Resonance searches at HERA

Uri Karshon

doi:10.3204/DESY-PROC-2009-03/Karshon

Resonance searches at HERA

Uri Karshon^*

^*Corresponding author for this work

Department of Particle Physics and Astrophysics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Inclusive production of K_S⁰ K_S⁰ in ep collisions was studied with the ZEUS detector. Significant production of J^PC = 2⁺⁺ tensor mesons and of the 0⁺⁺ glueball candidate f₀(1710) was seen. Masses and widths were compared with previous experiments. The H1 Collaboration saw a charm pentaquark candidate in the D*p spectrum at 3.1 GeV, which was not confirmed by a ZEUS higher statistics search. With the full HERA statistics, H1 did not see a signal in this region. Masses, widths and helicity parameters of excited charm and charm-strange mesons were measured by ZEUS. Rates of c quarks hadronising into these mesons were determined and a search for a radially excited charm meson was performed.

Original language	English
Title of host publication	Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders
Pages	362-368
Number of pages	7
DOIs	https://doi.org/10.3204/DESY-PROC-2009-03/Karshon
Publication status	Published - 2010
Event	International Conference on the Structure and the Interactions of the Photon, PHOTON 2009 - Hamburg, Germany Duration: 11 May 2009 → 15 May 2009

Publication series

Series	Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders

Conference

Conference	International Conference on the Structure and the Interactions of the Photon, PHOTON 2009
Country/Territory	Germany
City	Hamburg
Period	11/5/09 → 15/5/09

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.3204/DESY-PROC-2009-03/Karshon

https://arxiv.org/abs/0907.4574Licence: Other

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Karshon, Uri. / Resonance searches at HERA. Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders. 2010. pp. 362-368 (Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders).

@inproceedings{c4beff7f67bf43e8b8144ca41ecf3429,

title = "Resonance searches at HERA",

abstract = "Inclusive production of KS0 KS0 in ep collisions was studied with the ZEUS detector. Significant production of JPC = 2++ tensor mesons and of the 0++ glueball candidate f0(1710) was seen. Masses and widths were compared with previous experiments. The H1 Collaboration saw a charm pentaquark candidate in the D*p spectrum at 3.1 GeV, which was not confirmed by a ZEUS higher statistics search. With the full HERA statistics, H1 did not see a signal in this region. Masses, widths and helicity parameters of excited charm and charm-strange mesons were measured by ZEUS. Rates of c quarks hadronising into these mesons were determined and a search for a radially excited charm meson was performed.",

author = "Uri Karshon",

year = "2010",

doi = "10.3204/DESY-PROC-2009-03/Karshon",

language = "English",

isbn = "9783935702331",

series = "Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders",

pages = "362--368",

booktitle = "Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders",

note = "International Conference on the Structure and the Interactions of the Photon, PHOTON 2009 ; Conference date: 11-05-2009 Through 15-05-2009",

}

Karshon, U 2010, Resonance searches at HERA. in Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders. Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders, pp. 362-368, International Conference on the Structure and the Interactions of the Photon, PHOTON 2009, Hamburg, Germany, 11/5/09. https://doi.org/10.3204/DESY-PROC-2009-03/Karshon

Resonance searches at HERA. / Karshon, Uri.
Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders. 2010. p. 362-368 (Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - Inclusive production of KS0 KS0 in ep collisions was studied with the ZEUS detector. Significant production of JPC = 2++ tensor mesons and of the 0++ glueball candidate f0(1710) was seen. Masses and widths were compared with previous experiments. The H1 Collaboration saw a charm pentaquark candidate in the D*p spectrum at 3.1 GeV, which was not confirmed by a ZEUS higher statistics search. With the full HERA statistics, H1 did not see a signal in this region. Masses, widths and helicity parameters of excited charm and charm-strange mesons were measured by ZEUS. Rates of c quarks hadronising into these mesons were determined and a search for a radially excited charm meson was performed.

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Karshon U. Resonance searches at HERA. In Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders. 2010. p. 362-368. (Proc. of the Int. Conf. on the Structure and the Interactions of the Photon, PHOTON 2009 - 18th Int. Workshop on Photon-Photon Collisions - Int. Workshop on High Energy Photon Linear Colliders). doi: 10.3204/DESY-PROC-2009-03/Karshon

Resonance searches at HERA

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All Science Journal Classification (ASJC) codes

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