Welcome, Aashish, to EPQM@IISER Kolkata!
Posts by Tag
- academic-achievement 5
- entanglement 4
- Kondo-effect 3
- impurity-models 3
- MERG 3
- gapped-liquids 3
- new-member 3
- Hubbard-model 2
- metals 2
- unconventional-sc 1
- topological-order 1
- graph-theory 1
- thesis-defence 1
- holography 1
- renormalisation-group 1
- Kondo-breakdown 1
- non-Fermi-liquid 1
- Mott-MIT 1
- auxiliary-models 1
- quantum-phase-transition 1
academic-achievement
entanglement
Can entanglement scaling lead to universality across various metals or insulators?
In a work that appeared recently at New Journal of Physics, Patra et al classify various emergent phases of matter in terms of entanglement measures.
Can space emerge from quantum mechanics? We demonstrate this in a simple model of fermions!
We show the emergence of an additional dimension arising out of the scaling of multipartite entanglement upon applying RG transformations on 2D noninteractin...
Our recent work on entanglement of topologically ordered systems has been published in Phys. Rev. A
In this work, we investigate the nature of the general (N-)partite information and quantum correlation of a topologically ordered ground state.
Our work on the entanglement of the doped 2D Hubbard model got published in J. Phys. Cond. Mat.
In this work, we cast the renormalization group flows of the 2D Hubbard model in terms of entanglement evolution, revealing holographic features along the way.
Kondo-effect
Frustrating the Kondo effect might hold the key to the Mott MIT in ∞ dimensions: our new work just got published at New Journal of Physics!
We provide a Hamiltonian-based explanation of the DMFT-based phenomenology of the infinite dimensional Hubbard model, obtaining novel insights on the Mott MI...
A simple graph-theoretic construct outlines much of the physics of the multichannel Kondo effect!
In this work, we elucidate the importance of ground-state degeneracy and frustration in determining the physics of the multichannel Kondo model.
Our work on the single-channel Kondo problem has been published in Phys. Rev. B
We analyze the single-channel Kondo model using the recently developed unitary renormalization-group (URG) method and obtain a comprehensive understanding of...
impurity-models
Frustrating the Kondo effect might hold the key to the Mott MIT in ∞ dimensions: our new work just got published at New Journal of Physics!
We provide a Hamiltonian-based explanation of the DMFT-based phenomenology of the infinite dimensional Hubbard model, obtaining novel insights on the Mott MI...
A simple graph-theoretic construct outlines much of the physics of the multichannel Kondo effect!
In this work, we elucidate the importance of ground-state degeneracy and frustration in determining the physics of the multichannel Kondo model.
Our work on the single-channel Kondo problem has been published in Phys. Rev. B
We analyze the single-channel Kondo model using the recently developed unitary renormalization-group (URG) method and obtain a comprehensive understanding of...
MERG
Can entanglement scaling lead to universality across various metals or insulators?
In a work that appeared recently at New Journal of Physics, Patra et al classify various emergent phases of matter in terms of entanglement measures.
Our work on the entanglement of the doped 2D Hubbard model got published in J. Phys. Cond. Mat.
In this work, we cast the renormalization group flows of the 2D Hubbard model in terms of entanglement evolution, revealing holographic features along the way.
Our work on the single-channel Kondo problem has been published in Phys. Rev. B
We analyze the single-channel Kondo model using the recently developed unitary renormalization-group (URG) method and obtain a comprehensive understanding of...
gapped-liquids
Can entanglement scaling lead to universality across various metals or insulators?
In a work that appeared recently at New Journal of Physics, Patra et al classify various emergent phases of matter in terms of entanglement measures.
Our recent work on entanglement of topologically ordered systems has been published in Phys. Rev. A
In this work, we investigate the nature of the general (N-)partite information and quantum correlation of a topologically ordered ground state.
Our work on the entanglement of the doped 2D Hubbard model got published in J. Phys. Cond. Mat.
In this work, we cast the renormalization group flows of the 2D Hubbard model in terms of entanglement evolution, revealing holographic features along the way.
new-member
Hubbard-model
Can entanglement scaling lead to universality across various metals or insulators?
In a work that appeared recently at New Journal of Physics, Patra et al classify various emergent phases of matter in terms of entanglement measures.
Our work on the entanglement of the doped 2D Hubbard model got published in J. Phys. Cond. Mat.
In this work, we cast the renormalization group flows of the 2D Hubbard model in terms of entanglement evolution, revealing holographic features along the way.
metals
Can entanglement scaling lead to universality across various metals or insulators?
In a work that appeared recently at New Journal of Physics, Patra et al classify various emergent phases of matter in terms of entanglement measures.
Can space emerge from quantum mechanics? We demonstrate this in a simple model of fermions!
We show the emergence of an additional dimension arising out of the scaling of multipartite entanglement upon applying RG transformations on 2D noninteractin...
unconventional-sc
Our work on the entanglement of the doped 2D Hubbard model got published in J. Phys. Cond. Mat.
In this work, we cast the renormalization group flows of the 2D Hubbard model in terms of entanglement evolution, revealing holographic features along the way.
topological-order
Our recent work on entanglement of topologically ordered systems has been published in Phys. Rev. A
In this work, we investigate the nature of the general (N-)partite information and quantum correlation of a topologically ordered ground state.
graph-theory
Our recent work on entanglement of topologically ordered systems has been published in Phys. Rev. A
In this work, we investigate the nature of the general (N-)partite information and quantum correlation of a topologically ordered ground state.
thesis-defence
Back to Top ↑holography
Can space emerge from quantum mechanics? We demonstrate this in a simple model of fermions!
We show the emergence of an additional dimension arising out of the scaling of multipartite entanglement upon applying RG transformations on 2D noninteractin...
renormalisation-group
Can space emerge from quantum mechanics? We demonstrate this in a simple model of fermions!
We show the emergence of an additional dimension arising out of the scaling of multipartite entanglement upon applying RG transformations on 2D noninteractin...
Kondo-breakdown
A simple graph-theoretic construct outlines much of the physics of the multichannel Kondo effect!
In this work, we elucidate the importance of ground-state degeneracy and frustration in determining the physics of the multichannel Kondo model.
non-Fermi-liquid
A simple graph-theoretic construct outlines much of the physics of the multichannel Kondo effect!
In this work, we elucidate the importance of ground-state degeneracy and frustration in determining the physics of the multichannel Kondo model.
Mott-MIT
Frustrating the Kondo effect might hold the key to the Mott MIT in ∞ dimensions: our new work just got published at New Journal of Physics!
We provide a Hamiltonian-based explanation of the DMFT-based phenomenology of the infinite dimensional Hubbard model, obtaining novel insights on the Mott MI...
auxiliary-models
Frustrating the Kondo effect might hold the key to the Mott MIT in ∞ dimensions: our new work just got published at New Journal of Physics!
We provide a Hamiltonian-based explanation of the DMFT-based phenomenology of the infinite dimensional Hubbard model, obtaining novel insights on the Mott MI...
quantum-phase-transition
Frustrating the Kondo effect might hold the key to the Mott MIT in ∞ dimensions: our new work just got published at New Journal of Physics!
We provide a Hamiltonian-based explanation of the DMFT-based phenomenology of the infinite dimensional Hubbard model, obtaining novel insights on the Mott MI...