Results 11 to 20 of about 75,375 (253)

Photon and Particle Impact Spectroscopy and Dynamics of Atoms, Molecules and Clusters

Atoms, 2023
Atomic, molecular, and optical (AMO) physics is a vastly important sub-discipline [...]
Himadri S. Chakraborty, Hari R. Varma
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Hyperfine-structure-resolved laser spectroscopy of many-electron highly charged ions

Communications Physics, 2023
Highly charged ions (HCIs) have opened up various research frontiers in fundamental physics, such as recent proposals for atomic clocks based on heavy HCIs with many electrons.
Naoki Kimura, Priti, Yasutaka Kono, Pativate Pipatpakorn, Keigo Soutome, Naoki Numadate, Susumu Kuma, Toshiyuki Azuma, Nobuyuki Nakamura   +8 more
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Advances in Atomic, Molecular, and Optical Physics

, 2013
F. Calegari, F. Ferrari, M. Lucchini, M. Negro, C. Vozzi, S. Stagira, G. Sansone, M. Nisoli   +7 more
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Constructing Electron-Atom Elastic Scattering Potentials Using Relativistic Coupled-Cluster Theory: A Few Case Studies

Atoms, 2022
In light of the immense interest in understanding the impact of an electron on atoms in the low-energy scattering phenomena observed in laboratories and astrophysical processes, we propose an approach to construct potentials using relativistic coupled ...
Bijaya Kumar Sahoo
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Estimating the Level of Uncertainty in Electron-Impact Excitation and Photoionisation Rates of Low-Ionised Stages of Ni Ions

Galaxies, 2018
Ni iv lines can be used as diagnostics for temperature and density for various astrophysical objects. In addition, ionization of Ni2+ is one of the causes of the opacity in the interstellar medium.
Luis Fernández-Menchero, Catherine A. Ramsbottom, Connor P. Ballance   +2 more
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Thermodynamics of trajectories and local fluctuation theorems for harmonic quantum networks

New Journal of Physics, 2015
We present a general method to undertake a thorough analysis of the thermodynamics of the quantum jump trajectories followed by an arbitrary quantum harmonic network undergoing linear and bilinear dynamics.
Simon Pigeon, Lorenzo Fusco, André Xuereb, Gabriele De Chiara, Mauro Paternostro   +4 more
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Out-of-equilibrium thermodynamics of quantum optomechanical systems

New Journal of Physics, 2015
We address the out-of-equilibrium thermodynamics of an isolated quantum system consisting of a cavity optomechanical device. We explore the dynamical response of the system when driven out of equilibrium by a sudden quench of the coupling parameter and ...
M Brunelli, A Xuereb, A Ferraro, G De Chiara, N Kiesel, M Paternostro   +5 more
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Towards the Provision of Accurate Atomic Data for Neutral Iron

Galaxies, 2018
The rich emission and absorption line spectra of Fe I may be used to extract crucial information on astrophysical plasmas, such as stellar metallicities.
Andrew Conroy, Catherine Ramsbottom, Connor Ballance, Francis Keenan   +3 more
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Entanglement classification via neural network quantum states

New Journal of Physics, 2020
The task of classifying the entanglement properties of a multipartite quantum state poses a remarkable challenge due to the exponentially increasing number of ways in which quantum systems can share quantum correlations.
Cillian Harney, Stefano Pirandola, Alessandro Ferraro, Mauro Paternostro   +3 more
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Dynamical symmetries and crossovers in a three-spin system with collective dissipation

New Journal of Physics, 2015
We consider the non-equilibrium dynamics of a simple system consisting of interacting spin-1/2 particles subjected to a collective damping. The model is close to situations that can be engineered in hybrid electro/opto-mechanical settings.
S Pigeon, A Xuereb, I Lesanovsky, J P Garrahan, G De Chiara, M Paternostro   +5 more
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