3 papers
cond-mat.stat-mech2026
Attractive statistical forces and Pauli crystal formation in trapped Fermi gases
Kawon Lee, Sangeun Oh, Young Woo Choi +1
Exchange statistics endows identical particles with an effective "statistical potential", whose familiar exact form is two-body and purely repulsive for fermions. Here we construct…
cond-mat.str-el2025
Anomalous impurity-induced charge modulations in black phosphorus
Byeongin Lee, Junho Bang, Sayan Banerjee +6
We observe anomalous charge modulations induced by ionized indium impurities on the surface of the semiconductor black phosphorus by scanning tunneling microscopy (STM). When the i…
cond-mat.supr-con2024
Pairing interaction from Demons in SrRuO
Young Woo Choi, Jisoon Ihm, Marvin L. Cohen
We investigate the properties of the recently observed "demon" mode, a 3D acoustic plasmon, in SrRuO with an emphasis on evaluating its role for the pairing interactions in…