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  1. Vor einem Tag · Abstract: The celebrated Aharonov-Bohm effect is perhaps the first example in which the the interplay between classical topology and quantum theory was explored. This connection has continued to shed light on diverse areas of physics like quantum statistics, anomalies, condensed matter physics, and gauge theories. Several attempts were made to generalize the Aharonov-Bohm effect by modifying ...

  2. Vor 2 Tagen · Quantum mechanics is a fundamental theory in physics that describes the behavior of nature at and below the scale of atoms. [2] : 1.1 It is the foundation of all quantum physics, which includes quantum chemistry, quantum field theory, quantum technology, and quantum information science . Quantum mechanics can describe many systems that ...

  3. 6. Mai 2024 · In 1959, Aharonov and Bohm first put forward their famous proposals to describe the nontrivial impacts of the electromagnetic potentials on the interference of electron waves. And then, the well-known Aharonov–Bohm (AB) effect have attracted much interest in the field of quantum mechanics and condensed matter physics.

  4. Vor 2 Tagen · Quantum mechanics. Quantum entanglement is the phenomenon of a group of particles being generated, interacting, or sharing spatial proximity in such a way that the quantum state of each particle of the group cannot be described independently of the state of the others, including when the particles are separated by a large distance.

  5. Vor 6 Tagen · Quantum nonlocality is sometimes understood as being equivalent to entanglement. However, this is not the case. Quantum entanglement can be defined only within the formalism of quantum mechanics, i.e., it is a model-dependent property. In contrast, nonlocality refers to the impossibility of a description of observed statistics in terms of a ...

  6. 14. Mai 2024 · Abstract: The gauge invariance of the Aharonov-Bohm (AB) effect with a quantum treatment for the electromagnetic field is demonstrated. We provide an exact solution for the electromagnetic ground energy due to the interaction of the quantum electromagnetic field with the classical charges and currents that act as sources of the potentials in a classical description, in the Lorenz gauge.

  7. 15. Mai 2024 · Gauge invariance of the Aharonov-Bohm effect in a quantum electrodynamics framework Pablo L. Saldanha∗ Departamento de F´ısica, Universidade Federal de Minas Gerais, Belo Horizonte, MG 31270-901, Brazil (Dated: May 15, 2024) The gauge invariance of the Aharonov-Bohm (AB) effect with a quantum treatment for the electromagnetic field is ...