Search Results - "Sjoqvist, E"

Kinematic approach to the mixed state geometric phase in nonunitary evolution by TONG, D. M, SJÖQVIST, E, KWEK, L. C, OH, C. H

“…A kinematic approach to the geometric phase for mixed quantal states in nonunitary evolution is proposed. This phase is manifestly gauge invariant and can be…”
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Experimentally testable geometric phase of sequences of Everett's relative quantum states by Sjoqvist, E

“…Everett's concept of relative state is used to introduce a geometric phase that depends nontrivially on entanglement in a pure quantum state. We show that this…”
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International practices in the dietary management of fructose 1-6 biphosphatase deficiency by Pinto, A, Alfadhel, M, Akroyd, R, Atik Altınok, Y, Bernabei, S M, Bernstein, L, Bruni, G, Caine, G, Cameron, E, Carruthers, R, Cochrane, B, Daly, A, de Boer, F, Delaunay, S, Dianin, A, Dixon, M, Drogari, E, Dubois, S, Evans, S, Gribben, J, Gugelmo, G, Heidenborg, C, Hunjan, I, Kok, I L, Kumru, B, Liguori, A, Mayr, D, Megdad, E, Meyer, U, Oliveira, R B, Pal, A, Pozzoli, A, Pretese, R, Rocha, J C, Rosenbaum-Fabian, S, Serrano-Nieto, J, Sjoqvist, E, Timmer, C, White, L, van den Hurk, T, van Rijn, M, Zweers, H, Ziadlou, M, MacDonald, A

“…In fructose 1,6 bisphosphatase (FBPase) deficiency, management aims to prevent hypoglycaemia and lactic acidosis by avoiding prolonged fasting, particularly…”
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Dietary management of urea cycle disorders: European practice by Adam, S., Almeida, M.F., Assoun, M., Baruteau, J., Bernabei, S.M., Bigot, S., Champion, H., Daly, A., Dassy, M., Dawson, S., Dixon, M., Dokoupil, K., Dubois, S., Dunlop, C., Evans, S., Eyskens, F., Faria, A., Favre, E., Ferguson, C., Goncalves, C., Gribben, J., Heddrich-Ellerbrok, M., Jankowski, C., Janssen-Regelink, R., Jouault, C., Laguerre, C., Le Verge, S., Link, R., Lowry, S., Luyten, K., MacDonald, A., Maritz, C., McDowell, S., Meyer, U., Micciche, A., Robert, M., Robertson, L.V., Rocha, J.C., Rohde, C., Saruggia, I., Sjoqvist, E., Stafford, J., Terry, A., Thom, R., Vande Kerckhove, K., van Rijn, M., van Teeffelen-Heithoff, A., Wegberg, A.van, van Wyk, K., Vasconcelos, C., Vestergaard, H., Webster, D., White, F.J., Wildgoose, J., Zweers, H.

“…There is no published data comparing dietary management of urea cycle disorders (UCD) in different countries. Cross-sectional data from 41 European Inherited…”
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Dietary practices in propionic acidemia: A European survey by Daly, A., Pinto, A., Evans, S., Almeida, M.F., Assoun, M., Belanger-Quintana, A., Bernabei, S.M., Bollhalder, S., Cassiman, D., Champion, H., Chan, H., Dalmau, J., de Boer, F., de Laet, C., de Meyer, A., Desloovere, A., Dianin, A., Dixon, M., Dokoupil, K., Dubois, S., Eyskens, F., Faria, A., Fasan, I., Favre, E., Feillet, F., Fekete, A., Gallo, G., Gingell, C., Gribben, J., Kaalund Hansen, K., Ter Horst, N.M., Jankowski, C., Janssen-Regelink, R., Jones, I., Jouault, C., Kahrs, G.E., Kok, I.L., Kowalik, A., Laguerre, C., Le Verge, S., Lilje, R., Maddalon, C., Mayr, D., Meyer, U., Micciche, A., Och, U., Robert, M., Rocha, J.C., Rogozinski, H., Rohde, C., Ross, K., Saruggia, I., Schlune, A., Singleton, K., Sjoqvist, E., Skeath, R., Stolen, L.H., Terry, A., Timmer, C., Tomlinson, L., Tooke, A., Vande Kerckhove, K., van Dam, E., van den Hurk, T., van der Ploeg, L., van Driessche, M., van Rijn, M., van Wegberg, A., Vasconcelos, C., Vestergaard, H., Vitoria, I., Webster, D., White, F.J., White, L., Zweers, H., MacDonald, A.

