A Minimum Property for Cuboidal Lattice Sums
Shaun Cooper a ,
Peter Schwerdtfeger b a School of Mathematical and Computational Sciences, Massey University Albany, Private Bag 102904, North Shore Mail Centre, Auckland 0745, New Zealand
b Centre for Theoretical Chemistry and Physics, The New Zealand Institute for Advanced Study (NZIAS), Massey University Albany, Private Bag 102904, North Shore Mail Centre, Auckland 0745, New Zealand
Аннотация:
We analyse a family of lattices considered by Conway and Sloane and show that the corresponding Epstein zeta function attains a local minimum for the body-centred cubic lattice.
Ключевые слова:
body-centred cubic, face-centred cubic, Epstein zeta function, lattice sum.
MSC: 11E45 ,
11H31 Поступила: 13 января 2025 г. ; в окончательном варианте
16 марта 2025 г. ; опубликована
24 марта 2025 г.
Язык публикации: английский
DOI:
10.3842/SIGMA.2025.019
© , 2025