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The study delves into the production of (multi-) strange hadrons in proton-proton collisions at LHC. Novel observables are proposed to distinguish between Epos4, based on core-corona separation between a thermalised QGP phase and a vacuum phase with global strangeness conservation, and Pythia 8.3, based on microscopic interactions between Lund strings that conserve strangeness locally. Correlation
Instructions on the format of the application: Prepare your application by reviewing this information, below or on the foundation's website (recommended): https://www.matspaulssonstiftelserna.com/instructions-on-the-format-of-the- application-scientific-research/ The application is made in the DigiPlant application system via the Foundation's website, see more about creating an account and logging
High resolution transmission electron microscopy and digital image processing has been used to investigate the structure and properties of inorganic materials. The image processing was performed with the programming language Semper. All routines are listed in the appendix. The local order in the disordered mineral blatterite was investigated, and was found to extend over several unit cells. The
Doctoral Studies at the Sociology of Law Department Table of contentsWhat are PhD studies?- The role of the Faculty of Social Sciences- Entry requirements and admissionPhD courses and thesis work- Doctoral seminars- Defence of the doctoral thesis- PhD coursesTeaching as a PhD student- Higher education teacher training- How teaching affects your employmentTerms of employment- Welcome guide for inte
https://www.soclaw.lu.se/en/research/doctoral-studies/phd-handbook - 2026-07-23
In the boundary of materials and colloidal science, TEM became a very powerful technique used to image the interfaces and early stages of mesoporous materials formation, to obtain symmetry information about the porous network at the meso-scale, furthermore to obtain images of final structures and transformations that could not be observed otherwise. The aim of the present contribution is to give i
The spin polarization in centrosymmetric molybdenum disulfide (MoS2) bulk crystal is recorded by helicity dependent photocurrent exposed as elliptically polarized terahertz (THz) emission. We assign this observation to hidden spin polarization due to the local Dresselhaus effect induced by the molybdenum atomic site asymmetry. This spin polarization induces ultrafast optically controlled circular
Formation and understanding of nanoparticle-based multifunctional novel materials for green-tech applications, generated by spark ablation The vision of this project is to produce new nanoscale materials that are beneficial for our environment. This will be done by combining techniques to produce novel multifunctional hybrid nanomaterials, including magnetic materials, based on aerosol-generated n
https://www.nano.lu.se/phd-project-smart-nanomaterials-green-tech-applications - 2026-07-23
LuCuGaO4 has magnetic Cu2+ and diamagnetic Ga3+ ions distributed on a triangular bilayer and is suggested to undergo a spin glass transition at T-g similar to 0.4 K. Using mu SR (muon spin rotation) and neutron scattering measurements, we show that at low temperature the spins form a short range correlated state with spin fluctuations detectable over a wide range of timescales: at 0.05 K magnetic
Two methods for reconstructing intragranular strain fields are developed for scanning three-dimensional X-ray diffraction (3DXRD). The methods are compared with a third approach where voxels are reconstructed independently of their neighbours [Hayashi, Setoyama & Seno (2017). Mater. Sci. Forum, 905, 157-164]. The 3D strain field of a tin grain, located within a sample of approximately 70 grain
In this paper a modified two-dimensional Luikov model for evaluating the non-isothermal moisture migration in porous building materials was proposed. The coupled heat and moisture transfer problem was modeled. Vapor content and temperature were chosen as the principal driving potentials. The coupled equations were solved by a numerical method, which consists of a finite difference technique with a
We study how the k dependence in the self-energy affects the quasiparticle band structure and one-particle spectral functions. It is known that, in electron-gas-like materials, the self-energy depends significantly on k and there is a strong cancellation between the k dependence and the energy dependence of the self-energy. Analysis of the GW self-energy reveals that, even in correlated materials
The work presented in this thesis focuses on developing methods of measuring moisture properties at high moisture levels. Paper I deal with a new method of measuring moisture diffusivity at high moisture levels. Papers II to IV present methods of measuring moisture storage capacity as well as results from such measurements. Paper V evaluates the use of thermal imaging to measure transient moisture
