The microscopic description of 1/f magnetic flux noise in superconducting circuits has
remained an open question for several decades despite extensive experimental and …

The competition between a short range attractive interaction and a nonlocal repulsive
interaction promote the appearance of modulated phases. In this work we present the …

We study the field-temperature phase diagram of the two-dimensional dipolar Ising
ferromagnet on a kagome lattice with a specific ratio between the exchange and dipolar …

The paramagnetic-to-ferromagnetic phase transition is classified as a critical phenomenon
due to the power-law behaviour shown by thermodynamic observables when the Curie point …

We study field-induced phase transitions in the two-dimensional dipolar Ising ferromagnet
with a specific ratio between the exchange and dipolar constants, δ= 1, which exhibits a …

We show that the mean-field phase diagram of the dipolar frustrated ferromagnet in an
external field presents an inverse transition in the field-temperature plane. The presence of …

The emergence of complex modulated structures in the magnetization pattern of thin films is
a well-established experimental phenomenology caused by the frustrating effects of …

We have investigated the magnetic and charge transport properties of single crystals of the
Nowotny chimney ladder compound Cr 11 Ge 19 and mapped out a comprehensive phase …

We exploit the quantum cluster variational method (QCVM) to study the J 1-J 2 model for
quantum Ising spins. We first describe the QCVM and discuss how it is related to other mean …

We introduce a coarse-grained model capable of describing the phase behavior of two-
dimensional ferromagnetic systems with competing exchange and dipolar interactions, as …