By taking into account the possibility of phonon mediation,we add the Hubbard model a term of attractive interaction between the electrons on nearest-neighbor sites.There is a competition between the electrons pairing...By taking into account the possibility of phonon mediation,we add the Hubbard model a term of attractive interaction between the electrons on nearest-neighbor sites.There is a competition between the electrons pairing and the antiferromagnetic correlation.Using the mean-field theory,we show that there exists the superconducting phase transition in the doped system.展开更多
A strong-coupling plasma model with ion screening and electron polarization was used to study the room temperature D-D fusion reaction rate.By using the ground state harmonic-oscillator wave,function,we evaluated the ...A strong-coupling plasma model with ion screening and electron polarization was used to study the room temperature D-D fusion reaction rate.By using the ground state harmonic-oscillator wave,function,we evaluated the nearest-neighbor penetration probability by WKB method.The D-D nuclear fusion re-action rate was calculated.The deuteron density is found to be crucial for the occurrence of fusion reaction while the temperature is much less important.展开更多
文摘By taking into account the possibility of phonon mediation,we add the Hubbard model a term of attractive interaction between the electrons on nearest-neighbor sites.There is a competition between the electrons pairing and the antiferromagnetic correlation.Using the mean-field theory,we show that there exists the superconducting phase transition in the doped system.
文摘A strong-coupling plasma model with ion screening and electron polarization was used to study the room temperature D-D fusion reaction rate.By using the ground state harmonic-oscillator wave,function,we evaluated the nearest-neighbor penetration probability by WKB method.The D-D nuclear fusion re-action rate was calculated.The deuteron density is found to be crucial for the occurrence of fusion reaction while the temperature is much less important.
