Axion-Like Dark Matter Detection Using Stern-Gerlach Interferometer

• URL: http://arxiv.org/abs/2211.12331v1
• Date: Sun, 20 Nov 2022 10:38:14 GMT
• Title: Axion-Like Dark Matter Detection Using Stern-Gerlach Interferometer
• Authors: Milad Hajebrahimi, Hassan Manshouri, Mohammad Sharifian and Moslem Zarei
• Abstract summary: Quantum sensors based on the superposition of neutral atoms are promising for sensing the nature of dark matter (DM) This work uses the Stern-Gerlach (SG) interferometer configuration to seek a novel method to detect axion-like particles (ALPs)
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Quantum sensors based on the superposition of neutral atoms are promising for sensing the nature of dark matter (DM). This work uses the Stern-Gerlach (SG) interferometer configuration to seek a novel method to detect axion-like particles (ALPs). Using an SG interferometer, we create a spatial quantum superposition of neutral atoms such as $^{3}$He and $^{87}$Rb. It is shown that the interaction of ALPs with this superposition induces a relative phase between superposed quantum components. We use the quantum Boltzmann equation (QBE) to introduce a first principal analysis that describes the temporal evolution of the sensing system. QBE approach uses quantum field theory (QFT) to highlight the role of the quantum nature of the interactions with the quantum systems. The resulting exclusion area shows that our scheme allows for the exclusion of a range of ALPs mass between $m_{a}=10^{-10}-10^{2}\,\mathrm{eV}$ and ALPs-atom coupling constant between $g=10^{-13}-10^{0}\,\mathrm{eV}$.

Related papers

• Quantum Entanglement in the Rabi Model with the Presence of the $A^{2}$ Term [0.0]
  The quantum Rabi model (QRM) is used to describe the light-matter interaction at the quantum level in Cavity Quantum Electrodynamics (Cavity QED) In this study, we comparatively analyze the behaviors of the QRM and the influence of the $A2$ term in the light-matter quantum Hamiltonian.
  arXiv  Detail & Related papers  (2024-09-06T18:30:32Z)
• $n$-body anti-bunching in a degenerate Fermi gas of $^3$He* atoms [4.3075190561751]
  We use the unique single-atom detection properties of $3$He* atoms to perform simultaneous measurements of the $n$-body quantum correlations. Our results pave the way for using correlation functions to probe some of the rich physics associated with fermionic systems.
  arXiv  Detail & Related papers  (2023-12-05T23:41:00Z)
• Finite Pulse-Time Effects in Long-Baseline Quantum Clock Interferometry [45.73541813564926]
  We study the interplay of the quantum center-of-mass $-$ that can become delocalized $-$ together with the internal clock transitions. We show at the example of a Gaussian laser beam that the proposed quantum-clock interferometers are stable against perturbations from varying optical fields.
  arXiv  Detail & Related papers  (2023-09-25T18:00:03Z)
• Dipolar quantum solids emerging in a Hubbard quantum simulator [45.82143101967126]
  Long-range and anisotropic interactions promote rich spatial structure in quantum mechanical many-body systems. We show that novel strongly correlated quantum phases can be realized using long-range dipolar interaction in optical lattices. This work opens the door to quantum simulations of a wide range of lattice models with long-range and anisotropic interactions.
  arXiv  Detail & Related papers  (2023-06-01T16:49:20Z)
• Thermal masses and trapped-ion quantum spin models: a self-consistent approach to Yukawa-type interactions in the $λ\!φ^4$ model [44.99833362998488]
  A quantum simulation of magnetism in trapped-ion systems makes use of the crystal vibrations to mediate pairwise interactions between spins. These interactions can be accounted for by a long-wavelength relativistic theory, where the phonons are described by a coarse-grained Klein-Gordon field. We show that thermal effects, which can be controlled by laser cooling, can unveil this flow through the appearance of thermal masses in interacting QFTs.
  arXiv  Detail & Related papers  (2023-05-10T12:59:07Z)
• Realization of a fractional quantum Hall state with ultracold atoms [0.0]
  Emblematic instances are fractional quantum Hall states, where the interplay of magnetic fields and strong interactions gives rise to fractionally charged quasi-particles. Here, we realize a fractional quantum Hall (FQH) state with ultracold atoms in an optical lattice.
  arXiv  Detail & Related papers  (2022-10-19T22:48:43Z)
• Entanglement-Enhanced Matter-Wave Interferometry in a High-Finesse Cavity [0.0]
  Entanglement is a fundamental resource that allows quantum sensors to surpass the standard quantum limit set by the quantum collapse of independent atoms. Collective cavity-QED systems have succeeded in generating large amounts of directly observed entanglement involving the internal degrees of freedom of laser-cooled atomic ensembles. An entangled state is for the first time successfully injected into a Mach-Zehnder light-pulse interferometer with $1.7+0.5_-0.5$ dB of directly observed metrological enhancement.
  arXiv  Detail & Related papers  (2021-10-26T21:07:25Z)
• Evolution of a Non-Hermitian Quantum Single-Molecule Junction at Constant Temperature [62.997667081978825]
  We present a theory for describing non-Hermitian quantum systems embedded in constant-temperature environments. We find that the combined action of probability losses and thermal fluctuations assists quantum transport through the molecular junction.
  arXiv  Detail & Related papers  (2021-01-21T14:33:34Z)
• Spin Entanglement and Magnetic Competition via Long-range Interactions in Spinor Quantum Optical Lattices [62.997667081978825]
  We study the effects of cavity mediated long range magnetic interactions and optical lattices in ultracold matter. We find that global interactions modify the underlying magnetic character of the system while introducing competition scenarios. These allow new alternatives toward the design of robust mechanisms for quantum information purposes.
  arXiv  Detail & Related papers  (2020-11-16T08:03:44Z)
• Entanglement between Distant Macroscopic Mechanical and Spin Systems [0.0]
  Entanglement is a vital property of multipartite quantum systems. Generation of entanglement between macroscopic and disparate systems is an ongoing effort in quantum science.
  arXiv  Detail & Related papers  (2020-03-25T10:41:00Z)
• Probing the Universality of Topological Defect Formation in a Quantum Annealer: Kibble-Zurek Mechanism and Beyond [46.39654665163597]
  We report on experimental tests of topological defect formation via the one-dimensional transverse-field Ising model. We find that the quantum simulator results can indeed be explained by the KZM for open-system quantum dynamics with phase-flip errors. This implies that the theoretical predictions of the generalized KZM theory, which assumes isolation from the environment, applies beyond its original scope to an open system.
  arXiv  Detail & Related papers  (2020-01-31T02:55:35Z)

This list is automatically generated from the titles and abstracts of the papers in this site.

This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.