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12 papers · 1 filter
Redundant basis interpretation of Doi-Peliti method and an application
Shunta Takahashi, Jun Ohkubo
The Doi-Peliti method is effective for investigating classical stochastic processes, and it has wide applications, including field theoretic approaches. Furthermore, it is applicab…
Ultrafast melting of charge-density wave fluctuations at room temperature in monitored under non-equilibrium conditions
Yu Mizukoshi, Takumi Fukuda, Yuta Komori +3
We investigate the ultrafast lattice dynamics in using femtosecond reflection pump-probe and pump-pump-probe techniques at room temperature. The time-domain signals a…
Terahertz emission from transient currents and coherent phonons in layered MoSe and WSe
Jessica Afalla, Joselito Muldera, Semmi Takamizawa +4
Terahertz (THz) time-domain emission spectroscopy was performed on layered 2H-MoSe2 and 2H-WSe2. The THz emission shows an initial cycle attributed to surge currents and is followe…
Bosonic Nevanlinna Analytic Continuation
Kosuke Nogaki, Hiroshi Shinaoka
Analytical continuation (AC) connects theoretical calculations and experimentally measurable quantities. The recently proposed Nevanlinna AC method is capable of accurately reprodu…
Discovery of the lensed quasar eRASS1 J050129.5-073309 with eROSITA and
D. Tubín-Arenas, G. Lamer, M. Krumpe +9
We report the discovery and spectroscopic identification of the bright doubly lensed quasar eRASS1 J050129.5-073309 at redshift , selected from the first all-sky survey of…
Multicolor and multi-spot observations of Starlink's Visorsat
Takashi Horiuchi, Hidekazu Hanayama, Masatoshi Ohishi +25
This study provides the results of simultaneous multicolor observations for the first Visorsat (STARLINK-1436) and the ordinary Starlink satellite, STARLINK-1113 in the , , $…