Search for a narrow baryonic state decaying to pKS 0 and pKS 0 in deep inelastic scattering at HERA

H. Abramowicz; I. Abt; L. Adamczyk; M. Adamus; S. Antonelli; V. Aushev; O. Behnke; U. Behrens; A. Bertolin; S. Bhadra; I. Bloch; E.G. Boos; I. Brock; N.H. Brook; R. Brugnera; A. Bruni; P.J. Bussey; A. Caldwell; M. Capua; C.D. Catterall; J. Chwastowski; J. Ciborowski; R. Ciesielski; A.M. Cooper-Sarkar; M. Corradi; R.K. Dementiev; R.C.E. Devenish; S. Dusini; B. Foster; G. Gach; E. Gallo; A. Garfagnini; A. Geiser; A. Gizhko; L.K. Gladilin; Y. Golubkov; G. Grzelak; M. Guzik; C. Gwenlan; W. Hain; O. Hlushchenko; D. Hochman; R. Hori; Z.A. Ibrahim; Y. Iga; M. Ishitsuka; F. Januschek; N.Z. Jomhari; I. Kadenko; S. Kananov; U. Karshon; P. Kaur; D. Kisielewska; R. Klanner; U. Klein; I.A. Korzhavina; A. Kotański; U. Kötz; N. Kovalchuk; H. Kowalski; B. Krupa; O. Kuprash; M. Kuze; B.B. Levchenko; A. Levy; S. Limentani; M. Lisovyi; E. Lobodzinska; B. Löhr; E. Lohrmann; A. Longhin; D. Lontkovskyi; O. Lukina; I. Makarenko; J. Malka; A. Mastroberardino; F. Mohamad Idris; N. Mohammad Nasir; V. Myronenko; K. Nagano; T. Nobe; R.J. Nowak; Y. Onishchuk; E. Paul; W. Perlański; N.S. Pokrovskiy; A. Polini; M. Przybycień; P. Roloff; M. Ruspa; D.H. Saxon; M. Schioppa; U. Schneekloth; T. Schörner-Sadenius; L.M. Shcheglova; R. Shevchenko; O. Shkola; Y. Shyrma; I. Singh; I.O. Skillicorn; W. Słomiński; A. Solano; L. Stanco; N. Stefaniuk; A. Stern; P. Stopa; J. Sztuk-Dambietz; E. Tassi; K. Tokushuku; J. Tomaszewska; T. Tsurugai; M. Turcato; O. Turkot; T. Tymieniecka; A. Verbytskyi; W.A.T. Wan Abdullah; K. Wichmann; M. Wing; S. Yamada; Y. Yamazaki; N. Zakharchuk; A.F. Zarnecki; L. Zawiejski; O. Zenaiev; B.O. Zhautykov; D.S. Zotkin

doi:10.1016/j.physletb.2016.06.001

Search for a narrow baryonic state decaying to pKS 0 and pKS 0 in deep inelastic scattering at HERA

