Essays about: "string theory"

Showing result 1 - 5 of 40 essays containing the words string theory.

  1. 1. Gromov-Witten invariants via localization techniques

    University essay from Uppsala universitet/Teoretisk fysik

    Author : Noah Dizep; [2023]
    Keywords : Gromov-Witten invariants; enumerative geometry; string theory;

    Abstract : Gromov-Witten invariants play a crucial role in symplectic- and enumerative Geometry as well as topological String Theory. Essentially, theseinvariants are a count of (pseudo)holomorphic curves of a given genus,going through n-marked points on a symplectic manifold. READ MORE

  3. 2. The Impact of Swampland Conjectures

    University essay from Uppsala universitet/Teoretisk fysik

    Author : Daniel Nilsson; [2023]
    Keywords : String theory; Quantum gravity; Swampland program; Effective field theories;

    Abstract : The Swampland program is way of sorting effective field theories based on conjectures of how an effective field theory consistent with quantum gravity should look like. In this thesis we take a closer look at the No Global Symmetries Conjecture, the Weak Gravity Conjecture, the de Sitter Conjecture and the Trans-Planckian Censorship Conjecture. READ MORE

  4. 3. Probing Strangeness Production in Proton-Proton Collisions with Three-Particle Correlations

    University essay from Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

    Author : Melinda Petricean; [2023]
    Keywords : Physics and Astronomy;

    Abstract : 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. READ MORE

  5. 4. Higher-Point Gauge-Theory Couplings of MassiveSpin-2 States in 4 Dimensional String Theories

    University essay from Uppsala universitet/Teoretisk fysik

    Author : Chen Huang; [2023]
    Keywords : ;

    Abstract : .... READ MORE

  6. 5. womens role development in the big four audit firms

    University essay from Jönköping University/Internationella Handelshögskolan

    Author : ibraahim Abiib; Vasiliy Khan; [2022]
    Keywords : Auditing; Big 4; Institutional Theory; Role Theory; Social Role Theory; Images; Gender;

    Abstract : Background: In recent decades about as many women as men have been recruited to the auditing industry. On the other hand, it seems difficult for women to reach higher positions and they are underrepresented in certain ways. READ MORE