Eduardo Chaves Montenegro
Instituição:
Universidade Federal do Rio de Janeiro
Centro:
Centro de Ciências Matemáticas e da Natureza
Unidade:
Instituto de Física
Departamento:
Departamento de Física Nuclear/I Fis
Formação:
-
Kansas State Unversity
| Pós-Doutorado | 1995 - 1996
-
Stanford University
| Pós-Doutorado | 1987 - 1988
-
Universidad Nacional Autónoma de Mexico
| Pós-Doutorado | 1981 - 1982
-
Pontifícia Universidade Católica do Rio de Janeiro
Física | Doutorado | 1977 - 1980
-
Pontifícia Universidade Católica do Rio de Janeiro
Física | Mestrado | 1974 - 1977
-
Pontifícia Universidade Católica do Rio de Janeiro
Fisica | Graduação | 1969 - 1973
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Pontifícia Universidade Católica do Rio de Janeiro
Engenharia Elétrica Telecomunicações | Graduação | 1969 - 1974
Laboratórios:
Nuvens de Palavras:
Artigos:
(81.56% artigos com DOI)
| Titulo | DOI | Ano |
|---|---|---|
| Production Coming from Single-Event Electron Impact | 10.1103/physrevlett.132.153002 | 2024 |
| Strong isotopic selectivity on dication formation of benzene | 10.1103/physreva.105.032816 | 2022 |
| Absolute cross sections for production of molecular dications by electron impact | 10.1088/1742-6596/1412/5/052007 | 2020 |
| Total neutral and H production from ethylene by electron-impact ionization | 10.1103/physreva.102.052809 | 2020 |
| Multiple fragmentation mechanisms in ammonia: Collisions with protons in the intermediate velocity regime | 10.1103/physreva.102.052821 | 2020 |
| fragmentation from single and double ionization by proton and electron impact | 10.1103/physreva.99.012709 | 2019 |
| Absolute ionization and dissociation cross sections of tetrahydrofuran: Fragmentation-ion production mechanisms | 10.1063/1.5115403 | 2019 |
| Highly selective mechanisms for the production of and dications by electron impact | 10.1103/PhysRevA.98.052701 | 2018 |
| Absolute cross sections for ethylene-dication production by electron impact | 10.1103/PhysRevA.95.012704 | 2017 |
| Branching ratios for the fragmentation pathways leading to C 2 H 2 + in electron-ethylene collisions | 10.1088/1361-6455/aa6bb7 | 2017 |
| Three-Body Fragmentation from Single Ionization of Water by Electron Impact: The Role of Satellite States | 10.1021/acs.jpca.7b01986 | 2017 |
| Kinetic energy distribution of from water fragmentation by electron impact | 10.1103/PhysRevA.96.012705 | 2017 |
| Ionization and electron-capture cross sections for single- and multiple-electron removal from by impact | 10.1103/PhysRevA.93.052705 | 2016 |
| A novel double-focusing time-of-flight mass spectrometer for absolute recoil ion cross sections measurements | 10.1063/1.4961664 | 2016 |
| Cross sections for the ${ m CH}_{2}^{+}$ formation pathways via CH 4 fragmentation by electron impact | 10.1088/0953-4075/48/11/115207 | 2015 |
| Some Dynamical Features of Molecular Fragmentation by Electrons and Swift Ions | 10.1016/j.phpro.2015.05.007 | 2015 |
| Isomeric signatures in the fragmentation of pyridazine and pyrimidine induced by fast ion impact | 10.1063/1.4927233 | 2015 |
| Double ionization of water molecules induced by swift protons | 10.1103/physreva.92.032714 | 2015 |
| Inner valence-shell vacancy production and molecular fragmentation | 10.1088/1742-6596/635/1/012019 | 2015 |
| Absolute total and partial dissociative cross sections of pyrimidine at electron and proton intermediate impact velocities | 10.1063/1.4864322 | 2014 |
| Projectile and target scaling of the total ionization cross sections of atoms and molecules | 10.1103/PhysRevA.87.012706 | 2013 |
