Publications with the keyword "quantum theory"

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M. Quinto, J. Monti, C. Tachino, P. Weck, O. Fojón, C. Champion, and R. Rivarola
The physics of irradiation of biological matter by ion beams
Radiation Physics and Chemistry (cited By 2), 167, 2020
biology distortion (waves) ion beams ion bombardment ions numerical methods oncology quantum theory active field biological matter continuum distorted wave-eikonal initial state ionizing particles micro-dosimetry quantum mechanical radiation oncology track structure monte carlo methods adenine cytosine dna guanine sugar phosphate thymine article controlled study irradiation microdosimetry monte carlo method prediction quantum mechanics radiation beam theoretical model water vapor
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M. Quinto, M. Alcocer-Avila, J. Monti, P. Weck, O. Fojón, R. Rivarola, and C. Champion
Radiodosimetry endpoints obtained with the TILDA-V Monte Carlo tracking structure code
Journal of Physics: Conference Series (cited By 0), 1412(21), 2020
distortion (waves) ion beams ionization of liquids molecules b-y ions biological medium continuum distorted wave-eikonal initial state electron-capture process monte carlo tracking nano-meter scale quantum mechanical model water molecule quantum theory
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M. Quinto, J. Monti, C. Champion, and R. Rivarola
Electron emission induced by Helium ions on water molecule
Journal of Physics: Conference Series (cited By 0), 1412(21), 2020
distortion (waves) helium ions molecules quantum theory continuum distorted wave-eikonal initial state electron-capture process helium ion quantum mechanical water molecule electron emission
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M. Quinto, J. Monti, and R. Rivarola
Ionization of pyrimidine molecule induced by proton
Journal of Physics: Conference Series (cited By 0), 1412(21), 2020
aromatic compounds distortion (waves) molecules quantum theory b-y ions continuum distorted wave-eikonal initial state quantum mechanical method total differential cross section ionization
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R. I. Betan
Richardson's Solutions in the Real- and Complex-Energy Spectrum
Journal of Physics: Conference Series (cited By 1), 839(1), 2017
control theory hamiltonians quantum interference phenomena quantum theory analytic continuation complex energy continuum spectra discrete complexes exact solution level density richardson single particle quantum optics
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I. Gomez and M. Castagnino
A Quantum Version of Spectral Decomposition Theorem of dynamical systems, quantum chaos hierarchy: Ergodic, mixing and exact
Chaos, Solitons and Fractals (cited By 8), 70(1), 99-116, 2015
dynamical systems mixing quantum theory classical limits important features microwave billiards modeling type quantum spectrum simple connections spectral decomposition wigner transforms domain decomposition methods
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A. Lobos and S. Sarma
Tunneling transport in NSN Majorana junctions across the topological quantum phase transition
New Journal of Physics (cited By 13), 17(6), 2015
hybrid systems nanowires phase diagrams phase transitions quantum chemistry quantum theory scanning tunneling microscopy superconducting materials topology transparency transport properties bound state electrical transport properties external magnetic field non-perturbative effects quantum phase transitions semiconductor nanowire transport measurements zero bias conductance peaks semiconductor junctions
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M. Quinto, J. Monti, P. Week, O. Fojón, J. Hanssen, R. Rivarola, and C. Champion
TILDA-V: A full-differential code for proton tracking in biological matter
Journal of Physics: Conference Series (cited By 1), 635(3), 2015
codes (symbols) condensed matter physics monte carlo methods quantum theory biological matter cross section data monte carlo codes quantum mechanical secondary electrons semi-empirical track structure gene encoding
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P. Lustemberg, M. Bosco, A. Bonivardi, H. Busnengo, and M. Ganduglia-Pirovano
Insights into the Nature of Formate Species in the Decomposition and Reaction of Methanol over Cerium Oxide Surfaces: A Combined Infrared Spectroscopy and Density Functional Theory Study
Journal of Physical Chemistry C (cited By 21), 119(37), 21452-21464, 2015
catalysts cerium compounds chemical bonds computation theory density functional theory hydrogen bonds hydrogen production infrared spectroscopy methanol oxygen vacancies quantum theory reforming reactions statistical mechanics steam reforming thermodynamics water gas shift asymmetric stretching ceria-based catalysts density functional theory studies stabilizing effects stable configuration surface concentration surface oxygen vacancies temperature programmed surface reaction surface reactions
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C. Champion, M. Quinto, J. Monti, M. Galassi, P. Weck, O. Fojón, J. Hanssen, and R. Rivarola
Water versus DNA: New insights into proton track-structure modelling in radiobiology and radiotherapy
Physics in Medicine and Biology (cited By 23), 60(20), 7805-7828, 2015
biophysics charged particles distortion (waves) dna energy transfer ionization of liquids quantum theory radioactivity radiotherapy comparative analysis continuum distorted wave-eikonal initial state cross sections electron-capture process probability of occurrence proton transport radiobiology treatment planning proton beam therapy dna proton water chemistry electron energy metabolism human kinetics radiobiology radiotherapy dna electrons energy metabolism humans kinetics protons radiobiology radiotherapy water
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C. Champion, M. Galassi, P. Weck, C. Abdallah, Z. Francis, M. Quinto, O. Fojón, R. Rivarola, et al.