H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, S. Antonelli, V. Aushev, O. Behnke, U. Behrens, A. Bertolin, S. Bhadra, I. Bloch, E.G. Boos, I. Brock, N.H. Brook, R. Brugnera, A. Bruni, P.J. Bussey, A. Caldwell, M. Capua, C.D. CatterallJ. Chwastowski, J. Ciborowski, R. Ciesielski, A.M. Cooper-Sarkar, M. Corradi, R.K. Dementiev, R.C.E. Devenish, S. Dusini, B. Foster, G. Gach, E. Gallo, A. Garfagnini, A. Geiser, A. Gizhko, L.K. Gladilin, Y. Golubkov, G. Grzelak, M. Guzik, C. Gwenlan, W. Hain, O. Hlushchenko, D. Hochman, R. Hori, Z.A. Ibrahim, Y. Iga, M. Ishitsuka, F. Januschek, N.Z. Jomhari, I. Kadenko, S. Kananov, U. Karshon, P. Kaur, D. Kisielewska, R. Klanner, U. Klein, I.A. Korzhavina, A. Kotański, U. Kötz, N. Kovalchuk, H. Kowalski, B. Krupa, O. Kuprash, M. Kuze, B.B. Levchenko, A. Levy, S. Limentani, M. Lisovyi, E. Lobodzinska, B. Löhr, E. Lohrmann, A. Longhin, D. Lontkovskyi, O. Lukina, I. Makarenko, J. Malka, A. Mastroberardino, F. Mohamad Idris, N. Mohammad Nasir, V. Myronenko, K. Nagano, T. Nobe, R.J. Nowak, Y. Onishchuk, E. Paul, W. Perlański, N.S. Pokrovskiy, A. Polini, M. Przybycień, P. Roloff, M. Ruspa, D.H. Saxon, M. Schioppa, U. Schneekloth, T. Schörner-Sadenius, L.M. Shcheglova, R. Shevchenko, O. Shkola, Y. Shyrma, I. Singh, I.O. Skillicorn, W. Słomiński, A. Solano, L. Stanco, N. Stefaniuk, A. Stern, P. Stopa, J. Sztuk-Dambietz, E. Tassi, K. Tokushuku, J. Tomaszewska, T. Tsurugai, M. Turcato, O. Turkot, T. Tymieniecka, A. Verbytskyi, W.A.T. Wan Abdullah, K. Wichmann, M. Wing, S. Yamada, Y. Yamazaki, N. Zakharchuk, A.F. Zarnecki, L. Zawiejski, O. Zenaiev, B.O. Zhautykov, D.S. Zotkin

Faculty of Science

University College London

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4 Citations (SciVal)

Abstract

A search for a narrow baryonic state in the pKS 0 and pKS 0 system has been performed in ep collisions at HERA with the ZEUS detector using an integrated luminosity of 358pb-1 taken in 2003-2007. The search was performed with deep inelastic scattering events at an ep centre-of-mass energy of 318GeV for exchanged photon virtuality, Q2, between 20 and 100GeV2. Contrary to evidence presented for such a state around 1.52 GeV in a previous ZEUS analysis using a sample of 121 pb-1 taken in 1996-2000, no resonance peak was found in the p(p)KS 0 invariant-mass distribution in the range 1.45-1.7 GeV. Upper limits on the production cross section are set. © 2016 The Author(s).

Original language	English
Pages (from-to)	446-453
Number of pages	8
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	759
DOIs	https://doi.org/10.1016/j.physletb.2016.06.001
Publication status	Published - 10 Aug 2016

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Export Date: 9 August 2016

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Abramowicz, H., Abt, I., Adamczyk, L., Adamus, M., Antonelli, S., Aushev, V., Behnke, O., Behrens, U., Bertolin, A., Bhadra, S., Bloch, I., Boos, E. G., Brock, I., Brook, N. H., Brugnera, R., Bruni, A., Bussey, P. J., Caldwell, A., Capua, M., ... Zotkin, D. S. (2016). Search for a narrow baryonic state decaying to pKS 0 and pKS 0 in deep inelastic scattering at HERA. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 759, 446-453. https://doi.org/10.1016/j.physletb.2016.06.001

