Seminarium doktoranckie

Feasibility Studies of CPT Violation Measurement in Flavour Oscillations of the Neutral D Meson
2020.11.10 14:55 - Katarzyna Kuźniar

Mesons are bound quark-antiquark pairs. Flavoured neutral mesons are defined as mesons with no electric charge and non-zero strangeness, charm or beauty content. The weak interactions mix neutral-mesons with their antiparticles leading to spontaneous transitions between meson and antimeson quantum states, which can serve as a sensitive interferometer facilitating precision testing of CPT invariance.
- Czytaj dalej wpis Feasibility Studies of CPT Violation Measurement in Flavour Oscillations of the Neutral D Meson
- ENG
CP violation in the Minimal Linear sigma Model
2020.11.03 22:36 - Anna Rędaszek

In this seminar we review the generalities of composite Higgs (CH) models that aim to solve the Standard Model hierarchy problem with the introduction of the Higgs as a Nambu-Goldstone boson as well as a new strong sector with new heavy particles. In particular we work with a renormalizable CH model, the Minimal Linear sigma model (MLsM). The phenomenology of this model is extended with the study of the electron electric dipole moment (eEDM) in accordance with the experimental constraints furnished by the ACME Collaboration in order to set limits on the MLsM CP-violating phases.
- Czytaj dalej wpis CP violation in the Minimal Linear sigma Model
- ENG
Improving the Tau Appearance Study in Atmospheric Neutrinos with Neutron Capture Information at the Super-Kamiokande Experiment
2020.10.27 15:42 - Katarzyna Kuźniar
- Czytaj dalej wpis Improving the Tau Appearance Study in Atmospheric Neutrinos with Neutron Capture Information at the Super-Kamiokande Experiment
- ENG
Searching for gravitational waves from pulsars in Jordan Brans Dicke theory
2020.10.20 12:49 - Katarzyna Kuźniar
- Czytaj dalej wpis Searching for gravitational waves from pulsars in Jordan Brans Dicke theory
- ENG
Aspects of Lorentz and CPT violation in Cosmology
2020.06.30 13:17 - Anna Rędaszek

The breaking of Lorentz symmetry can give rise to a wealth of observational consequences. In this talk I will summarise the work which comprises my PhD thesis. In a nutshell, my goal was to explore models of gravitation and cosmology with Lorentz symmetry violation. Five Lorentz-violating models or frameworks are outlined in this talk, and three of these are subsequently chosen and studied. Doubly General Relativity breaks Lorentz symmetry through a modification of the dispersion relation of particles.
- Czytaj dalej wpis Aspects of Lorentz and CPT violation in Cosmology
- ENG
Brief introduction to X-Ray photoelectron spectroscopy (XPS) with some examples
2020.06.02 11:00 - Anna Rędaszek

X-ray photoelectron spectroscopy (XPS), also known as Electron Spectroscopy for Chemical Analysis (ESCA), is an analysis technique used to obtain chemical information about the surfaces of solid materials. Typical measurements include chemical composition, oxidation state analysis, identification of species, surface reactions, imaging of patterned surfaces and deposits. In methods of ‘classical’ X-ray electron spectroscopy, the energy distribution of electrons knocked out of a sample by X-ray radiation is measured.
- Czytaj dalej wpis Brief introduction to X-Ray photoelectron spectroscopy (XPS) with some examples
- ENG
One Loop Renormalization Of Non-Commutative Wess Zumino Model
2020.05.26 12:02 - Anna Rędaszek

We consider the effective potential for Wess Zumino model. By using renormalization group equation we show the explicit dependence of the divergent term get removed. We have also shown that for this case SUSY is unbroken.
- Czytaj dalej wpis One Loop Renormalization Of Non-Commutative Wess Zumino Model
- ENG
Negative temperature coefficients of reactivity for metallic fuel Dual Fluid Reactor
2020.04.29 7:39 - Anna Rędaszek

Abstract:
- Czytaj dalej wpis Negative temperature coefficients of reactivity for metallic fuel Dual Fluid Reactor
- ENG
Detection and redshifts of quasars in photometric surveys
2020.04.22 7:39 - Anna Rędaszek

Abstract:
- Czytaj dalej wpis Detection and redshifts of quasars in photometric surveys
- ENG
Quantum effects in the very early Universe
2020.04.15 10:09 - Anna Rędaszek

It is believed that the quantum effects are ought to be significant in the very early cosmology. In my presentation I will discuss importance of the early universe studies and introduce a cosmological model which undergoes quantum induced singularity avoidance scenario - Big Bounce. Apart from the background degrees of freedom, tensorial perturbations will be introduced. The presented model embodies naturally an amplification mechanism for perturbations during Big Bounce, leading to generation of primordial gravitational waves, which potentially could be observed in the "near" future.
- Czytaj dalej wpis Quantum effects in the very early Universe
- ENG

Menu odnośników dodatkowych

Seminarium doktoranckie

Feasibility Studies of CPT Violation Measurement in Flavour Oscillations of the Neutral D Meson

CP violation in the Minimal Linear sigma Model

Improving the Tau Appearance Study in Atmospheric Neutrinos with Neutron Capture Information at the Super-Kamiokande Experiment

Searching for gravitational waves from pulsars in Jordan Brans Dicke theory

Aspects of Lorentz and CPT violation in Cosmology

Brief introduction to X-Ray photoelectron spectroscopy (XPS) with some examples

One Loop Renormalization Of Non-Commutative Wess Zumino Model

Negative temperature coefficients of reactivity for metallic fuel Dual Fluid Reactor

Detection and redshifts of quasars in photometric surveys

Quantum effects in the very early Universe

Strony