Sökning: "quantum physics"

Visar resultat 26 - 30 av 289 uppsatser innehållade orden quantum physics.

1. 26. Probing Strangeness Production in Proton-Proton Collisions with Three-Particle Correlations

   Kandidat-uppsats, Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

   Författare :Melinda Petricean; [2023]
   Nyckelord :Physics and Astronomy;

   Sammanfattning : Strangeness production in small systems such as proton-proton collisions is here investigated through the use of three-particle correlations in the momentum-space coordinates η and ϕ. This method is used in order to investigate possible correlation between conservation of both strangeness and baryon number, such that the particles chosen are Λ¯pK+ and the respective charge conjugates, where Λ is a strange baryon, p¯ balances: the Balance Function and the comparative restriction of relative positions for pairs of particles within given triplets. LÄS MER

3. 27. Non-dualism, natural science and what contemporary artistic practices have to say about it

   Kandidat-uppsats, Göteborgs universitet/HDK-Valand - Högskolan för konst och design

   Författare :Jonathan Lystbæk Jørgensen; [2023]
   Nyckelord :Fine Art; HDK-Valand; Konst; Contemporary art; Bernardo Kastrup;

   Sammanfattning : In this essay I intend to investigate what role contemporary art plays in the exploration of fundamental aspects of reality - and the importance of it. My premise for this text is that dealing with the fundamental aspects of reality has value - the way life is felt and how the world is perceived can be highly dependent on the fundamental understanding of reality. LÄS MER

4. 28. Quantum signatures in the work fluctuation-dissipation relation protocol

   Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Matematisk fysik

   Författare :Jian Li; [2023]
   Nyckelord :Quantum entanglement; fluctuation; coherence; quantum information; quantum thermodynamics; Physics and Astronomy;

   Sammanfattning : Quantum thermodynamics deals with the behavior of thermal machines that operate in the quantum regime, where coherences and entanglement can have a significant impact. However, detecting such quantum effects in thermal machines can be challenging, as they are primarily manifested as fluctuations. LÄS MER

5. 29. Simulation of Quantum Cascade Lasers

   Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Matematisk fysik

   Författare :Zakaria Mohamed; [2023]
   Nyckelord :Quantum Cascade Lasers; Simulations; Numerical Methods; Computational Models; Heterostructures; Physics and Astronomy;

   Sammanfattning : This thesis aimed to contribute to the improvement of Quantum Cascade Lasers (QCLs) by focusing on the effective determination of quantum levels in these devices. The current method relies on an outdated Fortran code, which poses challenges when integrating into optimization schemes. LÄS MER

7. 30. Profinite groups

   Master-uppsats, Lunds universitet/Matematik (naturvetenskapliga fakulteten); Lunds universitet/Matematikcentrum

   Författare :Juan Moreno Poncela; [2023]
   Nyckelord :Profinite Groups; Infinite Galois Theory; Mathematics and Statistics;

   Sammanfattning : This thesis provides a comprehensive study of profinite groups, which are fascinating mathematical objects that have attracted significant interest in modern algebraic research. Profinite groups are infinite generalizations of finite groups and share many similarities with them. LÄS MER