| Multiple ionization of neon induced by Li 3+ and C 3+ projectiles: influence of projectile screening in the ionization and electron capture channels | 10.1088/0953-4075/46/11/115208 | 2013 |
| Absolute cross sections for O2 dication production by electron impact | 10.1063/1.4812779 | 2013 |
| Fragmentation of ^{14,15}N_{2} by electron impact investigated using a time-delayed spectroscopic technique | 10.1103/PhysRevA.86.012702 | 2012 |
| Pathways for the release of atomic chlorine from CHClF fragmentation by electron impact | 10.1088/0953-4075/45/21/215203 | 2012 |
| Ionization and Fragmentation of Methane Induced by 40 eV to 480 eV Synchrotron Radiation: From Valence to Beyond Core Electron Ionization | 10.1021/jp309187d | 2012 |
| Multiple ionization of atoms including post-collisional contributions | 10.1088/1742-6596/388/1/012036 | 2012 |
| Absolute cross sections for projectile electron loss accompanied by target multiple ionization in collisions of He with noble gases | 10.1088/0953-4075/44/4/045202 | 2011 |
| Electron loss from fast heavy ions: Target-scaling dependence | 10.1103/PhysRevA.84.022702 | 2011 |
| Effectiveness of projectile screening in single and multiple ionization of Ne by B2+ | 10.1103/PhysRevA.84.042704 | 2011 |
| Cross-section measurements for the fragmentation of CHClF by electron impact | 10.1088/0953-4075/43/10/105203 | 2010 |
| Absolute cross sections for electron loss, electron capture, and multiple ionization in collisions of C^{3+} with noble gases | 10.1103/PhysRevA.82.012704 | 2010 |
| CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H and He , including post-collisional electron emission | 10.1088/0953-4075/43/16/165201 | 2010 |
| Fragmentation and plasmid strand breaks in pure and gold-doped DNA irradiated by beams of fast hydrogen atoms | 10.1088/0031-9155/54/15/005 | 2009 |
| Energy distributions of H^{+} fragments ejected by fast proton and electron projectiles in collision with H_{2}O molecules | 10.1103/PhysRevA.80.012716 | 2009 |
| Electron loss and multiple electron capture of B2+ and C3+ ions colliding with Ne and Ar targets. | 10.1103/PhysRevA.80.032703 | 2009 |
| The Implantation and Interactions of O+ in Titan's Atmosphere: Laboratory Measurements of Collision-induced Dissociation of N2 and Modeling of Positive Ion Formation. | 10.1088/0004-637X/703/2/1947 | 2009 |
| Fragmentation of water by heavy ions | 10.1088/1742-6596/194/1/012049 | 2009 |
| Water-molecule dissociation by impact of ions | 10.1103/physreva.77.052708 | 2008 |
| Dissociative and non-dissociative ionization of the O 2 molecule by He + impact | 10.1088/0953-4075/41/20/205201 | 2008 |
| Water-molecule dissociation by proton and hydrogen impact | 10.1103/physreva.75.042711 | 2007 |
| Evaporation, fission and auto-dissociation of doubly charged water | 10.1016/j.elspec.2006.11.008 | 2007 |
| Fragmentation and mean kinetic energy release of the nitrogen molecule | 10.1016/j.nimb.2007.04.030 | 2007 |
| A very simple way to measure coaxial cable impedance | 2007 | |
| Water Fragmentation and Energy Loss by Carbon Ions at the Distal Region of the Bragg Peak | 10.1103/physrevlett.99.213201 | 2007 |
| Autodissociation of doubly charged water molecules | 10.1103/PhysRevA.73.040701 | 2006 |
| Dissociative and non-dissociative ionization of the N 2 molecule by the impact of 0.75-3.5 MeV He + | 10.1088/0953-4075/39/17/009 | 2006 |
| Projectile electron loss in Nitrogen | 2006 | |
| Fragmentation of Water by Heavy Ions | 10.1103/PhysRevLett.94.043201 | 2005 |
| Dissociative Charge Exchange and Ionization of O 2 by Fast H + and O + Ions: Energetic Ion Interactions in Europa?s Oxygen Atmosphere and Neutral Torus | 10.1086/431140 | 2005 |