Ionization induced by protons on isolated molecules of adenine: Theory, modelling and experiment
Journal of Physics: Conference Series (cited By 3), 488(1), 2014
distortion (waves) molecules quantum theory ionization of gases scheduling adenine molecules continuum distorted waves doubly differential cross sections isolated molecules modelling experiments quantum mechanical model semi-empirical semiempirical models total cross section ionization
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I. Gomez and M. Castagnino
On the classical limit of quantum mechanics, fundamental graininess and chaos: Compatibility of chaos with the correspondence principle
Chaos, Solitons and Fractals (cited By 10), 68, 98-113, 2014
phase space methods classical limits classical trajectories correspondence principle in-phase mathematical structure quantum chaos time-scales quantum theory
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D. Fregenal, J. Monti, J. Fiol, P. Fainstein, R. Rivarola, G. Bernardi, and S. Suárez
Experimental and theoretical results on electron emission in collisions between He targets and dressed Liq+ (q = 1, 2) projectiles
Journal of Physics B: Atomic, Molecular and Optical Physics (cited By 11), 47(15), 2014
distortion (waves) ionization lithium monte carlo methods projectiles quantum theory classical trajectory monte carlo collision energies continuum distorted wave-eikonal initial state continuum distorted waves cross-section emission cross section ion atom collisions projectile ionization electron emission
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L. Sementa, M. Wijzenbroek, B. V. Kolck, M. Somers, A. Al-Halabi, H. Busnengo, R. Olsen, G. Kroes, et al.
Reactive scattering of H2 from Cu(100): Comparison of dynamics calculations based on the specific reaction parameter approach to density functional theory with experiment
Journal of Chemical Physics (cited By 53), 138(4), 2013
alignment parameter associative desorptions born-oppenheimer cu(1 0 0) cu(1 1 1) density functionals desorption energy dihydrogen dynamical model dynamics calculations elastic inelastic scattering functional theory highly accurate laser detection low index multiphoton ionization orientational dependence quadrupoles quantum dynamics calculations reactive scattering rotational quantum numbers rotational state rovibrational state specific reaction parameters surface approximation surface atoms theoretical result time-of-flight techniques translational energy vibrational quantum number density functional theory desorption dynamics experiments inelastic scattering light scattering molecular beams quantum chemistry quantum theory surface phenomena copper copper hydrogen algorithm article chemistry comparative study quantum theory rotation vibration algorithms copper hydrogen quantum theory rotation vibration
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C. Champion, S. Incerti, H. Tran, M. Karamitros, J. Shin, S. Lee, H. Lekadir, M. Bernal, et al.
