233rd RQC Seminar

• 講演者

  Dr. Mostafizur Rahaman Laskar
  ( IBM Quantum, IRL Bangalore, India )

• 日程

  2025年9月29日(月), 16:00 - 17:00 (4:00 p.m. - 5:00 p.m.)

• 開催場所

  ハイブリッド（ZOOM・ Wako Main Research Bldg. 3F 345-347 Seminar Room / 研究本館3階 345-347 セミナー室 (C01))

• 講演タイトル

  Quantum Signal Processing and Its Applications

• お問合せ

  norilab_rqc_assist[at]ml.riken.jp

講演概要
Can quantum algorithms—rooted in the principles of superposition, interference, and entanglement—offer new ways to model and process signals and systems? At the core of quantum technologies, quantum signal processing (QSP) provides a unifying framework, spanning from signal generation in superconducting qubits to amplification and filtering in physical hardware. Concepts from classical signal processing also inspire the design of quantum algorithms, particularly in structured circuit topologies that support efficient computation and error mitigation.

In this talk, we will explore the emerging field of quantum signal processing with an emphasis on Hamiltonian simulation, a key protocol for modeling the time evolution of quantum systems. We will examine resource requirements in terms of gate complexity and discuss how structured quantum circuits can enhance algorithmic performance. Finally, we will highlight broad applications of these methods in areas such as chemistry and biology, where quantum approaches have the potential to advance our understanding of complex systems.