Abramowicz, H, Abt, I, Adamczyk, L, Adamus, M, Antonelli, S, Aushev, V, Behnke, O, Behrens, U, Bertolin, A, Bhadra, S, Bloch, I, Boos, EG, Brock, I, Brook, NH, Brugnera, R, Bruni, A, Bussey, PJ, Caldwell, A, Capua, M, Catterall, CD, Chwastowski, J, Ciborowski, J, Ciesielski, R, Cooper-Sarkar, AM, Corradi, M, Dementiev, RK, Devenish, RCE, Dusini, S, Foster, B, Gach, G, Gallo, E, Garfagnini, A, Geiser, A, Gizhko, A, Gladilin, LK, Golubkov, Y, Grzelak, G, Guzik, M, Gwenlan, C, Hain, W, Hlushchenko, O, Hochman, D, Hori, R, Ibrahim, ZA, Iga, Y, Ishitsuka, M, Januschek, F, Jomhari, NZ, Kadenko, I, Kananov, S, Karshon, U, Kaur, P, Kisielewska, D, Klanner, R, Klein, U, Korzhavina, IA, Kotański, A, Kötz, U, Kovalchuk, N, Kowalski, H, Krupa, B, Kuprash, O, Kuze, M, Levchenko, BB, Levy, A, Limentani, S, Lisovyi, M, Lobodzinska, E, Löhr, B, Lohrmann, E, Longhin, A, Lontkovskyi, D, Lukina, O, Makarenko, I, Malka, J, Mastroberardino, A, Mohamad Idris, F, Mohammad Nasir, N, Myronenko, V, Nagano, K, Nobe, T, Nowak, RJ, Onishchuk, Y, Paul, E, Perlański, W, Pokrovskiy, NS, Polini, A, Przybycień, M, Roloff, P, Ruspa, M, Saxon, DH, Schioppa, M, Schneekloth, U, Schörner-Sadenius, T, Shcheglova, LM, Shevchenko, R, Shkola, O, Shyrma, Y, Singh, I, Skillicorn, IO, Słomiński, W, Solano, A, Stanco, L, Stefaniuk, N, Stern, A, Stopa, P, Sztuk-Dambietz, J, Tassi, E, Tokushuku, K, Tomaszewska, J, Tsurugai, T, Turcato, M, Turkot, O, Tymieniecka, T, Verbytskyi, A, Wan Abdullah, WAT, Wichmann, K, Wing, M, Yamada, S, Yamazaki, Y, Zakharchuk, N, Zarnecki, AF, Zawiejski, L, Zenaiev, O, Zhautykov, BO & Zotkin, DS 2016, 'Search for a narrow baryonic state decaying to pKS 0 and pKS 0 in deep inelastic scattering at HERA', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 759, pp. 446-453. https://doi.org/10.1016/j.physletb.2016.06.001

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title = "Search for a narrow baryonic state decaying to pKS 0 and pKS 0 in deep inelastic scattering at HERA",

abstract = "A search for a narrow baryonic state in the pKS 0 and pKS 0 system has been performed in ep collisions at HERA with the ZEUS detector using an integrated luminosity of 358pb-1 taken in 2003-2007. The search was performed with deep inelastic scattering events at an ep centre-of-mass energy of 318GeV for exchanged photon virtuality, Q2, between 20 and 100GeV2. Contrary to evidence presented for such a state around 1.52 GeV in a previous ZEUS analysis using a sample of 121 pb-1 taken in 1996-2000, no resonance peak was found in the p(p)KS 0 invariant-mass distribution in the range 1.45-1.7 GeV. Upper limits on the production cross section are set. {\textcopyright} 2016 The Author(s).",

