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How to search for doubly charmed baryons and tetraquarks

Zeitschrift für Physik A Hadrons and Nuclei volume 355, pages 349–362 (1996)Cite this article

Abstract

Possible experimental searches of doubly charmed baryons and tetraquarks at fixed target experiments with high energy hadron beams and a high intensity spectrometer are considered here. The baryons are:Ξ + cc (ccd),Ξ ++ cc (ccu), andΩ + cc (ccs); and the tetraquark is T (ccūd). Estimates are given of masses, lifetimes, internal structure, production cross sections, decay modes, branching ratios, and yields. Experimental requirements are given for optimizing the signal and minimizing the backgrounds. This paper is designed as an experimental and theoretical review. It may therefore be of assistance in the planning for a future state-of-the-art high statistics charm experiment, in the spirit of the aims of the recent CHARM2000 workshop.

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References

  1. J. D. Bjorken, FERMILAB-CONF-85/69, Is the ccc a New Deal for Baryon Spectroscopy?, Int. Conf. on Hadron Spectroscopy, College Park, MD, Apr. 1985, Published in College PK. Hadron. Spect., (QCD161:I407:1985, P. 390.); Unpublished Draft, “Estimates of Decay Branching Ratios for Hadrons Containing Charm and Bottom Quarks”, July 22, 1986; Unpublished Draft, “Masses of Charm and Strange Baryons”, Aug. 13, 1986.

  2. J.M. Richard, in Proc. of the CHARM2000 Workshop, see Ref. [22], (Archive: hep-ph@xxx.lanl.gov, — HEPPH-9407224); Nucl. Phys. B 21 (Proc. Suppl.) (1991) 254; E. Bagan, H. G. Dosch, P. Gosdzinsksy, S. Narison, J. M. Richard, Z. Phys. C64 (1994) 57; S. Zouzou, J. M. Richard, Few-Body Systems 16 (1994) 1; J. P. Ader, J. M. Richard, P. Taxil, Phys. Rev. D25 (1982) 2370.

  3. S. Fleck, J. M. Richard, Prog. Theor. Phys. 82 (1989) 760;

    ADS  Article  Google Scholar 

  4. S. Fleck, J. M. Richard, Particle World 1 (1990) 67.

    Google Scholar 

  5. A. Martin, J. M. Richard, Phys. Lett. 355 (1995) 345.

    Google Scholar 

  6. M. J. Savage, M. B. Wise, Phys. Lett B248 (1990) 177.

    ADS  Google Scholar 

  7. M. A. Sanchis-Lozano, Phys. Lett. B321 (1994) 407.

    ADS  Google Scholar 

  8. M. J. Savage, R. P. Springer, Int. J. Mod. Phys. A6 (1991) 1701.

    ADS  Google Scholar 

  9. V. V. Kiselev et al., Phys. Lett. 332 (1994) 411;

    Google Scholar 

  10. V. V. Kiselev et al., Yad. Fiz. 57 (1994) 733;

    Google Scholar 

  11. V. V. Kiselev, Int. J. Mod. Phys. 10A (1995) 465;

    ADS  Google Scholar 

  12. S. S. Gershtein et al., Usp. Fiz. Nauk. 165 (1995) 1;

    ADS  Article  Google Scholar 

  13. S. S. Gershtein et al., Phys. Rev. D51 (1995) 3613.

    ADS  Google Scholar 

  14. V. V. Kiselev et al., Sov. J. Nucl. Phys. 46 (1987) 535; HEPPH-9504302.

    Google Scholar 

  15. A. F. Falk, M. Luke, M. J. Savage, M. B. Wise, Phys. Rev. D49 (1994) 555.

    ADS  Google Scholar 

  16. M. Bander, A. Subbaraman, Phys. Rev. D50 (1994) 5478; University of California (Irvine) Preprint UCI-TR-95-9, HEPPH-9503341, March 1995.

    ADS  Google Scholar 

  17. M. L. Stong, U. Karlsruhe Preprint TTP 95-02, HEPPH-9505217.

  18. R. Roncaglia, A. Dzierba, D. B. Lichtenberg, E. Predazzi, Phys. Rev. 51D (1995) 1248; R. Roncaglia, D. B. Lichtenberg, E. Predazzi, Phys. Rev. 52D (1995) 1722; R. Roncoglia et al., Phys. Lett. B358 (1995) 106; Phys. Rev, 47D (1993) 4166.