| Charge-state-correlated cross sections for electron loss, capture, and ionization in C^{3+}-Ne collisions | 10.1103/physreva.72.012707 | 2005 |
| Direct evidence of a strong isomer effect in electron-impact double ionization of C_{3}H_{4} | 10.1103/physreva.72.030701 | 2005 |
| Primary radicals production from water fragmentation by heavy ions. | 2005 | |
| Multiple ionization of noble gases by swift ions in breakup and nonbreakup collisions | 10.1103/PhysRevA.69.062718 | 2004 |
| Multiple ionization of Ne by H2+ ions with correlated projectile electron loss | 2004 | |
| Absolute cross sections for multiple ionization of noble gases by swift proton impact | 10.1088/0953-4075/36/14/311 | 2003 |
| Two-center electron-electron correlation within the independent event model | 10.1590/s0103-97332003000200042 | 2003 |
| Postcollisional decay in Ne multiple ionization by H_{2}^{+} ions in breakup collisions | 10.1103/physreva.68.042707 | 2003 |
| CH 4 ionization and dissociation by proton and electron impact | 10.1088/0953-4075/36/23/009 | 2003 |
| Multiple ionization of noble gases by 2.0 MeV proton impact: comparison with equi-velocity electron impact ionization | 10.1088/0953-4075/35/9/102 | 2002 |
| Time-of-flight spectrometer for absolute measurements of multiply charged ions and ionic molecular fragments in the gas phase | 10.1063/1.1480460 | 2002 |
| Post-collisional effects in multiple ionization of neon by protons | 10.1088/0953-4075/35/18/311 | 2002 |
| Absolute Multiple Ionization Cross Sections of Noble Gases by He+. | 2001 | |
| Simultaneous projectile and target ionization in He + + Ne collisions | 10.1088/0953-4075/34/16/101 | 2001 |
| Effective Strength of the Electron-Electron Interaction in Simultaneous Projectile and Target Ionization | 10.1103/physrevlett.88.013201 | 2001 |
| Absolute measurements of electron capture cross sections of C 3+ from atomic and molecular hydrogen | 10.1088/0953-4075/33/3/305 | 2000 |
| Saturation Effects in Charge-changing Collisions with Multiply-charged C and | 1999 | |
| Nonperturbative theory of projectile-electron loss in fast collisions with heavy atomic targets | 10.1103/physreva.59.2794 | 1999 |
| Electron loss and single and double capture of C^{3+} and O^{5+} ions in collisions with noble gases | 10.1103/physreva.60.1124 | 1999 |
| Absolute measurements of electron-loss cross sections of He^{+} and C^{3+} with atomic hydrogen at intermediate velocities | 10.1103/physreva.58.1204 | 1998 |
| Inversion relations for exclusive and inclusive cross sections within the independent electron approximation | 10.1103/physreva.58.2148 | 1998 |
| Electron-electron interaction in the ionization of by He | 10.1103/PhysRevA.55.2771 | 1997 |
| Projectile charge-state dependence of transfer ionization to single capture ratio in collisions of multiply charged ions with He | 10.1103/PhysRevA.55.2009 | 1997 |
| Electron emission from binary collisions with ZProjectile ≤ ZTarget | 10.1016/S0168-583X(96)01048-8 | 1997 |
| Absolutely calibrated atomic hydrogen cell for high energy atomic collisions | 10.1016/S0168-583X(97)00431-X | 1997 |
| Saturation effects in projectile electron loss | 10.1016/s0168-583x(98)80006-2 | 1997 |
| Ionization By The Electron-Electron Interaction In Ion-Atom Collisions. | 1996 | |
| Inclusive multi-channel measurement of the impact-parameter distribution in collisions of swift heavy ions with He | 10.1088/0953-4075/29/6/007 | 1996 |
| 0° binary encounter electron production in 30-MeV + , He, , Ne, and Ar collisions | 10.1103/PhysRevA.53.2272 | 1996 |
