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Aleksandr Chatrchyan

Analog cosmological reheating in an ultracold Bose gas
2021 · Aleksandr Chatrchyan, Kevin T. Geier, et al. · Physical Review A · 39
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Real-time dynamics of false vacuum decay
2024 · Laura Batini, Aleksandr Chatrchyan, et al. · Physical review. D/Physical review. D. · 37
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Confronting cold new early dark energy and its equation of state with updated CMB, supernovae, and BAO data
2025 · Aleksandr Chatrchyan, Florian Niedermann, et al. · Physical review. D/Physical review. D. · 33
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ALP dark matter with non-periodic potentials: parametric resonance, halo formation and gravitational signatures
2023 · Aleksandr Chatrchyan, Cem Eröncel, et al. · Journal of Cosmology and Astroparticle Physics · 26
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Relaxion dark matter from stochastic misalignment
2023 · Aleksandr Chatrchyan, Géraldine Servant · Journal of Cosmology and Astroparticle Physics · 23
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Attractive versus repulsive interactions in the Bose-Einstein condensation dynamics of relativistic field theories
2017 · J. Berges, K. Boguslavski, et al. · Physical review. D/Physical review. D. · 21
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The stochastic relaxion
2023 · Aleksandr Chatrchyan, Géraldine Servant · Journal of High Energy Physics · 15
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Gravitational Waves from a Dilaton-Induced, First-Order QCD Phase Transition
2026 · Aleksandr Chatrchyan, M. C. David Marsh, et al. · Physical Review Letters · 7
Standard Model Baryon Number Violation at Zero Temperature from Higgs Bubble Collisions
2026 · Nabeen Bhusal, Simone Blasi, et al. · Physical Review Letters · 6
String-induced vacuum decay and its gravitational wave signatures
2026 · Aleksandr Chatrchyan, Florian Niedermann, et al. · Physical review. D/Physical review. D. · 5
Dataset for "Gravitational waves from a dilaton-induced, first-order QCD phase transition"
2026 · Chatrchyan, Aleksandr, Marsh, David, et al. · Zenodo (CERN European Organization for Nuclear Research) · 1
Gravitational signatures of ALP dark matter fragmentation
2024 · Matthias Koschnitzke, Aleksandr Chatrchyan, et al. · European Physical Society Conference on High Energy Physics (EPS-HEP) · 1
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Nonperturbative dynamics in the early universe: from axion-like particles to dark matter and condensates
2020 · Chatrchyan, Aleksandr · heiDOK (Heidelberg University)
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Works count: 17
Citation count: 214
H-index: 7
I10-index: 7
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