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Aineistot 61-70 / 172
The solutions and tunneling properties for a linear potential and an inverted harmonic oscillator in an infinite well
(Turun yliopisto, 2015-12-08)
In this work we look at two different 1-dimensional quantum systems. The potentials for these systems are a linear potential in an infinite well and an inverted harmonic oscillator in an infinite well. We will solve the ...
Calibration and simulations of SIXS-P's response to energetic particles
(Turun yliopisto, 2016-08-08)
The Solar Intensity X-ray and particle Spectrometer (SIXS) on board BepiColombo's Mercury Planetary Orbiter (MPO) will study solar energetic particles moving towards Mercury and solar X-rays on the dayside of Mercury. The ...
Role of the environmental spectrum in the decoherence and dissipation of a quantum Brownian particle
(Turun yliopisto, 2008-09-01)
Polarisaation heikko mittaus : Optiselta vorteksilta Blochin pallolle
(Turun yliopisto, 2016-11-22)
Tavanomaista kvanttimekaanista mittausta voi tietyssä mielessä luonnehtia epätäydelliseksi. Kvanttimekaaninen tila romahtaa mittaustulosta vastaavaksi ominaistilaksi, jolloin alkuperäisestä tilasta ei voi saada enempää ...
Spectral properties of accreting millisecond pulsars obtained with the Comptonization model COMPPS
(2022-04-27)
The neutron stars are unique objects to study properties of matter under extreme conditions. In fact, they are as dense as nuclear nuclei, at the same time they possess the highest magnetic fields in the Universe. Accreting ...
Sisäilman laadun optimointi
(2022-07-29)
Sisäilman laadulla on aiempaa suurempi merkitys ihmisten terveyteen, sillä sisätiloissa vietetään suurin osa elämästä. Sisäilman saasteet aiheuttavat maailmanlaajuisesti miljoonia ennenaikaisia kuolemia, monia vaikeitakin ...
Optimization of Gd(0.2)Ca(0.8)MnO(3)-based capacitive memristors
(2022-07-01)
After the time of miniaturizing transistors used in integrated circuits comes to an end, another computational method is likely to answer the ever-growing need for more computational power. One of the possible options for ...
Viikinkiaikaisten pronssikorujen alkuaineanalyysi energiaerotteisella röntgenspektroskopialla
(2022-07-12)
Viikinkiajalla (800/825–1025/1100) Suomessa oli tapana polttohaudata vainaja mahdollisen irtaimistonsa kanssa. Irtaimistoon kuului esimerkiksi riipukset ja soljet. Näitä solkia ja riipuksia on löydetty jälkeenpäin maasta ...
Low energy models of string theory
(2022-07-04)
String theory is the prime candidate of the theory of everything. However, it must be defined in ten dimensions to be consistent. To get 4D physics, the 6 other dimensions should be curled up in a small compact manifold, ...
Electric field noise and feedback control for trapped ions
(2022-07-24)
Noise from the environment often poses a problem when we want to study quantum systems, because it leads to decoherence, dissipation and heating, which are detrimental for quantum properties of the system such as entanglement. ...