    ADS  Google Scholar 

  19. E. Bagan, M. Chabab, S. Narison, Phys. Lett. 306B (1993) 350.

    ADS  Google Scholar 

  20. J. A. Appel, Ann. Rev. Nucl. Part. Sci. 42 (1992) 367.

    ADS  Article  Google Scholar 

  21. S. P. K. Tavernier, Rep. Prog. Phys. 50 (1987) 1439.

    ADS  Article  Google Scholar 

  22. S. R. Klein, Int. Jour. Mod. Phys. A5 (1990) 1457.

    ADS  Article  Google Scholar 

  23. Particle Data Group, L. Montanet et al., Phys. Rev. D50 (1994) 1171.

    ADS  Google Scholar 

  24. H. W. Siebert, Nucl. Phys. B21 (Proc. Suppl.) (1991) 223.

    Google Scholar 

  25. J. G. Korner, H. W. Siebert, Ann. Rev. Nucl. Part. Sci., 41 (1992) 511.

    ADS  Article  Google Scholar 

  26. M. A. Moinester, Doubly Charmed Baryons and Tetraquarks, Tel Aviv U. Preprint 2238-95, HEPPH-9503289, Contribution to Nov. 1994 Workshop at CERN on ”Physics with Hadron Beams with a High Intensity Spectrometer”.

  27. S. Paul, The CHEOPS Project, Contribution to the workshop on ”Production and Decay of Hyperons, Charm and Beauty Hadrons”. Strasbourg, France, Sept. 1995.

  28. D. M. Kaplan and S. Kwan, Editors, Proc. of the CHARM2000 Workshop, The Future of High Sensitivity Charm Experiments, Fermilab, June 1994, FERMILAB-CONF-94/190, QC793.3.C53C52. Workshop information and papers are available at http://fnphyx-www.fnal.gov/conferences/ftp_home/charm2000.

  29. F. Bradamante, S. Paul et al., COMPASS, COmmon Muon Proton Apparatus for Structure and Spectroscopy, CERN/SPSLC 96-14, SPSC/P 297 proposal using hadron and muon beams, March 1996. The COMPASS proposal and related information are available at http://wwwcompass.cern.ch/compass/

  30. D. M. Kaplan, ”A High-Rate Fixed-Target Charm Experiment”, In Proc. CHARM2000 Workshop, ibid., Fermilab, June 1994;

  31. M. D. Sokoloff, D. M. Kaplan, ”Physics of an Ultrahigh-Statistics Charm Experiment”, IIT-HEP-95/1, HEPEX-9508015;

  32. D. M. Kaplan, V. Papavassiliou, ”An Ultrahigh-Statistics Charm Experiment for the Year ≈ 2000”, IIT-HEP-95/2, HEPEX-9505002, Proc. LISHEP95 Workshop, Rio de Janeiro, Brazil, Feb. 1995;

  33. D. M. Kaplan, ”High-Impact Charm Physics at the Turn of the Millennium”, IIT-HEP-95/3, HEPEX-9508018, Workshop on the Tau/Charm Factory, Argonne National Laboratory, June 1995;

  34. M. D. Sokoloff, ”Prospects for Very High Statistics Fixed-Target Charm”, U. Cincinnati preprint, Contribution to the International Symposium on Heavy Flavours, Pisa, June 1995.

  35. J. L. Rosner, Comm. Nucl. Part. Phys. 21 (1995) 369.

    ADS  Google Scholar 

  36. S. N. Mukherjee et al., Phys. Rep. 231 (1993) 201.

    ADS  Article  Google Scholar 

  37. W. Lucha, F. F. Schoberl, D. Gromes, Phys. Rep. 200 (1991) 127.

    ADS  Article  Google Scholar 

  38. A. M. Badalyan, Phys. Lett. 199B (1987) 267.

    ADS  Google Scholar 

  39. M. Bauer, B. Stech, M. Wirbel, Z. Phys. C34 (1987) 103.

    ADS  Google Scholar 

  40. H. J. Lipkin, Phys. Lett. B45 (1973) 267; Phys. Lett. 172B (1986) 242.

    ADS  Google Scholar 

  41. N. A. Tornqvist, Z. Phys. C61 (1994) 525; Phys. Rev. Lett. 67 (1991) 556; Il Nuovo Cimento 107A (1994) 2471.

    ADS  Google Scholar 

  42. T. E. O. Ericson, G. Karl, Phys. Lett. B309 (1993) 426.

    ADS  Google Scholar 

  43. S. Nussinov, Tel Aviv U. unpublished draft, Private Comm., 1995.

  44. J. A. Appel, In Proc. CHARM2000 Workshop, ibid., p. 1

  45. D. C. Christian, ”Triggers for a High Sensitivity Charm Experiment”, in Proc. CHARM2000 Workshop, ibid., Fermilab, June 1994.

