Quantum mechanical calculations of photofragment angular distributions have been performed as a function of the frequency of excitation, the lifetime of the dissociative state, the rotational level, and the rotational constant. In the limit of high J values and white, incoherent excitation, the general results are found to agree exactly with both those of Mukamel and Jortner [J. Chem. Phys. 61,...

In this article, an exact analysis of compressors spool in a turbojet engine has been investigated. The spool is modeled as a rotating thick-walled hollow circular cylinder with free-clamp ends. It is subjected to centrifugal load due to its constant rotational speed, uniform internal and external radial loads and arbitrary thermal gradients. The analysis is initially investigated for the homog...

A. V. Meremianin∗ Department of General Physics, Voronezh State University, 394006, Voronezh, Russia (ΩDated: February 22, 2013) Abstract The Eckart frame is used to separate out the collective rotations in the quantum three-body problem. Explicit expressions for the corresponding rotational and vibro-rotational (i.e. Coriolis) Hamiltonians are derived. Special attention is paid to the situatio...

An intuitive scheme for controlling the rotational quantum state of a Rydberg molecule is demonstrated experimentally. We determine the accumulated phase difference between the various components of a molecular electron wave packet, and then employ a sequence of phase-locked optical pulses to selectively enhance or depopulate specific rotational states. The angular momentum composition of the r...

Rotational perturbations are identified in Doppler-free two-photon spectra of the 14’ 9 and 14r 0 1’ 9 vibronic bands in ChH6. Evidence is found that Coriolis coupling between some of the rotational levels of two distinct vibrational states within St is the mechanism responsible. Thin coupling mechanism is thought to be responsible for irreversible intramolecular relaxation at higher excess ene...

Articles you may be interested in Double-resonance spectroscopy of autoionizing states of ammonia Photoselection and the structure of highly excited states: Rotationally resolved spin–orbit autoionization spectrum of HCl State-selected delayed pulsed-field threshold photoionization spectra of HCI and DCI are recorded in double-resonant transitions through the F lA, E lI+, and g 3I-states of the...

24 25 Vestibular responses play an important role in maintaining gaze and posture stability 26 during rotational motion. Previous studies suggest that these responses are state-dependent, their 27 expression varying with the environmental and locomotor conditions of the animal. In this 28 study, we simulated an ethologically relevant state in the lab in order to study state-dependent 29 vestibu...

We report the observation of a dipole-bound state and a high-resolution photoelectron imaging study of cryogenically cooled acetate anions (CH3COO(-)). Both high-resolution non-resonant and resonant photoelectron spectra via the dipole-bound state of CH3COO(-) are obtained. The binding energy of the dipole-bound state relative to the detachment threshold is determined to be 53 ± 8 cm(-1). The e...

We study the rotational predissociation of atom-molecule complexes with very small binding energy. Such complexes can be produced by Feshbach resonance association of ultracold molecules with ultracold atoms. Numerical calculations of the predissociation lifetimes based on the computation of the energy dependence of the scattering matrix elements become inaccurate when the binding energy is sma...

In ARX structures, constants that are not rotational invariant are often injected into the state, in the form of round constants or as a result of using a fixed key. Rotational cryptanalysis cannot deal with such constants. Rotational cryptanalysis in the presence of constants, also known as rotational-XOR cryptanalysis, is a recently proposed statistical technique to attack ARX primitives. The...