journal article·2025-04-01Open access

The effect of finite mass in cavity-QED calculations

Ankita Nair, Vikas Bharti, Yetmgeta S. Aklilu, Kálmán Varga

AIP Advances· Volume 15· Issue 4

Abstract

The effect of finite nuclear mass is investigated in coupled light–matter systems in cavity quantum electrodynamics using the Pauli–Fierz Hamiltonian. Three different systems, the He atom, the H− ion, and the H2+ ion, are investigated. There are small but significant differences in the behavior of the binding energies as a function of coupling strength. The probability of coupling to light is found to be very small, but even this small coupling has a very strong effect on the energies of the systems.
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Research context

OpenAlex topics: Strong Light-Matter Interactions · Quantum Information and Cryptography · Quantum and electron transport phenomena

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Physics and Astronomy, Vanderbilt University , Nashville, Tennessee 37235,

Funding

National Science Foundation

References (100+)

Show source-provided references
2. Nondestructive detection of an optical photon10.1126/science.1246164 ↗
3. A single-atom quantum memory10.1038/nature09997 ↗
4. High-performance cavity-enhanced quantum memory with warm atomic cell10.1038/s41467-022-30077-1 ↗
5. Cavity-based quantum networks with single atoms and optical photons10.1103/revmodphys.87.1379 ↗
6. A quantum-logic gate between distant quantum-network modules10.1126/science.abe3150 ↗
7. Reversible state transfer between light and a single trapped atom10.1103/physrevlett.98.193601 ↗
8. An elementary quantum network of single atoms in optical cavities10.1038/nature11023 ↗
9. Quantum repeaters: The role of imperfect local operations in quantum communication10.1103/physrevlett.81.5932 ↗
10. Optimal architectures for long distance quantum communication10.1038/srep20463 ↗
11. Cavity-enhanced energy transport in molecular systems10.1038/s41563-024-01962-5 ↗
12. Suppressing photochemical reactions with quantized light fields10.1038/ncomms13841 ↗
13. Resonant catalysis of thermally activated chemical reactions with vibrational polaritons10.1038/s41467-019-12636-1 ↗
14. Cavity catalysis by cooperative vibrational strong coupling of reactant and solvent molecules10.1002/anie.201905407 ↗
15. Cavity Casimir–Polder forces and their effects in ground-state chemical reactivity10.1103/PhysRevX.9.021057 ↗
16. Tilting a ground-state reactivity landscape by vibrational strong coupling10.1126/science.aau7742 ↗
17. Manipulating azobenzene photoisomerization through strong light–molecule coupling10.1038/s41467-018-06971-y ↗
18. Collective vibrational strong coupling effects on molecular vibrational relaxation and energy transfer: Numerical insights via cavity molecular dynamics simulations10.1002/anie.202103920 ↗
19. Selective manipulation of electronically excited states through strong light–matter interactions10.1038/s41467-018-04736-1 ↗
20. Making molecules in cavity10.1063/5.0222754 ↗
21. Modifying chemical landscapes by coupling to vacuum fields10.1002/anie.201107033 ↗
22. Bose–Einstein condensation of microcavity polaritons in a trap10.1126/science.1140990 ↗
23. Cavity-enhanced transport of excitons10.1103/physrevlett.114.196403 ↗
24. Intermolecular vibrational energy transfer enabled by microcavity strong light–matter coupling10.1126/science.aba3544 ↗
25. Quantum nanophotonics in two-dimensional materials10.1021/acsphotonics.0c01224 ↗
26. Polariton-mediated energy transfer between organic dyes in a strongly coupled optical microcavity10.1038/nmat3950 ↗
27. Bose–Einstein condensation of exciton polaritons10.1038/nature05131 ↗
28. Reversible switching of ultrastrong light-molecule coupling10.1103/physrevlett.106.196405 ↗
29. Room-temperature Bose–Einstein condensation of cavity exciton–polaritons in a polymer10.1038/nmat3825 ↗
