Skip to main content
Home
envelope
ՀայերենРусскийEnglish

Main Navigation (Eng)

  • Admission
    • Undergraduate admission
    • Master’s degree admission
    • Postgraduate admission
    • Foreign Students
    • Preparatory courses
    • Work Carried out with Applicants
    • YSU STEM High School
  • Education
    • Guide Book for First Year Students
    • Educational programs
    • Granting qualification of a pedagogue
    • Center for Academic Writing
    • Continuing education
    • Academic Calendar
  • Science
    • Open science
    • Conferences
    • Library
    • Grants
    • Publishing House
    • Doctoral Thesis Defence Councils
    • HRS4R
  • News and events
    • Events
    • Activities
    • News
    • Newsletter
    • Announcement
    • Photo gallery
    • Video gallery

Secondary Navigation (Eng)

  • About YSU
    • YSU Management
    • YSU Symbols
    • YSU International Cooperation
    • Quality assurance
    • YSU History Museum
    • Vacancies
    • FAQ
  • Structure
    • YSU Faculties and Educational Centers
      • Faculty of Geography and Geology
      • Faculty of Theology
      • Faculty of Oriental Studies
      • Faculty of European Languages and Communication
      • Faculty of Journalism
      • Faculty of Informatics and Applied Mathematics
      • Faculty of Law
      • Faculty of Biology
      • Faculty of Armenian Philology
      • Faculty of International Relations
      • Faculty of History
      • Institute of Physics
      • Faculty of Russian Philology
      • Faculty of Sociology
      • Faculty of Economics and Management
      • Faculty of Philosophy and Psychology
      • Faculty of Chemistry
      • Faculty of Mathematics and Mechanics
      • Pedagogy and Education Development Center
      • Center for European Studies
      • Institute of Pharmacy
      • Information Technologies Educational and Research Center
      • Chair of Civil Defense
      • Chair of Physical Education and Sports
    • Column Wrapper
      • YSU STEM High School
      • YSU Ijevan Branch
    • Scientific Centers and Laboratories
      • American Studies Center
      • Center for Mathematical and Applied Research
      • Institute for Armenian Studies
      • Institute for Social and Humanitarian Studies
      • Research Center for Chemistry
      • Research Institute of Biology
      • Research Institute of Physics
      • Research Center for the Institute of Pharmacy
    • Scientific and Educational Centers
      • Observatory
      • Scientific and Educational Center for Control and Monitoring of the Quality of Medicines
      • Specialized cabinet-laboratory for the Design of Very Large Integrated Circuits (Synopsis)
      • Legal Clinic
      • Center for Applied Psychology
      • Research Center-Library of Greek Studies
      • Innovation Center for Microbial Biotechnology and Biofuels
      • Russian Center
      • Center for Russian Studies
      • Distance Learning Laboratory of Sociology
    • Column Wrapper
      • Banner
    • Administrative Divisions of YSU
      • Academic Secretary
      • Center for Doctoral Education
      • General Division
      • YSU History Museum
      • Department of Energy System Operation
      • Financial Analysis Department
      • Human Resources Department
      • Center for Admissions and Affairs with Applicants
      • Vehicle Fleet
      • Business Incubator
      • Byurakan Industrial Practice Base
      • Medical Center
      • Science Policy Department
      • Procurement Planning Department
      • Dilijan Sports and Health Center
      • YSU Archive
      • Publishing House
      • Legal Service
      • Marketing Department
      • International Cooperation Office
      • Tsaghkadzor training and production base
      • Cultural Center
      • Fire Safety Service
      • Alumni and Career Center
      • Hankavan Industrial Practice Base
      • Accounting Department
      • Center for Quality Assurance
      • Department for Special Affairs
      • Guest House
      • Student Dormitory
      • Educational-Methodological Department
      • Marie and Sarkis Izmirlian Library
      • Center for Strategic Planning
      • Rectorate
      • Rector's Office
      • Department of Territory Improvement and Landscape Design
      • Information Technology Department
      • Department of Organization and Control of Economic Activities
      • Student Affairs Center
  • Structure
  • Alumni and Career
    • Alumni Community
    • Career Center
    • Friends of YSU
  • Student life
    • YSU Student Scientific Society
    • YSU Student Council
    • Art and Culture
ՀայերենРусскийEnglish
envelope

Main Navigation (Eng)

