Results 111 to 120 of about 1,372,703 (368)
Quantum phase transition of infrared radiation
Journal of High Energy PhysicsWe describe a phase transition of infrared radiation, driven by quantum fluctuations, which takes place at the boundary of (the conformal diagram of) Minkowski spacetime.
Bartosz Biadasiewicz, Wojciech Dybalski
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Spontaneously broken spacetime symmetries and the role of inessential Goldstones
Journal of High Energy Physics, 2017 In contrast to internal symmetries, there is no general proof that the coset construction for spontaneously broken spacetime symmetries leads to universal dynamics.
Remko Klein +2 more
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Non-invertible symmetries and LSM-type constraints on a tensor product Hilbert space [PDF]
SciPost PhysicsWe discuss the exact non-invertible Kramers-Wannier symmetry of 1+1d lattice models on a tensor product Hilbert space of qubits. This symmetry is associated with a topological defect and a conserved operator, and the latter can be presented as a matrix ...
N. Seiberg +2 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.In‐mold electronics (IME) enables the integration of circuits into more complex scenarios, yet the key challenge remains ensuring a fully functional device. This study investigates how the presence of structural adhesives can improve the performance and functionality of IME devices, addressing key challenges in device integration.
Francisco Ituriel Arias‐García +3 more
wiley +1 more source
Field theories with homogenous momentum space
, 2009 We discuss the construction of a scalar field theory with momentum space given by a coset. By introducing a generalized Fourier transform, we show how the dual scalar field theory actually lives in Snyder's space-time.
Etera Livine +4 more
core +2 more sources
A minimal approach to the scattering of physical massless bosons
Journal of High Energy Physics, 2018 Tree and loop level scattering amplitudes which involve physical massless bosons are derived directly from physical constraints such as locality, symmetry and unitarity, bypassing path integral constructions.
Rutger H. Boels, Hui Luo
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Thermodynamics of two black holes
Journal of High Energy Physics, 2020 We study a system of two charged non-rotating black holes separated by a strut. Using the exact solution of the Einstein-Maxwell equations, which describes this system, we construct a consistent form of the first law of thermodynamics.
Pavel Krtouš, Andrei Zelnikov
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Advanced Engineering Materials, EarlyView.This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley +1 more source
Shape Memory Polymer‐Based Hook‐and‐Loop Fastener for Robust Bonding and on‐Demand Easy Separation
Advanced Engineering Materials, EarlyView.A 3D shape memory polymer‐based hook‐and‐loop fastener, fabricated using projection microstereolithography and molding, offers tunable bonding strength through temperature control. When heated from 25 to 70 °C, the fastener softens and deforms easily, reducing bonding strength by 20‐fold for on‐demand easy separation.
Chen Yang +5 more
wiley +1 more source
Structural theory of space-time and intrapoint symmetry
Computers & Mathematics with Applications, 1989 AbstractThe paper presents the space-time theory, based on identifying non-geometrical intrapoint structure and symmetry. It is shown that the structure defines topological (three-dimensionality, continuity, cohesion) and symmetrical (homogeneity, isotropy) characteristics of space and their relationship with the multilevel structure of the universe ...
openaire +2 more sources