Search Results - "Derbenev, Ya. S"

Transparent Spin Method for Spin Control of Hadron Beams in Colliders by Filatov, Yu N, Kondratenko, A M, Kondratenko, M A, Derbenev, Ya S, Morozov, V S

“…We present a concept for control of the ion polarization, called a transparent spin method. The spin transparency is achieved by designing such a synchrotron…”
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Polarization control in spin-transparent hadron colliders by weak-field navigators involving lattice enhancement effect by Filatov, Yu. N., Kondratenko, A. M., Kondratenko, M. A., Derbenev, Ya. S., Morozov, V. S., Butenko, A. V., Syresin, E. M., Tsyplakov, E. D.

“…Hadron polarization control schemes for Spin Transparent (ST) synchrotrons are analyzed. The spin dynamics and beam polarization in such synchrotrons are…”
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Vlasov analysis of microbunching instability for magnetized beams by Tsai, C.-Y., Derbenev, Ya. S., Douglas, D., Li, R., Tennant, C.

“…For a high-brightness electron beam with high bunch charge traversing a recirculation beam line, coherent synchrotron radiation and space charge effects may…”
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Hadron polarization control at integer spin resonances in synchrotrons using a spin navigator by Filatov, Yu. N., Kondratenko, A. M., Kondratenko, M. A., Vorobyov, V. V., Vinogradov, S. V., Tsyplakov, E. D., Kovalenko, A. D., Butenko, A. V., Derbenev, Ya. S., Morozov, V. S.

“…We consider the capability of flexible spin-transparent polarization control and manipulation in conventional synchrotrons at integer spin resonances by means…”
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Symmetric achromatic low-beta collider interaction region design concept by Morozov, V. S., Derbenev, Ya. S., Lin, F., Johnson, R. P.

“…We present a new symmetry-based concept for an achromatic low-beta collider interaction region design. A specially-designed symmetric Chromaticity Compensation…”
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rf driven stable spin-flipping motion of a stored polarized beam by Derbenev, Ya. S., Anferov, V. A.

“…The conventional method of spin flipping a stored polarized beam is based on slowly crossing an rf induced depolarizing resonance. This paper discusses a…”
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Spin flipping with an rf dipole and a full Siberian snake by Blinov, B. B., Derbenev, Ya. S., Kageya, T., Kantsyrev, D. Yu, Krisch, A. D., Morozov, V. S., Sivers, D. W., Wong, V. K., Anferov, V. A., Schwandt, P., von Przewoski, B.

“…We recently used an rf dipole magnet to study the spin flipping of a 120 MeV horizontally polarized proton beam stored in the presence of a nearly full…”
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Preservation and control of the proton and deuteron polarizations in the proposed electron-ion collider at Jefferson Lab by Kondratenko, A. M., Derbenev, Ya. S., Filatov, Yu. N., Lin, F., Morozov, V. S., Kondratenko, M. A., Zhang, Y.

“…We propose a scheme of preserving the proton and deuteron beam polarizations during acceleration and storage in the proposed electron-ion collider at Jefferson…”
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On Possibilities of High Precision Fundamental Physics Experiments in Spin-Transparent Storage Rings of Low Energy Polarized Electron Beams by Suleiman, R, Morozov, V. S, Derbenev, Ya. S

“…We present a new design of highly specialized small storage rings for low energy polarized electron beams. The new design is based on the transparent spin…”
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Synchrotron-sideband snake depolarizing resonances by Blinov, B. B., Anferov, V. A., Derbenev, Ya. S., Kageya, T., Krisch, A. D., Lorenzon, W., Sivers, D. W., Sourkont, K. V., Wong, V. K., Youssof, S. S., Chu, C. M., Lee, S. Y., Rinckel, T., Schwandt, P., Sperisen, F., von Przewoski, B., Sato, H.

“…We recently created a snake depolarizing resonance using an rf solenoid magnet in a ring containing a nearly 100% Siberian snake. We found that the primary…”
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Erratum: Spin flipping with an rf dipole and a full Siberian snake [Phys. Rev. ST Accel. Beams 3, 104001 (2000)] by Blinov, B. B., Derbenev, Ya. S., Kageya, T., Kantsyrev, D. Yu, Krisch, A. D., Morozov, V. S., Sivers, D. W., Wong, V. K., Anferov, V. A., Schwandt, P., von Przewoski, B.

