This is a seminar jointly organized by the two groups working on quantum physics and technology at Department of Physics, Kindai University, namely Condensed-Matter Theory (CMT) and QMB Laboratories.
Scheduled talks
Fiscal year 2026
Time and date: 15:00-, April 8, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: Sidharth Rammohan (QMB)
Title: Cluster mean-field analysis on quantum dynamics in a planar array
of hardcore Bose-Hubbard chains with interchain interactions
Abstract: Dipolar bosons in optical lattices offer a versatile platform for quantum simulation, as their long-range and anisotropic interactions give rise to strongly correlated many-body phenomena. These properties have attracted significant experimental and theoretical interest in the study of emergent quantum phases [1,2]. In one-dimensional (1D) settings, such systems exhibit a collective behavior that can be effectively described by Luttinger liquid (LL) theory. Extending this framework to arrays of weakly coupled one-dimensional chains naturally raises the question of how interchain interactions lead to new quantum phases. In this context, the sliding Luttinger liquid (SLL) phase has been proposed as a stable state of weakly coupled 1D chains, where each chain retains its Luttinger-liquid character while interchain interactions enable phase sliding without establishing long-range order [3]. Realizing the SLL phase experimentally is challenging, as it requires strong interchain interactions while keeping the fluctuations minimal. Dipolar ultracold atomic systems, with their tunable long-range interactions, offer a promising platform for observing such a phase, and have consequently motivated theoretical studies exploring planar arrays of dipolar bosons as a route to realizing it [4]. However, existing theoretical studies have focused on equilibrium properties, and real-time dynamics of these systems remain relatively unexplored.
Time and date: 15:00-, April 15, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: Jose Carlos Pelayo (QMB)
Title: TBA
Abstract: TBA
Time and date: 15:00-, April 22, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: Rito Furuchi (QMB)
Title: TBA
Abstract: TBA
Time and date: 15:00-, May 7, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: Kanata Oku (CMT)
Title: TBA
Abstract: TBA
Time and date: 15:00-, May 13, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: Daiki Kawasaki（QMB）
Title: TBA
Abstract: TBA
Time and date: 15:00-, May 20, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: Rintarou Kobayasyi（QMB）
Title: TBA
Abstract: TBA
Time and date: 15:00-, June 3, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: TBA
Title: TBA
Abstract: TBA
Time and date: 15:00-, June 10, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: TBA
Title: TBA
Abstract: TBA
Time and date: 15:00-, June 17, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: TBA
Title: TBA
Abstract: TBA
Time and date: 15:00-, June 24, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Spearker: TBA
Title: TBA
Abstract: TBA
Time and date: 15:00-, July 1, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: Airi Tanaka (CMT)
Title: TBA
Abstract: TBA
Time and date: 15:00-, July 8, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: TBA
Title: TBA
Abstract: TBA
Time and date: 15:00-, July 15, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: TBA
Title: TBA
Abstract: TBA
Time and date: 15:00-, July 22, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: Genki Watanabe (IMS)
Title: TBA
Abstract: TBA
Time and date: 15:00-, July 29, 2026
Room: Meeting room for Mathematics and Physics Departments, 4rd Florr, 31 East Building + Webcast via Zoom
Speaker: TBA
Title: TBA
Abstract: TBA