author = "H. Abramowicz and I. Abt and L. Adamczyk and M. Adamus and S. Antonelli and V. Aushev and O. Behnke and U. Behrens and A. Bertolin and S. Bhadra and I. Bloch and E.G. Boos and I. Brock and N.H. Brook and R. Brugnera and A. Bruni and P.J. Bussey and A. Caldwell and M. Capua and C.D. Catterall and J. Chwastowski and J. Ciborowski and R. Ciesielski and A.M. Cooper-Sarkar and M. Corradi and R.K. Dementiev and R.C.E. Devenish and S. Dusini and B. Foster and G. Gach and E. Gallo and A. Garfagnini and A. Geiser and A. Gizhko and L.K. Gladilin and Y. Golubkov and G. Grzelak and M. Guzik and C. Gwenlan and W. Hain and O. Hlushchenko and D. Hochman and R. Hori and Z.A. Ibrahim and Y. Iga and M. Ishitsuka and F. Januschek and N.Z. Jomhari and I. Kadenko and S. Kananov and U. Karshon and P. Kaur and D. Kisielewska and R. Klanner and U. Klein and I.A. Korzhavina and A. Kota{\'n}ski and U. K{\"o}tz and N. Kovalchuk and H. Kowalski and B. Krupa and O. Kuprash and M. Kuze and B.B. Levchenko and A. Levy and S. Limentani and M. Lisovyi and E. Lobodzinska and B. L{\"o}hr and E. Lohrmann and A. Longhin and D. Lontkovskyi and O. Lukina and I. Makarenko and J. Malka and A. Mastroberardino and {Mohamad Idris}, F. and {Mohammad Nasir}, N. and V. Myronenko and K. Nagano and T. Nobe and R.J. Nowak and Y. Onishchuk and E. Paul and W. Perla{\'n}ski and N.S. Pokrovskiy and A. Polini and M. Przybycie{\'n} and P. Roloff and M. Ruspa and D.H. Saxon and M. Schioppa and U. Schneekloth and T. Sch{\"o}rner-Sadenius and L.M. Shcheglova and R. Shevchenko and O. Shkola and Y. Shyrma and I. Singh and I.O. Skillicorn and W. S{\l}omi{\'n}ski and A. Solano and L. Stanco and N. Stefaniuk and A. Stern and P. Stopa and J. Sztuk-Dambietz and E. Tassi and K. Tokushuku and J. Tomaszewska and T. Tsurugai and M. Turcato and O. Turkot and T. Tymieniecka and A. Verbytskyi and {Wan Abdullah}, W.A.T. and K. Wichmann and M. Wing and S. Yamada and Y. Yamazaki and N. Zakharchuk and A.F. Zarnecki and L. Zawiejski and O. Zenaiev and B.O. Zhautykov and D.S. Zotkin",

note = "Export Date: 9 August 2016",

year = "2016",

month = aug,

day = "10",

doi = "10.1016/j.physletb.2016.06.001",

language = "English",

volume = "759",

pages = "446--453",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

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TY - JOUR

T1 - Search for a narrow baryonic state decaying to pKS 0 and pKS 0 in deep inelastic scattering at HERA

AU - Abramowicz, H.

AU - Abt, I.

AU - Adamczyk, L.

AU - Adamus, M.

AU - Antonelli, S.

AU - Aushev, V.

AU - Behnke, O.

AU - Behrens, U.

AU - Bertolin, A.

AU - Bhadra, S.

AU - Bloch, I.

AU - Boos, E.G.

AU - Brock, I.

AU - Brook, N.H.

AU - Brugnera, R.

AU - Bruni, A.

AU - Bussey, P.J.

AU - Caldwell, A.

AU - Capua, M.

AU - Catterall, C.D.

AU - Chwastowski, J.

AU - Ciborowski, J.

AU - Ciesielski, R.

AU - Cooper-Sarkar, A.M.

AU - Corradi, M.

AU - Dementiev, R.K.

AU - Devenish, R.C.E.

AU - Dusini, S.

AU - Foster, B.

AU - Gach, G.

AU - Gallo, E.

AU - Garfagnini, A.

AU - Geiser, A.

AU - Gizhko, A.

AU - Gladilin, L.K.

AU - Golubkov, Y.

AU - Grzelak, G.

AU - Guzik, M.

AU - Gwenlan, C.

AU - Hain, W.

AU - Hlushchenko, O.

AU - Hochman, D.

AU - Hori, R.

AU - Ibrahim, Z.A.

AU - Iga, Y.

AU - Ishitsuka, M.

AU - Januschek, F.

AU - Jomhari, N.Z.

AU - Kadenko, I.

AU - Kananov, S.

AU - Karshon, U.

AU - Kaur, P.

AU - Kisielewska, D.

AU - Klanner, R.

AU - Klein, U.

AU - Korzhavina, I.A.

AU - Kotański, A.

AU - Kötz, U.

AU - Kovalchuk, N.

AU - Kowalski, H.

AU - Krupa, B.

AU - Kuprash, O.

AU - Kuze, M.

AU - Levchenko, B.B.

AU - Levy, A.

AU - Limentani, S.

