Quantum molecular dynamics calculation of light-ion production in neutron-induced reactions at intermediate energies

2007 ◽  
Vol 126 (1-4) ◽  
pp. 40-44 ◽  
Author(s):  
Y. Watanabe ◽  
D. N. Kadrev
Keyword(s):  
Molecular Dynamics ◽  
Quantum Molecular Dynamics ◽  
Intermediate Energies ◽  
Ion Production ◽  
Dynamics Calculation

On the inadequate equilibrium accomplished in mass asymmetric reactions at intermediate energies

2018 ◽  
Vol 33 (34) ◽  
pp. 1850201 ◽  
Author(s):  
Deepshikha ◽  
Suneel Kumar
Keyword(s):  
Molecular Dynamics ◽  
Incident Energy ◽  
Asymmetric Reactions ◽  
Quantum Molecular Dynamics ◽  
Dynamics Model ◽  
Nuclear Stopping ◽  
Mass Asymmetry ◽  
Intermediate Energies

The isospin-dependent quantum molecular dynamics model has been employed to explore the participant–spectator matter. Simulations have been carried out over the whole colliding geometry for mass asymmetric reactions. The degree of nuclear stopping depends strongly on the mass of the projectile, incident energy as well as on the colliding geometry of the reaction. It has been predicted that effect of mass asymmetry can be compensated by varying the colliding geometry.

scholarly journals Measurement of the sound velocity of shock compressed water

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Hua Shu ◽  
Jiangtao Li ◽  
Yucheng Tu ◽  
Junjian Ye ◽  
Junyue Wang ◽  
...  
Keyword(s):  
Experimental Data ◽  
Molecular Dynamics ◽  
Equation Of State ◽  
Liquid Water ◽  
Diamond Anvil Cell ◽  
Quantum Molecular Dynamics ◽  
Laser Shock ◽  
Diamond Anvil ◽  
Ionization Processes ◽  
Sound Velocities

AbstractThe sound velocities of water in the Hugoniot states are investigated by laser shock compression of precompressed water in a diamond anvil cell. The obtained sound velocities in the off-Hugoniot region of liquid water at precompressed conditions are used to test the predictions of quantum molecular dynamics (QMD) simulations and the SESAME equation-of-state (EOS) library. It is found that the prediction of QMD simulations agrees with the experimental data while the prediction of SESAME EOS library underestimates the sound velocities probably due to its improper accounting for the ionization processes.

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