Results 31 to 40 of about 491 (60)
Exact quantization and analytic continuation
Journal of High Energy Physics, 2023 In this paper we give a streamlined derivation of the exact quantization condition (EQC) on the quantum periods of the Schrödinger problem in one dimension with a general polynomial potential, based on Wronskian relations.
Barak Gabai, Xi Yin
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Skyrmions in models with pions and rho mesons
Journal of High Energy Physics, 2018 A problem with the standard Skyrme model is that Skyrmion binding energies are around 15%, being much larger than the order 1% binding energies of the nuclei that they aim to describe.
Carlos Naya, Paul Sutcliffe
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Instanton expansions and phase transitions
Journal of High Energy Physics, 2022 A central object in any axionic theory is its periodic potential, which is typically generated by instantons. The goal of this paper is to understand what physically happens to the theory when we lose control of the potential’s instanton expansion.
John Stout
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Kink dynamics in a parametric ϕ 6 system: a model with controllably many internal modes
Journal of High Energy Physics, 2017 We explore a variant of the ϕ 6 model originally proposed in Phys. Rev. D 12 (1975) 1606 as a prototypical, so-called, “bag” model in which domain walls play the role of quarks within hadrons.
A. Demirkaya +4 more
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Soliton solutions of the fermion-Skyrmion system in (2+1) dimensions
Journal of High Energy Physics, 2018 We study effects of backreaction of the fermionic modes localized by the baby Skyrmion in the (2+1)-dimensional Skyrme model. It is shown that there is a tower of fermionic modes of two different types, localized by the soliton, however there is only one
I. Perapechka +2 more
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Q-monopole-ball: a topological and nontopological soliton
Journal of High Energy Physics, 2022 Magnetic monopoles and Q-balls are examples of topological and nontopological solitons, respectively. A new soliton state with both topological and nontopological charges is shown to also exist, given a monopole sector with a portal coupling to an ...
Yang Bai, Sida Lu, Nicholas Orlofsky
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Recrudescence of massive fermion production by oscillons
Journal of High Energy Physics, 2017 We bring together the physics of preheating, following a period of inflation, and the dynamics of non-topological solitons, namely oscillons. We show that the oscillating condensate that makes up an oscillon can be an efficient engine for producing heavy
Paul M. Saffin
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Confinement and moduli locking of Alice strings and monopoles
Journal of High Energy Physics, 2021 We argue that strings (vortices) and monopoles are confined, when fields receiving nontrivial Aharonov-Bohm (AB) phases around a string develop vacuum expectation values (VEVs).
Muneto Nitta
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The self-dual classical double copy, and the Eguchi-Hanson instanton
Journal of High Energy Physics, 2019 The double copy is a map from non-abelian gauge theories to gravity, that has been demonstrated both for scattering amplitudes and exact classical solutions.
David S. Berman +3 more
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Journal of High Energy Physics, 2021 Non-topological solitons such as Q-balls and Q-shells have been studied for scalar fields invariant under global and gauged U(1) symmetries. We generalize this frame-work to include a Proca mass for the gauge boson, which can arise either from ...
Julian Heeck +3 more
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