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- IvÃ¡n Brihuega, Pierre Mallet, +7 authors J Y Veuillen
- Physical review letters
- 2008

Graphene exhibits unconventional two-dimensional electronic properties resulting from the symmetry of its quasiparticles, which leads to the concepts of pseudospin and electronic chirality. Here, weâ€¦ (More)

- Cristina Bena, Smitha Vishveshwara, Leon M. Balents, Matthew P. A. Fisher
- Physical review letters
- 2002

With the surge of research in quantum information, the issue of producing entangled states has gained prominence. Here, we show that judiciously bringing together two systems of strongly interactingâ€¦ (More)

We address a simple but fundamental issue arising in the study of graphene, as well as of other systems that have a crystalline structure with more than one atom per unit cell. For these systems, theâ€¦ (More)

- Doru Sticlet, Cristina Bena, Pascal Simon
- Physical review letters
- 2012

We study a one-dimensional wire with strong Rashba and Dresselhaus spin-orbit coupling (SOC), which supports Majorana fermions when subject to a Zeeman magnetic field and in the proximity of aâ€¦ (More)

- Cristina Bena
- 2008

We use the T-matrix approximation to analyze the effect of a localized impurity on the local density of states in monoand bilayer graphene. For monolayer graphene the Friedel oscillations generatedâ€¦ (More)

The Luttinger model of the one-dimensional Fermi gas is the cornerstone of modern understanding of interacting electrons in one dimension. In fact, the enormous class of systems whose universalâ€¦ (More)

- Cristina Bena
- 2009

We study the zero frequency noise in an interacting quantum wire connected to leads, in the presence of an impurity. In the absence of quasiparticle decoherence the zerofrequency noise is that of aâ€¦ (More)

We investigate the formation of Majorana fermions in finite-size graphene strips with open boundary conditions in both directions, in the presence of an in-plane magnetic field and in the proximityâ€¦ (More)

We calculate the AC conductance and the finite-frequency non-symmetrized noise in interacting quantum wires and single-wall carbon nanotubes in the presence of an impurity. We observe a strongâ€¦ (More)

We calculate the AC conductance and the finite-frequency non-symmetrized noise in interacting quantum wires and single-wall carbon nanotubes in the presence of an impurity. We observe a strongâ€¦ (More)