Faster than Hermitian time evolution.
Bender, Carl M. (2007)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Bender, Carl M. (2007)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Robert, Didier (2008)
Serdica Mathematical Journal
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2000 Mathematics Subject Classification: 81Q60, 35Q40. A standard supersymmetric quantum system is defined by a Hamiltonian [^H] = ½([^Q]*[^Q] +[^Q][^Q]*), where the super-charge [^Q] satisfies [^Q]2 = 0, [^Q] commutes with [^H]. So we have [^H] ≥ 0 and the quantum spectrum of [^H] is non negative. On the other hand Pais-Ulhenbeck proposed in 1950 a model in quantum-field theory where the d'Alembert operator [¯] = [(∂2)/( ∂t2)] − Δx is replaced by fourth order operator [¯]([¯]...
Znojil, Miloslav
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I. Aref'eva, P. Medvedev, O. Rytchkov, I. Volovich (1998)
Banach Center Publications
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We consider the classical and quantum dynamics of D0 branes within the Yang-Mills approximation. Using a simple ansatz we show that a classical trajectory exhibits a chaotic motion. Chaotic dynamics in N=2 supersymmetric Yang-Mills theory is also discussed.
P. R. Holland, A. Kyprianidis (1988)
Annales de l'I.H.P. Physique théorique
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Katz, Matthew Lubelski, Wang, Jingbo (2010)
Advances in Mathematical Physics
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Nasiri, Sadollah (2006)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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J.-G. Gilson (1969)
Annales de l'I.H.P. Physique théorique
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