Production of charmonium states in π-Be Collisions at 515 GeV/c

V. Koreshev; R. Jesik; H. Mendez; V. Abramov; Yu Antipov; B. Baldin; R. Crittenden; C. Davis; L. Dauwe; S. Denisov; A. Dyshkant; A. Dzierba; V. Glebov; H. Goldberg; A. Gribushin; J. Krider; A. Krinitsyn; R. Li; S. Margulies; T. Marshall; J. Martin; A. Petrukhin; J. Solomon; V. Sirotenko; P. Smith; T. Sulanke; R. Sulyaev; F. Vaca; A. Zieminski; L. Apanasevich; J. Bacigalupi; M. Begel; S. Blusk; C. Bromberg; P. Chang; B. Choudhary; W. H. Chung; L. de Barbaro; W. Dlugosz; J. Dunlea; E. Engels; G. Fanourakis; G. Ginther; K. Hartman; J. Huston; V. Kapoor; C. Lirakis; S. Mani; J. Mansour; A. Maul; R. Miller; G. Osborne; D. Pellett; E. Pothier; R. Roser; P. Shepard; D. Skow; P. Slattery; L. Sorrell; D. Striley; N. Varelas; D. Weerasundara; C. Yosef; M. Zielinski; V. Zutshi

doi:10.1103/PhysRevLett.77.4294

Production of charmonium states in π-Be Collisions at 515 GeV/c

V. Koreshev, R. Jesik, H. Mendez, V. Abramov, Yu Antipov, B. Baldin, R. Crittenden, C. Davis, L. Dauwe, S. Denisov, A. Dyshkant, A. Dzierba, V. Glebov, H. Goldberg, A. Gribushin, J. Krider, A. Krinitsyn, R. Li, S. Margulies, T. MarshallJ. Martin, A. Petrukhin, J. Solomon, V. Sirotenko, P. Smith, T. Sulanke, R. Sulyaev, F. Vaca, A. Zieminski, L. Apanasevich, J. Bacigalupi, M. Begel, S. Blusk, C. Bromberg, P. Chang, B. Choudhary, W. H. Chung, L. de Barbaro, W. Dlugosz, J. Dunlea, E. Engels, G. Fanourakis, G. Ginther, K. Hartman, J. Huston, V. Kapoor, C. Lirakis, S. Mani, J. Mansour, A. Maul, R. Miller, G. Osborne, D. Pellett, E. Pothier, R. Roser, P. Shepard, D. Skow, P. Slattery, L. Sorrell, D. Striley, N. Varelas, D. Weerasundara, C. Yosef, M. Zielinski, V. Zutshi

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

At the end of inflation the universe is frozen in a near zero-entropy state with energy density in a coherent scalar field and must be “defrosted” to produce the observed entropy and baryon number. We propose that the baryon asymmetry is generated by the decay of supermassive Grand Unified Theory (GUT) bosons produced non-thermally in a preheating phase after inflation. We show that baryogenesis is possible for an inflaton masses of order 10¹³ GeV and a GUT Higgs boson mass of order 10¹⁴ GeV, thus solving many drawbacks facing GUT baryogenesis in the old reheating scenario.

Original language	English (US)
Pages (from-to)	4294-4297
Number of pages	4
Journal	Physical Review Letters
Volume	77
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevLett.77.4294
State	Published - 1996
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.77.4294

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Koreshev, V., Jesik, R., Mendez, H., Abramov, V., Antipov, Y., Baldin, B., Crittenden, R., Davis, C., Dauwe, L., Denisov, S., Dyshkant, A., Dzierba, A., Glebov, V., Goldberg, H., Gribushin, A., Krider, J., Krinitsyn, A., Li, R., Margulies, S., ... Zutshi, V. (1996). Production of charmonium states in π-Be Collisions at 515 GeV/c. Physical Review Letters, 77(21), 4294-4297. https://doi.org/10.1103/PhysRevLett.77.4294

Koreshev, V, Jesik, R, Mendez, H, Abramov, V, Antipov, Y, Baldin, B, Crittenden, R, Davis, C, Dauwe, L, Denisov, S, Dyshkant, A, Dzierba, A, Glebov, V, Goldberg, H, Gribushin, A, Krider, J, Krinitsyn, A, Li, R, Margulies, S, Marshall, T, Martin, J, Petrukhin, A, Solomon, J, Sirotenko, V, Smith, P, Sulanke, T, Sulyaev, R, Vaca, F, Zieminski, A, Apanasevich, L, Bacigalupi, J, Begel, M, Blusk, S, Bromberg, C, Chang, P, Choudhary, B, Chung, WH, de Barbaro, L, Dlugosz, W, Dunlea, J, Engels, E, Fanourakis, G, Ginther, G, Hartman, K, Huston, J, Kapoor, V, Lirakis, C, Mani, S, Mansour, J, Maul, A, Miller, R, Osborne, G, Pellett, D, Pothier, E, Roser, R, Shepard, P, Skow, D, Slattery, P, Sorrell, L, Striley, D, Varelas, N, Weerasundara, D, Yosef, C, Zielinski, M & Zutshi, V 1996, 'Production of charmonium states in π-Be Collisions at 515 GeV/c', Physical Review Letters, vol. 77, no. 21, pp. 4294-4297. https://doi.org/10.1103/PhysRevLett.77.4294

