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Showing 15410 results for "animals" in Physics · Preprint
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Chiral Symmetry and Its Restoration in QCD

Teiji Kunihiro · 2026

Starting with describing the Dirac equation in an unconventional manner, we introduce the notion of chirality and show how chiralities are mixed in the massive Dirac particles.Then we discuss the appr…

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Anomalous Transport and Explicit Symmetry Breaking in Holography

Ashis Tamang, Nishal Rai, Karl Landsteiner, Eugenio Megias · 2026

We consider a holographic Einstein-Maxwell model in five dimensions with pure gauge and mixed gauge-gravitational Chern-Simons terms to study anomaly-induced transport in the presence of explicit symm…

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Chiral-Transport-Induced Collective Modes in Strong Magnetic Fields and Their Implications for Neutron Star Phenomenology

Sota Hanai · 2026

In this thesis, we study the collective modes induced by the chirality of elementary particles in magnetized media and their implications for neutron star phenomenology. We theoretically predict that …

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Leptoquarks and the Emergence of the Standard Model Gauge Group in a Self-Consistent Preon Model

Risto Raitio · 2026

We show that in a self-consistent preon model, where Standard Model quarks and leptons are three-body composites confined at a metacolor scale Lambda_cr ~ 10^14 GeV, both leptoquarks and the Standard …

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A Multi-Level Integrity Evaluation Framework for Quantum Circuits under Controlled Anomaly Injection

Ejaz Ahmed, Boshuai Ye, Syed Hamza Shah, Muhammad Azeem Akbar, Arif Ali Khan · 2026

Ensuring the integrity of quantum circuits is a significant challenge in the Noisy Intermediate-Scale Quantum (NISQ) era, where circuits are subject to compilation transformations, hardware constraint…

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Negative magnetoresistance in strained $\alpha$-Sn and $\alpha$-SnGe films in an in-plane magnetic field

Sunny Phan, Andrei Kogan, Jesse Thompson, Trent Johnson, Alexander Khaetskii, Arnold Kiefer · 2026

To test the hypothesis that the chiral anomaly is responsible for negative magnetoresitance (MR) in \atn{}, we have studied magnetotransport in strained, epitaxial films of pure \aSn{} and the alloy \…

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Hidden Crossover and Relaxor-Like Response from Emerging Polar Skyrmion Correlations in Ferroelectric Superlattices

Zhiyang Wang, Fei Yang, Long-Qing Chen · 2026

Polar skyrmions in ferroelectric superlattices are nanoscale topological polarization textures typically regarded as weakly coupled objects confined to individual layers, with a role secondary to that…

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$\mathcal{H}$olographic $\mathcal{N}$aturalness and Information See-Saw Mechanism for Neutrinos

Andrea Addazi, Giuseppe Meluccio · 2026

The microscopic origin of the de Sitter entropy remains a central puzzle in quantum gravity related to the cosmological constant problem. Within $\mathcal{H}$olographic $\mathcal{N}$aturalness, we pro…

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Thermodynamic Identification of the Internal Superconducting Phase Boundary in UTe$_2$ for $H \parallel b$

Michal Valiska, Tetiana Haidamak, Andrej Cabala, Petr Proschek, Andreas Hausprug, Sergei Zherlitsyn, Vladimir Sechovsky · 2026

The $H$--$T$ phase diagram of UTe$_2$ for magnetic field along the hard $b$ axis contains an unresolved internal boundary near $\mu_0H \sim 14$--15~T, previously inferred from ac susceptibility and tr…

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Categorical Symmetries via Operator Algebras

Qiang Jia, Ran Luo, Jiahua Tian, Yi-Nan Wang, Yi Zhang · 2026

We propose that the symmetry category associated to a 2D quantum field theory with 0-form $G$-symmetry with 't Hooft anomaly $k\in H^4(BG,\mathbb{Z})$ for a large class of Lie groups $G$ is the catego…

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Candidate Gaugings of Categorical Continuous Symmetry

Qiang Jia, Cheng Ma, Jiahua Tian · 2026

Different gaugings of the global symmetry of a quantum field theory are closely related to its various phases. In this work, we study candidate gaugeable symmetries by analyzing candidate Lagrangian a…

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Pseudo-Hermiticity of the Nakajima-Zwanzig Projected Liouvillian in the Jaynes-Cummings Model

Kejun Liu · 2026

The Nakajima-Zwanzig projected Liouvillian QLQ, the generator of the exact memory kernel in open quantum dynamics, is manifestly non-Hermitian yet has been reported to possess a purely real spectrum i…

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The EDM inverse problem: Identifying the sources of CP violation and PQ breaking with electric dipole moments

Kiwoon Choi, Sang Hui Im · 2026

Many extensions of the Standard Model (SM) generically introduce new sources of CP violation, which can induce observable $P$-odd and $T$-odd permanent electric dipole moments (EDMs) of nuclei, atoms,…

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From wake dynamics to energy consumption in free-swimming biohybrid robotic jellyfish: a multiscale analysis

Simon R. Anuszczyk, Kyra Phaychanpheng, John O. Dabiri · 2026

Measuring energy consumption of marine organisms often requires enclosing the animal in a small, sealed chamber to quantify changes in oxygen concentration of the surrounding water. This can limit mea…

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Anomaly and symmetry-charge flow in mixed states

Ze-Min Huang, Sebastian Diehl · 2026

The $(1+1)$-dimensional chiral anomaly is a paradigmatic exact result in quantum field theory, traditionally formulated for zero-temperature pure states where it arises from spectral flow induced by e…

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Chiral Magnetic effect as the anomaly in the transverse axial vector Ward Identity

Fei Gao, Yi Lu, Minghui Ding, Xinyang Wang, Yuxin Liu · 2026

Through analyzing the quark propagator under the magnetic field, we establish that the axial anomaly originates from an additional Dirac structure in quark propagator induced by the magnetic field. Th…

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Weyl anomaly induced transport in hydrodynamics

Shi-Zheng Yang, Jian-Hua Gao, Zuo-Tang Liang, Georgy Yu. Prokhorov, Shi Pu, Oleg V. Teryaev, Valentin I. Zakharov · 2026

We show that the Weyl (trace) anomaly gives rise to a new non-dissipative vector current in accelerated relativistic fluids. The anomaly uniquely fixes the second-order transport coefficient governing…

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Amorphous High Density Plutonium

J. K. Katz, A. Rollett, R. J. Hemley · 2026

Metastable aluminum-alloyed $\delta$-plutonium shrinks rapidly and pure $\alpha$-plutonium swells rapidly at 4 K. At ambient temperature alloyed $\delta$-plutonium swells about $10^{-3}$ as fast as it…

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Flapping Wings Amplify Pitch Stability: Insights from a Robotic Bird

Ronan Gissler, Kenneth S. Breuer · 2026

Using a flapping robot in a wind tunnel, we show that flapping faster amplifies existing longitudinal static stability (focusing on the pitch stiffness) and can even make an unstable flier stable. We …

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Hydrodynamic interactions mask the true heterogeneity of a microscopic collective

Balagopal Nair, Arshed Nabeel, Danny Raj M · 2026

Coordinated movement and self-organisation of active self-driven agents is common in nature and is seen across different scales, from herds of animals to collective motion in bacteria. Often, these sy…

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