  46. Chi-Keung Chow, Phys. Rev. 51D (1995) 6327.

    ADS  Google Scholar 

  47. A. V. Maonohar, M. B. Wise, Nucl. Phys. B399 (1993) 17.

    ADS  Article  Google Scholar 

  48. J. Weinstein, N. Isgur, Phys. Rev. D41 (1990) 2236.

    ADS  Google Scholar 

  49. J. Carlson, L. Heller, J. A. Tjon, Phys. Rev. D37 (1988) 744;

    ADS  Google Scholar 

  50. L. Heller and J. A. Tjon, Phys. Rev. D35 (1987) 969.

    ADS  Google Scholar 

  51. R. L. Jaffe, Phys. Rev. D15 (1967) 267; 281.

    ADS  Google Scholar 

  52. M. W. Beinker, B. C. Metsch, H. R. Petry, HEPPH-9505215, submitted to Zeit. fur Phys. A, 1995.

  53. L. G. Landsberg, Surveys in High Energy Phys. 6 (1992) 257;

    Google Scholar 

  54. K. Peters, Proceed. of LEAP-92 Conf., Courmayeur, Aosta Valley, p.93, Sep. 14–19, 1992, Eds. C. Guaraldo et al., 1993, North-Holland;

  55. L. G. Landsberg, Yad.Fiz. 57 (1994) 47; [Phys. Atom. Nucl. 57 (1994) 42]; Usp. Fiz. Nauk. 164 (1994) 1129 [Physics-Uspekhi 37 (1994) 1043]; L. G. Landsberg, M. A. Moinester, M. A. Kubantsev, Report IHEP 94-19, TAUP 2153-94, Protvino and Tel Aviv, 1994.

    Google Scholar 

  56. A. E. Dorokhov, N. I. Kochelev, Yu. A. Zubov, Z. Phys. C65 (1995) 667.

    ADS  Google Scholar 

  57. S. S. Gershtein et al., Zeit. Phys. C24 (1984) 305; R. Akhoury, J. M. Frere, Phys. Lett. B220 (1989) 258; C. Amsler et al., Phys. Lett. B342 (1995) 433; V. V. Anisovich et al., Phys. Lett. B323 (1994) 233.

    ADS  Google Scholar 

  58. M. A. Moinester, D. Ashery, L. G. Landsberg, H. J. Lipkin, in Proc. CHARM2000 Workshop, ibid., Fermilab, June 1994, Tel Aviv U. Preprint TAUP 2179-94, HEPPH-9407319; Tel Aviv U. Preprint TAUP 2256-95, Weizmann Institute Preprint WIS-95/26/Jun-PH, Submitted to Z. Phys. A, Hadrons and Nuclei, HEPPH-9510356, ”How to Search for Pentaquarks in High Energy Hadronic Interactions”.

  59. M. Zielinsky et al., Z. Phys. C31 (1986) 545; C34 (1987) 255.

    ADS  Google Scholar 

  60. K. Martens, Dr. Rer. Nat. thesis, U. Heidelberg, ”Die Suche nach dem Zerfall\(U^ + \left( {3100} \right) \to \Lambda \bar p\pi ^ + \pi ^ + \) in dem Hyperonenstrahlexperiment WA89”, Nov. 1994.

  61. M. A. Moinester, C. B. Dover, H. J. Lipkin, Phys. Rev. C46 (1992) 1082.

    ADS  Google Scholar 

  62. M. Shmatikov, Nucl. Phys. A596 (1996) 423.

    ADS  Google Scholar 

  63. J. L. Basdevant, A. Martin, J. M. Richard, T. T. Wu, Nucl. Phys. B393 (1993) 111; J. L. Basdevant, A. Martin, J. M. Richard, Nucl. Phys. B343 (1990) 69.

    ADS  Article  Google Scholar 

  64. G. Bellini, Int. Workshop ”Heavy Quarks in Fixed Target”, Charlottesville, Virginia, Oct. 1994.

  65. M. A. Shifman, M. B. Voloshin, Sov. Phys. JETP 64 (1986) 698.

    Google Scholar 

  66. R. Forty, in S. Keller and H. Wahl, eds., Proc. XIV Conf. on Physics in Collision, Talahassee, Fl.,June 1994, (Edition Frontieres, France, 1995), Preprint CERN-PPE/94-144.

