Search
Search Results
-
Holography of information in massive gravity using Dirac brackets
The principle of holography of information states that in massless gravity, it is possible to extract bulk information using asymptotic boundary...
-
Can quantum statistics help distinguish Dirac from Majorana neutrinos?
Finding out if neutrinos are Dirac or Majorana particles is known to be extremely difficult due to the smallness of neutrino mass and the fact that...
-
Enhanced negative energy with a massless Dirac field
Motivated by traversable wormhole constructions that require large amounts of negative energy, we explore constraints on the amount of negative...
-
Dirac approach in review of the classical and quantum motion on the surface of the hyperboloid of one sheet
In this article, we study the constrained motion of a free particle on a hyperboloid of revolution of one sheet in the framework of Dirac’s approach...
-
The One-dimensional Box Problem and the Dirac Oscillator in R-Minkowski Spacetime
In this paper, we establish some of the deformed calculus for R -Minkowski space-time. We start by defining the deformed derivative in R -Minkowski...
-
-
W boson mass in minimal Dirac gaugino scenarios
We investigate the conditions for alignment in Dirac Gaugino models with minimal matter content. This leads to several scenarios, including an...
-
Inelastic Dirac dark matter
Feebly interacting thermal relics are promising dark matter candidates. Among them, scenarios of inelastic Dark Matter evade direct detection by...
-
Hamiltonian Quantization and BRST Symmetry of Skyrmion Models
In this chapter, in the framework of Dirac quantization, SU(2) Skyrmion is canonically quantized to yield modified predictions of static properties...
-
The Dirac equation across the horizons of the 5D Myers–Perry geometry: separation of variables, radial asymptotic behaviour and Hamiltonian formalism
We analytically extend the 5D Myers–Perry metric through the event and Cauchy horizons by defining Eddington–Finkelstein-type coordinates. Then, we...
-
A Torsional Two-Component Description of the Motion of Dirac Particles at Early Stages of the Cosmic Evolution
It is assumed that the non-singular big-bang birth of the Universe as set forth by Einstein-Cartan’s theory particularly brought about the appearance...
-
Michel parameters in the presence of massive Dirac and Majorana neutrinos
We analyse the effects of Dirac and Majorana neutrinos on leptonic decays of muon and tau leptons using the most general four-lepton effective...
-
Mellin–Barnes integrals and the method of brackets
The method of brackets is a method for the evaluation of definite integrals based on a small number of rules. This is employed here for the...
-
Finite-Dimensional Characteristic Functions, Pdfs and Cdfs Based on the Dirac Distribution
The standard statistical approach is covered in this chapter, starting with the definition of the coarse-grained...
-
Dirac–Bergmann analysis and degrees of freedom of coincident f(Q)-gravity
We investigate the propagating degrees of freedom of f ( Q )-gravity in a 4-dimensional space-time under the imposition of the coincident gauge by...
-
Singular Lagrangians and the Faddeev-Jackiw Formalism in Classical Mechanics
Classical mechanical systems with internal constraints will be examined using the extended symplectic formalism of Faddeev-Jackiw. We will derive the...
-
Hamiltonian analysis for new massive gravity
A detailed canonical analysis for three- dimensional massive gravity is performed. The construction of the fundamental Dirac brackets, the complete...
-
Hamiltonian analysis and Faddeev–Jackiw formalism for two dimensional quadratic gravity expressed as BF theory
We examine the model of two-dimensional quadratic gravity as a consequence of symmetry breaking within the framework of background field (BF) theory....
-
Mirror Dirac Leptogenesis
We consider a mirror world scenario, in which light Dirac neutrinos are generated from a seesaw mechanism and leptogenesis occurs at high scale...