| Nonperturbative treatment of the screened-Coulomb contribution of projectile-electron loss | 10.1103/physreva.54.2983 | 1996 |
| Impact-parameter dependence for collisions of atoms with projectiles carrying electrons | 10.1103/PhysRevA.51.504 | 1995 |
| Search for inelastic electrons scattered off ions in energetic ion-atom collisions | 10.1016/0168-583X(95)00149-2 | 1995 |
| Two-electron excitation to Rydberg levels in fast I6+ on hydrogen collisions | 10.1016/0168-583X(95)00137-9 | 1995 |
| Identification of very low energy projectile autoionizing transitions in high velocity collisions using zero-degree Auger electron spectroscopy | 10.1016/0168-583X(94)00653-9 | 1995 |
| Electron loss mechanisms in collisions of He+ ions with various targets | 10.1016/0168-583X(95)00044-5 | 1995 |
| Recoil momentum dynamics for the antiscreening process | 10.1016/0168-583X(94)00635-0 | 1995 |
| Single capture and transfer ionization in collisions of Clq+ projectile ions incident on helium | 10.1016/0168-583X(95)00339-8 | 1995 |
| Recoil longitudinal momentum and -value measurements in electron-capture processes of fast multiply charged ions colliding with He | 10.1103/PhysRevA.51.3718 | 1995 |
| Density Effect In Relativistic Ionizations | 1994 | |
| Two-center electron-electron interaction in projectile electron excitation and loss | 10.1016/0168-583X(94)96151-4 | 1994 |
| Role Of Two-Center Electron-Electron Interaction In Projectile Electron Excitation And Loss. | 1994 | |
| Relationship between the Born and impulse approximations for the antiscreening process | 10.1103/PhysRevA.50.3186 | 1994 |
| Intermediate-velocity atomic collisions. VI. Screening, antiscreening, and related processes in He^{+}+( H_{2}, He) | 10.1103/physreva.48.4259 | 1993 |
| Impact-parameter dependence of the electron-electron interaction in ( , )+( ,He) electron loss | 10.1103/PhysRevA.47.1045 | 1993 |
| Electron-Electron Interaction In The Electron Loss Of He+ On H2 And He | 1993 | |
| Intermediate-velocity atomic collisions. V. Electron capture and loss in C^{3+} and O^{5+} collisions with H_{2} and He | 10.1103/physreva.45.1575 | 1992 |
| Inelastic electron-electron interaction in the projectile-electron-loss probability | 10.1103/PhysRevA.46.5506 | 1992 |
| Separation of the screening and antiscreening effects in the electron loss of on and He | 10.1103/PhysRevLett.69.3033 | 1992 |
| Target screening effect on the projectile electron-loss probability | 10.1103/PhysRevA.44.7229 | 1991 |
| Sum rules and electron-electron interaction in two-center scattering | 10.1103/PhysRevA.43.2289 | 1991 |
| Search for narrow-peak structure in the three-photon spectrum from 6-MeV/nucleon U+Th, U+U, and Th+Th collisions | 10.1103/PhysRevC.44.2584 | 1991 |
| Adiabatic limit for the semiclassical ionization cross section by heavy ions: A general result | 10.1103/PhysRevA.41.1711 | 1990 |
| X-Rays And Charge-Exchanging Collsions | 1989 | |
| Dependence of the energy signal of surface barrier detectors on the incident charge state of nitrogen projectiles | 10.1016/0168-583x(89)90442-4 | 1989 |
| A New Method for Thin Film Thickness Measurement Using PIXE. | 1989 | |
| Correlated two-photon lines from 6-MeV/nucleon U+Th, U+U, and Th+Th collisions | 10.1103/physrevlett.62.2353 | 1989 |
| Intermediate-velocity atomic collisions. IV. Ar -shell ionization and capture by and ions | 10.1103/PhysRevA.38.3357 | 1988 |
| Intermediate-velocity atomic collisions. III. Electron capture in 8.6- MeV/amu Ca ions | 10.1103/PhysRevA.38.1854 | 1988 |
