Dissipative fracton superfluids

Autor: Aleksander Głódkowski, Francisco Peña-Benítez, Piotr Surówka

Publikováno v: Journal of High Energy Physics, Vol 2024, Iss 7, Pp 1-38 (2024)

Abstract We present a comprehensive study of hydrodynamic theories for superfluids with dipole symmetry. Taking diffusion as an example, we systematically construct a hydrodynamic framework that incorporates an intrinsic dipole degree of freedom in a

Externí odkaz: https://doaj.org/article/d27e4c233c8743b6b46ad4a52733c0db

Space-Dependent Symmetries and Fractons

Autor: Kevin T. Grosvenor, Carlos Hoyos, Francisco Peña-Benítez, Piotr Surówka

Publikováno v: Frontiers in Physics, Vol 9 (2022)

There has been a surge of interest in effective non-Lorentzian theories of excitations with restricted mobility, known as fractons. Examples include defects in elastic materials, vortex lattices or spin liquids. In the effective theory novel coordina

Externí odkaz: https://doaj.org/article/f25d3d114d104f3fa671fcc7b7739cca

Fractons, symmetric gauge fields and geometry

Autor: Francisco Peña Benítez

Publikováno v: Physical Review Research

Gapless fracton phases are characterized by the conservation of certain charges and their higher moments. These charges generically couple to higher rank gauge fields. In this paper we study systems conserving charge and dipole moment, and construct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf9e7ce8d19c68fa37a9581aeac752ae

Holographic Gravitational Anomaly in First and Second Order Hydrodynamics

Autor: Francisco Peña Benítez, Eugenio Megias Fernandez, Eugenio Megias

We compute, in the framework of the fluid/gravity correspondence, the transport coefficients of a relativistic fluid affected by chiral and gauge-gravitational anomalies, including external electromagnetic fields. The computation is performed at firs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16f5bf1ffd4eaeeed5ead8342662a634
http://arxiv.org/abs/1304.5529

Gravitational anomaly and transport phenomena

Autor: Francisco Peña Benítez, Eugenio Megias Fernandez, Eugenio Megias, Karl Landsteiner

Publikováno v: Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)

Quantum anomalies give rise to new transport phenomena. In particular, a magnetic field can induce an anomalous current via the chiral magnetic effect and a vortex in the relativistic fluid can also induce a current via the chiral vortical effect. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96db65f372e140b50ae2ae4735c25c45
https://ddd.uab.cat/record/114183