle Physics - Experiment
Abstract

Multiple Coulomb Scattering (MCS) is a well known phenomenon occurring when charged particles traverse materials. Measurements of muons traversing low $Z$ materials made in the MuScat experiment showed that theoretical models and simulation codes, such as GEANT4 (v7.0), over-estimated the scattering. The Muon Ionization Cooling Experiment (MICE) measured the cooling of a muon beam traversing a liquid hydrogen or lithium hydride (LiH) energy absorber as part of a programme to develop muon accelerator facilities, such as a Neutrino Factory or a Muon Collider. The energy loss and MCS that occur in the absorber material are competing effects that alter the performance of the cooling channel. Therefore measurements of MCS are required in order to validate the simulations used to predict the cooling performance in future accelerator facilities. We report measurements made in the MICE apparatus of MCS using a LiH absorber and muons within the momentum range 160 to 245 MeV/c. The measured RMS scattering width is about 9% smaller than that predicted by the approximate formula proposed by the Particle Data Group. Data at 172, 200 and 240 MeV/c are compared to the GEANT4 (v9.6) default scattering model. These measurements show agreement with this more recent GEANT4 (v9.6) version over the range of incident muon momenta., Comment: 20 pages, 14 figures, journal

Published
2022
Full Text
View/download PDF

2. Lattice design and expected performance of the Muon Ionization Cooling Experiment demonstration of ionization cooling

Author

Bogomilov, M., Tsenov, R., Vankova-Kirilova, G., Song, Y., Tang, J., Li, Z., Bertoni, R., Bonesini, M., Chignoli, F., Mazza, R., Palladino, V., de Bari, A., Cecchet, G., Orestano, D., Tortora, L., Kuno, Y., Ishimoto, S., Filthaut, F., Jokovic, D., Maletic, D., Savic, M., Hansen, O.M., Ramberger, S., Vretenar, M., Asfandiyarov, R., Blondel, A., Drielsma, F., Karadzhov, Y., Charnley, G., Collomb, N., Dumbell, K., Gallagher, A., Grant, A., Griffiths, S., Hartnett, T., Martlew, B., Moss, A., Muir, A., Mullacrane, I., Oates, A., Owens, P., Stokes, G., Warburton, P., White, C., Adams, D., Anderson, R.J., Barclay, P., Bayliss, V., Boehm, J., Bradshaw, T.W., Courthold, M., Francis, V., Fry, L., Hayler, T., Hills, M., Lintern, A., Macwaters, C., Nichols, A., Preece, R., Ricciardi, S., Rogers, C., Stanley, T., Tarrant, J., Tucker, M., Wilson, A., Watson, S., Bayes, R., Nugent, J.C., Soler, F.J.P., Gamet, R., Barber, G., Blackmore, V.J., Colling, D., Dobbs, A., Dornan, P., Hunt, C., Kurup, A., Lagrange, J.B., Long, K., Martyniak, J., Middleton, S., Pasternak, J., Uchida, M.A., Cobb, J.H., Lau, W., Booth, C.N., Hodgson, P., Langlands, J., Overton, E., Robinson, M., Smith, P.J., Wilbur, S., Dick, A.J., Ronald, K., Whyte, C.G., Young, A.R., Boyd, S., Franchini, P., Greis, J.R., Pidcott, C., Taylor, I., Gardener, R.B.S., Kyberd, P., Nebrensky, J.J., Palmer, M., Witte, H., Bross, A.D., Bowring, D., Liu, A., Neuffer, D., Popovic, M., Rubinov, P., DeMello, A., Gourlay, S., Li, D., Prestemon, S., Virostek, S., Freemire, B., Hanlet, P., Kaplan, D.M., Mohayai, T.A., Rajaram, D., Snopok, P., Suezaki, V., Torun, Y., Onel, Y., Cremaldi, L.M., Sanders, D.A., Summers, D.J., Hanson, G.G., Heidt, C., Collaboration, MICE., Bogomilov, M., Tsenov, R., Vankova-Kirilova, G., Song, Y., Tang, J., Li, Z., Bertoni, R., Bonesini, M., Chignoli, F., Mazza, R., Palladino, V., De Bari, A., Cecchet, G., Orestano, D., Tortora, L., Kuno, Y., Ishimoto, S., Filthaut, F., Jokovic, D., Maletic, D., Savic, M., Hansen, O. M., Ramberger, S., Vretenar, M., Asfandiyarov, R., Blondel, A., Drielsma, F., Karadzhov, Y., Charnley, G., Collomb, N., Dumbell, K., Gallagher, A., Grant, A., Griffiths, S., Hartnett, T., Martlew, B., Moss, A., Muir, A., Mullacrane, I., Oates, A., Owens, P., Stokes, G., Warburton, P., White, C., Adams, D., Anderson, R. J., Barclay, P., Bayliss, V., Boehm, J., Bradshaw, T. W., Courthold, M., Francis, V., Fry, L., Hayler, T., Hills, M., Lintern, A., Macwaters, C., Nichols, A., Preece, R., Ricciardi, S., Rogers, C., Stanley, T., Tarrant, J., Tucker, M., Wilson, A., Watson, S., Bayes, R., Nugent, J. C., Soler, F. J. P., Gamet, R., Barber, G., Blackmore, V. J., Colling, D., Dobbs, A., Dornan, P., Hunt, C., Kurup, A., Lagrange, J. -B., Long, K., Martyniak, J., Middleton, S., Pasternak, J., Uchida, M. A., Cobb, J. H., Lau, W., Booth, C. N., Hodgson, P., Langlands, J., Overton, E., Robinson, M., Smith, P. J., Wilbur, S., Dick, A. J., Ronald, K., Whyte, C. G., Young, A. R., Boyd, S., Franchini, P., Greis, J. R., Pidcott, C., Taylor, I., Gardener, R. B. S., Kyberd, P., Nebrensky, J. J., Palmer, M., Witte, H., Bross, A. D., Bowring, D., Liu, A., Neuffer, D., Popovic, M., Rubinov, P., Demello, A., Gourlay, S., Li, D., Prestemon, S., Virostek, S., Freemire, B., Hanlet, P., Kaplan, D. M., Mohayai, T. A., Rajaram, D., Snopok, P., Suezaki, V., Torun, Y., Onel, Y., Cremaldi, L. M., Sanders, D. A., Summers, D. J., Hanson, G. G., and Heidt, C.

