NIRS Angelina Agafonova

[Agafonova_MIFI]

Chemical evolution of antibaryon domains in early Universe

[Maxim Khlopov]

Dear Angelina,
Thank you. Now you can put information on the progress of your NIRS work in replies to this post as well as to use such replies to discuss your topic
With the best regards
M.Yu.Khlopov

[Maxim Khlopov]

Dear Angelina,
Can you attend my ZOOM seminar on Saturdays (14.30 Moscow time)?
If yes, it would be good platform to discuss progress in your work
With the best regards
M.Yu.Khlopov

[Maxim Khlopov]

Dear Angelina,
Tomorrow I must put you intermediate control mark for your NIRS. If you don't contact me, I can only put you 2/5
Please try to reach me, if you have something to report on your NIRS activity
With the best regards
M.Yu.Khlopov

[Agafonova_MIFI]

Attaching my preliminary report

[Maxim Khlopov]

Dear Angelina,
I have marked some wrong statements in your text.
Please turn to the main task of your work
With the best regards
M.Yu.Khlopov

[Maxim Khlopov]

Dear Angelina,
Please find the recommended list of references to our studies of antimatter in the Universe as the probe for the origin of matter in inflationary Universe,
in which formation of antimatter GC was found possible, as well as of
the problem of formation of such exotic object,
whose existence in the Galaxy may be the source of cosmic antihelium,
challenged by AMS02 experiment.

V.M.Chechetkin, M.G.Sapozhnikov, M.Yu.Khlopov and Ya.B.Zeldovich
Astrophysical aspects of antiproton interaction with He (Antimatter in the
Universe). Phys. Lett. (1982), V. 118B, PP. 359-362.
V.M.Chechetkin, M.Yu.Khlopov and M.G.Sapozhnikov
Antiproton interactions with light elements as a test of GUT cosmologies.
Rivista Nuovo Cimento (1982) , V. 5, N-10, PP. 1-80.

- in which principal possibility of macroscopic antimatter domains as the
consequence of non-homogeneous baryosynthesis was revealed.


M.Yu.Khlopov
An antimatter globular cluster in our Galaxy - a probe for the origin of
the matter. Gravitation & Cosmology (1998), V. 4, PP. 69-72.
- in which the hypothesis of antimatter Globular Cluster was first put forward

K.M.Belotsky, Yu.A.Golubkov, M.Yu.Khlopov, R.V.Konoplich, S.G.Rubin and
A.S.Sakharov.
AMS-Shuttle test for antimatter stars in our Galaxy. Gravitation &
Cosmology (1999), V. 5, Supplement. PP. 47-53.

M.Yu.Khlopov, S.G.Rubin and A.S.Sakharov
Baryon dominated Universe with antimatter regions. Gravitation &
Cosmology (1999), V. 5, PP. 246-252.

M.Yu.Khlopov, S.G.Rubin and A.S.Sakharov
Possible origin of antimatter regions in the baryon dominated Universe.
Phys. Rev. (2000) V. D62, P. 083505 (9 pages).

K.M.Belotsky, Yu.A.Golubkov, M.Yu.Khlopov, R.V.Konoplich and A.S.Sakharov.
Anti-helium flux as a signature for antimatter globular cluster in our
Galaxy. Yadernaya Fizika (2000) V. 63, PP. 290-296.
[English translation: Phys.Atom.Nucl. (2000) V. 63, PP. 233-239];
astro-ph/9807027.

M.Yu.Khlopov, S.G.Rubin and A.S.Sakharov
Macroscopically large antimatter regions in the baryon asymmetric
universe. Invited talk given at the CAPP2000 Conference on Cosmology and
Particle Physics 17-28 July 2000, Verbier, Switzerland. E-print
hep-ph/0010185, In: Cosmology and Particle Physics, AIP Conference Proceedings
(2001). V.555, PP. 421.

Yu.A.Golubkov, M.Yu.Khlopov
Antiprotons Annihilation in the Galaxy As A Source of Diffuse Gamma
Background. Yadernaya Fizika (2001) V.64, PP. 1904-1912.
[English translation in: Phys.Atom.Nucl. (2001) V. 64, PP. 1821-1829] e-Print
Archive: astro-ph/0005419

M.Yu.Khlopov, S.G. Rubin, D.A. Samarchenko
Gamma Background from Antimatter Domains in Baryon Asymmetrical Universe.
Gravitation and Cosmology, Supplement, (2002) V. 8, PP.118-121.

M.Yu.Khlopov, S.G.Rubin and A.S.Sakharov
Antimatter regions in baryon dominated Universe. Talk given at 14th
Rencontres de Blois: Matter - Anti-matter Asymmetry, Chateau de Blois, France,
17-22 Jun 2002. e-Print Archive: hep-ph/0210012.

Golubkov, V.; Kirichenko, A.; Khlopov M.; Kravtsova, A.; Mayorov, A.; Yulbarisov, R.
Cosmic Ray Antihelium Probe for the Origin of the Baryonic Matter in the Universe. Symmetry 2022, 14, 1953.
https://doi.org/10.3390/sym14091953

The problem of evolution of dense antimatter domains was analyzed in

Khlopov, M.Yu.; Lecian, O.M.
Analyses of Specific Aspects of the Evolution of Antimatter Glubular Clusters Domains. Astronomy Reports, 2021, Vol. 65, No. 10, pp. 967–972.
DOI: 10.1134/S106377292110019X


Khlopov, M.Yu.; Lecian, O.M.
The Formalism of Milky-Way Antimatter-Domains Evolution. Galaxies 2023, 11, 50.
https://doi.org/10.3390/galaxies11020050

Your results can weaken or even remove the constraints on antimatter from the effects of antimatter meteorites

D. Fargion, M.Yu.Khlopov
Antimatter bounds by anti-asteroids annihilation on planets and Sun.
Astropart.Phys. (2003) V.19, PP.441-446.
e-Print Archive: hep-ph/0109133.


With the best regards

M.Yu. Khlopov

[Agafonova_MIFI]

Thank you very much for the information given!

[Maxim Khlopov]

Dear Angelina,
I look forward to progrerss in your NIRS work
With the bets regards
M.Yu.Khlopov

[Agafonova_MIFI]

Attaching my report containing corrected statements as well as additional information. I am conserned whether the information I listed in the description in section 1 is insufficient, excess or normal; and is it significant overall. I've also added a brief plan of what I should discuss next - did I get it right?