Thermodynamics of Statistical Anyons
نویسندگان
چکیده
In low-dimensional systems, indistinguishable particles can display statistics that interpolate between bosons and fermions. Signatures of these “anyons” have been detected in two-dimensional quasiparticle excitations the fractional quantum Hall effect, however experimental access to quasiparticles remains limited. As an alternative “topological anyons,” we propose “statistical anyons” realized through a statistical mixture with bosonic fermionic symmetry. We show framework anyons is equivalent generalized exclusion (GES) pioneered by Haldane, significantly broadening range systems which GES apply. develop full thermodynamic characterizations anyons, including both equilibrium nonequilibrium behavior. To complete picture, compare performance heat engines working mediums traditional topological demonstrating effects anyonic phase local fully regimes. addition, methods optimizing engine shortcuts adiabaticity are investigated, using linear response fast-forward techniques.8 MoreReceived 10 February 2021Revised 26 July 2021Accepted 7 September 2021DOI:https://doi.org/10.1103/PRXQuantum.2.040312Published American Physical Society under terms Creative Commons Attribution 4.0 International license. Further distribution this work must maintain attribution author(s) published article's title, journal citation, DOI.Published SocietyPhysics Subject Headings (PhySH)Research AreasAnyonsBose-Fermi mixturesBosonsEntropyFermionsQuantum opticsQuantum thermodynamicsStatistical PhysicsQuantum InformationCondensed Matter, Materials & Applied PhysicsAtomic, Molecular OpticalParticles Fields
منابع مشابه
On Thermodynamics of Multispecies Anyons
We address the problem of multispecies anyons, i.e. particles of different species whose wave function is subject to anyonlike conditions. The cluster and virial coefficients are considered. Special attention is paid to the case of anyons in the lowest Landau level of a strong magnetic field, when it is possible (i) to prove microscopically the equation of state, in particular in terms of Aharo...
متن کاملStatistical interparticle potential between two anyons.
The density matrix of a two-anyon system is evaluated and used to investigate the “statistical interparticle potential” following the theory of Uhlenbeck. The main purpose is to see how the statistical potential will depend on the fractional statistical parameter α. The result shows that the statistical potential for a two-anyon system with α ≥ 1 2 is always repulsive. For the system with 0 < α...
متن کاملStatistical Thermodynamics - Fall 2009
Molecular theory can be considered as a preliminary to statistical physics. While the latter employs a more sophisticated formalism encompassing quantum-mechanical systems, the former operates with a classical ideal gas. Molecular theory studies the relation between the temperature of the gas and the kinetic energy of the molecules, pressure on the walls due to the impact of the molecules, dist...
متن کاملStatistical thermodynamics of economic systems
We formulate thermodynamics of economic systems in terms of an arbitrary probability distribution for a conserved economic quantity. As in statistical physics, thermodynamic macroeconomic variables emerge as the mean value of microeconomic variables and their determination is reduced to the computation of the partition function, starting from an arbitrary function. Explicit hypothetical example...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PRX quantum
سال: 2021
ISSN: ['2691-3399']
DOI: https://doi.org/10.1103/prxquantum.2.040312