Octavio Castaños

Available identifiers

zbMath Open castanos.octavioMaRDI QIDQ440700

List of research outcomes

Publication	Date of Publication	Type
Storing quantum information in a generalised Dicke model via a simple rotation	2023-10-23	Paper
Geometry, quantum correlations, and phase transitions in the Λ-atomic configuration	2023-02-23	Paper
Qubit representation of qudit states: correlations and state reconstruction	2022-12-08	Paper
Signatures of topological phase transitions in higher Landau levels of hgte/cdte quantum wells from an information theory perspective	2022-09-26	Paper
New entropic inequalities for qubit and unimodal Gaussian states	2022-06-24	Paper
On Volterra quadratic stochastic operators of a two-sex population on S1xS1	2021-07-26	Paper
Nonlinear description of quantum dynamics: Generalized coherent states	2021-05-04	Paper
Delocalization properties at isolated avoided crossings in Lipkin–Meshkov–Glick type Hamiltonian models	2020-08-11	Paper
Entanglement and quantum phase diagrams of symmetric multi-qubit systems	2020-08-11	Paper
Generation and dynamics of crystallised-type states of light within the Tavis-Cummings model	2018-05-24	Paper
Time-evolution of quantum systems via a complex nonlinear Riccati equation. II: Dissipative systems	2018-02-22	Paper
The variational method for density states a geometrical approach	2017-10-26	Paper
Time-evolution of quantum systems via a complex nonlinear Riccati equation. I: Conservative systems with time-independent Hamiltonian	2017-05-12	Paper
Extremal Density Matrices for Qudit States	2016-09-30	Paper
New supersymmetry-generated complex potentials with real spectra	2015-11-17	Paper
Entropy–energy inequalities for qudit states	2015-02-27	Paper
https://portal.mardi4nfdi.de/entity/Q5170519	2014-07-23	Paper
https://portal.mardi4nfdi.de/entity/Q5170625	2014-07-23	Paper
Searching for pairing energies in phase space	2014-03-25	Paper
A semi-classical versus quantum description of the ground state of three-level atoms interacting with a one-mode electromagnetic field	2014-01-14	Paper
Mean field description of the Dicke model	2013-06-25	Paper
Quantum behaviour mirrored by semi-classical states	2013-06-25	Paper
Analytic description of the super-radiant regime in the Dicke model	2013-06-25	Paper
Virtues and limitations of the truncated Holstein–Primakoff description of quantum rotors	2013-06-19	Paper
Mathematical methods in quantum optics: the Dicke model	2013-06-19	Paper
Generalized coherent states for time-dependent and nonlinear Hamiltonian operators via complex Riccati equations	2013-04-11	Paper
A sequential niching memetic algorithm for continuous multimodal function optimization	2012-08-19	Paper
Entanglement and localization of a two-mode Bose-Einstein condensate	2010-02-24	Paper
Analytic approximation of the Tavis–Cummings ground state via projected states	2010-01-26	Paper
Coherent state description of the ground state in the Tavis–Cummings model and its quantum phase transitions	2009-08-27	Paper
https://portal.mardi4nfdi.de/entity/Q5436824	2008-01-17	Paper
Squeeze tomography of quantum states	2005-03-04	Paper
Kernel of star-product for spin tomograms	2003-09-16	Paper
LINEAR TIME-DEPENDENT INVARIANTS FOR SCALAR FIELDS AND NOETHER’S THEOREM	2001-07-31	Paper
https://portal.mardi4nfdi.de/entity/Q4513191	2000-11-07	Paper
https://portal.mardi4nfdi.de/entity/Q4264079	1999-09-21	Paper
https://portal.mardi4nfdi.de/entity/Q4394500	1998-10-19	Paper
Schrödinger cat states of a non-stationary generalized oscillator*	1998-08-20	Paper
Schrödinger cat states in a Penning trap	1998-08-09	Paper
Noether's theorem and time-dependent quantum invariants	1996-03-07	Paper
Noether's theorem and accidental degeneracy	1993-10-11	Paper
Noether's theorem and dynamical groups in quantum mechanics	1990-01-01	Paper
Matrix representation of the generators of symplectic algebras. I. The case of sp(4,R)	1987-01-01	Paper
Boson realization of sp(4, R). II. The generating kernel formulation	1986-01-01	Paper
https://portal.mardi4nfdi.de/entity/Q4725115	1986-01-01	Paper
https://portal.mardi4nfdi.de/entity/Q3686915	1985-01-01	Paper
https://portal.mardi4nfdi.de/entity/Q3969140	1982-01-01	Paper
The gradient formula for the O(5) ⊆O(3) chain of groups	1978-01-01	Paper

Research outcomes over time

Doctoral students

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Known relations from the MaRDI Knowledge Graph

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This page was built for person: Octavio Castaños