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Quantum channels and some absolute properties of quantum states
Quantum systems are vulnerable against environmental interactions which may result in depletion of potential resources. The decay in the resources...
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Fuzzy dark matter and the dark dimension
We propose a new dark matter contender within the context of the so-called “dark dimension”, an innovative 5-dimensional construct that has a compact...
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Dimension-8 SMEFT analysis of minimal scalar field extensions of the Standard Model
We analyze the constraints obtainable from present data using the Standard Model Effective Field Theory (SMEFT) on extensions of the Standard Model...
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Effective de Sitter space, quantum behaviour and large-scale spectral dimension (3+1)
De Sitter space-time, essentially our own universe, is plagued by problems at the quantum level. Here we propose that Lorentzian de Sitter space-time...
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Cap** the positivity cone: dimension-8 Higgs operators in the SMEFT
SMEFT Wilson coefficients are subject to various positivity bounds in order to be consistent with the fundamental principles of S-matrix. Previous...
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Bounding the Dimension-5 Seesaw Portal with non-pointing photon searches
The addition of d = 5 operators to the Seesaw model leads to the Dimension-5 Seesaw Portal. Here, two new operators provide interactions for the...
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Increasing the Accuracy of Measurements of Absolute Gas Permeability by a Stationary Filtration Method
Metrological support for measurements of the coefficient of absolute gas permeability of rocks is examined. It is shown that in a number of cases it...
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Hausdorff Dimension of Julia Sets in the Logistic Family
A closed interval and circle are the only smooth Julia sets in polynomial dynamics. D. Ruelle proved that the Hausdorff dimension of unicritical...
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Correct Use of Oscillating-Cup Viscometers for High-Temperature Absolute Measurements of Newtonian Melts
Oscillating-body viscometers have been used in the past to measure, in an absolute way, the viscosity of molten materials at high temperatures, from...
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Renormalisation of SMEFT bosonic interactions up to dimension eight by LNV operators
We present the renormalisation group running of the bosonic operators of the Standard Model effective field theory (SMEFT) by the Lepton Number...
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Impact of beam–beam effects on absolute luminosity calibrations at the CERN Large Hadron Collider
At the Large Hadron Collider (LHC), absolute luminosity calibrations obtained by the van der Meer ( vdM ) method are affected by the mutual...
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On the cosmological constant, the KK mass scale, and the cut-off dependence in the dark dimension scenario
In this short note we comment on the relation between the cosmological and the Kaluza–Klein mass scale in the dark dimension scenario [
1 ], also in... -
Spin-1/2 “bosons” with mass dimension 3/2 and fermions with mass dimension 1 cannot represent physical particle states
We delve into the first principles of quantum field theory to prove that the so-called spin-1/2 “bosons” and the fermions with mass dimension 1,...
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Simple Quantum Systems in \({\textbf{1}}\) Space Dimension
In Sect. 1.6 , we studied perturbations of the free Hamiltonian in...
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Quantum Theory in Finite Dimension Cannot Explain Every General Process with Finite Memory
Arguably, the largest class of stochastic processes generated by means of a finite memory consists of those that are sequences of observations...
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Dimension of Attractors Estimation
How can we prove that all the attractors of an infinite-dimensional system belong to a finite-dimensional manifold? How can we estimate the...
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Massless scalars and higher-spin BMS in any dimension
Starting from the asymptotic kinematics of massless scalar fields near null infinity in any spacetime dimension, we build two higher-spin extensions...
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Conditions for suppressing dimension-five proton decay in renormalizable SUSY SO(10) GUT
The SUSY SO(10) GUT is in severe tension with the experimental bounds on proton partial lifetimes because proton decay mediated by colored Higgsinos...
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Local Plasma Parameters, Atom Concentrations, and Absolute Luminescence Intensities in the Discharge Supported by a Hollow Cathode
AbstractLocal measurements of the parameters of the electronic component, the space potential, and the absolute luminosities of the nonequilibrium...
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Absolute neutrino mass scale and dark matter stability from flavour symmetry
We explore a simple but extremely predictive extension of the scotogenic model. We promote the scotogenic symmetry ℤ 2 to the flavour non-Abelian...