Kyushu Sangyo University

output

19992026

most citedThermodynamic evidence for nematic phase transition at the onset of pseudogap in YBa

_{2}

_{3}

_{y}

238 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2005 · nucl-thShow all

7 papers · 2 filters

nucl-th2005★ 10 cited

Contour integral method for thermal and quantal fluctuations

K. Kaneko, M. Hasegawa

The partition function by means of the static path approximation (SPA) plus the random-phase approximation (RPA) treatment can be written as a contour integral form without solving…

nucl-th2005★ 7 cited

Unique features of structure in an odd-proton $N \approx Z$ nucleus $^{69}$ As

M. Hasegawa, K. Kaneko, T. Mizusaki

We apply a large-scale shell model to the study of proton-rich odd-mass nuclei with $N \approx Z$ . Calculations predict unexpected structure in the $^{69}$ As nucleus for which a de…

nucl-th2005★ 17 cited

Proton-neutron pairing energies in N=Z nuclei at finite temperature

K. Kaneko, M. Hasegawa

Thermal behavior of isoscalar and isovector proton-neutron (pn) pairing energies at finite temperature are investigated by the shell model calculations. These pn pairing energies c…

nucl-th2005★ 23 cited

Quenching of pairing gap at finite temperature in 184W

K. Kaneko, M. Hasegawa

We extract pairing gap in $^{184}$ W at finite temperature for the first time from the experimental level densities of $^{183}$ W, $^{184}$ W, and $^{185}$ W using "thermal" odd-even m…

nucl-th2005★ 20 cited

Structure of isomeric states in 66As and 67As

M. Hasegawa, Y. Sun, K. Kaneko +1

Strong residual correlations between neutrons and protons in N ~ Z systems can lead to unusual structure. Using the spherical shell model, we show that a low-excitation shape isome…

nucl-th2005★ 2 cited

An alternative understanding of mass formulas in terms of nuclear structure

M. Hasegawa, K. Kaneko

A typical form of mass formula is re-explained in terms of nuclear structure. For $N \approx Z$ nuclei, we propose to start with the shell model picture and to consider the T=0 $…

nucl-th2005★ 2 cited

Anomalous behavior of the first excited 0 $^{+}$ state in $N \approx Z$ nuclei

K. Kaneko, R. F. Casten, M. Hasegawa +5

A study of the energies of the first excited $0^{+}$ states in all even-even $Z$ $\geq$ 8 nuclei reveals an anomalous behavior in some nuclei with $N$ = $Z$ , $Z$ $\pm$ 2. We analyze…

Contour integral method for thermal and quantal fluctuations

Unique features of structure in an odd-proton N≈Z nucleus 69As

Proton-neutron pairing energies in N=Z nuclei at finite temperature

Quenching of pairing gap at finite temperature in 184W

Structure of isomeric states in 66As and 67As

An alternative understanding of mass formulas in terms of nuclear structure

Anomalous behavior of the first excited 0+ state in N≈Z nuclei

Unique features of structure in an odd-proton $N \approx Z$ nucleus $^{69}$ As

Anomalous behavior of the first excited 0 $^{+}$ state in $N \approx Z$ nuclei