Buscar
Mostrando ítems 1-10 de 109
Symmetry transformations in quantum mechanics
(Società Italiana di Fisica, 1987)
We introduce a new definition of symmetry transformations in quantum mechanics which contains the textbook definition as a special case. We find several conserved quantities associated with one (nonunitary) symmetry ...
“Mecánica Cuántica Relacional”. El mundo de Rovelli"Relational quantum mechanics”. Rovelli’s world
(Universidad de Caldas, 2010)
Dynamical dimerization phase in Jaynes-Cummings lattices
(IOP Publishing, 2020)
We report on an emergent dynamical phase of a strongly-correlated light-matter system, which is governed by dimerization processes due to short-range and long-range two-body interactions. The dynamical phase is characterized ...
Supersymmetric Majorana quantum cosmologies
(American Physical Society, 2015)
The Einstein equations for an isotropic and homogeneous Friedmann-Robertson-Walker universe in the presence of a quintessence scalar field are shown to be described in a compact way, formally identical to the dynamics of ...
Quantum chemical study of the relationships between Electronic structure and pharmacokinetic Profile, inhibitory strength toward Hepatitis c virus ns5b Polymerase and hcv replicons of Indole-based Compounds
(Sociedad Chilena de Quimica, 2013)
This paper uses newly developed and extended quantum chemical methods in an attempt to advance the knowledge of the relationship between the variation of several local atomic descriptors of the electronic structure and the ...
Scalar field equation with non-local diffusion
(Springer, 2015)
In this paper we are interested on the existence of ground state solutions for fractional field equations of the form
integral (I - Delta)(alpha) u = f(x, u) in IRN, u > 0 in IRN, lim(vertical bar x vertical bar ...
Theoretical study on CDK2 inhibitors using a global softness obtained from the density of states
(2007)
We report a theoretical study on a series of CDK2 inhibitors using a set of global reactivity indices defined in terms of the density of states. The statistical analysis was performed on the basis of two groups of 11 and ...
Semigrupos cuánticos de Markov: pasado, presente y futuro
(Universidad de los Llanos, 2017-07-16)
Los semigrupos cuánticos de Markov (SCM) son una extensión no conmutativa de los semigrupos de Markov definidos en probabilidad clásica. Ellos representan una evolución sin memoria de un sistema microscopico acorde a las ...
Interfacial Nanostructure of 2D Ti3C2/Graphene Quantum Dots Hybrid Multicoating for Ultralow Wear
(Wiley, 2020)
The 2D Ti3C2/graphene quantum dots (GQDs) composite coating contains numerous merits, which offers underlying solutions for lubrication issues in common conditions. Herein, specific efforts are devoted to explore and develop ...
Studying the phosphoryl transfer mechanism of the: E. coli phosphofructokinase-2: From X-ray structure to quantum mechanics/molecular mechanics simulations
(Royal Society of Chemistry, 2019)
Phosphofructokinases (Pfks) catalyze the ATP-dependent phosphorylation of fructose-6-phosphate (F6P) and they are regulated in a wide variety of organisms. Although numerous aspects of the kinetics and regulation have been ...