Publications related to Quantum triviality

Singlet state formation and its impact on the magnetic structure in the tetramer system SeCuO3

Henrik Moodysson Rønnow, Arnaud Magrez, Ivica Zivkovic, Helmuth Berger, Krunoslav Prsa, Peter Babkevich

We present an experimental investigation of the magnetic structure in a tetramer system SeCuO3 using neutron powder-diffraction and nuclear resonance techniques. We establish a commensurate antiferromagnetic ordering with a propagation vector k = (0, 0, 1) ...

2018

Walking, weak first-order transitions, and complex CFTs

Victor Gorbenko, Bernardo Zan

We discuss walking behavior in gauge theories and weak first-order phase transitions in statistical physics. Despite appearing in very different systems (QCD below the conformal window, the Potts model, deconfined criticality) these two phenomena both impl ...

SPRINGER2018

Two-Orbital Kondo Screening in a Self-Assembled Metal Organic Complex

Harald Brune, Oleg Yazyev, Stefano Rusponi, Marina Pivetta, Fabio Donati, Gabriel Albert Autes, Luca Gragnaniello, Giulia Elisabetta Pacchioni

Iron atoms adsorbed on a Cu(111) surface and buried under polyphenyl dicarbonitrile molecules exhibit strongly spatial anisotropic Kondo features with directionally dependent Kondo temperatures and line shapes, as evidenced by scanning tunneling spectrosco ...

American Chemical Society2017

Horava Gravity is Asymptotically Free in 2+1 Dimensions

Sergey Sibiryakov, Diego Blas Temino, Mario Herrero Valea

We compute the beta functions of marginal couplings in projectable Horava gravity in 2 + 1 spacetime dimensions. We show that the renormalization group flow has an asymptotically free fixed point in the ultraviolet (UV), establishing the theory as a UV-com ...

American Physical Society2017

High-energy electronic interaction in the 3d band of high-temperature iron-based superconductors

Maryna Viazovska, Helmuth Berger

One of the most unique and robust experimental facts about iron-based superconductors is the renormalization of the electronic band dispersion by factor of 3 and more near the Fermi level. Obviously related to the electron pairing, this prominent deviation ...

Amer Physical Soc2017

Clocking the onset of bilayer coherence in a high- Tc cuprate

Fabrizio Carbone, Frank van Mourik, Christopher Alexander Arrell, Edoardo Baldini, Andreas Helmut Christian Mann, Dragan Mihailovic

In cuprates, a precursor state of superconductivity is speculated to exist above the critical temperature TC. Here we show via a combination of far-infrared ellipsometry and ultrafast broadband optical spectroscopy that signatures of such a state can be ob ...

2017

Clocking the onset of bilayer coherence in a high-Tc cuprate

Fabrizio Carbone, Frank van Mourik, Christopher Alexander Arrell, Edoardo Baldini, Andreas Helmut Christian Mann, Dragan Mihailovic

In cuprates, a precursor state of superconductivity is speculated to exist above the critical temperature T-c. Here we show via a combination of far-infrared ellipsometry and ultrafast broadband optical spectroscopy that signatures of such a state can be o ...

Amer Physical Soc2017

Nonequilibrium localization and the interplay between disorder and interactions

Eduardo Carlo Mascarenhas Moraes

We study the nonequilibrium interplay between disorder and interactions in a closed quantum system. We base our analysis on the notion of dynamical state-space localization, calculated via the Loschmidt echo. Although real-space and state-space localizatio ...

Iop Publishing Ltd2016

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

Quantum triviality

Extensive amenability and an application to interval exchanges

Singlet state formation and its impact on the magnetic structure in the tetramer system SeCuO3

Walking, weak first-order transitions, and complex CFTs

Two-Orbital Kondo Screening in a Self-Assembled Metal Organic Complex

Horava Gravity is Asymptotically Free in 2+1 Dimensions

High-energy electronic interaction in the 3d band of high-temperature iron-based superconductors

Clocking the onset of bilayer coherence in a high- Tc cuprate

Clocking the onset of bilayer coherence in a high-Tc cuprate

Nonequilibrium localization and the interplay between disorder and interactions

Scale-invariant alternatives to general relativity. II. Dilaton properties

Graph Chatbot

Chat with Graph Search

Two-Orbital Kondo Screening in a Self-Assembled Metal Organic Complex

High-energy electronic interaction in the 3d band of high-temperature iron-based superconductors

Horava Gravity is Asymptotically Free in 2+1 Dimensions

Nonequilibrium localization and the interplay between disorder and interactions

Clocking the onset of bilayer coherence in a high-Tc cuprate

Scale-invariant alternatives to general relativity. II. Dilaton properties

Extensive amenability and an application to interval exchanges

Singlet state formation and its impact on the magnetic structure in the tetramer system SeCuO3

Walking, weak first-order transitions, and complex CFTs

Clocking the onset of bilayer coherence in a high- Tc cuprate