Atom- photon entanglement beyond the multi-photon resonance conditionThe density matrix equations of motion in near-degenerate three-level V-type closed-loop atomic system are calculated numerically in Floquet frame. The dynamical behavior of atom- photon entanglement…Zeinab Kordi, Saeed Ghanbari, Mohammad Mahmoudi·Mar 2, 2015SaveLearn
Coherent Resonances Observed in the Dissociative Electron Attachments to Carbon MonoxideSucceeding our previous finding about coherent interference of the resonant states of CO- formed by the low-energy electron attachment [Phys. Rev. A 88, 012708 (2013)], here we provide more…Xu-Dong Wang, Chuan-Jin Xuan, Yi Luo et al.·Mar 2, 2015SaveLearn
On the behavior of scattering phases in collisions of electrons with multi-atomic objectsWe have studied the energy dependence of several first scattering phases with multi-atomic object. As concrete examples representing the general trends endohedrals Neon inside C60 and Argon inside…M. Ya. Amusia, L. V. Chernysheva·Feb 19, 2015SaveLearn
Angle-Resolved Photoemission of Solvated Electrons in Sodium-Doped ClustersAngle-resolved photoelectron spectroscopy of the unpaired electron in sodium-doped water, methanol, ammonia, and dimethyl ether clusters is presented. The experimental observations and the…Adam H. C. West, Bruce L. Yoder, David Luckhaus et al.·Feb 6, 2015SaveLearn
Electric dipole moments of nanosolvated acid molecules in water clustersThe electric dipole moments of (H2O)nDCl (n=3-9) clusters have been measured by the beam deflection method. Reflecting the (dynamical) charge distribution within the system, the dipole…Nicholas Guggemos, Petr Slavíček, Vitaly V. Kresin·Feb 5, 2015SaveLearn
Quantum-ionic features in the absorption spectra of homonuclear diatomic moleculesWe show that additional features can emerge in the linear absorption spectra of homonuclear diatomic molecules when the ions are described quantum mechanically. In particular, the widths and energies…A. Crawford-Uranga, D. J. Mowbray, D. M. Cardamone·Feb 1, 2015SaveLearn
Predissociation dynamics of lithium iodideThe predissociation dynamics of lithium iodide (LiI) in the first excited A-state is investigated for molecules in the gas phase and embedded in helium nanodroplets, using femtosecond pump-probe…H. Schmidt, J. von Vangerow, F. Stienkemeier et al.·Jan 14, 2015SaveLearn
Electron production by sensitizing gold nanoparticles irradiated by fast ionsThe yield of electrons generated by gold nanoparticles due to irradiation by fast charged projectiles is estimated. The results of calculations are compared to those obtained for pure water medium.…Alexey V. Verkhovtsev, Andrei V. Korol, Andrey V. Solov'yov·Dec 17, 2014SaveLearn
Revealing the Mechanism of Low-Energy Electron Yield Enhancement from Sensitizing NanoparticlesWe provide a physical explanation for enhancement of the low-energy electron production by sensitizing nanoparticles due to irradiation by fast ions. It is demonstrated that a significant increase in…Alexey V. Verkhovtsev, Andrei V. Korol, Andrey V. Solov'yov·Dec 17, 2014SaveLearn
Monte Carlo tests of Orbital-Free Density Functional TheoryThe relationship between the exact kinetic energy density in a quantum system in the frame of Density Functional Theory and the semiclassical functional expression for the same quantity is…D. I. Palade·Dec 12, 2014SaveLearn
Multi-plasmon excitations in electron spectra of small systems irradiated by swift charged projectilesWe investigate the kinetic-energy spectrum of electrons emitted from an excited many-electron system, often called photo-electron spectrum (PES). We are particularly interested on the impact of…P. M. Dinh, P. -G. Reinhard, E. Suraud et al.·Dec 11, 2014SaveLearn
On the dynamics of photo-electrons from C60We explore photo-electron spectra (PES) and photo-electron angular distributions (PAD) of C60 with time-dependent density functional theory (TDDFT) in real time. To simulate experiments in gas…C. -Z. Gao, P. Wopperer, P. M. Dinh et al.·Dec 11, 2014SaveLearn
Ultrafast dynamics and fragmentation of C60 in intense laser pulsesThe radiation-induced fragmentation of the C60 fullerene was investigated by the tight-binding electron-ion dynamics simulations. In intense laser field, the breathing vibrational mode is much more…Zheng-Zhe Lin, Xi Chen·Dec 4, 2014SaveLearn