  67. H. Cheng, Phys. Lett. B289 (1992) 455.

    ADS  Google Scholar 

  68. V. Gupta, K. V. L. Sharma, Int. J. Mod. Phys. 5A (1990) 879.

    ADS  Google Scholar 

  69. FNAL E687 Collaboration, H. W. K. Cheung et al., Proc. APS Meeting, DPF94, Albuquerque, N. M., S. Seidel, Ed., World Scientific, River Edge, N. J., 1995, P. 517.

  70. N. Bilic, B. Guberina, J. Trampetic, Nucl. Phys. B248 (1984) 261.

    ADS  Article  Google Scholar 

  71. B. Guberina, R. Ruckl, J. Trampetic, Z. Phys. C33 (1986) 297.

    ADS  Google Scholar 

  72. B. Blok, M. Shifman, Nucl. Phys. B399 (1993) 441;459.

    ADS  Article  Google Scholar 

  73. I. Bigi, N. G. Uraltsev, Z. Physik C62 (1994) 623.

    ADS  Google Scholar 

  74. B. Blok, M. Shifman, in: Proceedings of the Third Workshop on the Physics at a Tau-Charm Factory, Marbella, Spain, June 1993, R. & J. Kirkby (eds.), Editions Frontieres, 1994.

  75. I.I. Bigi, UND-HEP-95-BIG02, HEPPH-9508408, June 1995; UND-HEP-95-BIG06, HEPPH-9507364, June 1995; UND-HEP-95-BIG01, HEPPH-9501418, Jan. 1995; Acta Physica Polonica 26 (1995) 641.

  76. I.I. Bigi, UND-HEP-95-BIG09, HEPPH-9510325, Oct. 1995.

  77. I.I. Bigi, N.G. Uraltsev, Phys. Lett. B280 (1992) 271.

    ADS  Google Scholar 

  78. E. J. Eichten, C. Quigg, Phys. Rev. 49D (1994) 5845.

    ADS  Google Scholar 

  79. I.I. Bigi, N.G. Uraltsev, A.I. Vainshtein, Phys. Lett. B293 (1992) 430, (E) B297 (1993) 477.

    ADS  Google Scholar 

  80. M. Shifman, ”Lectures on Heavy Quarks in Quantum Chromodynamics”, TPI-MINN-95/31-T, Oct. 1995, HEPPH-9510377.

  81. T. Mannel, J. Phys. G: Nucl. Part. Phys. 21 (1995) 1007.

    ADS  Article  Google Scholar 

  82. E. Levin, Private Comm., 1995.

  83. F. Halzen, P. Hoyer, W. Y. Stirling, Phys. Lett. B188 (1987) 375.

    ADS  Google Scholar 

  84. B. D’Almagne, Int. Symposium on the Production and Decay of Heavy Flavors, Stanford, Cal., Sep. 1987, SLAC Heavy Flavors 1987 (QCD161:I732:1987);

  85. K. Kodama et al., E653 Coll., Phys. Lett. B263 (1991) 579;

    ADS  Google Scholar 

  86. M. L. Mangano, P. Nason, G. Ridolfi, Nucl. Phys. B405 (1993) 507.

    ADS  Article  Google Scholar 

  87. S. Aoki et al., CERN WA75 Coll., Phys. Lett. B187 (1987) 185.

    ADS  Google Scholar 

  88. J. Badier et al., CERN NA3 Coll., Phys. Lett. B158 (1985) 85, Phys. Lett. B114 (1982) 457, Phys. Lett. B124 (1983) 535.

    ADS  Google Scholar 

  89. R. Vogt, S.J. Brodsky, Nucl. Phys. B438 (1995) 261.

    ADS  Article  Google Scholar 

  90. E. Hoffmann, R. Moore, Z. Phys. C20 (1983) 71.

    ADS  Google Scholar 

  91. B. W. Harris, J. Smith, R. Vogt, Nucl. Phys. B461 (1996) 181.

    ADS  Article  Google Scholar 

  92. F. S. Navarra, M. Nielsen, C. A. A. Nunes, M. Teixeira, HEPPH-9504388; J. F. Donoghue, E. Golowich, Phys. Rev. D15 (1977) 3421.

  93. K. Kodama et al., Phys. Lett. B316 (1993) 188.

    ADS  Google Scholar 

  94. S.J. Brodsky, P. Hoyer, A.H. Mueller, W. K. Tang, Nucl.Phys. B369 (1992) 519; and S. J. Brodsky, Private Comm.

    ADS  Article  Google Scholar 

  95. R. W. Robinett, Phys. Lett. B230 (1989) 153.

    ADS  Google Scholar 

  96. T. Carter et al., FNAL E791 Collab., Proc. APS Meeting, DPF94, Albuquerque, N. M., S. Seidel, Ed., World Scientific, River Edge, N. J., 1995, P. 513.

