Research paperTheoreticalAlgebraic solution and thermodynamic properties of graphene in the presence of minimal lengthJ. Gbètoho, F. A. Dossa, G. Y. H. AvossevouCondensed Matter Physics·2025·10.5488/CMP.28.33601·arXiv:2509.12793AbstractWe study the Dirac–Weyl equation for graphene in a perpendicular magnetic field within a Lorentz-covariant deformed algebra associated with a minimal length (generalized uncertainty principle). The hidden su(1,1) symmetry enables an algebraic construction of the spectrum and eigenstates. Using a partition function based on the Epstein zeta function, thermodynamic quantities such as free energy, entropy, specific heat, and average energy are derived. The paper reports that the Dulong–Petit law is satisfied and that the heat capacity is independent of the deformation parameter.Read more
Research paperTheoreticalAlgebraic solution and thermodynamic properties of graphene in the presence of minimal lengthJ. Gbètoho, F. A. Dossa, G. Y. H. AvossevouCondensed Matter Physics·2025·10.5488/CMP.28.33601·arXiv:2509.12793AbstractWe study the Dirac–Weyl equation for graphene in a perpendicular magnetic field within a Lorentz-covariant deformed algebra associated with a minimal length (generalized uncertainty principle). The hidden su(1,1) symmetry enables an algebraic construction of the spectrum and eigenstates. Using a partition function based on the Epstein zeta function, thermodynamic quantities such as free energy, entropy, specific heat, and average energy are derived. The paper reports that the Dulong–Petit law is satisfied and that the heat capacity is independent of the deformation parameter.Read more
Research paperTheoreticalAlgebraic solution and thermodynamic properties of graphene in the presence of minimal lengthJ. Gbètoho, F. A. Dossa, G. Y. H. AvossevouCondensed Matter Physics·2025·10.5488/CMP.28.33601·arXiv:2509.12793AbstractWe study the Dirac–Weyl equation for graphene in a perpendicular magnetic field within a Lorentz-covariant deformed algebra associated with a minimal length (generalized uncertainty principle). The hidden su(1,1) symmetry enables an algebraic construction of the spectrum and eigenstates. Using a partition function based on the Epstein zeta function, thermodynamic quantities such as free energy, entropy, specific heat, and average energy are derived. The paper reports that the Dulong–Petit law is satisfied and that the heat capacity is independent of the deformation parameter.Read more
Research paperTheoreticalAlgebraic solution and thermodynamic properties of graphene in the presence of minimal lengthJ. Gbètoho, F. A. Dossa, G. Y. H. AvossevouCondensed Matter Physics·2025·10.5488/CMP.28.33601·arXiv:2509.12793AbstractWe study the Dirac–Weyl equation for graphene in a perpendicular magnetic field within a Lorentz-covariant deformed algebra associated with a minimal length (generalized uncertainty principle). The hidden su(1,1) symmetry enables an algebraic construction of the spectrum and eigenstates. Using a partition function based on the Epstein zeta function, thermodynamic quantities such as free energy, entropy, specific heat, and average energy are derived. The paper reports that the Dulong–Petit law is satisfied and that the heat capacity is independent of the deformation parameter.Read more
