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Entanglement, quantum phase transition and fixed-point bifurcation in the N-atom Jaynes-Cummings model with an additional symmetry breaking term
(Elsevier Science BvAmsterdamHolanda, 2008)
Electronic densities in systems with fractionally charged nuclei: a symmetry breaking study
(Springer, 2015-01)
This work reports an extension of the recent study on changes of electronic structures in systems possessing nuclei with fractional charges (Cohen and MoriSánchez in J Chem Phys 140:044110, 2014). Using the simple Hückel ...
Symmetry‐Breaking Charge‐Transfer Chromophore Interactions Supported by Carbon Nanodots
(Wiley VCH Verlag, 2020-05)
Carbon dots (CDs) and their derivatives are useful platforms for studying electron-donor/acceptor interactions and dynamics therein. Herein, we couple amorphous CDs with phthalocyanines (Pcs) that act as electron donors ...
Infrared finite gluon propagator and the structure of chiral symmetry breaking
(1996-12-01)
We study the chiral symmetry breaking in QCD, using an effective potential for composite operators, with infrared finite gluon propagators that have been found by numerical calculation of the Schwinger-Dyson equations as ...
Minimal composite Higgs models at the LHC
(Springer, 2014-06-26)
We consider composite Higgs models where the Higgs is a pseudo-Nambu Goldstone boson arising from the spontaneous breaking of an approximate global symmetry by some underlying strong dynamics. We focus on the SO(5) -> SO(4) ...
Minimal Composite Higgs Models at the LHC
(Springer, 2014-06)
We consider composite Higgs models where the Higgs is a pseudo-Nambu Goldstone boson arising from the spontaneous breaking of an approximate global symmetry by some underlying strong dynamics. We focus on the SO(5) → SO(4) ...
Spontaneous symmetry breaking in a spin-orbit-coupled f=2 spinor condensate
(Amer Physical Soc, 2015-01-23)
We study the ground-state density profile of a spin-orbit-coupled f = 2 spinor condensate in a quasi-one-dimensional trap. The Hamiltonian of the system is invariant under time reversal but not under parity. We identify ...
Interplay of dynamical and explicit chiral symmetry breaking effects on a quark
(Amer Physical Soc, 2019-05-20)
The relative contributions of explicit and dynamical chiral symmetry breaking in QCD models of the quark-gap equation are studied in dependence of frequently employed Ansatze for the dressed interaction and quark-gluon ...