Proton transport in water and DNA components: A Geant4 Monte Carlo simulation
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms (cited By 8), 306, 165-168, 2013
electromagnetic interactions geant4 geant4 dnas monte carlo nucleobases atoms deposition energy transfer ionizing radiation liquids monte carlo methods quantum theory dna
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T. Eisenmayer, J. Lasave, A. Monti, H. D. Groot, and F. Buda
Proton displacements coupled to primary electron transfer in the Rhodobacter sphaeroides reaction center
Journal of Physical Chemistry B (cited By 19), 117(38), 11162-11168, 2013
bacteriochlorophylls charge-separated state first-principles molecular dynamics hydrogen bond networks hydrogen bonding network intermediate formation reaction coordinates rhodobacter sphaeroides amino acids biochemistry electron transitions excited states hydrogen bonds molecular dynamics protons reaction kinetics free radical reactions bacterial protein bacteriochlorophyll proton article chemical structure chemistry electron electron transport hydrogen bond metabolism photosynthesis quantum theory rhodobacter sphaeroides bacterial proteins bacteriochlorophylls electron transport electrons hydrogen bonding models molecular photosynthetic reaction center complex proteins protons quantum theory rhodobacter sphaeroides
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A. Agnihotri, S. Kasthurirangan, S. Nandi, A. Kumar, C. Champion, H. Lekadir, J. Hanssen, P. Weck, et al.
Absolute total ionization cross sections of uracil (C4H 4N2O2) in collisions with MeV energy highly charged carbon, oxygen and fluorine ions
Journal of Physics B: Atomic, Molecular and Optical Physics (cited By 22), 46(18), 2013
energy dependence ion atom collisions projectile energy quantum mechanical scaling properties theoretical calculations time-of-flight mass spectrometers total ionization cross sections aromatic compounds ionization quantum theory ions
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A. Agnihotri, S. Kasthurirangan, S. Nandi, A. Kumar, M. Galassi, R. Rivarola, O. Fojón, C. Champion, et al.
Ionization of uracil in collisions with highly charged carbon and oxygen ions of energy 100 keV to 78 MeV
Physical Review A - Atomic, Molecular, and Optical Physics (cited By 38), 85(3), 2012
charge state classical trajectory monte carlo collision products continuum distorted waves eikonal electron spectrometer energy dependence experimental measurements first-order high energy high-energy range initial state ion atom collisions oxygen ions q-dependence quantum mechanical theoretical prediction time-of-flight mass spectrometers total ionization cross sections wide energy range high energy physics ionization quantum theory rna spectrometers ions
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M. Galassi, C. Champion, P. Weck, R. Rivarola, O. Fojón, and J. Hanssen
Quantum-mechanical predictions of DNA and RNA ionization by energetic proton beams
Physics in Medicine and Biology (cited By 49), 57(7), 2081-2099, 2012
ab initio calculations biological targets continuum distorted wave-eikonal initial state dna macromolecules energetic protons eukaryotic cells first born approximation gaussians geometry optimization ionization cross section quantum mechanical model quantum-mechanical predictions radiation-induced damages restricted hartree-fock structure information total ionization cross sections born approximation dna protons quantum theory rna ionization dna proton rna article chemical structure chemistry conformation quantum theory dna models molecular nucleic acid conformation protons quantum theory rna
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J. Monti, D. Fregenal, S. Suárez, P. Fainstein, R. Rivarola, G. Bernardi, and J. Fiol
Experimental and theoretical results on electron emission from helium by the impact of bare Li 3+ ions
Journal of Physics B: Atomic, Molecular and Optical Physics (cited By 3), 45(14), 2012
absolute values classical trajectory monte carlo collision energies continuum distorted wave-eikonal initial state continuum distorted waves doubly differential emitted electron experimental data helium atom incident energy physical aspects quantum mechanical theoretical result distortion (waves) helium monte carlo methods quantum theory electron emission
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C. Champion, H. Lekadir, M. Galassi, O. Fojón, R. Rivarola, and J. Hanssen
Theoretical predictions for ionization cross sections of DNA nucleobases impacted by light ions
Physics in Medicine and Biology (cited By 41), 55(20), 6053-6067, 2010
carbon dna ion proton alpha radiation article chemistry dna damage genetics quantum theory alpha particles carbon dna dna damage ions protons quantum theory
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M. Castagnino and O. Lombardi
Towards a definition of the quantum ergodic hierarchy: Ergodicity and mixing
Physica A: Statistical Mechanics and its Applications (cited By 14), 388(4), 247-267, 2009
quantum electronics quantum optics classical limits decoherence ergodic ergodicity general frameworks integrability quantum chaos quantum ergodicity quantum mixing quantum systems quantum theory
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A. Aligia, A. Anfossi, L. Arrachea, C. D. E. Boschi, A. Dobry, C. Gazza, A. Montorsi, F. Ortolani, et al.