| Intermediate-velocity atomic collisions. II. -shell ionization and excitation in 8.6-MeV/amu Ca ions | 10.1103/PhysRevA.38.1848 | 1988 |
| -correlated equal-energy photons from 5.9-MeV/nucleon U + Th collisions | 10.1103/PhysRevLett.59.1885 | 1987 |
| On the Calculation of Electron Capture Within the Strong Potential Born Approximation. | 1987 | |
| Collisional formation and destruction of fast negative hydrogen ions in He, Ne, and Ar targets | 10.1103/physreva.36.16 | 1987 |
| Charge-exchanging cross sections in collisions of fast hydrogen species with light noble gases | 10.1016/0168-583X(87)90628-8 | 1987 |
| Polarization and binding effects in K-shell ionization by ^{16}O and ^{32}S ions | 10.1103/physreva.34.4428 | 1986 |
| Thick-target Ti and Fe K X-ray production cross sections from D, He, C, N and O bombardment | 10.1088/0022-3700/19/20/011 | 1986 |
| Charge Equilibrium Fractions in Hydrogen Beams Emerging from Carbon Foils. | 1986 | |
| Atomic Negative Ions from Molecular Beams Traversing Carbon Foils | 1986 | |
| Isotopic effects in the production of neutrals and negative ions from the foil break-up of H , HD and D | 10.1088/0022-3700/19/12/017 | 1986 |
| Parametric Determination of a Si(Li) Detector Efficiency Curve Using Ka/Kb Branching Ratios. | 1985 | |
| Graphical Analysis for Rutherford Backscattering Spectra. | 1985 | |
| Deuteron- and alpha-particle-induced K-shell ionisation of W and Au atoms | 10.1088/0022-3700/18/2/018 | 1985 |
| 1s sigma molecular orbital ionisation in asymmetric ion-atom collisions by direct Coulomb interaction | 10.1088/0022-3700/18/2/017 | 1985 |
| K-shell ionisation cross sections for W, Au and U by low-velocity protons | 10.1088/0022-3700/17/11/023 | 1984 |
| A New Approach to Obtain and Analytical Expression for K-Shell Ionization Cross Section in PWBA. | 1984 | |
| Mean projected ranges of light ions in solids from anew stopping power equation | 10.1080/00337578408222486 | 1984 |
| Semiclassical Aproach to Trajectory Effects in the Anisotropy Coefficient of L-Subshell X-Rays Induced by Slow Heavy Particles. | 1982 | |
| A universal equation for the electronic stopping of ions in solids | 10.1016/0375-9601(82)90532-1 | 1982 |
| On the transition amplitude for ion-induced s to s transitions in atoms | 10.1088/0022-3700/15/16/004 | 1982 |
| A General Expression for the PWBA Low-Energy Limit of Ionization Cross Section by Heavy Ions. | 1982 | |
| Ion-induced monopole transitions in atoms: a different approach within the semiclassical approximation | 10.1088/0022-3700/15/10/012 | 1982 |
| Anisotropy of Pb L-Subshell X-Rays Excited by Low Velocity Proton Impact. | 1982 | |
| The K-shell excitation function in the plane-wave Born approximation: transitions to the continuum and discrete (H atom) states | 10.1088/0022-3700/14/10/010 | 1981 |
| Low-energy total K-shell ionisation cross sections in the plane-wave Born approximation: an analytical result | 10.1088/0022-3700/14/10/009 | 1981 |
| Analysis of trace elements in human hair by PIXE | 10.1016/0029-554X(81)90617-0 | 1981 |
| Effects of X-Ray Absortion in the Analysis of Thick Target Samples by XRF. | 1980 | |
| Análise Multielementar de Traços. | 1980 | |
| Correction factor for hair analysis by PIXE | 10.1016/0029-554X(80)91297-5 | 1980 |
| Potencialidades e Possíveis Aplicações de um Novo Método Analítico (PIXE). | 1979 | |
| Study of a proton beam diffusing system for pixe analysis | 10.1016/0029-554X(79)90240-4 | 1979 |
| Uncertainties in Elemental Analysis by PIXE. | 1979 | |
| K and L X-Ray mass Attenuation Coefficients for Low Z Materials. | 1978 |
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(0.00% eventos com DOI)