30. Tuning the work-function via strong coupling10.1002/adma.201203682 ↗
31. Large optical nonlinearity enhancement under electronic strong coupling10.1038/s41467-021-21739-7 ↗
32. Polariton panorama10.1515/nanoph-2020-0449 ↗
33. Extraordinary exciton conductance induced by strong coupling10.1103/physrevlett.114.196402 ↗
34. Collective Jahn–Teller interactions through light-matter coupling in a cavity10.1103/physrevlett.121.253001 ↗
35. Shortcut to self-consistent light-matter interaction and realistic spectra from first principles10.1103/physrevlett.128.156402 ↗
36. Molecular orbital theory in cavity QED environments10.1038/s41467-022-29003-2 ↗
37. Topological aspects of cavity-induced degeneracies in polyatomic molecules10.1002/qua.26750 ↗
38. Superradiant quantum materials10.1103/physrevlett.122.017401 ↗
39. Resolution of gauge ambiguities in ultrastrong-coupling cavity quantum electrodynamics10.1038/s41567-019-0534-4 ↗
40. Cavity-induced modifications of molecular structure in the strong-coupling regime10.1103/physrevx.5.041022 ↗
41. Cavity-controlled chemistry in molecular ensembles10.1103/physrevlett.116.238301 ↗
42. Coherent coupling of molecular resonators with a microcavity mode10.1038/ncomms6981 ↗
43. Reduced density-matrix approach to strong matter-photon interaction10.1021/acsphotonics.9b00648 ↗
44. Modification of excitation and charge transfer in cavity quantum-electrodynamical chemistry10.1073/pnas.1814178116 ↗
45. From a quantum-electrodynamical light–matter description to novel spectroscopies10.1038/s41570-018-0118 ↗
46. Kohn–Sham approach to quantum electrodynamical density-functional theory: Exact time-dependent effective potentials in real space10.1073/pnas.1518224112 ↗
47. Atoms and molecules in cavities, from weak to strong coupling in quantum-electrodynamics (QED) chemistry10.1073/pnas.1615509114 ↗
48. Exact potential energy surface for molecules in cavities10.1103/physrevlett.123.083201 ↗
49. Polarized Fock states and the dynamical Casimir effect in molecular cavity quantum electrodynamics10.1021/acs.jpclett.0c02399 ↗
50. Light–matter response in nonrelativistic quantum electrodynamics10.1021/acsphotonics.9b00768 ↗
51. Cavity control of excitons in two-dimensional materials10.1021/acs.nanolett.9b00183 ↗
52. Strong light-matter coupling in quantum chemistry and quantum photonics10.1515/nanoph-2018-0067 ↗
53. Cavity-correlated electron-nuclear dynamics from first principles10.1103/physrevlett.121.113002 ↗
54. Manipulating matter by strong coupling to vacuum fields10.1126/science.abd0336 ↗
55. Polaritonic coupled-cluster theory10.1103/physrevresearch.2.023262 ↗
56. Light–matter interaction of a molecule in a dissipative cavity from first principles10.1063/5.0036283 ↗
57. Cavity-modulated ionization potentials and electron affinities from quantum electrodynamics coupled-cluster theory10.1063/5.0038748 ↗
58. Intermolecular interactions in optical cavities: An ab initio QED study10.1063/5.0039256 ↗
59. Effect of many modes on self-polarization and photochemical suppression in cavities10.1063/5.0012723 ↗
60. Ab initio polaritonic potential-energy surfaces for excited-state nanophotonics and polaritonic chemistry10.1063/5.0021033 ↗
61. Polariton-mediated electron transfer via cavity quantum electrodynamics10.1021/acs.jpcb.0c03227 ↗
62. Many-molecule reaction triggered by a single photon in polaritonic chemistry10.1103/physrevlett.119.136001 ↗
63. Ab initio optimized effective potentials for real molecules in optical cavities: Photon contributions to the molecular ground state10.1021/acsphotonics.7b01279 ↗
64. Ab initio nonrelativistic quantum electrodynamics: Bridging quantum chemistry and quantum optics from weak to strong coupling10.1103/physreva.98.043801 ↗
65. Chemistry in quantum cavities: Exact results, the impact of thermal velocities, and modified dissociation10.1021/acs.jpclett.0c01556 ↗
66. Virial relations for electrons coupled to quantum field modes10.1021/acs.jctc.0c00618 ↗