“…The definitive dietary management of propionic acidaemia (PA) is unknown although natural protein restriction with adequate energy provision is of key…”
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Dietary practices in isovaleric acidemia: A European survey by Pinto, A., Daly, A., Evans, S., Almeida, M.F., Assoun, M., Belanger-Quintana, A., Bernabei, S., Bollhalder, S., Cassiman, D., Champion, H., Chan, H., Dalmau, J., de Boer, F., de Laet, C., de Meyer, A., Desloovere, A., Dianin, A., Dixon, M., Dokoupil, K., Dubois, S., Eyskens, F., Faria, A., Fasan, I., Favre, E., Feillet, F., Fekete, A., Gallo, G., Gingell, C., Gribben, J., Kaalund-Hansen, K., Horst, N., Jankowski, C., Janssen-Regelink, R., Jones, I., Jouault, C., Kahrs, G.E., Kok, I.L., Kowalik, A., Laguerre, C., Le Verge, S., Lilje, R., Maddalon, C., Mayr, D., Meyer, U., Micciche, A., Robert, M., Rocha, J.C., Rogozinski, H., Rohde, C., Ross, K., Saruggia, I., Schlune, A., Singleton, K., Sjoqvist, E., Stolen, L.H., Terry, A., Timmer, C., Tomlinson, L., Tooke, A., Vande Kerckhove, K., van Dam, E., van den Hurk, T., van der Ploeg, L., van Driessche, M., van Rijn, M., van Teeffelen-Heithoff, A., van Wegberg, A., Vasconcelos, C., Vestergaard, H., Vitoria, I., Webster, D., White, F.J., White, L., Zweers, H., MacDonald, A.

“…In Europe, dietary management of isovaleric acidemia (IVA) may vary widely. There is limited collective information about dietetic management. To describe…”
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Coupled atomistic spin-lattice simulations of ultrafast demagnetization in 3d ferromagnets by Pankratova, M., Miranda, I. P., Thonig, D., Pereiro, M., Sjöqvist, E., Delin, A., Scheid, P., Eriksson, O., Bergman, A.

“…Despite decades of research, the role of the lattice and its coupling to the magnetisation during ultrafast demagnetisation processes is still not fully…”
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Geometric phases for mixed states in interferometry by Sjöqvist, E, Pati, A K, Ekert, A, Anandan, J S, Ericsson, M, Oi, D K, Vedral, V

“…We provide a physical prescription based on interferometry for introducing the total phase of a mixed state undergoing unitary evolution, which has been an…”
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Non-Abelian generalization of off-diagonal geometric phases by Kult, D, Åberg, J, Sjöqvist, E

“…If a quantum system evolves in a noncyclic fashion the corresponding geometric phase or holonomy may not be fully defined. Off-diagonal geometric phases have…”
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Locality and topology in the molecular Aharonov-Bohm effect by Sjöqvist, Erik

“…It is shown that the molecular Aharonov-Bohm effect is neither nonlocal nor topological in the sense of the standard magnetic Aharonov-Bohm effect. It is…”
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Quantal phase in split-beam interferometry by Sjöqvist, Erik

“…An experiment to verify the phase in noncyclic SU(2) spatial evolution of split-beam interferometry using spin-polarized neutrons is proposed…”
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Relation between geometric phases of entangled bipartite systems and their subsystems by Tong, D. M., Sjöqvist, E., Kwek, L. C., Oh, C. H., Ericsson, M.

“…This paper focuses on the geometric phase of entangled states of bipartite systems under bilocal unitary evolution. We investigate the relation between the…”
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Off-diagonal geometric phase for mixed states by Filipp, Stefan, Sjöqvist, Erik

“…We extend the off-diagonal geometric phase [Phys. Rev. Lett. 85, 3067 (2000)]] to mixed quantal states. The nodal structure of this phase in the qubit…”
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Proposed interferometry test of noncyclic geometric phase by Sjöqvist, Erik

“…An interferometric test of the geometric phase in noncyclic spin-1/2 precession is proposed. It is shown that the resulting interference shift depends only on…”
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Mixed state geometric phases, entangled systems, and local unitary transformations by Ericsson, Marie, Pati, Arun K, Sjöqvist, Erik, Brännlund, Johan, Oi, Daniel K L

“…The geometric phase for a pure quantal state undergoing an arbitrary evolution is a "memory" of the geometry of the path in the projective Hilbert space of the…”
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Optimal topological test for degeneracies of real Hamiltonians by Johansson, Niklas, Sjöqvist, Erik

“…We consider adiabatic transport of eigenstates of real Hamiltonians around loops in parameter space. It is demonstrated that loops that map to nontrivial loops…”
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Weak cloning of an unknown quantum state by Sjöqvist, Erik, Åberg, Johan

“…The impossibility to clone an unknown quantum state is a powerful principle to understand the nature of quantum mechanics, especially within the context of…”
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Searching for degeneracies of real Hamiltonians using homotopy classification of loops in SO(n) by Johansson, Niklas, Sjoeqvist, Erik

“…Topological tests to detect degeneracies of Hamiltonians have been put forward in the past. Here, we address the applicability of a recently proposed test…”
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Off-diagonal quantum holonomy along density operators by Filipp, Stefan, Sjöqvist, Erik

“…Uhlmann's concept of quantum holonomy for paths of density operators is generalised to the off-diagonal case providing insight into the geometry of state space…”
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Anandan–Aharonov–Casher oscillations in a simply connected region by Sjöqvist, Erik

“…An entanglement effect between the spin and spatial degrees of freedom of an electrically neutral spin- 1 2 particle in a planar electric field is predicted…”
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