Results 11 to 20 of about 94,740,043 (297)

Symmetry-induced decoherence-free subspaces

open access: yesPhysical Review Research, 2023
Preservation of coherence is a fundamental, yet subtle, phenomenon in open systems. We uncover its relation to symmetries respected by the system Hamiltonian and its coupling to the environment.
Jonathan Dubois   +2 more
doaj   +1 more source

Semiheaps and Ternary Algebras in Quantum Mechanics Revisited

open access: yesUniverse, 2022
We re-examine the appearance of semiheaps and (para-associative) ternary algebras in quantum mechanics. In particular, we review the construction of a semiheap on a Hilbert space and the set of bounded operators on a Hilbert space. The new aspect of this
Andrew James Bruce
doaj   +1 more source

On the realization of symmetries in quantum mechanics [PDF]

open access: yesMathematische Semesterberichte, 2008
8 ...
Keller, Kai Johannes   +2 more
openaire   +2 more sources

Unification of the first law of quantum thermodynamics

open access: yesNew Journal of Physics, 2023
Underlying the classical thermodynamic principles are analogous microscopic laws, arising from the fundamental axioms of quantum mechanics. These define quantum thermodynamic variables such as quantum work and heat and characterize the possible ...
Roie Dann, Ronnie Kosloff
doaj   +1 more source

Lorentz symmetry and IR structure of the BFSS matrix model

open access: yesJournal of High Energy Physics, 2023
The BFSS matrix model relates flat space M-theory to a large N limit of matrix quantum mechanics describing N non-relativistic D0-branes. M-theory, being a theory of gravity in flat space, has a rich infrared structure that includes various soft theorems
Adam Tropper, Tianli Wang
doaj   +1 more source

Algebraic Quantum Mechanics and Pregeometry [PDF]

open access: yes, 2006
We discuss the relation between the q-number approach to quantum mechanics suggested by Dirac and the notion of "pregeometry" introduced by Wheeler. By associating the q-numbers with the elements of an algebra and regarding the primitive idempotents as ...
Davies, Philip, Bohm, D., Hiley, B.
core   +3 more sources

Relativistic Planck-scale polymer

open access: yesPhysics Letters B, 2017
Polymer quantum mechanics has been studied as a simplified picture that reflects some of the key properties of Loop Quantum Gravity; however, while the fate of relativistic symmetries in Loop Quantum Gravity is still not established, it is usually ...
Giovanni Amelino-Camelia   +3 more
doaj   +1 more source

Discrete integrable systems, supersymmetric quantum mechanics, and framed BPS states

open access: yesJournal of High Energy Physics, 2022
It is possible to understand whether a given BPS spectrum is generated by a relevant deformation of a 4D N $$ \mathcal{N} $$ = 2 SCFT or of an asymptotically free theory from the periodicity properties of the corresponding quantum monodromy. With the aim
Michele Cirafici, Michele Del Zotto
doaj   +1 more source

Entanglement entropy in conformal quantum mechanics

open access: yesJournal of High Energy Physics, 2023
We consider sets of states in conformal quantum mechanics associated to generators of time evolution whose orbits cover different regions of the time domain.
Michele Arzano   +2 more
doaj   +1 more source

The Möbius symmetry of quantum mechanics

open access: yesJournal of Physics: Conference Series, 2015
16 pages.
Faraggi, Alon E., Matone, Marco
openaire   +2 more sources

Home - About - Disclaimer - Privacy