Hae
Aineistot 121-130 / 151
Covariant Phase Observables in Quantum Mechanics
(Turun yliopistoAnnales Universitatis Turkuensis AI 288, 2002)
The aim of this thesis is to present a solution to the quantum phase problem of the single-mode optical field. The solution is based on the use of phase shift covariant normalized positive operator measures. These measures ...
ERNEn suurienergiaisten hiukkasten tunnistus ja analysointi
(Turun yliopisto, 2011-12-07)
Magnetospheric truncation of an accretion disk around the unique X-ray pulsar GRO J1744-28
(Turun yliopisto, 2017-09-18)
Neutron stars are very massive yet compact objects, where both quantum mechanical and relativistic effects play a role. Many of them have magnetic fields which are many orders of magnitude stronger than what mankind can ...
Studies on the Multifaceted Interaction of Atoms and an Electromagnetic Field
(Turun yliopistoAnnales Universitatis Turkuensis A I 415, 2010-11-27)
In this Thesis the interaction of an electromagnetic field and matter is studied from various aspects in the general framework of cold atoms. Our subjects cover a wide spectrum of phenomena ranging from semiclassical ...
Radiation and matter interaction in strongmagnetic field of accreting neutron stars
(Turun yliopistoAnnales Universitatis Turkuensis A I 524, 2015-10-13)
Multidata inverse problems and Bayesian solution methods in astronomy
(Turun yliopistoAnnales Universitatis Turkuensis A I 470, 2013-10-12)
Statistical analyses of measurements that can be described by statistical models are of essence in astronomy and in scientific inquiry in general. The sensitivity of such analyses, modelling approaches, and the consequent ...
Spin Polarization and Normal Reflection at Nanoscale Point Contacts
(Turun yliopistoAnnales Universitatis Turkuensis A I 506, 2015-02-14)
This thesis presents point-contact measurements between superconductors (Nb, Ta, Sn,Al, Zn) and ferromagnets (Co, Fe, Ni) as well as non-magnetic metals (Ag, Au, Cu, Pt).The point contacts were fabricated using the shear ...
Surface and bulk analysis of Sr2FeMoO6 thin films – Sr2FeMoO6 based spin valve
(Turun yliopisto, 2020-09-26)
This thesis deals with the analysis of Sr2FeMoO6 (hereafter refered to as SFMO) thin films. The material is a part of a versatile double perovskite structure family and exhibits potential attributes for basic scientific ...
Determining the fatty acid compositions of human brown and white adipose tissues in vivo using clinical proton magnetic resonance spectroscopy
(Turun yliopisto, 2021-03-18)
Brown adipose tissue (BAT) of adult humans is metabolically active tissue which has been shown to have health-benefiting effects, such as preventing from type 2 diabetes and obesity. To develop BAT based treatment methods ...
Particle decay in the early universe
(Turun yliopisto, 2020-12-12)
Particle decay processes have deep and profound implications in cosmology and especially on various early universe particle processes. Common decay rates, which may be experimentally verifed e.g., in particle accelerators, ...