41,711 Result(s)
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English
Physics
Classical and Quantum Gravitation, Relativity Theory
Elementary Particles, Quantum Field Theory
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Open AccessPainlevé Kernels and Surface Defects at Strong Coupling
It is well established that the spectral analysis of canonically quantized four-dimensional Seiberg–Witten curves can be systematically studied via the Nekrasov–Shatashvili functions. In this paper, we explore...
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Open AccessProspects for heavy neutral lepton searches at short and medium baseline reactor experiments
Heavy neutrinos with masses in the MeV range can in principle simultaneously explain the light neutrino masses and the origin of baryonic matter in the universe. The strongest constraints on their properties c...
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Open AccessRenormalization of Higher Currents of the Sine-Gordon Model in pAQFT
In this paper, we show that the higher currents of the sine-Gordon model are super-renormalizable by power counting in the framework of pAQFT. First we obtain closed recursive formulas for the higher currents ...
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Open AccessDeconstructing flavor anomalously
Flavor deconstruction refers to ultraviolet completions of the Standard Model where the gauge group is split into multiple factors under which fermions transform non-universally. We propose a mechanism for cha...
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Open AccessTwo-loop QCD amplitudes for \( t\overline{t}H \) production from boosted limit
The production of a Higgs boson in association with a top-antitop quark pair t ...
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Open AccessGauge theory on ρ-Minkowski space-time
We construct a gauge theory model on the 4-dimensional ρ-Minkowski space-time, a particular deformation of the Minkowski space-time recently considered. The corresponding star product results from a combination o...
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Open AccessNon-trivial saddles in microscopic description of black holes
Non-trivial gravitational saddles have played a key role in the island proposal for the black hole information paradox. It is worth asking if non-trivial saddles exist in microscopic descriptions of black hole...
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Open AccessCosmological singularities, holographic complexity and entanglement
We study holographic volume complexity for various families of holographic cosmologies with Kasner-like singularities, in particular with AdS, hyperscaling violating and Lifshitz asymptotics. We find through e...
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Open AccessS-move matrix in the NS sector of N = 1 super Liouville field theory
In this paper we calculate matrix of modular transformations of the one-point toric conformal blocks in the Neveu-Schwarz sector of N = 1 super Liouville field theory. For this purpose we use explicit expression ...
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Open AccessTransverse momentum-dependent heavy-quark fragmentation at next-to-leading order
The transverse momentum-dependent fragmentation functions (TMD FFs) of heavy (bottom and charm) quarks, which we recently introduced, are universal building blocks that enter predictions for a large number of ...
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Open AccessOn Lieb–Robinson Bounds for a Class of Continuum Fermions
We consider the quantum dynamics of a many-fermion system in \({{\mathbb {R}}}^d\) ...
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Open AccessDistributional celestial amplitudes
Scattering amplitudes are tempered distributions, which are defined through their action on functions in the Schwartz space ...
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Open AccessThe electromagnetic form factors of heavy-light pseudo-scalar and vector mesons
We systematically investigate the electromagnetic form factors of heavy-light pseudo-scalar and vector mesons within the Dyson-Schwinger/Bethe-Salpeter equations framework for the first time. It is found that ...
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Open AccessCombination and reinterpretation of LHC SUSY searches
To maximise the information obtained from various independent new physics searches conducted at the LHC, it is imperative to consider the combination of multiple analyses. To showcase the exclusion power gaine...
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Open AccessLearning Feynman integrals from differential equations with neural networks
We perform an exploratory study of a new approach for evaluating Feynman integrals numerically. We apply the recently-proposed framework of physics-informed deep learning to train neural networks to approximat...
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Open AccessExact moduli spaces for \( \mathcal{N} \) = 2, D = 5 freely acting orbifolds
We use freely acting asymmetric orbifolds of type IIB string theory to construct a class of theories in five dimensions with eight supercharges whose moduli spaces for vector multiplets and hypermultiplets can...
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Open AccessSearch for the \( {B}_s^0 \) → μ+μ−γ decay
A search for the fully reconstructed B s 0 ...
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Open AccessPhoton propagator for inflation in the general covariant gauge
Photon propagator for power-law inflation is considered in the general covariant gauges within the canonical quantization formalism. Photon mode functions in covariant gauges are considerably more complicated ...
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Open AccessNeural network learning and Quantum Gravity
The landscape of low-energy effective field theories stemming from string theory is too vast for a systematic exploration. However, the meadows of the string landscape may be fertile ground for the application...
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Open AccessThe neutrino force in neutrino backgrounds: Spin dependence and parity-violating effects
The neutrino force results from the exchange of a pair of neutrinos. A neutrino background can significantly influence this force. In this work, we present a comprehensive calculation of the neutrino force in ...