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Transparent Spin Method for Spin Control of Hadron Beams in Colliders by Filatov, Yu. N, Kondratenko, A. M, Kondratenko, M. A, Derbenev, Ya. S, Morozov, V. S

“…Phys. Rev. Lett. 124, 194801 (2020) We present a concept for control of the ion polarization, called a transparent spin method. The spin transparency is…”
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Spin Flipping in the Presence of a Full Siberian Snake by Blinov, B. B., Anferov, V. A., Derbenev, Ya. S., Kageya, T., Krisch, A. D., Lorenzon, W., Ratner, L. G., Sivers, D. W., Sourkont, K. V., Wong, V. K., Chu, C. M., Lee, S. Y., Rinckel, T., Schwandt, P., Sperisen, F., von Przewoski, B., Sato, H.

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Energy shift of a depolarizing resonance due to a type-3 Siberian snake by MINTY, M. G, ELLISON, T. J. P, BAIOD, R, DERBENEV, YA. S, KRISCH, A. D, PHELPS, R. A, ROSER, T, VAN GUILDER, B. S, VUARIDEL, B, COURANT, E. D, RATNER, L. G, GOODWIN, J. E, LEE, S. Y, PANCELLA, P. V, RINCKEL, T, ROSS, M. A, SPERISEN, F, STEPHENSON, E. J, VON PRZEWOSKI, B

“…We recently studied the proton beam polarization in the Indiana University Cyclotron Facility Cooler Ring at five energies. We found that the {ital G}{gamma}=2…”
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The Twisted Spin Synchrotron by Derbenev, Ya. S

“…A "Figure 8" shaped synchrotron is suggested for use in accelerating polarized protons in the energy range below ~ 20 GeV. The spin tune in such an accelerator…”
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Symmetric achromatic low-beta collider interaction region design concept by Morozov, V. S, Derbenev, Ya. S, Lin, F, Johnson, R. P

“…We present a new symmetry-based concept for an achromatic low-beta collider interaction region design. A specially-designed symmetric Chromaticity Compensation…”
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Spin flipping a stored polarized proton beam by Caussyn, DD, Derbenev, YS, Ellison, TJ, Lee, SY, Rinckel, T, Schwandt, P, Sperisen, F, Stephenson, EJ, von Przewoski B, Blinov, BB, Chu, CM, Courant, ED, Crandell, DA, Kaufman, WA, Krisch, AD, Nurushev, TS, Phelps, RA, Ratner, LG, Wong, VK, Ohmori, C

“…We recently studied the spin flipping of a vertically polarized, stored 139-MeV proton beam. To flip the spin, we induced an rf depolarizing resonance by…”
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Proposal for a novel two-beam accelerator by Derbenev, YS, Lau, YY, Gilgenbach, RM

“…A new configuration is proposed wherein a low-current beam is accelerated to high energies (tens of amps, tens of MeV) by a driver beam of high current and low…”
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First test of a partial Siberian snake during polarized beam acceleration by Blinov, BB, Chu, CM, Courant, ED, Crandell, DA, Kaufman, WA, Krisch, A, Nurushev, TS, Phelps, RA, Raczkowski, DB, Ratner, LG, Wong, VK, Caussyn, DD, Derbenev, YS, Ellison, TJ, Lee, SY, Rinckel, T, Schwandt, P, Sperisen, F, Stephenson, EJ, von Przewoski B, Baiod, R, Minty, MG, Ohmori, C, Wienands, U

“…We recently studied the first acceleration of a spin-polarized beam through a depolarizing resonance using a partial Siberian snake. We accelerated polarized…”
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Adiabatic partial Siberian snake turn-on with no beam depolarization by Phelps, RA, Anferov, VA, Chu, CM, Courant, ED, Crandell, DA, Derbenev, YS, Kaufman, WA, Koulsha, AV, Krisch, AD, Nurushev, TS, Raczkowksi, DB, Sund, SE, Wong, VK, Caussyn, DD, Ellison, TJ, Lee, SY, Sperisen, F, Stephenson, EJ, von Przewoski B, Baiod, R, Khiari, FZ, Ratner, LG, Sato, H

“…A recent experiment in the IUCF cooler ring studied the adiabatic turn-on of a partial Siberian snake at 370 MeV, where the spin tune, [nu][sub [ital s]] is…”
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