In quantum physics and quantum chemistry, an avoided crossing (sometimes called intended crossing, non-crossing or anticrossing) is defined as theâ€¦Â (More)

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2010

2010

- Sergey Knysh, V. N. Smelyanskiy
- ArXiv
- 2010

Two recent preprints [B. Altshuler, H. Krovi, and J. Roland, â€œQuantum adiabatic optimization fails for random instances of NPâ€¦Â (More)

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2007

2007

The timeâ€“dependent Bornâ€“Oppenheimer approximation describes the quantum mechanical motion of molecular systems. Thisâ€¦Â (More)

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Review

2007

Review

2007

- A Devaquet, AVOIDED CROSSINGS
- 2007

Two families of avoided crossings exist: (a) geometry-dependent, and (b) model-dependent. They are consequences of one of threeâ€¦Â (More)

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2007

2007

- Kirstin Alberi, J. Wu, +7 authors Jacek K. Furdyna
- 2007

K. Alberi,1,2 J. Wu,1,2 W. Walukiewicz,1 K. M. Yu,1 O. D. Dubon,1,2 S. P. Watkins,3 C. X. Wang,3 X. Liu,4 Y.-J. Cho,4 and Jâ€¦Â (More)

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2007

2007

When using the Bornâ€“Oppenheimer approximation for molecular systems, one encounters a quantum mechanical Hamiltonian for theâ€¦Â (More)

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2005

2005

Atomic avoided crossings in strong magnetic and electric fields are usually identified by the energy level repulsion and by theâ€¦Â (More)

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2005

2005

We characterize the avoided crossings in a two-parameter, time-periodic system which has been the basis for a wide variety ofâ€¦Â (More)

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2002

2002

By the application of an ultra fast magnetic field sweeping (2.0 Ã— 105 T/sec) and the zero-field magnetic resonance (ZFMR)/FIDâ€¦Â (More)

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2002

2002

- T. Uzera, A. M A R C U S Noyes, William G Noid, Alan Marcus
- 2002

A voided crossings influence spectra and intramolecular redistribution of energy. A semiclassical theory of these avoidedâ€¦Â (More)

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1999

1999

Avoided crossings are common in the quasienergy spectra of strongly driven nonlinear quantum wells. In this paper we examine theâ€¦Â (More)

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