5 citations · 9 across the 14 of their papers we have counts for
14 papers
Scarred discrete time crystal in a periodically driven dimerized spin chain
Davood Marripour, Saeed S. Jahromi, Jahanfar Abouie
We investigate the emergence of a scarred discrete time crystal (SDTC) phase in a periodically driven dimerized spin chain. While generic interacting Floquet systems are expected t…
Dynamical susceptibility and quantum Fisher information in the Su-Schrieffer-Heeger model with Hatsugai-Kohmoto interactions
Sepide Mohamadi, Jahanfar Abouie
We investigate the dynamical spin and charge susceptibilities and the associated quantum Fisher information in a class of interacting lattice models, with a primary focus on the Su…
Emergence of prethermal time quasicrystalline order in a quasiperiodically driven non-interacting spin chain
Davood Marripour, Jahanfar Abouie
We study prethermal time quasicrystalline (TQC) order in a quasiperiodically driven chain of non-interacting spin-1/2 particles. The drive consists of two parts, switched on and of…
Reservoir-Engineered Refrigeration of a Superconducting Cavity with Double-Quantum-Dot Spin Qubits
Daryoosh Vashaee, Jahanfar Abouie
We present an analytically tractable theory of reservoir-engineered refrigeration of a superconducting microwave cavity and map it onto a realistic solid-state implementation based…
Spin Glasses: Disorder, Frustration, and Nonequilibrium Complexity
Naeimeh Tahriri, Vahid Mahdikhah, Jahanfar Abouie +1
Spin glasses occupy a unique place in condensed matter: they freeze collectively while remaining struc-turally disordered, and they exhibit slow, history-dependent dynamics that re…
Analytic Theory and cQED Implementation of a Two-Qubit Refrigerator: Sub-100 mK Cavity Cooling from a 4 K Bath
Daryoosh Vashaee, Jahanfar Abouie
We develop a theoretical framework for cooling a microwave cavity mode using a Poisson stream of internally correlated pairs of two-level systems and analyze its performance under…
What Really Drives Thermopower: Specific Heat or Entropy as the Unifying Principle Across Magnetic, Superconducting, and Nanoscale Systems
Morteza Jazandari, Jahanfar Abouie, Daryoosh Vashaee
Thermopower, a key parameter in thermoelectric performance, is often linked to either specific heat or entropy, yet the fundamental quantity that governs it has remained elusive. I…
Magnetic Interactions and Cluster Formation: Boosting Surface Thermopower in Topological Insulators
M. Tirgar, H. Barati Abgarmi, J. Abouie
This study presents a theoretical investigation of the thermoelectric properties of three-dimensional magnetic topological insulators (TIs), with a focus on the role of exchange in…
From time crystals to time quasicrystals: Exploring quasiperiodic phases in transverse field Ising chains
Davood Marripour, Jahanfar Abouie
Time quasicrystals (TQCs) represent a compelling extension of the concept of time crystals (TCs). While TCs break discrete time-translation symmetry by exhibiting a periodic respon…
Enhancing Magnetic Coupling in MN4-Graphene via Strain Engineering
Mahnaz Rezaei, Jahanfar Abouie, Fariba Nazari
MN4-embedded graphene (MN4-G) layers, incorporating transition metal elements (M), represent a class of experimentally accessible two-dimensional materials with significant potenti…
Emergence of Topological Non-Fermi Liquid Phases in a Modified Su-Schrieffer-Heeger Chain with Long-Range Interactions
Sepide Mohamadi, Jahanfar Abouie
In this study, we investigate the emergence of a topological non-Fermi liquid (NFL) phase in a modified Su-Schrieffer-Heeger (SSH) chain model subjected to long-range interactions…
Uncovering Electronic Exchange Behavior: Exploring Insights from Simple Models
Mahnaz Rezaei, Jahanfar Abouie, Fariba Nazari
Exchange couplings are fundamental to our understanding of many physical phenomena in condensed matter physics and material science. Model systems provide a controlled environment…
Microwave-Induced Cooling in Double Quantum Dots: Achieving Millikelvin Temperatures to Reduce Thermal Noise around Spin Qubits
Daryoosh Vashaee, Jahanfar Abouie
Spin qubits in gate-defined quantum dots (QDs) are emerging as a leading technology due to their scalability and long coherence times. However, maintaining these qubits at ultra-lo…
Entanglement in Quantum Dots: Insights from Dynamic Susceptibility and Quantum Fisher Information
Jahanfar Abouie, Daryoosh Vashaee
This study investigates the entanglement properties of quantum dots (QDs) under a universal Hamiltonian where the Coulomb interaction between particles (electrons or holes) decoupl…