NLM DIR Seminar Schedule
UPCOMING SEMINARS
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April 15, 2025 Pascal Mutz
Characterization of covalently closed cirular RNAs detected in (meta)transcriptomic data -
April 18, 2025 Valentina Boeva, Department of Computer Science, ETH Zurich
Decoding tumor heterogeneity: computational methods for scRNA-seq and spatial omics -
April 22, 2025 Stanley Liang
TBD -
April 29, 2025 MG Hirsch
TBD -
May 2, 2025 Dr. Lang Wu
Integration of multi-omics data in epidemiologic research
RECENT SEMINARS
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April 8, 2025 Jaya Srivastava
Leveraging a deep learning model to assess the impact of regulatory variants on traits and diseases -
April 1, 2025 Roman Kogay
Horizontal transfer of bacterial operons into eukaryote genomes -
March 25, 2025 Yifan Yang
Adversarial Manipulation and Data Memorization in Large Language Models for Medicine -
March 11, 2025 Sofya Garushyants
Tmn – bacterial anti-phage defense system -
March 4, 2025 Sanasar Babajanyan
Evolution of antivirus defense in prokaryotes depending on the environmental virus load
Scheduled Seminars on Oct. 7, 2021
Contact NLMDIRSeminarScheduling@mail.nih.gov with questions about this seminar.
Abstract:
Even though we live in the classical limit governed by quantum mechanics, the quantum phenomenon has become more and more prevalent in technology and in our lives. Examples include photosynthesis, quantum cognition, and quantum computing, etc. We present the derivation of the ground state energies for both boundary conditions and their degeneracies in the isotropic quantum XY chain. While imposing the translational invariance, we solve the finite length periodic chain via Jordan-Wigner transformation with suitable momentum mode choices. The finite open chain violates the translational symmetry and is solved by matrix analysis in addition to the Jordan-Wigner transformation. Then we apply similar tactics and extend the analysis to the anisotropic XY model.