Research Work

This is a list of my publications (and preprints) and the projects that I am currently involved in. A more detailed version of my research interests can be found here.

Ongoing Projects

• A new auxiliary model approach to studying metal-insulator transitions in bulk lattice models; connecting the infinite dimensional auxiliary model to a finite dimensional system without resorting to self-consistency
• Kondo model in magnetic field: breakdown of Kondo effect and its consequences for symmetry breaking, entanglement loss and the measurement problem

Publications and Preprints

• HOLOGRAPHIC ENTANGLEMENT RENORMALISATION FOR FERMIONIC QUANTUM MATTER: GEOMETRICAL AND TOPOLOGICAL ASPECTS   
  Abhirup Mukherjee, Siddhartha Patra, Siddhartha Lal
  Feb 21, 2023   arXiv:2302.10590

• KONDO FRUSTRATION VIA CHARGE FLUCTUATIONS: A ROUTE TO MOTT LOCALISATION   
  Abhirup Mukherjee, N. S. Vidhyadhiraja, A. Taraphder, Siddhartha Lal
  Feb 5, 2023   arXiv:2302.02328

• FRUSTRATION SHAPES MULTI-CHANNEL KONDO PHYSICS: A STAR GRAPH PERSPECTIVE   
  Siddhartha Patra, Abhirup Mukherjee, Anirban Mukherjee, N. S. Vidhyadhiraja, A. Taraphder, Siddhartha Lal
  Jan 14, 2023   arXiv:2205.00790

• UNVEILING THE KONDO CLOUD: UNITARY RG STUDY OF THE KONDO MODEL   
  Anirban Mukherjee, Abhirup Mukherjee, N. S. Vidhyadhiraja, A. Taraphder, Siddhartha Lal
  Feb 2, 2022   PRB 105, 085119   arXiv:2111.10580