  • Admission
    • Undergraduate admission
    • Master’s degree admission
    • Postgraduate admission
    • Foreign Students
    • Preparatory courses
    • Work Carried out with Applicants
    • YSU STEM High School
  • Education
    • Guide Book for First Year Students
    • Educational programs
    • Granting qualification of a pedagogue
    • Center for Academic Writing
    • Continuing education
    • Academic Calendar
  • Science
    • Open science
    • Conferences
    • Library
    • Grants
    • Publishing House
    • Doctoral Thesis Defence Councils
    • HRS4R
  • News and events
    • Events
    • Activities
    • News
    • Newsletter
    • Announcement
    • Photo gallery
    • Video gallery

Secondary Navigation (Eng)

  • About YSU
    • YSU Management
    • YSU Symbols
    • YSU International Cooperation
    • Quality assurance
    • YSU History Museum
    • Vacancies
    • FAQ
  • Structure
    • YSU Faculties and Educational Centers
      • Faculty of Geography and Geology
      • Faculty of Theology
      • Faculty of Oriental Studies
      • Faculty of European Languages and Communication
      • Faculty of Journalism
      • Faculty of Informatics and Applied Mathematics
      • Faculty of Law
      • Faculty of Biology
      • Faculty of Armenian Philology
      • Faculty of International Relations
      • Faculty of History
      • Institute of Physics
      • Faculty of Russian Philology
      • Faculty of Sociology
      • Faculty of Economics and Management
      • Faculty of Philosophy and Psychology
      • Faculty of Chemistry
      • Faculty of Mathematics and Mechanics
      • Pedagogy and Education Development Center
      • Center for European Studies
      • Institute of Pharmacy
      • Information Technologies Educational and Research Center
      • Chair of Civil Defense
      • Chair of Physical Education and Sports
    • Column Wrapper
      • YSU STEM High School
      • YSU Ijevan Branch
    • Scientific Centers and Laboratories
      • American Studies Center
      • Center for Mathematical and Applied Research
      • Institute for Armenian Studies
      • Institute for Social and Humanitarian Studies
      • Research Center for Chemistry
      • Research Institute of Biology
      • Research Institute of Physics
      • Research Center for the Institute of Pharmacy
    • Scientific and Educational Centers
      • Observatory
      • Scientific and Educational Center for Control and Monitoring of the Quality of Medicines
      • Specialized cabinet-laboratory for the Design of Very Large Integrated Circuits (Synopsis)
      • Legal Clinic
      • Center for Applied Psychology
      • Research Center-Library of Greek Studies
      • Innovation Center for Microbial Biotechnology and Biofuels
      • Russian Center
      • Center for Russian Studies
      • Distance Learning Laboratory of Sociology
    • Column Wrapper
      • Banner
    • Administrative Divisions of YSU
      • Academic Secretary
      • Center for Doctoral Education
      • General Division
      • YSU History Museum
      • Department of Energy System Operation
      • Financial Analysis Department
      • Human Resources Department
      • Center for Admissions and Affairs with Applicants
      • Vehicle Fleet
      • Business Incubator
      • Byurakan Industrial Practice Base
      • Medical Center
      • Science Policy Department
      • Procurement Planning Department
      • Dilijan Sports and Health Center
      • YSU Archive
      • Publishing House
      • Legal Service
      • Marketing Department
      • International Cooperation Office
      • Tsaghkadzor training and production base
      • Cultural Center
      • Fire Safety Service
      • Alumni and Career Center
      • Hankavan Industrial Practice Base
      • Accounting Department
      • Center for Quality Assurance
      • Department for Special Affairs
      • Guest House
      • Student Dormitory
      • Educational-Methodological Department
      • Marie and Sarkis Izmirlian Library
      • Center for Strategic Planning
      • Rectorate
      • Rector's Office
      • Department of Territory Improvement and Landscape Design
      • Information Technology Department
      • Department of Organization and Control of Economic Activities
      • Student Affairs Center
  • Structure
  • Alumni and Career
    • Alumni Community
    • Career Center
    • Friends of YSU
  • Student life
    • YSU Student Scientific Society
    • YSU Student Council
    • Art and Culture
  1. Main
  2. Employees
  3. Vahagn Grigor Gurzadyan
download PDF
gurzadyan@ysu.am
Vahagn
Grigor
Gurzadyan
Center for Mathematical and Applied Research
Cosmology Laboratory
Head of laboratory

