output
19932026
most citedAccelerating Universes with Scaling Dark Matter

2.5k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2024 · hep-thShow all

12 papers · 2 filters

hep-th2024

BMS particles

Xavier Bekaert, Laura Donnay, Yannick Herfray

We construct wavefunctions for unitary irreducible representations (UIRs) of the Bondi-Metzner-Sachs (BMS) group, i.e. BMS particles, and show that they describe quantum superposit…

hep-th2024

Manifestations of chiral anomaly in a graphene plate

Sergey N. Solodukhin

Inspired by the Dirac model model of graphene, we consider a -dimensional fermionic system in which fermions are described by four-component spinors. These fermions are prop…

hep-th2024★ 7 cited

Classification of Conformal Carroll Algebras

Hamid Afshar, Xavier Bekaert, Mojtaba Najafizadeh

We classify a one-parameter family, , of conformal extensions of the Carroll algebra in arbitrary dimension with being the anisotropic scaling expon…

hep-th2024

Beltrami fields, dispersive electromagnetic waves and gravitational spheromaks from chiral anomaly

Sergey N. Solodukhin

In this note, we focus on the backreaction effects due to the chiral anomaly. The chiral anomaly modifies conserved currents, introducing new contributions. For Maxwell gauge field…

hep-th2024★ 17 cited

Black holes with electroweak hair

Romain Gervalle, Mikhail S. Volkov

We construct static and axially symmetric magnetically charged hairy black holes in the gravity-coupled Weinberg-Salam theory. Large black holes merge with the Reissner-Nordström (…

hep-th2024

Holographic Carrollian Conformal Scalars

Xavier Bekaert, Andrea Campoleoni, Simon Pekar

We provide holographic realisations in Minkowski spacetime of a free conformal Carrollian scalar field living at null infinity. To this end, we first show that the electric and mag…

hep-th2024

Flavor and Fluctuations

Stam Nicolis

The Parisi-Sourlas approach to supersymmetry implies that, in spacetime dimensions greater than 1, there is a constraint on the minimal number of flavors, in order for a field theo…

hep-th2024★ 19 cited

Schrödinger symmetry: a historical review

Christian Duval, Malte Henkel, Peter Horvathy +2

This paper reviews the history of the conformal extension of Galilean symmetry, now called Schrödinger symmetry. In the physics literature, its discovery is commonly attributed to…

hep-th2024★ 2 cited

Vortical waves in a quantum fluid with vector, axial and helical charges. II. Dissipative effects

Sergio Morales-Tejera, Victor E. Ambruş, Maxim N. Chernodub

In this paper, we consider the effect of interactions on the local, average polarization of a quantum plasma of massless fermion particles characterized by vector, axial, and helic…

hep-th2024★ 3 cited

Vortical waves in a quantum fluid with vector, axial, and helical charges. I. Non-dissipative transport

Sergio Morales-Tejera, Victor E. Ambruş, Maxim N. Chernodub

Due to the spin-orbit coupling, Dirac fermions, submerged in a thermal bath with finite macroscopic vorticity, exhibit a spin polarisation along the direction parallel to the vorti…

hep-th2024

Anomalous dispersion, superluminality and instabilities in two-flavour theories with local non-Hermitian mass mixing

Maxim N. Chernodub, Peter Millington

Pseudo-Hermitian field theories possess a global continuous ``similarity'' symmetry, interconnecting the theories with the same physical particle content and an identical mass spec…

hep-th2024

Exponential mixing of all orders for Arnol'd cat map lattices

Minos Axenides, Emmanuel Floratos, Stam Nicolis

We show that the recently introduced classical Arnol'd cat map lattice field theories, which are chaotic, are exponentially mixing to all orders. Their mixing times are well-define…