Ion I. Cotaescu

133 results

Citation Summary

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Evaporating black holes in de Sitter expanding universe

Ion I. Cotǔaescu

(Nov 22, 2024)

Published in:
- Eur.Phys.J.C 85 (2025) 3, 318
•
e-Print:
- 2411.15258 [gr-qc]

DOI

reference search0 citations

New one-parameter models of dynamical particles in spatially flat FLRW space-times

Ion I. Cotaescu

(Aug 11, 2024)

Published in:
- Eur.Phys.J.C 84 (2024) 8, 819
•
e-Print:
- 2408.06389 [gr-qc]

DOI

reference search1 citation

Conserved spin operator of Dirac’s theory in spatially flat FLRW space-times

Ion I. Cotaescu

(Aug 10, 2023)

Published in:
- Eur.Phys.J.C 84 (2024) 5, 453
•
e-Print:
- 2308.05781 [gr-qc]

DOI

reference search0 citations

Operators of quantum theory of Dirac's free field

Ion I. Cotaescu
(
- West Timisoara U.
)

(Apr 21, 2023)

Published in:
- Chin.Phys.C 48 (2024) 12, 123106,
- Chin.Phys.C 48 (2024) 123106
•
e-Print:
- 2304.12182 [quant-ph]

DOI

reference search2 citations

Discrete symmetries of Dirac’s theory in the de Sitter manifold

(Dec 27, 2022)

Published in:
- Eur.Phys.J.C 83 (2023) 10, 888
•
e-Print:
- 2212.13435 [gr-qc]

DOI

reference search0 citations

First-order processes of the de Sitter QED in the rest frame vacuum

Ion I. Cotăescu
(
- West Timisoara U.
)

(Aug 10, 2022)

Published in:
- Eur.Phys.J.C 82 (2022) 8, 691

pdfDOI

reference search2 citations

The role of Pryce’s spin and coordinate operators in the theory of massive Dirac fermions

Ion I. Cotaescu
(
- West Timisoara U.
)

(Jun 22, 2022)

Published in:
- Eur.Phys.J.C 82 (2022) 11, 1073,
- Eur.Phys.J.C 82 (2022) 1073
•
e-Print:
- 2206.13911 [quant-ph]

DOI

reference search3 citations

Dynamical particles in spatially flat FLRW space-times

Ion I. Cotăescu
(
- West Timisoara U.
)

(Jan 28, 2022)

Published in:
- Eur.Phys.J.C 82 (2022) 1, 86

pdfDOI

reference search3 citations

Massless fermions in spatially flat FLRW space-times

Ion I. Cotăescu
(
- West Timisoara U.
)

(Jan 24, 2022)

Published in:
- Eur.Phys.J.C 82 (2022) 1, 67

pdfDOI

reference search0 citations

Scattering of Dirac fermions from spherically symmetric black holes: analytical phase shifts analysis

#10

Ciprian A. Sporea
(
- West Timisoara U.
)
,
Cosmin Crucean
(
- West Timisoara U.
)
,
Ion I. Cotaescu
(
- West Timisoara U.
)

(2022)

Contribution to:
- MG15
  , 871-876

pdfDOI

reference search0 citations

Maxwell field in spatially flat FLRW space-times

#11

Ion I. Cotăescu
(
- West Timisoara U.
)

(Oct 15, 2021)

Published in:
- Eur.Phys.J.C 81 (2021) 10, 908

pdfDOI

reference search4 citations

Maxwell wave packets in de Sitter expanding universe

#12

(Jul 29, 2021)

Published in:
- Eur.Phys.J.C 81 (2021) 7, 667

pdflinksDOI

reference search2 citations

Quantum theory of redshift in de Sitter expanding universe

#13

Ion I. Cotaescu
(
- West Timisoara U.
)

(Feb 24, 2021)

Published in:
- Eur.Phys.J.C 81 (2021) 6, 553
•
e-Print:
- 2102.12100 [gr-qc]

DOI

reference search2 citations

Kinemaitcs in spatially flat FLRW spacetimes

#14

Ion I. Cotaescu

(Feb 5, 2021)

