New Exact Solutions for a Generalized Double Sinh-Gordon Equation by Gabriel Magalakwe, Chaudry Masood Khalique

“…We study a generalized double sinh-Gordon equation, which has applications in various fields, such as fluid dynamics, integrable quantum field theory, and kink dynamics. We employ the Exp-function method to obtain new exact solutions for this generalized double sinh-Gordon equation. …”
Get full text

Mass Renormalization in the Nelson Model by Fumio Hiroshima, Susumu Osawa

“…The asymptotic behavior of the effective mass meff(Λ) of the so-called Nelson model in quantum field theory is considered, where Λ is an ultraviolet cutoff parameter of the model. …”
Get full text

Analysis of Fractional Kundu-Eckhaus and Massive Thirring Equations Using a Hybridization Scheme by Muhammad Nadeem, Hanan A. Wahash

“…This paper deals with the study of fractional Kundu-Eckhaus equation (FKEE) and fractional massive Thirring problem (FMTP) that appear in the quantum field theory, weakly nonlinear dispersive water waves, and nonlinear optics. …”
Get full text

D. I. BLOKHINTSEV – SCIENTIST AND TEACHER. THE SPIRITUAL FOUNDATIONS OF SCIENTIFIC WORK by V. N. Pervushin

“…At first sight, it can seem paradoxical that this part of pedagogics is considered in connection with work in the field of the Quantum Field Theory and Cosmology – one of the most formalized fields of Theoretical Physics. …”
Get full text

Metric field as emergence of Hilbert space by Maysam Yousefian, Mehrdad Farhoudi

“…Accordingly, such an augmented Hilbert space includes quantum field theory in a general frame and can be considered as a fundamental concept instead of the classical metric field and the standard Hilbert space.…”
Get full text

Entanglement in a QFT Model of Neutrino Oscillations by M. Blasone, F. Dell’Anno, S. De Siena, F. Illuminati

“…We extend such a picture to the domain of quantum field theory where, due to the nontrivial nature of flavor neutrino states, the presence of antiparticles provides additional contributions to flavor entanglement. …”
Get full text

(Anti-)Stokes scattering on the domain wall string by Hengyuan Guo, Hui Liu, Jarah Evslin

“…We calculate the probability densities for these processes to first order in quantum field theory, as a function of incoming momenta and angles. …”
Get full text

Entanglement in BF theory. Part I. Essential topological entanglement by Jackson R. Fliss, Stathis Vitouladitis

“…We do so directly in the low-energy topological quantum field theory by considering the algebra of topological surface operators. …”
Get full text

Fermionic entanglement in the presence of background electric and magnetic fields by Shagun Kaushal

“…This study offers deeper insights into quantum field theory and the dynamics of entanglement in the fermionic Schwinger effect.…”
Get full text

Excitations in strict 2-group higher gauge models of topological phases by Alex Bullivant, Clement Delcamp

“…This model, which has a higher gauge theory interpretation, provides a lattice Hamiltonian realisation of the Yetter homotopy 2-type topological quantum field theory. The Hamiltonian yields bulk flux and charge composite excitations that are either point-like or loop-like. …”
Get full text

Learning the simplicity of scattering amplitudes by Clifford Cheung, Aurélien Dersy, Matthew D. Schwartz

“…The resulting framework is capable of reducing expressions with hundreds of terms—a regular occurrence in quantum field theory calculations—to vastly simpler equivalent expressions. …”
Get full text

Quantum Brownian Representation for the Quantum Field Modes by Daniel Arteaga

“…When analyzing the particle-like excitations in quantum field theory it is natural to regard the field mode corresponding to the particle momentum as an open quantum system, together with the opposite momentum mode. …”
Get full text

Entropic Entanglement: Information Prison Break by Alexander Y. Yosifov, Lachezar G. Filipov

“…We argue that certain nonviolent local quantum field theory (LQFT) modification considered at the global horizon (r=2M) of a static spherically symmetric black hole can lead to adiabatic leakage of quantum information in the form of Hawking particles. …”
Get full text

A possible mechanism to alter gyromagnetic factor by Jing-Ling Chen, Xing-Yan Fan, Xiang-Ru Xie

“…., the problem of anomalous magnetic moments of leptons) when they consider quantum field theory. This fact thus renders the g factors of free leptons serving as precision tests for quantum electrodynamics, the standard model and beyond. …”
Get full text

Connectomes as holographic states by Dmitry Melnikov

“…We use the topological quantum field theory description of states in Chern-Simons theory to discuss the relation between spacetime connectivity and entanglement, exploring the paradigm entanglement=topology. …”
Get full text

Symmetries, variational principles, and quantum dynamics by J. Manjavidze, A. Sissakian

“…The analysis shows that choosing the action-angle variables, one may get to the free-from-divergences quantum field theory. Moreover, one can try to get an independence from necessity to extract the degrees of freedom constrained by the symmetry. …”
Get full text

Gauge and Lorentz Transformation Placed on the Same Foundation by Rein Saar, Stefan Groote, Hannes Liivat, Ilmar Ots

“…Therefore, standard quantum field theory cannot be applied. Despite this inconvenience, such a common ground is consistent with an old dream of physicists almost a century ago. …”
Get full text

Exact Solutions of the Generalized ZK and Gardner Equations by Extended Generalized G′/G-Expansion Method by Sanjaya K. Mohanty, Apul N. Dev, Soubhagya Kumar Sahoo, Homan Emadifar, Geeta Arora

“…The generalized ZK equation and the Gardner equation govern the behavior of nonlinear wave phenomena in the presence of magnetic field in plasma dynamics, turbulence, bottom topography, and quantum field theory. We construct innovative solutions to the models under consideration using various computing tools and a recently developed extended generalized G′/G expansion technique. …”
Get full text

Wavelets-Computational Aspects of Sterian Realistic Approach to Uncertainty Principle in High Energy Physics: A Transient Approach by Cristian Toma

“…However, such aspects regarding the use of conjugate Fourier spaces can be also noticed in quantum field theory, where the position representation of a quantum wave is replaced by momentum representation before computing the interaction in a certain point of space, at a certain moment of time. …”
Get full text

Complexity for charged thermofield double states by Mehregan Doroudiani, Ali Naseh, Reza Pirmoradian

“…Abstract We study Nielsen’s circuit complexity for a charged thermofield double state (cTFD) of free complex scalar quantum field theory in the presence of background electric field. …”
Get full text