Incommmensurability and unconventional superconductor to insulator transition in the hubbard model with bond-charge interaction
Physical Review Letters (cited By 22), 99(20), 2007
hubbard model phase diagrams quantum theory spin density waves bond-charge interaction bond-ordered wave phase charge transition coulomb repulsion superconducting materials
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T. Vekua, D. Cabra, A. Dobry, C. Gazza, and D. Poilblanc
Magnetization plateaus induced by a coupling to the lattice
Physical Review Letters (cited By 22), 96(11), 2006
density matrix renormalization heisenberg chain lattice coupling quasi-one-dimensional quantum spin systems spin-peierls compounds magnetic fields phonons quantum theory quasicrystals stabilization magnetization
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A. Foussats, A. Greco, M. Bejas, and A. Muramatsu
Electron-phonon interaction dressed by electronic correlations near charge ordering. Possible implications for cobaltates
Journal of Physics Condensed Matter (cited By 8), 18(50), 11411-11428, 2006
cobalt compounds electron scattering electronic properties fermi liquids phase separation phonons charge ordering cobaltates d-wave symmetry homogeneous fermi liquis (hfl) quantum theory
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O. Kamalou, J.-Y. Chesnel, D. Martina, J. Hanssen, C. Stia, O. Fojón, R. Rivarola, and F. Frémont
Evidence for interference effects in both slow and fast electron emission from D 2 by energetic electron impact
Physical Review A - Atomic, Molecular, and Optical Physics (cited By 63), 71(1), 2005
energetic projectiles momentum projectile velocity wavelengths electromagnetic wave interference functions kinematics mathematical models photoionization quantum theory spectrum analysis velocity electron emission
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P. Macri, J. Miraglia, J. Hanssen, O. Fojón, and R. Rivarola
Evidence of two-channel distortion effects in positronium formation reactions
Journal of Physics B: Atomic, Molecular and Optical Physics (cited By 10), 37(6), L111-L119, 2004
impact energy positroniums wavefunctions approximation theory charge transfer continuum mechanics electrodynamics electrons ground state isotopes protons quantum theory high energy physics
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M. Somers, R. Olsen, H. Busnengo, E. Baerends, and G. Kroes
Reactive scattering of H2 from Cu(100): Six-dimensional quantum dynamics results for reaction and scattering obtained with a new, accurately fitted potential-energy surface
Journal of Chemical Physics (cited By 24), 121(22), 11379-11387, 2004
approximation theory chemisorption copper dissociation gradient methods hydrogen potential energy probability density function dissociative chemisorption generalized gradient approximation (gga) potential energy surfaces (pes) quantum dynamics quantum theory
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A. Trumper, C. Gazza, and L. Manuel
Quasiparticle excitations in frustrated antiferromagnets
Physica B: Condensed Matter (cited By 3), 354(14), 252-256, 2004
antiferromagnetic materials approximation theory computational methods hamiltonians magnets quasicrystals frustration magnetic polaron quantum magnetism resonance valence bond (rvb) t-j model quantum theory
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C. Díaz, H. Busnengo, F. Martin, and A. Salin
Angular distribution of H2 molecules scattered from the Pd(111) surface
Journal of Chemical Physics (cited By 28), 118(6), 2886-2892, 2003
atomic physics calculations electron energy levels hydrogen hydrogen bonds isotopes molecular vibrations palladium probability quantum theory surface structure angular distribution atom scattering molecular rotation molecular scattering molecular dynamics
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I. Nikitin, W. Dong, H. Busnengo, and A. Salin
Diffusion of a hydrogen atom on the Pd(1 1 1) surface: Quantum transition state wave packet approach
Surface Science (cited By 7), 547(12), 149-156, 2003
adsorption computer simulation palladium phase transitions potential energy quantum theory scanning tunneling microscopy substrates quantum transition state wave packets diffusion
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H. Busnengo, E. Pijper, G. Kroes, and A. Salin
Rotational effects in dissociation of H2 on Pd(111): Quantum and classical study
Journal of Chemical Physics (cited By 48), 119(23), 12553-12562, 2003
adsorption calculations continuum mechanics energy transfer hydrogen palladium potential energy probability probability density function quantum theory rotation surfaces classical trajectory calculations density functional theory potential energy surface rotational effects six dimensional quantum dynamical calculations dissociation