Published in:
- Chin.Phys.C 45 (2021) 10, 105101
•
e-Print:
- 2102.03211 [gr-qc]

pdfDOI

reference search7 citations

Light from Reissner–Nordstrom–de Sitter black holes

#15

Ion I. Cotaescu
(
- Timisoara Polytechnical U.
)

(Jan 6, 2021)

Published in:
- Mod.Phys.Lett.A 36 (2021) 22, 2150162
•
e-Print:
- 2101.02019 [gr-qc]

pdfDOI

reference search5 citations

Remarks on the Abraham–Minkowski problem, from the formal and from the experimental side

#16

Iver Brevik
(
- Norwegian U. Sci. Tech.
)
,
Masud Chaichian
(
- Helsinki U.
)
,
Ion I. Cotȃescu
(
- West Timisoara U.
)

(Nov 13, 2020)

Published in:
- Int.J.Mod.Phys.A 36 (2021) 08n09, 2150063
•
e-Print:
- 2011.06831 [gr-qc]

pdfDOI

reference search2 citations

Light from Schwarzschild Black Holes in de Sitter expanding universe

#17

Ion I. Cotaescu
(
- West Timisoara U.
)

(Nov 4, 2020)

Published in:
- Eur.Phys.J.C 81 (2021) 1, 32
•
e-Print:
- 2011.02434 [gr-qc]

reference search10 citations

Longitudinal Doppler effect in de Sitter expanding universe

#18

Ion I. Cotaescu
(
- Timisoara Polytechnical U.
)

(Jul 27, 2020)

Published in:
- Mod.Phys.Lett.A 36 (2021) 04, 2150022
•
e-Print:
- 2007.13590 [gr-qc]

pdfDOI

reference search4 citations

Time evolution of the free Dirac field in spatially flat FLRW space–times

#19

Ion I. Cotaescu
(
- West Timisoara U.
)

(May 2, 2020)

Published in:
- Int.J.Mod.Phys.A 35 (2020) 32, 2030019
•
e-Print:
- 2005.00831 [gr-qc]

pdfDOI

reference search3 citations

Flat limit of the de Sitter QFT in the rest frame vacuum

#20

Ion I. Cotaescu
(
- West Timisoara U.
)

(Mar 1, 2020)

Published in:
- Chin.Phys.C 45 (2021) 1, 013108
•
e-Print:
- 2003.00444 [gr-qc]

pdfDOI

reference search2 citations

Rest frame vacuum of the Proca field in the de Sitter expanding universe

#21

Ion I. Cotaescu
(
- West Timisoara U.
)

(Jan 20, 2020)

Published in:
- Eur.Phys.J.C 80 (2020) 6, 535
•
e-Print:
- 2001.07018 [gr-qc]

DOI

reference search6 citations

Boltzmann equation in de Sitter expanding universe

#22

Ion I. Cotaescu

(2020)

Published in:
- Ann.U.Craiova Phys. 30 (2020) 2, 129-139
•
Contribution to:
- SEENET-MTP 2020 Workshop, 129-139

pdflinks

reference search0 citations

Rest frame vacua of massive Klein–Gordon fields on spatially flat FLRW spacetimes

#23

Ion I. Cotaescu
(
- West Timisoara U.
)

(Dec 14, 2019)

Published in:
- Eur.Phys.J.C 80 (2020) 7, 621
•
e-Print:
- 1912.06839 [gr-qc]

DOI

reference search5 citations

Rest frame vacuum of the Dirac field on spatially flat FLRW spacetimes

#24

Ion I. Cotaescu

(Jun 2, 2019)

Published in:
- Eur.Phys.J.C 79 (2019) 8, 696
•
e-Print:
- 1906.00404 [gr-qc]

DOI

reference search12 citations

Aharonov–Bohm rings in de Sitter expanding universe

#25

Ion I. Cotaescu

(Apr 14, 2019)

Published in:
- Gen.Rel.Grav. 51 (2019) 6, 70
•
e-Print:
- 1904.06631 [gr-qc]

pdfDOI

reference search1 citation

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Ion I. Cotaescu

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