Tag: Adiabatic process

  • Particle creation model explains cosmic expansion without dark energy

    What the study found A dark-energy-free cosmological model based on gravitationally induced adiabatic particle creation is proposed. The authors report that it can reproduce a Lambda CDM-like expansion for suitable values of its parameters and that it evolves smoothly between two de Sitter phases. Why the authors say this matters The authors conclude that the…

  • Holonomic adiabatic gates for scalable quantum computation

    Holonomic adiabatic gates for scalable quantum computation

    What the study found The study presents a framework for scalable quantum computation in atom experiments using a universal set of fully holonomic adiabatic gates. The authors also state that these gates have geometric properties and are designed to be robust against classical control errors and other noise sources. Why the authors say this matters…