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S. Koval, J. Kohanoff, R. Migoni, and E. Tosatti
Ferroelectricity and Isotope Effects in Hydrogen-Bonded KDP Crystals
Physical Review Letters (cited By 97), 89(18), 2002
composition effects crystals electron tunneling ferroelectricity hydrogen bonds isotopes mathematical models probability density function protons quantum theory deuteration isotope effects lattice expansion nuclear quantum effects potassium dihydrogen phosphate proton probability density potassium compounds
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J. Riera
Quantum Monte Carlo simulations of the t-Jz model with stripes on the square lattice
Physical Review B - Condensed Matter and Materials Physics (cited By 22), 64(10), 1045201-1045206, 2001
article conductor magnetic field mathematical analysis model quantum theory system analysis temperature
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J. Kohanoff, S. Koval, D. Estrin, D. Laria, and Y. Abashkin
Concertedness and solvent effects in multiple proton transfer reactions: the formic acid dimer in solution
Journal of Chemical Physics (cited By 25), 112(21), 9498-9508, 2000
activation energy charge transfer computer simulation dimers hydrogen bonds mathematical models molecular dynamics molecular structure probability density function quantum theory water formic acid dimer minimum energy path multiple proton transfer potential energy surface solvation solvent polarization protons
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P. Weck, B. Joulakian, J. Hanssen, O. Fojón, and R. Rivarola
Multiple differential cross sections for single ionization of H2, D2, and T2 molecules by fast electron impact: influence of vibrational states
Physical Review A - Atomic, Molecular, and Optical Physics (cited By 17), 62(1), 014701-014701, 2000
approximation theory deuterium eigenvalues eigenfunctions electron transitions ground state hydrogen ionization mathematical models molecular orientation molecular vibrations quantum theory tritium born approximation fast electron impact fivefold differential cross section atomic physics
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M. Torio, A. Aligia, K. Hallberg, and H. Ceccatto
Phase diagram of the extended Hubbard chain with charge-dipole interactions
Physical Review B - Condensed Matter and Materials Physics (cited By 8), 62(11), 6991-6996, 2000
acceleration article correlation function dipole mathematical model molecular interaction polarization quantum theory
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R. Laura and M. Castagnino
Functional approach for quantum systems with continuous spectrum
Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics (cited By 46), 57(4), 3948-3961, 1998
boundary conditions brownian movement eigenvalues eigenfunctions numerical methods statistical mechanics continuous spectrum master equation quantum oscillator quantum systems quantum theory
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M. Sepliarsky, R. Migoni, and M. Stachiotti
Ab initio supported model simulations of ferroelectric perovskites
Computational Materials Science (cited By 9), 10(14), 51-56, 1998
barium titanate computer simulation phase transitions quantum theory ab initio methods perovskites ferroelectric materials
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O. Fojón, R. Rivarola, R. Gayet, J. Hanssen, and P. Hervieux
Positronium formation in collisions of positrons impacting on highly charged ions
Physica Scripta T (cited By 0), 73, 129-130, 1997
atoms ions mathematical models quantum theory collision cross sections positronium atomic physics
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L. Opradolce, R. McCarroll, and R. Piacentini
Collisions between multiply charged ions: The He2+-C3+ case
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms (cited By 3), 132(2), 302-305, 1997
approximation theory calculations carbon charge transfer helium quantum theory collision dynamics single charge transfer ions
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S. Koval and A. Greco
Strong correlations, frozen-phonons and double-well potential in the Cu O chains of Y Ba2Cu3O7-δ: An exact diagonalization approach
Solid State Communications (cited By 3), 90(1), 17-21, 1994
calculations copper oxides correlation methods electron energy levels electrons infrared spectroscopy mathematical models phonons quantum theory raman scattering stability coulomb repulsion diagonalization double well potential electron phonon coupling electron phonon interaction frozen phonons peierls hubbard model high temperature superconductors
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