Aineistot 1-10 / 74
The laser quenching technique for studying the magneto-thermal instability in high critical current density superconducting strands for accelerator magnets
(Turun yliopistoAnnales Universitatis Turkuensis A I 444, 2012-09-22)
Quantum Tomography with Phase Space Measurements
(Turun yliopistoAnnales Universitatis Turkuensis A I 441, 2012-09-08)
This thesis addresses the use of covariant phase space observables in quantum tomography. Necessary and sufficient conditions for the informational completeness of covariant phase space observables are proved, and some ...
Research and development of III-V semiconductor surfaces for improved device interfaces
(Turun yliopistoAnnales Universitatis Turkuensis A I 473, 2013-10-19)
This thesis is devoted to understanding and improving technologically important III-V compound semiconductor (e.g. GaAs, InAs, and InSb) surfaces and interfaces for devices. The surfaces and interfaces of crystalline ...
Beyond the Cosmological Principle
(Turun yliopistoAnnales Universitatis Turkuensis A I 545, 2016-09-14)
Simplifying the Einstein ﬁeld equation by assuming the cosmological principle yields a set of diﬀerential equations which governs the dynamics of the universe as described in the cosmological standard model. The cosmological ...
Evolution and Stellar Content of AGN Host Galaxies
(Turun yliopistoAnnales Universitatis Turkuensis A I 394, 2009-05-09)
In this dissertation, Active Galactic Nuclei (AGN) and their host galaxies are discussed. Together with transitional events, such as supernovae and gamma-ray bursts, AGN are the most energetic phenomena in the Universe. ...
Spinor Bose-Einstein Condensates and Topological Defects
(Turun yliopistoAnnales Universitatis Turkuensis AI 378, 2007-12-01)
This thesis concentrates on the topological defects of spin-1 and spin-2 Bose-Einstein condensates, the ground states of spin-3 condensates, and the inert states of spinor condensates with arbitrary spin. Our work is based ...
Stochastic descriptions and memory effects in open system dynamics
(Turun yliopistoAnnales Universitatis Turkuensis A I 504, 2015-01-10)
Atomic scale engineering and understanding of novel interfaces between oxide films and semiconductor crystals
(Turun yliopistoAnnales Universitatis Turkuensis A I 551, 2017-02-04)
Surface properties of semiconductor crystals play a significant role in the operation of different devices like transistors, LEDs, and solar cells. For better performance of the devices, it is ...
Circular Spectropolarimetric Studies of DQ White Dwarfs
(Turun yliopistoAnnales Universitatis Turkuensis A I 468, 2013-09-28)
This thesis summarizes studies of a class of white dwarfs (WDs) called DQ WDs. White dwarfs are the remnants of ordinary stars like our Sun that have run out of nuclear fuel. WDs are classified according to the composition ...
Non-Markovian Dynamics in Continuous Variable Quantum Systems
(Turun yliopistoAnnales Universitatis Turkuensis A I 437, 2012-02-18)
The present manuscript represents the completion of a research path carried forward during my doctoral studies in the University of Turku. It contains information regarding my scientific contribution to the field of open ...