Nghĩa của từ ground state bằng Tiếng Anh
When an atom or ion is in its ground state , the electrons spend a lot more time close to the nucleus than they do when the atom is in an excited state.
Đặt câu với từ "ground state"
1. The ground state up quark incompletely Annihilates with the ground state anti down quark to form a positron, [u.sub.0] + [ [bar.d].sub.0] [right arrow] [e.sup.+]
2. The ground state corresponds to total angular momentum zero, J=S+L=0 (vector addition).
3. 13 The ground state entanglement in an isotropic three-qubit transverse XY model with energy current is analyzed.
4. Let’s try to construct an Antisymmetric function that describes the two electrons in the ground state of helium
5. When excited acceptors react with the ground state donor THQ it is primarily ET reactions that seem to occur.
6. It was produced, when matter and radiation decoupled, by the de-excitation of hydrogen atoms to the ground state.
7. We show that, in contrast, weak-bond disorder lifts the ground-state degeneracy in favour of locally collinear spin configurations.
8. Ground-state vibration frequencies are obtained as shifts from the exciting frequency or from the vibrational origin of the electronic band.
9. Carbon is the sixth element, with a ground-state electron configuration of 1s22s22p2, of which the four outer electrons are valence electrons.
10. The problem here is that the Thomas–Fermi approximation has set the degeneracy of the ground state to zero, which is wrong.
11. 19 Ground-state vibration frequencies are obtained as shifts from the exciting frequency or from the vibrational origin of the electronic band.
12. Degeneracy occurs whenever there exists a unitary operator that acts non-trivially on a ground state and commutes with the Hamiltonian of the system.
13. 3 The decomposition reaction is endothermic reaction for the ground state of hydrazine, but it is exothermic reaction for the first excited singlet state of hydrazine.
14. 15 And the ground-state entanglement varies suddenly at the critical point of phase transition. The entanglement between two particles is enhanced due to the energy current.
15. BA's with strong electron-donor and/or strong electron-acceptor substituents in the para positions give rise to the formation of ground state complexes with small polar molecules.
16. The energy of the ground state including electronic interaction explicitly was minimized with respect to the index l of the Legendre functions and the parameter q of the Hill functions.
17. For superconducting iron Arsenides, in addition to the antiferromagnetic ground state, a small structural distortion breaks the crystal’s C 4 rotational symmetry in the underdoped part of the phase diagram
18. The splitting of some rotational lines due to a predicted hydrogen atom migration in protonated acetylene, , was not observed in the first pure rotational spectroscopy experiment in the vibrational ground state.
19. Although the neutral ground-state chemical compounds of argon are presently limited to HArF, argon can form clathrates with water when atoms of argon are trapped in a lattice of water molecules.
20. Only in one case of 100000, an alpha particle of lower energy appears; in this case, the decay leads to an excited level of 206Pb, which then decays to the ground state via gamma radiation.
21. The ground state electronic configuration of neutral Copernicium is [Rn].5f 14.6d 10.7s 2 (a guess based upon that of mercury) and the term symbol of Copernicium is 1 S 0 (a guess based upon guessed electronic structure).
22. The representation of a deformed nucleus by a two mass-point system is treated quantum mechanically to obtain absolute values of energies of the ground state rotational band and the first excited 0+ vibrational state of even–even nuclei in the rare-earth region.
23. Methods, systems and apparatus for quasi-adiabatic quantum computation include initializing a quantum processor to a ground state of an initial Hamiltonian and evolving the quantum processor from the initial Hamiltonian to a final Hamiltonian via an evolution Hamiltonian, wherein anti-crossings of the evolution Hamiltonian are passed non-adiabatically.