5,151 Result(s)
within
English
Physics
Elementary Particles, Quantum Field Theory
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Conference Paper
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Chapter and Conference Paper
Measurement of Ion Backflow with GEM-Based Detectors
systematic study is performed to measure ion fraction with GEM-based detectors. The ion current along with detector gain with various voltage and with different gas proportions. The observed ion backfl...
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Chapter and Conference Paper
A New Method for Constructing Squeezed States for the Isotropic 2D Harmonic Oscillator
We introduce a new method for constructing squeezed states for the 2D isotropic harmonic oscillator. Based on the construction SU(2) coherent states, we define a new set of ladder operators for the 2D system as a...
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Chapter and Conference Paper
Study of Particle Multiplicity by 2 m \(\times \) 2 m Resistive Plate Chamber Stack at IICHEP-Madurai
An setup consisting of 12 layers of glass Resistive Plate Chambers of size 2 m \(\times \) × 2 m has been built at IICHEP-Madurai to the long-term performance and stability of RPCs produced on large scal...
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Chapter and Conference Paper
Effect of Variation of Surface Resistivity of Graphite Layer in RPC
The non-uniform surface and bulk resistivity of the Graphite layer present in a Resistive Plate Chamber (RPC) may affect detector response dead . In this paper, present the initial results of a study th...
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Chapter and Conference Paper
Exploring Partial \(\mu \) – \(\tau \) Reflection Symmetry in DUNE and Hyper-Kamiokande
In this work, we study the of the ‘partial \(\mu \) μ – \(\tau \) τ ’ reflection symmetry and the testability of the symmetry predictions at the upcoming experiments: Deep Underground Neutrino Expe...
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Chapter and Conference Paper
Qubits as Edge State Detectors: Illustration Using the SSH Model
As is well known, qubits are the fundamental building blocks of quantum computers, and more generally, of quantum information. A major challenge in the development of quantum devices arises because the informa...
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Chapter and Conference Paper
A Novel Integrable Fourth-Order Difference Equation Admitting Three Invariants
In this short note we present a novel integrable fourth-order difference equation. This equation is obtained as a stationary reduction from a known integrable differential-difference equation. The novelty of t...
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Chapter and Conference Paper
Cosmological Constant and α-Quantization
Cosmological constant is related to the fine structure constant. Variation of the fine structure constant is an experimentally verified fact at present. It prompts us to think about the variation of the cosmol...
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Chapter and Conference Paper
Extended Scalar Sectors, Effective Operators and Observed Data
The available data on the 125 GeV scalar h is analysed to explore new physics in the electroweak symmetry breaking sector. The first part of the study is model-independent, with h couplings to standard model par...
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Chapter and Conference Paper
Exotic Leptonic Solutions to Observed Anomalies in Lepton Universality Observables and More
In this chapter, I will present the work that we did in [1–5] related to observed lepton universality violation by Babar, Belle, and LHCb in R( \(D^{(*)}\) D ( ∗ ) ) and \(R_{K^{(*)}}\) R K (
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Chapter and Conference Paper
Model Independent Analysis of \(\bar{B}^* \rightarrow P l \bar{\nu }_l \) Decay Processes
A spectacular of Standard Model (SM) value of lepton nonuniversality (LNU) parameters \(\big (R_D, R_{D^*}, R_K, R_{K*}, R_{J/\psi }\big )\) ( R D , R D ∗ , R K , R K ∗ , R J / ψ )
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Chapter and Conference Paper
Twist Knot Invariants and Volume Conjecture
Chern–Simons theory provides a natural framework to construct a variety of knot invariants. The calculation of colored HOMFLY-PT polynomials of knots using SU(N) Chern–Simons theory requires the knowledge of 6j-s...
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Chapter and Conference Paper
Design and Development of Gas Mixing Unit for Gas Electron Multiplier (GEM) Chamber
Gaseous are the important components in each High Energy Physics (HEP) Experiment [1]. The operation of such detectors depends upon the mixture of various gases such as Ar, CO \(_2\) 2 , CF \(_4\)
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Chapter and Conference Paper
Nonlinear Coherent States for Anisotropic 2D Dirac Materials
We construct nonlinear coherent states for electrons in anisotropic 2D Dirac materials in a homogeneous magnetic field orthogonal to the sample. By solving the anisotropic Dirac equation in Landau gauge, we id...
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Chapter and Conference Paper
Muon Momentum Spectra with mini-ICAL
The upcoming 50 kt magnetized iron calorimeter (ICAL) detector at the India- Neutrino Observatory (INO) is designed to study the atmospheric neutrinos and separately over a wide range of energies and path ...
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Chapter and Conference Paper
Constraints on Millicharged Particles and Bosonic Dark Matter Using Germanium Detectors With Sub-keV Sensitivity
Germanium ionization detectors with unique features and diverse applications in fundamental research are novel candidates for the search of exotic particles. The TEXONO Collaboration aims to progressively im...
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Chapter and Conference Paper
Consequences of a CP-Transformed \(\mu \tau \) -Flavored Friedberg-Lee Symmetry in a Neutrino Mass Model
propose a neutrino mass model with a generalized \(\mu \tau \) μ τ -flavored CP symmetry assuming the light Majorana neutrino mass term enjoys an invariance under a generalized Friedberg-Lee (FL) tra...
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Chapter and Conference Paper
Constant Curvature Holomorphic Solutions of the Supersymmetric G(2, 4) Sigma Model
We explore the constant curvature holomorphic solutions of the supersymmetric Grassmannian sigma model G(M, N) using in particular the gauge invariance of the model. Supersymmetric invariant solutions are constru...
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Chapter and Conference Paper
Signature of Light Sterile Neutrinos at IceCube
The collaboration has reported evidence for a light sterile neutrino with large mixing angles which is consistent with the results by LSND collaboration approximately 20 years ago. However, any such state wo...
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Chapter and Conference Paper
Can New Interactions with Dark Matter Lead to Flux Change of Astrophysical Neutrinos at Icecube?
Neutrinos can off the dark matter as they travel through the cosmos and reach the Earth. These interactions can alter the neutrino spectrum at IceCube. Here, we explore the possibility of changes in the neut...
