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Mass Spectra from Turbulent Fragmentation
Turbulent fragmentation determines where and when protostellar cores form, and how they contract and grow in mass from the surrounding cloud... -
Fragmentation of 2,5-Diketopiperazine Cyclic Dipeptide Ions
AbstractThe mechanism of radiation damage to 2,5-diketopiperazine (DKP, C 4 H 6 N 2 O 2 ) molecules in the gas phase upon interaction with He 2+ ions with an...
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Molecular Photodissociation
Molecularphotodissociationmolecular photodissociation is the photoinitiated fragmentation of a bound molecule 1 . The purpose of this chapter is to... -
Cosmophysical Aspects of Relativistic Nuclear Fragmentation
AbstractThe status of the study of multiple fragmentation of 950 MeV per nucleon Kr nuclei in a nuclear track emulsion aimed at determining the...
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Fragmentation production of S-wave heavy pentaquark in diquark model
Exotic hadrons are new observed states with the structures beyond a quark-antiquark pair (for mesons) or three quarks (for baryons). Among them,...
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Charge Exchange upon the Fragmentation of Carbon Ions at an Energy of 300 MeV/Nucleon: Comparing Models of Ion–Ion Interaction
AbstractExperimental data are presented on differential cross sections of the formation of 11 Be, 12 Be, and 12 B isotopes. The isotopes form upon the...
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Aromatic hydrocarbons as Molecular Propellants for Electric Propulsion Thrusters
The aromatic hydrocarbons (AHs) fluorobenzene, naphthalene, and 1-fluoronaphthalene are introduced as promising alternatives to xenon as propellant...
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Role of magnetic fields in the fragmentation of the Taurus B213 filament into Sun-type star-forming cores
Fragmentation is a key step in the process of transforming clouds (and their substructures, such as filaments, clumps and cores) into protostars. The...
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The Formation of a Cluster of Stars and Brown Dwarfs in a Turbulent Molecular Cloud
We present preliminary results from the first hydrodynamic calculation to follow the collapse and fragmentation of a large-scale turbulent molecular... -
Prospects of Searches for Unstable States in Relativistic Fragmentation of Nuclei
AbstractProspects of the BECQUEREL experiment devoted to studying, within the relativistic approach, problems of nuclear-cluster physics are...
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A comparative laboratory study of soft X-ray-induced ionization and fragmentation of five small PAH cations
AbstractThe interaction between polycyclic aromatic hydrocarbon (PAH) radical cations and X-rays predominantly leads to photofragmentation, a process...
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A possible probe to neutron-skin thickness by fragment parallel momentum distribution in projectile fragmentation reactions
Neutron-skin thickness is a key parameter for a neutron-rich nucleus; however, it is difficult to determine. In the framework of the Lanzhou Quantum...
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MHD Modeling of the Molecular Filament Evolution
AbstractWe perform numerical magnetohydrodynamic (MHD) simulations of the gravitational collapse and fragmentation of a cylindrical molecular cloud...
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Estimation of the Limiting Sensitivity of Laser Fragmentation/Laser-Induced Fluorescence Technique for Detection of Nitrocompound Vapors in Atmosphere
Abstract —The limiting sensitivity of a technique for detecting vapors of nitrocompounds in the atmosphere based on laser fragmentation/laser-induced...
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Probing electron localization during molecular dissociation by femtosecond strong-field ion momentum spectroscopy
The study of molecular valence electron dynamics and their coupling with nuclear motion is one of the frontiers of ultrafast physics and ultrafast...
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Computational study of laser fragmentation in liquid: Phase explosion, inverse Leidenfrost effect at the nanoscale, and evaporation in a nanobubble
Laser fragmentation in liquid is an effective and environment-friendly processing technique capable of yielding colloidal nanoparticles and atomic...
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Fragmentation of tyrosine by high-energy electron impact
AbstractThe experimental mass spectra of the tyrosine molecule measured at different microtron accelerator-induced high-energy electron irradiation...
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Molecular Radiation Biology
Various exogeneous and endogenous factors constantly cause damages in the biomolecules within a cell. For example, per day, 10,000–100,000 molecular... -
Mechanical properties, phase transitions, and fragmentation mechanisms of 6H, 3C, and amorphous SiC nanoparticles under compression
The molecular dynamics simulations of quasi-static compression of SiC nanoparticles (NPs) with diameters from 5 to 40 nm are performed in the...