7 papers
Unified Functional-Holographic Theory of the QCD Critical End Point
Sameer Ahmad Mir, Saeed Uddin, Swatantra Kumar Tiwari +1
We develop a thermodynamically consistent nonperturbative framework for equilibrium QCD criticality, unifying DSE quark propagation, FRG flow, and PNJL thermodynamics for coupled c…
Geometric Baryogenesis with Chiral-Time Equivalence
Sameer Ahmad Mir, Arshid Shabir, Swatantra Kumar Tiwari +1
The asymmetry between matter and antimatter demands a cause as simple as it is profound. Here we show that a single geometric principle Chiral-Time Equivalence (CTE)-suffices to ge…
Discrete \texorpdfstring{}{theta} Projection: A Gauge-Protected Solution to the Strong CP Problem Without Axions
Sameer Ahmad Mir, Bobby Eka Gunara, Mir Faizal
We address the strong CP problem: why the physical QCD angle theta-bar must be extraordinarily small given the stringent bounds on the neutron electric dipole moment. Peccei-Quinn…
Undecidability in Spacetime Geometry via the AdS/CFT Correspondence
Sameer Ahmad Mir, Francesco Marino, Arshid Shabir +2
Undecidability, a hallmark of Gödel incompleteness theorems, has recently emerged in quantum many-body physics through the spectral gap problem. We demonstrate how this logical li…
Particle production in HRG with thermodynamically consistent EoS and partially deformable hadrons
Sameer Ahmad Mir, Iqbal Mohi Ud Din, Nasir Ahmad Rather +2
In the present work, we analyze several strange as well as non-strange relative hadronic yields obtained in the ultra-relativistic heavy-ion collisions (URHIC) experiments over a w…
Collision Energy Dependence of Particle Ratios and Freeze-out Parameters in Ultra Relativistic Nucleus Nucleus Collisions
Iqbal Mohi Ud Din, Sameer Ahmad Mir, Nasir Ahmad Rather +2
This work investigates the thermo-chemical freeze-out condition of the multi-component hot and dense hadron resonance gas (HRG) formed in the ultra-relativistic nucleus-nucleus col…