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Two-dimensions asymmetrically clipped optical orthogonal frequency division multiplexing for screen to a camera communications system
Orthogonal frequency division multiplexing (OFDM) of the optical communication system is a known approach for light fidelity and the...
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The minus sign in the first law of de Sitter horizons
Due to a well-known, but curious, minus sign in the Gibbons-Hawking first law for the static patch of de Sitter space, the entropy of the...
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Irrelevant and marginal deformed BMS field theories
In this study, we investigate various deformations within the framework of Bondi-van der Burg-Metzner-Sachs invariant field theory (BMSFT)....
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The Hadron Resonance Gas Model
This chapter is devoted to one of the most successful models for the description of strongly interacting matter in the hadronic phase: the Hadron...
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Free field realization of the BMS Ising model
In this work, we study the inhomogeneous BMS free fermion theory, and show that it gives a free field realization of the BMS Ising model. We find...
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Intrinsic approach to 1 + 1D Carrollian Conformal Field Theory
The 3D Bondi-Metzner-Sachs (BMS 3 ) algebra that is the asymptotic symmetry algebra at null infinity of the 1 + 2D asymptotically flat space-time is...
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Space-Time Symmetry and Conservation Laws as Organizing Principles of Matter and Fields
The self-assembly of the universe was constrained by the symmetries of space-time and the resulting conservation laws. Symmetries are defined as...
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Non-Lorentzian Kač-Moody algebras
We investigate two dimensional (2d) quantum field theories which exhibit Non-Lorentzian Kač-Moody (NLKM) algebras as their underlying symmetry. Our...
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New quantum codes constructed from quaternary BCH codes
In this paper, we firstly study construction of new quantum error-correcting codes (QECCs) from three classes of quaternary imprimitive BCH codes. As...
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Entanglement entropy and modular Hamiltonian of free fermion with deformations on a torus
In this work, we perturbatively calculate the modular Hamiltonian to obtain the entanglement entropy in a free fermion theory on a torus with three...
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Closed form of the Baker–Campbell–Hausdorff formula for the generators of semisimple complex Lie algebras
Recently it has been introduced an algorithm for the Baker–Campbell–Hausdorff (BCH) formula, which extends the Van-Brunt and Visser recent results,...
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Entanglement dynamics of a nano-mechanical resonator coupled to a central qubit
We introduce a unitary operator which may be constructed conveniently by exploiting the properties of the Glauber displacement and parity operators....
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Two-Dimensional Yang–Mills Theory on Surfaces with Corners in Batalin–Vilkovisky Formalism
In this paper we recover the non-perturbative partition function of 2D Yang–Mills theory from the perturbative path integral. To achieve this goal,...
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Quantum Electrostatics, Gauss’s Law, and a Product Picture for Quantum Electrodynamics; or, the Temporal Gauge Revised
We provide a suitable theoretical foundation for the notion of the quantum coherent state which describes the electrostatic field due to a static...
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Gravitational Faraday effect from on-shell amplitudes
Effects of massive object’s spin on massive-massless 2 → 2 classical scattering is studied. Focus is set on the less-considered dimensionless...
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The fuzzy BTZ
We introduce a model of a noncommutative BTZ black hole, obtained by quantisation of Poincaré coordinates together with a moving frame. The fuzzy BTZ...
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ADG : automated generation and evaluation of many-body diagramsThe goal of the present paper is twofold. First, a novel expansion many-body method applicable to superfluid open-shell nuclei, the so-called Bogoliubo...
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Pre-Asymptotic Analysis of the Scattering Problem
The pre-asymptotic analysis of the multichannel scattering problem for particles with an arbitrary spin and short-range interactions has been...
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Operator growth and Krylov construction in dissipative open quantum systems
Inspired by the universal operator growth hypothesis, we extend the formalism of Krylov construction in dissipative open quantum systems connected to...