AU - Lisovyi, M.

AU - Lobodzinska, E.

AU - Löhr, B.

AU - Lohrmann, E.

AU - Longhin, A.

AU - Lontkovskyi, D.

AU - Lukina, O.

AU - Makarenko, I.

AU - Malka, J.

AU - Mastroberardino, A.

AU - Mohamad Idris, F.

AU - Mohammad Nasir, N.

AU - Myronenko, V.

AU - Nagano, K.

AU - Nobe, T.

AU - Nowak, R.J.

AU - Onishchuk, Y.

AU - Paul, E.

AU - Perlański, W.

AU - Pokrovskiy, N.S.

AU - Polini, A.

AU - Przybycień, M.

AU - Roloff, P.

AU - Ruspa, M.

AU - Saxon, D.H.

AU - Schioppa, M.

AU - Schneekloth, U.

AU - Schörner-Sadenius, T.

AU - Shcheglova, L.M.

AU - Shevchenko, R.

AU - Shkola, O.

AU - Shyrma, Y.

AU - Singh, I.

AU - Skillicorn, I.O.

AU - Słomiński, W.

AU - Solano, A.

AU - Stanco, L.

AU - Stefaniuk, N.

AU - Stern, A.

AU - Stopa, P.

AU - Sztuk-Dambietz, J.

AU - Tassi, E.

AU - Tokushuku, K.

AU - Tomaszewska, J.

AU - Tsurugai, T.

AU - Turcato, M.

AU - Turkot, O.

AU - Tymieniecka, T.

AU - Verbytskyi, A.

AU - Wan Abdullah, W.A.T.

AU - Wichmann, K.

AU - Wing, M.

AU - Yamada, S.

AU - Yamazaki, Y.

AU - Zakharchuk, N.

AU - Zarnecki, A.F.

AU - Zawiejski, L.

AU - Zenaiev, O.

AU - Zhautykov, B.O.

AU - Zotkin, D.S.

N1 - Export Date: 9 August 2016

PY - 2016/8/10

Y1 - 2016/8/10

N2 - A search for a narrow baryonic state in the pKS 0 and pKS 0 system has been performed in ep collisions at HERA with the ZEUS detector using an integrated luminosity of 358pb-1 taken in 2003-2007. The search was performed with deep inelastic scattering events at an ep centre-of-mass energy of 318GeV for exchanged photon virtuality, Q2, between 20 and 100GeV2. Contrary to evidence presented for such a state around 1.52 GeV in a previous ZEUS analysis using a sample of 121 pb-1 taken in 1996-2000, no resonance peak was found in the p(p)KS 0 invariant-mass distribution in the range 1.45-1.7 GeV. Upper limits on the production cross section are set. © 2016 The Author(s).

AB - A search for a narrow baryonic state in the pKS 0 and pKS 0 system has been performed in ep collisions at HERA with the ZEUS detector using an integrated luminosity of 358pb-1 taken in 2003-2007. The search was performed with deep inelastic scattering events at an ep centre-of-mass energy of 318GeV for exchanged photon virtuality, Q2, between 20 and 100GeV2. Contrary to evidence presented for such a state around 1.52 GeV in a previous ZEUS analysis using a sample of 121 pb-1 taken in 1996-2000, no resonance peak was found in the p(p)KS 0 invariant-mass distribution in the range 1.45-1.7 GeV. Upper limits on the production cross section are set. © 2016 The Author(s).

UR - http://dx.doi.org/10.1016/j.physletb.2016.06.001

UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84974855850&partnerID=40&md5=72a8b6a8759ee43be3e358dc6cb684fc

UR - http://dx.doi.org/10.1016/j.physletb.2016.06.001

U2 - 10.1016/j.physletb.2016.06.001

DO - 10.1016/j.physletb.2016.06.001

M3 - Article

SN - 0031-9163

VL - 759

SP - 446

EP - 453

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

ER -

Search for a narrow baryonic state decaying to pKS 0 and pKS 0 in deep inelastic scattering at HERA

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