Results 91 to 100 of about 473,738 (197)

Polarizing a stored proton beam by spin flip? [PDF]

, 2009
We discuss polarizing a proton beam in a storage ring, either by selective removal or by spin flip of the stored ions. Prompted by recent, conflicting calculations, we have carried out a measurement of the spin-flip cross section in low-energy electron ...
G. d'Orsaneo, A. Smirnov, Prasuhn, D.,, C. Weidemann, Nass, A., Stockhorst, H., Mikirtychyants, M., J. Sowinski, Lenisa, P., BERTELLI, Susanna, BARION, Luca, Meshkov, I.N., Khoukaz, A., Meyer, H.O.,, Hadamek, H., Dymov, S.,, Bechstedt, U.,, Martin, S.,, Stancari, M.,, Goslawski, P., Ströher, H.,, Martin, S., Mielke, M., STANCARI, Michelle Dawn, M. Nekipelov, Macharashvili, G., Contalbrigo, M.,, Tagliente, G., P. Goslawski, Trusov, S., Maier, R., Lomidze, N., Trusov, S.,, Bechstedt, U., Goslawski, P.,, Prasuhn, D., M. Mielke, Seyfarth, H., Dietrich, J.,, Merzliakov, S.,, Vasilyev, A.,, Dalpiaz, P.F.,, Kulikov, A.,, BENATI, Paolo, H. Stockhorst, Chiladze, D.,, Statera, M., H. Stein, S. Martin, D. Oellers, W. Erven, Meyer, H. O., Garishvili, A., H. Hadamek, Erven, W., LENISA, Paolo, Gebel, R., Dolfus, N.,, R. Engels, Gebel, R.,, Grigoryev, K.,, Tabidze, M.,, P. Wüstner, Langenberg, G., Benati, P., d'Orsaneo, G.,, Lehrach, A., Sarkadi, J.,, D. Chiladze, Dolfus, N., Kacharava, A.,, P. T. Engblom, Smirnov, A.,, A. Kulikov, Dymov, S., Steffens, E.,, Nioradze, M., K. Grigoryev, Sowinski, J., Tabidze, M., Dietrich, J., Wuestner, P., G. Langenberg, Welsch, D., CIULLO, Giuseppe, Engels, R., H. Ströher, H. Seyfarth, Erven, W.,, Lehrach, A.,, Smirnov, A., Thörngren Engblom, Pia,, Maier, R.,, M. Mikirtychiants, S. Mikirtychiants, P. Zupranski, Benati, P.,, U. Bechstedt, P. Wieder, Weidemann, Chr.,, Mielke, M.,, Garishvili, A.,, R. Schleichert, Mikirtychiants, S., Stancari, G., STANCARI, Giulio, Statera, M.,, R. Maier, Wüstner, P.,, Bertelli, S., Lomidze, N.,, Merzliakov, S., M. Papenbrock, N. Dolfus, Kacharava, A., B. Lorentz, D. Welsch, FERRETTI, Paola, Straatmann, H.,, Ciullo, G.,, Nikolaev, N.N.,, Contalbrigo, M., N. Nikolaev, G. Macharashvili, M. Nioradze, H. Straatmann, Engels, R.,, Stockhorst, H.,, Dalpiaz, P.F., Tagliente, G.,, Rathmann, F.,, Weidemann, Chr., Nikolaev, N.N., Wieder, P., STATERA, Marco, Stein, H. J., Sowinski, J.,, J. Dietrich, Grigoryev, K., S. Trusov, Nass, A.,, Mikirtychiants, S.,, Schleichert, R., Hadamek, H.,, D'Orsaneo, G., J. Sarkadi, A. Vasilyev, Sarkadi, J., Barsov, S., A. Nass, Papenbrock, M., Welsch, D.,, Steffens, E., E. Steffens, Zupranski, P.,, Straatmann, H., Lorentz, B,, Lorentz, B., Stancari, G.,, A. Lehrach, D. Spoelgen, Zupranski, P., Macharashvili, G.,, G. Tagliente, Nekipelov, M.,, Barion, L., Stein, H.J.,, A. Khoukaz, CONTALBRIGO, Marco, Khoukaz, A.,, Barion, L.,, Oellers, D.,, Spoelgen, D.,, Papenbrockj, M.,, Chiladze, D., Kulikov, A., Oellers, D., Thoerngren Engblom, P., S. Merzliakov, Vasilyev, A., Nekipelov, M., Langenberg, G.,, Seyfarth, H.,, D. Prasuhn, Ciullo, G., I. Meshkov, F. Rathmann, Spoelgen, D., Ströher, H., H. Meyer, Stancari, M., S. Barsov, A. Garishvili, Nioradze, M.,, Meshkov, I.N.,, A. Kacharava, Barsov, S.,, Rathmann, F., Mikirtychiants, M.,, S. Dymov, Lenisa, P.,, M. Tabidze, Bertelli, S.,, R. Gebel, N. Lomidze, R. Schleichert, R.,, Wieder, P.,   +206 more
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Numerical simulation of RHIC polarized proton run 17 spin flipper experiments

