Suivre
Mirco Ragni
Mirco Ragni
Professor of the department of Physics of UEFS
Adresse e-mail validée de uefs.br
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Année
Studies of the dynamics around the O–O bond: orthogonal local modes of hydrogen peroxide
GS Maciel, ACP Bitencourt, M Ragni, V Aquilanti
Chemical physics letters 432 (4-6), 383-390, 2006
562006
Alkyl peroxides: Effect of substituent groups on the torsional mode around the O O bond
GS Maciel, ACP Bitencourt, M Ragni, V Aquilanti
International Journal of Quantum Chemistry 107 (14), 2697-2707, 2007
442007
Level distributions, partition functions, and rates of chirality changing processes for the torsional mode around o–o bonds
ACP Bitencourt, M Ragni, GS Maciel, V Aquilanti, FV Prudente
The Journal of chemical physics 129 (15), 154316, 2008
432008
Quantum and semiclassical spin networks: from atomic and molecular physics to quantum computing and gravity
V Aquilanti, ACP Bitencourt, C da S Ferreira, A Marzuoli, M Ragni
Physica Scripta 78 (5), 058103, 2008
422008
Quantum Study of Peroxidic Bonds and Torsional Levels for ROOR ‘Molecules (R, R ‘= H, F, Cl, NO, CN)
GS Maciel, ACP Bitencourt, M Ragni, V Aquilanti
The Journal of Physical Chemistry A 111 (49), 12604-12610, 2007
402007
Intramolecular Dynamics of RS−SR′ Systems (R, R′ = H, F, Cl, CH3, C2 H5): Torsional Potentials, Energy Levels, Partition Functions
V Aquilanti, M Ragni, ACP Bitencourt, GS Maciel, FV Prudente
The Journal of Physical Chemistry A 113 (16), 3804-3813, 2009
322009
Combinatorics of angular momentum recoupling theory: spin networks, their asymptotics and applications
V Aquilanti, ACP Bitencourt, C da S Ferreira, A Marzuoli, M Ragni
Theoretical Chemistry Accounts 123 (3), 237-247, 2009
302009
Exact computation and asymptotic approximations of 6j symbols: Illustration of their semiclassical limits
M Ragni, ACP Bitencourt, C Da S. Ferreira, V Aquilanti, RW Anderson, ...
International Journal of Quantum Chemistry 110 (3), 731-742, 2010
282010
Orthogonal coordinates for the dynamics of four bodies and for the representation of potentials of tetra‐atomic molecules
M Ragni, ACP Bitencourt, V Aquilanti
International Journal of Quantum Chemistry 107 (14), 2870-2888, 2007
232007
Exact and asymptotic computations of elementary spin networks: classification of the quantum–classical boundaries
ACP Bitencourt, A Marzuoli, M Ragni, RW Anderson, V Aquilanti
International Conference on Computational Science and Its Applications, 723-737, 2012
212012
Charge-displacement analysis as a tool to study chalcogen bonded adducts and predict their association constants in solution
G Ciancaleoni, C Santi, M Ragni, AL Braga
Dalton Transactions 44 (46), 20168-20175, 2015
202015
The screen representation of spin networks: 2D recurrence, eigenvalue equation for 6j symbols, geometric interpretation and hamiltonian dynamics
RW Anderson, V Aquilanti, ACP Bitencourt, D Marinelli, M Ragni
International Conference on Computational Science and Its Applications, 46-59, 2013
192013
The screen representation of spin networks: images of 6j symbols and semiclassical features
M Ragni, RG Littlejohn, ACP Bitencourt, V Aquilanti, RW Anderson
International Conference on Computational Science and Its Applications, 60-72, 2013
182013
Orthogonal Coordinates and Hyperquantization Algorithm. The NH3 and H3O+ Umbrella Inversion Levels
M Ragni, A Lombardi, PR Pereira Barreto, AC Peixoto Bitencourt
The Journal of Physical Chemistry A 113 (52), 15355-15365, 2009
172009
Ion Radicals. X. The Formation of the Phenothiazinyl Radical by the Ultraviolet Irradiation of Phenothiazine Solutions1,2
HJ Shine, C Veneziani, EE Mach
The Journal of Organic Chemistry 31 (10), 3395-3396, 1966
161966
The screen representation of vector coupling coefficients or Wigner 3j symbols: exact computation and illustration of the asymptotic behavior
ACP Bitencourt, M Ragni, RG Littlejohn, R Anderson, V Aquilanti
International Conference on Computational Science and Its Applications, 468-481, 2014
142014
Symmetric angular momentum coupling, the quantum volume operator and the 7-spin network: a computational perspective
D Marinelli, A Marzuoli, V Aquilanti, RW Anderson, ACP Bitencourt, ...
International Conference on Computational Science and Its Applications, 508-521, 2014
102014
Couplings and recouplings of four angular momenta: alternative 9j symbols and spin addition diagrams
RF Santos, ACP Bitencourt, M Ragni, FV Prudente, C Coletti, A Marzuoli, ...
Journal of molecular modeling 23 (4), 1-10, 2017
92017
Hyperspherical and related types of coordinates for the dynamical treatment of three-body systems
M Ragni, ACP Bitencourt, V Aquilanti
Topics in the theory of chemical and physical systems, 123-146, 2007
92007
Alternative hyperspherical adiabatic decoupling scheme for tetratomic molecules: quantum two-dimensional study of the ammonia umbrella motion
MN Guimarães, M Ragni, ACP Bitencourt, FV Prudente
The European Physical Journal D 67 (12), 1-8, 2013
62013
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