Subjects
Nuclear and High Energy Physics, beam dynamics, Physics and Astronomy (miscellaneous), Physics::Instrumentation and Detectors, 01 natural sciences, 7. Clean energy, Physics, Particles & Fields, Nuclear physics, secondary beams, 0103 physical sciences, lcsh:Nuclear and particle physics. Atomic energy. Radioactivity, Ionization cooling, Thermal emittance, High Energy Physics, Physics::Atomic Physics, 010306 general physics, QC, physics.acc-ph, Physics, Science & Technology, Muon, 010308 nuclear & particles physics, beam techniques, Surfaces and Interfaces, BEAMS, Accelerators and Storage Rings, Physics, Nuclear, Muon collider, Physical Sciences, Experimental High Energy Physics, lcsh:QC770-798, Physics::Accelerator Physics, High Energy Physics::Experiment, Neutrino Factory, International Muon Ionization Cooling Experiment, Neutrino, beam processes, Beam (structure)
Abstract

Muon beams of low emittance provide the basis for the intense, well-characterized neutrino beams necessary to elucidate the physics of flavor at a neutrino factory and to provide lepton-antilepton collisions at energies of up to several TeV at a muon collider. The international Muon Ionization Cooling Experiment (MICE) aims to demonstrate ionization cooling, the technique by which it is proposed to reduce the phase-space volume occupied by the muon beam at such facilities. In an ionization-cooling channel, the muon beam passes through a material in which it loses energy. The energy lost is then replaced using rf cavities. The combined effect of energy loss and reacceleration is to reduce the transverse emittance of the beam (transverse cooling). A major revision of the scope of the project was carried out over the summer of 2014. The revised experiment can deliver a demonstration of ionization cooling. The design of the cooling demonstration experiment will be described together with its predicted cooling performance. Muon beams of low emittance provide the basis for the intense, well-characterised neutrino beams necessary to elucidate the physics of flavour at a neutrino factory and to provide lepton-antilepton collisions at energies of up to several TeV at a muon collider. The international Muon Ionization Cooling Experiment (MICE) aims to demonstrate ionization cooling, the technique by which it is proposed to reduce the phase-space volume occupied by the muon beam at such facilities. In an ionization-cooling channel, the muon beam passes through a material in which it loses energy. The energy lost is then replaced using RF cavities. The combined effect of energy loss and re-acceleration is to reduce the transverse emittance of the beam (transverse cooling). A major revision of the scope of the project was carried out over the summer of 2014. The revised experiment can deliver a demonstration of ionization cooling. The design of the cooling demonstration experiment will be described together with its predicted cooling performance.

Published
2017

Catalog

Books, media, physical & digital resources
See catalog results