192 citations · 957 across the 60 of their papers we have counts for
22 papers · 1 filter
Higgs-like stiffness and fractons on the verge of phase transitions
Lucas Squillante, Antonio C. Seridonio, Roberto E. Lagos-Monaco +1
In condensed matter Physics, massive longitudinal Higgs modes emerge from fluctuations of the order parameter. A few years ago, the Higgs mode was \emph{caught} experimentally in t…
Analogue of atomic collapse for adatoms on rhombohedral multilayer graphene
W. C. Silva, J. E. Sanches, A. M. Freitas +3
We propose that a multi-graphene of ABC-type stacking yields virtual bound states lying within the Coulomb insulating gap of an Anderson-like adatom. Wondrously, a virtual state co…
Atomic frustration-based twistronics
W. N. Mizobata, J. E. Sanches, M. Penha +5
We theoretically investigate atomic frustrated states in diatomic molecules hosted by the bilayer graphene setup twisted by the first magic angle and with broken inversion symmetry…
Atomic frustrated impurity states in Weyl metals
W. N. Mizobata, Y. Marques, M. Penha +5
We theoretically analyze the effect of the inversion symmetry breaking on the structure of the impurity molecular states in Weyl metals. We show that for the case of a highly nonce…
Unveiling the Physics of the Mutual Interactions in Paramagnets
Lucas Squillante, Isys F. Mello, Gabriel O. Gomes +4
In real paramagnets, there is always a subtle many-body contribution to the system's energy, which can be regarded as a small effective local magnetic field . Usually, it…
Griffiths-like phase close to the Mott transition
Isys F. Mello, Lucas Squillante, Gabriel O. Gomes +2
We explore the coexistence region in the vicinity of the Mott critical end point employing a compressible cell spin- Ising-like model. We analyze the case for the spin-liquid…