Modern Physics Letters A
We calculate the [Formula: see text]-decay and spontaneous fission half-lives of the artificially synthesized superheavy isotopes of oganesson (Og, Z = 118), which is recognized as the last element of the periodic table, in order to determine the decay modes of Og isotopes. For the [Formula: see text]-decay calculations, the Coulomb and Proximity Potential Model (CPPM) is employed together with t…
In this study, we explore traversable wormhole solutions within the framework of [Formula: see text] gravity, utilizing the modified Gauss-Bonnet term [Formula: see text] and a scalar field [Formula: see text] to investigate their impact on wormhole geometry. By constructing an appropriate shape function, we ensure a smooth connection between two asymptotically flat spacetime regions while satisf…
In this paper, we attempt to test whether Euclidean lattice quantum field theory can be analytically continued into Minkowski space via the inverse Wick rotation. Our discussion indicates that such an analytical continuation is impossible without first taking the lattice theory to the continuum limit. The obstacle is that discretization of spacetime converts local quantum field theory into a theo…
Resolving mass ordering is an important issue in the neutrino physics. In Ref. [1] the authors investigate the phenomenology of a unified neutrino mixing framework and reveal that the predicted sum of neutrino masses derived from an approximate [Formula: see text] reflection symmetric flavor neutrino mass matrix based on the unified neutrino mixing with an inverted mass ordering, is excluded from…
We investigate the consequences of a nonlinear modification of the Standard Model Lagrangian of the form [Formula: see text] where [Formula: see text] parameterizes deviations from linear field dynamics and [Formula: see text] sets the characteristic energy scale of the deformation. Such a modification induces small but systematic corrections to neutrino mass generation, washout rates, and CP-vio…
We study the degenerate limits of the scalar-tensor theory of gravity in its Hamiltonian connection dynamics formulation. The degenerate limit of the spatial triad is effectuated by a local scaling transformation of the triad, which leads to the degenerate limits of all other geometric quantities and relations in the connection dynamics. We derive the constraints for the degenerate scalar-tensor …
Dispersionless hierarchies are of much consideration because of their arising in many areas of physics and applied mathematics, like string theory, quantum field theories, etc. Among these hierarchies, we consider a generalized coupled dispersionless system which describes the profile of a current-fed string in the presence of an external magnetic field. In this work, we propose a novel parity-ti…
In the article, we study prompt J/𝜓 production at small transverse momentum within the Transverse Momentum Dependent (TMD) factorization. The Soft Gluon Resummation (SGR) approach is used for modelling of TMD PDFs. The hadronization process of heavy charm quarks is described with the Improved Color Evaporation model (ICEM). In order to obtain spectra of J/𝜓 at the arbitrary transverse momenta, …
In the present manuscript the scalar linear perturbations and matter power spectrum are investigated in the context of f(T) gravity using both dynamical system and 1 + 3 covariant approaches. After introducing the background gravitational field equations in the context of f(T) gravity, we obtain autonomous differential equations using dynamical system analysis. We then define covariant perturbati…
Evolution of the experimental mid(pseudo)rapidity pT distributions of primary charged particles with changing collision centrality, measured by the ALICE Collaboration in the long pT range (up to 15 GeV/c) in Pb+Pb collisions at [Formula: see text] = 2.76 and 5.02 TeV, has been analyzed using thermodynamically consistent Tsallis function with embedded transverse flow. The results have been compar…
The coupling of the quantum supersymmetric method to the critical point symmetry called E α (5) conformable fractional critical point symmetry has been used to obtain new expressions for the energy spectrum and associated eigenwave functions. We studied the solutions of the β-part of the Bohr Hamiltonian equation with this technical tool in the presence of a modified Morse and Yukawa potential. W…
We propose a novel random matrix model that describes the QCD Kondo phase. The model correctly implements both the chiral symmetry of light quarks and the SU(2) spin symmetry of heavy quarks. We analytically take the large-N limit with N the matrix size and show that the model has three phases: the pure Kondo phase with no chiral condensate, the pure chirally broken phase with no Kondo condensate…
Multiplicity-differential transverse-momentum spectra of [Formula: see text], [Formula: see text], [Formula: see text], and [Formula: see text] produced in [Formula: see text] collisions at [Formula: see text], [Formula: see text], and [Formula: see text] TeV are analyzed in event-activity classes characterized by the mean charged-particle multiplicity [Formula: see text]. The spectra are fitted …
We extend the black hole holography to the case of an asymptotically anti-de Sitter (AdS) rotating charged black holes in [Formula: see text] gravity, where [Formula: see text] is a constant. We find that the scalar wave radial equation at the near-horizon region implies the existence of the 2D conformal symmetries. We show that by choosing proper central charges for the dual CFT, we produce exac…
Quantum communication has developed into various classes, including recent novel quantum secure direct communication (QSDC) schemes. The QSDC method transmits confidential information directly between parties over a quantum channel without requiring a shared private key. Even though QSDC offers improved security guarantees and reduces the possibility of security loopholes, practical applications …
The solution of Einstein’s field equations for static spherically symmetric spacetime metric with anisotropic internal stresses has been obtained. The matter has vanishing complexity and a spacetime metric that satisfies the Karmarkar condition and is conformally flat. It has been noted that there is only one solution that meets these three conditions. This has been shown as a proof of the theore…
We investigate the possibility of destroying the Kerr-Newman-MOG black hole through the adiabatic absorption of a charged test particle. Unlike instantaneous absorption, the adiabatic process accounts for the finite time required for the particle’s energy, charge, and angular momentum to spread across the event horizon. Within this physically realistic framework, we analyze the evolution of the b…
The differential elastic cross sections of 12 C - 12 C, 16 O - 16 O and 20 Ne - 20 Ne nuclei scattering are calculated in the complete Glauber theory with the account of the modification due to Coulomb interaction and form factor effects. The role of the Coulomb interaction is shown to be significant mainly in the diffractive minima. The results of the complete Coulomb calculations are noticeably…
The most recent result reported by the Muon g-2 Experiment at Fermi National Accelerator Laboratory (FNAL) in 2025 has changed the game for new physics. The central value for Muon Anomalous Magnetic Moment (g-2) has significantly changed, [Formula: see text], and the discrepancy between theory and experiment now falls within [Formula: see text]. Motivated by this, we discuss the new physics contr…
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