67. Polaritonic chemistry: Collective strong coupling implies strong local modification of chemical properties10.1021/acs.jpclett.0c03436 ↗
68. Light–matter hybrid-orbital-based first-principles methods: The influence of polariton statistics10.1021/acs.jctc.0c00469 ↗
69. Conserving approximations in cavity quantum electrodynamics: Implications for density functional theory of electron–photon systems10.1103/physrevb.98.235123 ↗
70. Variational theory of nonrelativistic quantum electrodynamics10.1103/physrevlett.122.193603 ↗
71. Three-player polaritons: Nonadiabatic fingerprints in an entangled atom–molecule–photon system10.1088/1367-2630/ab8264 ↗
72. Polaritonic states of matter in a rotating cavity10.1021/acs.jpclett.1c01570 ↗
73. Optical cavity manipulation and nonlinear UV molecular spectroscopy of conical intersections in pyrazine10.1021/jacs.2c00921 ↗
74. Wavefunction embedding for molecular polaritons10.1063/5.0095552 ↗
75. Polaritonic unitary coupled cluster for quantum computations10.1021/acs.jpclett.1c02659 ↗
76. Cavity-modulated proton transfer reactions10.1021/jacs.1c13201 ↗
77. Impact of cavity on interatomic coulombic decay10.1038/s41467-021-24221-6 ↗
78. Perturbation theoretical approaches to strong light–matter coupling in ground and excited electronic states for the description of molecular polaritons10.1063/5.0142403 ↗
79. Analytical evaluation of ground state gradients in quantum electrodynamics coupled cluster theory10.1021/acs.jctc.4c00763 ↗
80. The orientation dependence of cavity-modified chemistry10.1063/5.0216993 ↗
81. Variational Lang–Firsov approach plus Møller–Plesset perturbation theory with applications to ab initio polariton chemistry10.1021/acs.jctc.3c01166 ↗
82. Hybrid light–matter states in a molecular and material science perspective10.1021/acs.accounts.6b00295 ↗
83. Inducing new material properties with hybrid light–matter states10.1063/pt.3.4749 ↗
84. A perspective on ab initio modeling of polaritonic chemistry: The role of non-equilibrium effects and quantum collectivity10.1063/5.0094956 ↗
85. Molecular polaritonics: Chemical dynamics under strong light–matter coupling10.1146/annurev-physchem-090519-042621 ↗
86. A theoretical perspective on molecular polaritonics10.1021/acsphotonics.2c00048 ↗
87. Theoretical challenges in polaritonic chemistry10.1021/acsphotonics.1c01749 ↗
88. Comparison of quantum and semiclassical radiation theories with application to the beam maser10.1109/PROC.1963.1664 ↗
89. Light–matter interaction in the long-wavelength limit: No ground-state without dipole self-energy10.1088/1361-6455/aa9c99 ↗
90. Stochastic variational approach to small atoms and molecules coupled to quantum field modes in cavity QED10.1103/physrevlett.127.273601 ↗
91. Deformed explicitly correlated Gaussians10.1063/5.0066427 ↗
92. Equation-of-motion cavity quantum electrodynamics coupled-cluster theory for electron attachment10.1063/5.0078795 ↗
93. Coupled cluster theory for molecular polaritons: Changing ground and excited states10.1103/physrevx.10.041043 ↗
94. Comparing parameterized and self-consistent approaches to ab initio cavity quantum electrodynamics for electronic strong coupling10.1063/5.0230565 ↗
95. Cavity quantum electrodynamics complete active space configuration interaction theory10.1021/acs.jctc.3c01207 ↗
96. Polaritonic chemistry using the density matrix renormalization group method10.1021/acs.jctc.4c00986 ↗
97. An efficient and flexible approach for computing rovibrational polaritons from first principles10.1063/5.0153293 ↗
98. Quantum-electrodynamical density-functional theory: Bridging quantum optics and electronic-structure theory10.1103/physreva.90.012508 ↗
99. Time-dependent density functional theory for many-electron systems interacting with cavity photons10.1103/physrevlett.110.233001 ↗
100. Quantum-electrodynamical time-dependent density functional theory within Gaussian atomic basis10.1063/5.0057542 ↗