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title = "Production of charmonium states in π-Be Collisions at 515 GeV/c",

abstract = "At the end of inflation the universe is frozen in a near zero-entropy state with energy density in a coherent scalar field and must be “defrosted” to produce the observed entropy and baryon number. We propose that the baryon asymmetry is generated by the decay of supermassive Grand Unified Theory (GUT) bosons produced non-thermally in a preheating phase after inflation. We show that baryogenesis is possible for an inflaton masses of order 1013 GeV and a GUT Higgs boson mass of order 1014 GeV, thus solving many drawbacks facing GUT baryogenesis in the old reheating scenario.",

author = "V. Koreshev and R. Jesik and H. Mendez and V. Abramov and Yu Antipov and B. Baldin and R. Crittenden and C. Davis and L. Dauwe and S. Denisov and A. Dyshkant and A. Dzierba and V. Glebov and H. Goldberg and A. Gribushin and J. Krider and A. Krinitsyn and R. Li and S. Margulies and T. Marshall and J. Martin and A. Petrukhin and J. Solomon and V. Sirotenko and P. Smith and T. Sulanke and R. Sulyaev and F. Vaca and A. Zieminski and L. Apanasevich and J. Bacigalupi and M. Begel and S. Blusk and C. Bromberg and P. Chang and B. Choudhary and Chung, {W. H.} and {de Barbaro}, L. and W. Dlugosz and J. Dunlea and E. Engels and G. Fanourakis and G. Ginther and K. Hartman and J. Huston and V. Kapoor and C. Lirakis and S. Mani and J. Mansour and A. Maul and R. Miller and G. Osborne and D. Pellett and E. Pothier and R. Roser and P. Shepard and D. Skow and P. Slattery and L. Sorrell and D. Striley and N. Varelas and D. Weerasundara and C. Yosef and M. Zielinski and V. Zutshi",

year = "1996",

doi = "10.1103/PhysRevLett.77.4294",

language = "English (US)",

volume = "77",

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T1 - Production of charmonium states in π-Be Collisions at 515 GeV/c

AU - Koreshev, V.

AU - Jesik, R.

AU - Mendez, H.

AU - Abramov, V.

AU - Antipov, Yu

AU - Baldin, B.

AU - Crittenden, R.

AU - Davis, C.

AU - Dauwe, L.

AU - Denisov, S.

AU - Dyshkant, A.

AU - Dzierba, A.

AU - Glebov, V.

AU - Goldberg, H.

AU - Gribushin, A.

AU - Krider, J.

AU - Krinitsyn, A.

AU - Li, R.

AU - Margulies, S.

AU - Marshall, T.

AU - Martin, J.

AU - Petrukhin, A.

AU - Solomon, J.

AU - Sirotenko, V.

AU - Smith, P.

AU - Sulanke, T.

AU - Sulyaev, R.

AU - Vaca, F.

AU - Zieminski, A.

AU - Apanasevich, L.

AU - Bacigalupi, J.

AU - Begel, M.

AU - Blusk, S.

AU - Bromberg, C.

AU - Chang, P.

AU - Choudhary, B.

AU - Chung, W. H.

AU - de Barbaro, L.

AU - Dlugosz, W.

AU - Dunlea, J.

AU - Engels, E.

AU - Fanourakis, G.

AU - Ginther, G.

AU - Hartman, K.

AU - Huston, J.

AU - Kapoor, V.

AU - Lirakis, C.

AU - Mani, S.

AU - Mansour, J.

AU - Maul, A.

AU - Miller, R.

AU - Osborne, G.

AU - Pellett, D.

AU - Pothier, E.

AU - Roser, R.

AU - Shepard, P.

AU - Skow, D.

AU - Slattery, P.

AU - Sorrell, L.

AU - Striley, D.

AU - Varelas, N.

AU - Weerasundara, D.

AU - Yosef, C.

AU - Zielinski, M.

AU - Zutshi, V.

PY - 1996

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AB - At the end of inflation the universe is frozen in a near zero-entropy state with energy density in a coherent scalar field and must be “defrosted” to produce the observed entropy and baryon number. We propose that the baryon asymmetry is generated by the decay of supermassive Grand Unified Theory (GUT) bosons produced non-thermally in a preheating phase after inflation. We show that baryogenesis is possible for an inflaton masses of order 1013 GeV and a GUT Higgs boson mass of order 1014 GeV, thus solving many drawbacks facing GUT baryogenesis in the old reheating scenario.

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VL - 77

SP - 4294

EP - 4297

JO - Physical Review Letters

JF - Physical Review Letters

IS - 21

ER -

Production of charmonium states in π-Be Collisions at 515 GeV/c

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