Premi extraordinari doctorat UPC curs 2019-2020, àmbit de CiènciesThe main goal of this thesis is the computation of ground state properties of quantum many-body systems under Spin Orbit coupling (SOC) interactions out of the ultradilute regime. We present two approaches to fulfill this goal: the development and application of quantum Monte Carlo methods and the realization of beyond mean field calculations following the Bogoliubov-de Gennes formalism. Regarding the first approach, we show how to modify the standard Diffusion Monte Carlo (DMC) algorithm such that it can sample SOC interactions. We develop the formalism of two DMC methods suited to the simulation of SOC systems: the Discrete Spin T-moves DMC (DTDMC) and the Spin-Integrated D...
As a result of 20 years of experimental and theoretical investigations of high temperature supercond...
Cette thèse s'intéresse à deux types de systèmes de différents degrés de liberté en interaction, et ...
The first observation of Bose-Einstein condensation (BEC) in dilute atomic vapors has been a breakth...
This thesis focuses on two different spin and charge systems, interacting under the effect of quantu...
Condensed matter physics is the branch of quantum mechanics which studies large assemblies of intera...
Tesi en modalitat de cotutela: Universitat Politècnica de Catalunya i Uniwersytet Warszawski(English...
Tesi en modalitat de cotutela: Universitat Politècnica de Catalunya i Sveučilište u SplituThe prope...
The importance of relativistic effects in chemistry has been recognized since the 1980s. Without rel...
This thesis is dedicated to analysing the generation and destruction of quantum correlations in the ...
Quantum spin liquids (QSLs) are strongly correlated systems displaying fascinating phenomena like lo...
Control is important for transferring theoretical scientific knowledge into practical technology for...
O método Hartree-Fock é uma referência em cálculos de estrutura eletrônica em Química Teórica. Apesa...
This thesis is devoted to exploit strong correlations among ultracold atoms in order to create novel...
This dissertation examines the impact of long-range interactions in lattice models of low-dimensiona...
Les corrélations fortes résultant de l’interaction de Coulomb entre les particules sont responsables...
As a result of 20 years of experimental and theoretical investigations of high temperature supercond...
Cette thèse s'intéresse à deux types de systèmes de différents degrés de liberté en interaction, et ...
The first observation of Bose-Einstein condensation (BEC) in dilute atomic vapors has been a breakth...
This thesis focuses on two different spin and charge systems, interacting under the effect of quantu...
Condensed matter physics is the branch of quantum mechanics which studies large assemblies of intera...
Tesi en modalitat de cotutela: Universitat Politècnica de Catalunya i Uniwersytet Warszawski(English...
Tesi en modalitat de cotutela: Universitat Politècnica de Catalunya i Sveučilište u SplituThe prope...
The importance of relativistic effects in chemistry has been recognized since the 1980s. Without rel...
This thesis is dedicated to analysing the generation and destruction of quantum correlations in the ...
Quantum spin liquids (QSLs) are strongly correlated systems displaying fascinating phenomena like lo...
Control is important for transferring theoretical scientific knowledge into practical technology for...
O método Hartree-Fock é uma referência em cálculos de estrutura eletrônica em Química Teórica. Apesa...
This thesis is devoted to exploit strong correlations among ultracold atoms in order to create novel...
This dissertation examines the impact of long-range interactions in lattice models of low-dimensiona...
Les corrélations fortes résultant de l’interaction de Coulomb entre les particules sont responsables...
As a result of 20 years of experimental and theoretical investigations of high temperature supercond...
Cette thèse s'intéresse à deux types de systèmes de différents degrés de liberté en interaction, et ...
The first observation of Bose-Einstein condensation (BEC) in dilute atomic vapors has been a breakth...