Personal information

Date of birth
1955

Publications

- Կատեգորիա -
Article
Cosmological constant, information and gedanken experiments with black hole horizons
V.G.Gurzadyan
A.Stepanian
European Physical Journal Plus
2021
361
Article
Cosmic voids and induced hyperbolicity. II. Sensitivity to void/wall scales
V.G.Gurzadyan
M.Samsonyan
A.Kocharyan
A.Stepanian
European Physical Journal Plus
2021
350
Article
Focus point on modified gravity theories and cosmology
V.G.Gurzadyan
Capozziello
European Physical Journal Plus
2021
871
Article
Ultrahigh accuracy time synchronization technique operation on the Moon
V.G.Gurzadyan
A.Margarian
European Physical Journal Plus
2021
329
Article
Hubble tension vs two flows
V.G.Gurzadyan
A.Stepanian
European Physical Journal Plus
2021
235
Article
Black hole shadow to probe modified gravity
V.G.Gurzadyan
A.Stepanian
Sh.Khghatyan
European Physical Journal Plus
2021
127
Article
Cosmic voids and induced hyperbolicity
V.G.Gurzadyan
M. Samsonyan
A. A. Kocharyan
A. Stepanian
European Physical Journal Plus
2020
946
Article
Lense–Thirring precession and gravito–gyromagnetic ratio
V.G.Gurzadyan
A. Stepanian
Sh. Khlghatyan
European Physical Journal C
2020
1011
Article
On the Lambda-evolution of galaxy clusters
V.G.Gurzadyan
A. A. Kocharyan
A. Stepanian
European Physical Journal C
2020
24
Article
Focus Point on Tests of General Relativity and Alternative Gravity Theories
V. Gurzadyan
I. Ciufolini
S. Capozziello
European Physical Journal Plus
2019
251
Article
An improved test of the general relativistic effect of frame-dragging using the LARES and LAGEOS satellites
V.G.Gurzadyan
Roger Penrose
Claudio Paris
Rolf Koenig
Richard Matzner
John Ries
Giampiero Sindoni
Erricos C. Pavlis
Antonio Paolozzi
Ignazio Ciufolini
European Physical Journal C
2019
872
Article
Satellite Laser-Ranging as a Probe of Fundamental Physics
Vahe Gurzadyan
Rolf Koenig
John Ries
Giampiero Sindoni
Erricos C . Pavlis
Antonio Paolozzi
Ignazio Ciufolini
Richard Matzner
Scientific Reports
2019
15881
Article
Machine learning and Kolmogorov analysis to reveal gravitational lenses
V.G.Gurzadyan
S. S. Mirzoyan
H. Khachatryan
G. Yegorian
Monthly Notices of the Royal Astronomical Society
2019
L32
Article
H_0 tension: clue to common nature of dark sector?
V.G.Gurzadyan
A. Stepanian
European Physical Journal C
2019
568
Article
The cosmological constant derived via galaxy groups and clusters
V.G.Gurzadyan
A. Stepanian
European Physical Journal C
2019
169
Article
Cosmological constant as a fundamental constant
V.G.Gurzadyan
A. Stepanian
European Physical Journal Plus
2019
98
Article
On the common nature of dark matter and dark energy: Galaxy groups
V.G.Gurzadyan
European Physical Journal Plus
2019
14
Article
Rotating baryonic dark halos
V.G.Gurzadyan
Ph. Jetzer
G. Ingrosso
N. Tahir
S. Sargsyan
A. Amekhyan
A. Kashin
A. Qadir
A. A. Nucita
A. V. Gurzadyan
F. De Paolis
Astronomy and Astrophysics
2019
A87

Pagination

  • « Սկիզբ First page
  • < Previous page
  • 1
  • 2

Quick access

  • Intranet
  • E-learning
  • Mulberry
  • Online applications
  • Phone book
  • Registrar
  • Documentation

Footer(ENG)

  • Main pages
    • Admission
    • Education
    • Science
    • News
  • Information
    • Frequently asked Questions
    • Vacancies
    • Search for educational programs
    • For the applicants
    • For the students
  • About YSU
    • YSU management
    • YSU symbols
© Yerevan state university 2025
Address: Republic of Armenia, Yerevan, 0025, 1 Alex Manoogian (+37460) 710000 info@ysu.am