Quantum simulation of $\mathbb{Z}_2$ lattice gauge theories with dynamical matter from two-body interactions in $(2+1)$D

no code yet • 17 May 2022

Gauge fields coupled to dynamical matter are a universal framework in many disciplines of physics, ranging from particle to condensed matter physics, but remain poorly understood at strong couplings.

Quantum Gases Strongly Correlated Electrons High Energy Physics - Lattice Quantum Physics

TWEETS

Detector Requirements for Model-Independent Measurements of Ultrahigh Energy Neutrino Cross Sections

no code yet • 19 May 2022

The ultrahigh energy range of neutrino physics (above $\sim 10^{7} \, \mathrm{GeV}$), as yet devoid of detections, is an open landscape with challenges to be met and discoveries to be made.

High Energy Physics - Phenomenology

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Coend Optics for Quantum Combs

no code yet • 18 May 2022

We compare two possible ways of defining a category of 1-combs, the first intensionally as coend optics and the second extensionally as a quotient by the operational behaviour of 1-combs on lower-order maps.

Quantum Physics Logic in Computer Science Category Theory

TWEETS

Accelerated chemical space search using a quantum-inspired cluster expansion approach

no code yet • 18 May 2022

Levering this, we search chemical space and find a promising previously unexplored chemical family of Ru-Cr-Mn-Sb-O$_2$.

Computational Physics Materials Science

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Linear Sigma Dark Matter

no code yet • 17 May 2022

We present a model of self-interacting dark matter based on QCD-like theories and inspired by the proximity of $a_0(980\pm 20)$ to the $K\bar{K}(990)$ threshold.

High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics

TWEETS

Possible high temperature superconducting transitions in disordered graphite obtained from room temperature deintercalated KC$_8$

no code yet • 19 May 2022

We perform magnetisation measurements on batches with different synthesis conditions.

Superconductivity

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Cosmology-friendly time-varying neutrino masses via the sterile neutrino portal

no code yet • 17 May 2022

Furthermore, the presence of time-varying masses of sterile neutrinos will alter the interpretation of light sterile neutrino parameter space in the context of the reactor and gallium anomalies.

High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics High Energy Physics - Experiment

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Say NO to Optimization: A Non-Orthogonal Quantum Eigensolver

no code yet • 18 May 2022

A balanced description of both static and dynamic correlations in electronic systems with nearly degenerate low-lying states presents a challenge for multi-configurational methods on classical computers.

Quantum Physics Strongly Correlated Electrons Chemical Physics

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Quantum Supermaps are Characterized by Locality

no code yet • 19 May 2022

We prove that the sequential and parallel composition rules for quantum channels are all that need to be referenced to axiomatize quantum supermaps.

Quantum Physics Mathematical Physics Category Theory Mathematical Physics

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Anomalous circularly polarized light emission caused by the chirality-driven topological electronic properties

no code yet • 18 May 2022

Chirality of organic molecules is characterized by selective absorption and emission of circularly-polarized light (CPL).

Materials Science

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