Physical Review Accelerators and Beams
RHIC nine-magnet spin flipper has been operated successfully during RHIC polarized proton Run 17, with 97% spin flip efficiency achieved. The results show the importance of mirror resonance removal, small spin tune spread, and proper spin flipper driving
F. Méot, P. Adams, H. Huang, J. Kewisch, P. Oddo, T. Roser   +5 more
doaj   +1 more source

Qubit gates with simultaneous transport in double quantum dots

New Journal of Physics, 2018
A single electron spin in a double quantum dot in a magnetic field is considered in terms of a four-level system. By describing the electron motion between the potential minima via spin-conserving tunneling and spin flip caused by a spin–orbit coupling ...
Yi-Chao Li, Xi Chen, J G Muga, E Ya Sherman   +3 more
doaj   +1 more source

From spin flip excitations to the spin susceptibility enhancement of a two-dimensional electron gas

, 2007
International audienceThe g-factor enhancement of the spin-polarized two-dimensional electron gas was measured directly over a wide range of spin polarizations, using spin flip resonant Raman scattering spectroscopy on two-dimensional electron gases ...
Wolverson, D., Perez, F, Aku-leh, C., Richards, D; id_orcid, Smith, L C, Karczewski, G., Aku-Leh, C, Richards, D., Smith, L. C., Jusserand, B, Wolverson, D, Jusserand, Bernard, Karczewski, G, Pérez, Florent   +13 more
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Kink far below the Fermi level reveals new electron-magnon scattering channel in Fe

Nature Communications, 2019
The conduction electron and magnon interactions are essential for the understanding and development of spintronics and superconductivity. Here the authors show a deep binding energy kink in spin-resolved photoemission spectra which is understood as a ...
E. Młyńczak, M. C. T. D. Müller, P. Gospodarič, T. Heider, I. Aguilera, G. Bihlmayer, M. Gehlmann, M. Jugovac, G. Zamborlini, C. Tusche, S. Suga, V. Feyer, L. Plucinski, C. Friedrich, S. Blügel, C. M. Schneider   +15 more
doaj   +1 more source

A general spin-complete spin-flip configuration interaction method

, 2018
A new spin-complete spin-flip configuration interaction (SF-CI) method was developed using the ORMAS-CI algorithm, along with a perturbative correction for capturing dynamic and non-dynamic correlation.
Joani Mato, Mark S. Gordon
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Deconstruction of the Anisotropic Magnetic Interactions from Spin‐Entangled Optical Excitations in van der Waals Antiferromagnets

Advanced Science
Magneto‐optical excitations in antiferromagnetic d systems can originate from a multiplicity of light‐spin and spin‐spin interactions, as the light and spin degrees of freedom can be entangled.
Dipankar Jana, Swagata Acharya, Milan Orlita, Clement Faugeras, Dimitar Pashov, Mark van Schilfgaarde, Marek Potemski, Maciej Koperski   +7 more
doaj   +1 more source

A Canonical Transformation for the Anderson Lattice Hamiltonian with f–f Electron Coupling

Advances in Condensed Matter Physics
In this work, a new canonical transformation for the Anderson lattice Hamiltonian with f–f electron coupling was developed, which was further used to identify a new Kondo lattice Hamiltonian.
Guang-Lin Zhao
doaj   +1 more source

Diminished spin-flip reflectivity in stacked multilayers with varying period thicknesses of Fe/Si by incorporating 11B4C

Materials Today Advances
This study further investigates the effects of 11B4C co-sputtering on the structural and optical properties of Fe/Si stacked multilayers, with a focus on neutron supermirror applications.
A. Zubayer, N. Ghafoor, A. Devishvili, A. Vorobiev, A. Glavic, J. Stahn, T. Hanashima, J. Sugiyama, V.A. de Oliveira Lima, J. Birch, F. Eriksson   +10 more
doaj   +1 more source

Spin-flip inelastic electron spectroscopy

, 2012
THESIS 9907Recent experimental advances in scanning tunneling microscopy make the measurement of the conductance spectra of isolated and magnetically coupled atoms on nonmagnetic substrates possible.
Hurley, Aaron
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