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★★★★★

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USD 40 /hr

★★★★★

☆☆☆☆☆

Hire Dr. Soma H.

Luxembourg

USD 40 /hr

Ph.D. Astrophysicist & Cosmologist | Python Data Modeler | Scientific Writer & AI Training Expert

Profile Summary

I am a Ph.D. Cosmologist and Postdoctoral Researcher with over six years of dedicated experience in complex mathematical modeling, computational physics, and data analysis. My core academic research focuses on early universe models, primordial black holes, and gravitational waves, which requires advanced proficiency in Python, Mathematica, and LaTeX to solve complex physical models. Beyond traditional academia, I specialize in translating highly abstract theoretical concepts into clear, structured, and engaging formats. I offer professional expertise in: • Scientific Writing & Editing: Assisting researchers with drafting, formatting, and refining manuscripts for high-impact, peer-reviewed journals. • AI Model Training (SME): Acting as a subject matter expert to train, evaluate, and fine-tune large language models in advanced STEM reasoning and physics. • Data Analysis: Applying advanced Python programming to model data, run simulations, and extract meaningful insights for both academic and industrial projects. • Curriculum Development: Designing rigorous technical problem sets and educational modules based on a decade of university-level lecturing experience. Whether you need comprehensive literature reviews, algorithm development, or precise technical writing, I bring a rigorous, analytical approach to every project to ensure the highest standards of accuracy.

Subject Matter Expertise

• ☆ Astrophysics
• ☆ Theoretical Physics
• ☆ Computational Physics
• ☆ Cosmology
• ☆ String Theory
• ☆ Python
• ☆ LaTex
• ☆ Technical & Scientific Writing
• ☆ Journal Selection
• ☆ Manuscript & Journal Article Writing

Services

• Writing
• Research
• Consulting
• Data & AI

Writing General Proofreading & Editing

Research Scientific and Technical Research

Consulting Scientific and Technical Consulting

Data & AI Predictive Modeling, Big Data Analytics, Data Cleaning

Work Experience

Post-Doctoral researcher

University of Kurdistan

October 2022 - Present

lecturer

Payame Noor University & Islamic Azad University

January 2009 - January 2018

Education

Ph.D. (Physics)

University of Kurdistan - Iran

August 2018 - August 2022

Certifications

• Post Doctoral Program

  University of Kurdistan

  February 2026 - Present

• Post-Doctoral Program

  University of Kurdistan

  January 2024 - Present

Publications

JOURNAL ARTICLE

Soma Heydari, Parastoo Askari, Kayoomars Karami (2026). Revisited apparent horizon entropy and GSL in modified gravity . The European Physical Journal C.

Heydari, Soma, Askari, Parastoo, Karami, Kayoomars(2026). Revisited apparent horizon entropy and GSL in modified gravity . Eur.Phys.J.C. 86. (6). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 603.

Soma Heydari, Iraj Safaei, Milad Solbi, Kayoomars Karami (2026). Mutated hilltop inflation in light of Planck/ACT observations . Modern Physics Letters A.

Soma Heydari, Farough Parvizi, Milad Solbi, Kayoomars Karami (2026). Loop quantum inflation with inverse volume corrections in light of ACT data . Journal of High Energy Astrophysics.

Heydari, Soma, Parvizi, Farough, Solbi, Milad, Karami, Kayoomars(2026). Loop quantum inflation with inverse volume corrections in light of ACT data . JHEAp. 52. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 100563.

Soma Heydari, Karam Bahari, Kayoomars Karami (2026). Reheating and relic gravitational waves as remedies for degeneracies of non-canonical natural inflation . Physica Scripta.

Heydari, Soma, Bahari, Karam, Karami, Kayoomars(2026). Reheating and relic gravitational waves as remedies for degeneracies of non-canonical natural inflation . Phys.Scripta. 101. (2). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 025002.

Heydari, Soma, Heidarian, Hana, Solbi, Milad, Karami, Kayoomars(2025). α-attractor inflation modified by GUP in light of ACT observations . Phys.Lett.B. 869. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 139833.

Ashrafzadeh, A., Solbi, M., Heydari, S., Karami, K.(2025). Primordial black holes in SB SUSY Gauss-Bonnet inflation . JCAP. 01. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 025.

A. Ashrafzadeh, M. Solbi, S. Heydari, K. Karami (2025). Primordial black holes in SB SUSY Gauss-Bonnet inflation . Journal of Cosmology and Astroparticle Physics.

Soma Heydari, Kayoomars Karami (2024). Primordial Black Holes Generated by Fast-roll Mechanism in Noncanonical Natural Inflation . The Astrophysical Journal.

Heydari, Soma, Karami, Kayoomars(2024). Primordial Black Holes Generated by Fast-roll Mechanism in Noncanonical Natural Inflation . Astrophys.J. 975. (1). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 148.

Heydari, Soma, Karami, Kayoomars(2024). Primordial black holes in non-canonical scalar field inflation driven by quartic potential in the presence of bump . JCAP. 02. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 047.

Soma Heydari, Kayoomars Karami (2024). Primordial black holes and secondary gravitational waves from generalized power-law non-canonical inflation with quartic potential . The European Physical Journal C.

Heydari, Soma, Karami, Kayoomars(2024). Primordial black holes and secondary gravitational waves from generalized power-law non-canonical inflation with quartic potential . Eur.Phys.J.C. 84. (2). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 127.

Soma Heydari, Kayoomars Karami (2024). Primordial black holes in non-canonical scalar field inflation driven by quartic potential in the presence of bump . Journal of Cosmology and Astroparticle Physics.

Heydari, Soma, Safaei, Iraj, Solbi, Milad, Karami, Kayoomars(2024). Mutated hilltop inflation in light of Planck/ACT observations .

Heydari, Soma, Sharafati, Kimya, Karami, Kayoomars(2023). Higher-Order mimetic gravity after GW170817 . Mod.Phys.Lett.A. 38. (03). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 2350020.

Kimya Sharafati, Kayoomars Karami, Soma Heydari (2023). Higher-Order mimetic gravity after GW170817 . Modern Physics Letters A.

Heydari, Soma, Karami, Kayoomars(2022). Primordial black holes ensued from exponential potential and coupling parameter in nonminimal derivative inflation model . JCAP. 03. (03). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 033.

Soma Heydari, Kayoomars Karami (2022). Primordial black holes ensued from exponential potential and coupling parameter in nonminimal derivative inflation model . Journal of Cosmology and Astroparticle Physics.

Heydari, Soma, Karami, Kayoomars(2022). Primordial black holes in nonminimal derivative coupling inflation with quartic potential and reheating consideration . Eur.Phys.J.C. 82. (1). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 83.

Soma Heydari, Kayoomars Karami (2022). Primordial black holes in nonminimal derivative coupling inflation with quartic potential and reheating consideration . The European Physical Journal C.