Direct signature of light-induced conical intersections in diatomicsNonadiabatic effects are ubiquitous in physics, chemistry and biology. They are strongly amplified by conical intersections (CIs) which are degeneracies between electronic states of triatomic or…Gábor J. Halász, Ágnes Vibók, Lorenz S. Cederbaum·Nov 24, 2014SaveLearn
Universality in molecular halo clustersGround state of weakly bound dimers and trimers with a radius extending well into the classically forbidden region is explored, with the goal to test the predicted universality of quantum halo…P. Stipanović, L. Vranješ Markić, I. Bešlić et al.·Nov 24, 2014SaveLearn
The fcc-hcp transition in single-component and binary van der Waals clusters from electron difraction dataAn electron diffraction study of nucleation and growth of the hcp phase in large pure Ar and mixed Ar-Kr clusters formed by supersonic jet expansion is carried out. The threshold cluster size…O. G. Danylchenko, S. I. Kovalenko, O. P. Konotop et al.·Nov 17, 2014SaveLearn
Absorption-Ablation-Excitation Mechanisms of Laser-Cluster Interactions in a Nanoaerosol SystemThe absorption-ablation-excitation mechanism in laser-cluster interactions is investigated by measuring Rayleigh scattering of aerosol clusters along with atomic emission from phase-selective…Yihua Ren, Shuiqing Li, Yiyang Zhang et al.·Nov 14, 2014SaveLearn
Bound and resonance states of the dipolar anion of hydrogen cyanide: competition between threshold effects and rotation in an open quantum systemBound and resonance states of the dipole-bound anion of hydrogen cyanide HCN- are studied using a non-adiabatic pseudopotential method and the Berggren expansion technique involving bound states,…K. Fossez, N. Michel, W. Nazarewicz et al.·Oct 24, 2014SaveLearn
Tunable Catalysis of Water to Peroxide with Anionic, Cationic, and Neutral Atomic Au, Ag, Pd, Rh, and OsFundamental anionic, cat-ionic, and neutral atomic metal predictions utilizing density functional theory calculations validate the recent discovery identifying the interplay between the resonances…Kelvin Suggs, Filmon Kiros, Aaron Tesfamichael et al.·Oct 18, 2014SaveLearn
Creation and manipulation of bound states in continuum with lasers: Applications to cold atoms and moleculesWe show theoretically that it is possible to create and manipulate a pair of bound states in continuum in ultracold atoms by two lasers in the presence of a magnetically tunable Feshbach resonance.…Bimalendu Deb, G. S. Agarwal·Oct 11, 2014SaveLearn
Path Integral Monte Carlo study confirms a highly ordered snowball in 4He nanodroplets doped with an Ar+ ionBy means of the exact Path Integral Monte Carlo method we have performed a detailed microscopic study of 4He nanodroplets doped with an argon ion, Ar+, at T=0.5 K. We have computed density…Filippo Tramonto, Paolo Salvestrini, Marco Nava et al.·Oct 10, 2014SaveLearn
Calculation of ground state energy of harmonically confined two dipolar fermionsWe calculate the ground state energies of a system of two dipolar fermions trapped in a harmonic oscillator potential. The dipoles are assumed to be aligned parallel to each other. We perform the…Amit K. Das, Arup Banerjee·Oct 8, 2014SaveLearn
Molecular Dynamics in Dissociative Electron Attachment to CO probed by Velocity Slice ImagingKinetic energy and angular distributions of O- ions formed by dissociative electron attachment to CO molecule have been studied for 9, 9.5, 10, 10.5, 11, 11.5 eV incident electron energies around…Pamir Nag, Dhananjay Nandi·Oct 7, 2014SaveLearn
Holography and Coherent Diffraction with Low-Energy Electrons: A Route towards Structural Biology at the Single Molecule LevelThe current state of the art in structural biology is led by NMR, X-ray crystallography and TEM investigations. These powerful tools however all rely on averaging over a large ensemble of molecules.…Tatiana Latychevskaia, Jean-Nicolas Longchamp, Conrad Escher et al.·Oct 3, 2014SaveLearn
Size and composition of clusters produced by supersonic expansion of binary gas mixturesSize and composition of clusters produced by adiabatic expansion of binary gas mixtures (Ar-Kr, Kr-Xe, and N2-Ar) with various component concentrations are studied by using electron-diffraction…O. P. Konotop, S. I. Kovalenko, O. G. Danylchenko et al.·Oct 3, 2014SaveLearn