  97. R. Vogt, Private Comm., Oct. 1995.

  98. R. Vogt, S. J. Brodsky, SLAC-PUB-95-7068, HEPPH-9512300, sub. to Nucl. Phys. B.

  99. E. M. Aitala et al., E791 Collab., HEPEX-9601001, Jan. 1996.

  100. S. J. Brodsky, P. Hoyer, C. Peterson and N. Sakai, Phys. Lett. B93 (1980) 451; S. J. Brodsky, C. Peterson and N. Sakai, Phys. Rev. D23 (1981) 2745.

    ADS  Google Scholar 

  101. S. J. Brodsky, J.F. Gunion, D. E. Soper, Phys. Rev. D36 (1987) 2710; S. J. Brodsky, Private Comm.

    ADS  Google Scholar 

  102. C. T. Munger, S. J. Brodsky, I. Schmidt, Phys. Rev. D49 (1994) 3228

    ADS  Google Scholar 

  103. S.J. Brodsky, A.H. Hoang, J.H. Kuhn, T. Teubner, Phys. Lett. B359 (1995) 355.

    ADS  Google Scholar 

  104. S. J. Brodsky, Private Comm.

  105. A. Simon, CERN WA89, Rencontres de Moriond, (1994); F. Dropmann, CERN WA89, Rencontres de Moriond, (1995); edited by J. Tran Thanh Van (Editions Frontieres); E. Chudakov, CERN WA89, contribution to Int. Workshop “Heavy Quarks in Fixed Target”, Charlottesville, Virginia, (Oct. 1994); R. Werding et al., CERN WA89, 27th Int. Conf. on High Energy Physics (ICHEP), Glasgow, Scotland, July 1994; M. I. Adamovich et al., Phys. Lett. B358 (1995) 151; H. W. Siebert, CERN WA89, contribution to the Workshop on Heavy Flavour Physics, LISHEP95 Conference, Rio de Janeiro, Feb. 1995; S. Paul, Nucl. Phys. A585 (1995) 183c.

  106. R. Vogt, S. J. Brodsky, Phys. Lett. 349B (1995) 569,

    ADS  Google Scholar 

  107. R.V. Gavai, S. Gupta, P.L. McGaughey, E. Quack, P.V. Ruuskanen, R. Vogt, Xin-Nian Wang, Int. J. Mod. Phys. A10 (1995) 2999.

    ADS  Google Scholar 

  108. R. Vogt, Nucl. Phys. A553 (1993) 791c,

  109. R. Vogt, S. J. Brodsky, P. Hoyer, Nucl. Phys. B383 (1992) 643,

    ADS  Article  Google Scholar 

  110. R. Vogt, S. J. Brodsky, P. Hoyer, Nucl. Phys. B360 (1991) 67,

    ADS  Article  Google Scholar 

  111. R. Vogt, Nucl. Phys. B446 (1995) 159.

    ADS  Article  Google Scholar 

  112. CERN WA62 Coll., S. F. Bigi et al., Z. Phys. 28C (1985) 175.

    ADS  Google Scholar 

  113. A. N. Aleev et al., Z. Phys. C23 (1984) 333; Z. Phys. C37 (1988) 243.

    ADS  Google Scholar 

  114. V. D. Kekelidze et al., EXCHARM Collab., Int. Workshop “Heavy Quarks in Fixed Target”, Charlottesville, Virginia, Oct. 1994; and G. Tatishvili, Priv. Comm.

  115. S. A. Bunyatov, Yu. A. Nefedov, Preprint, JINR, Dubna, 1995; J. Blumlein et al., Phys. Lett. B279 (1992) 405; L. S. Barabash, Sov. J. Phys. of Atomic Nuclei 57 (1994) 1974.

  116. A. V. Berezhnoi, V. V. Kiselev, A. K. Likhoded, Preprint IHEP 95-87, HEPPH-9507242, and Private Comm., July 1995.

  117. M. A. Doncheski, J. Steegborn, M. L. Stong, Phys. Rev. D56 (1996) 1247.

    ADS  Google Scholar 

  118. ATLAS note, Phys-NO-041 (1994);

  119. ATLAS note Phys-NO-058 (1994);

  120. P. Eerola et al., Nucl. Inst. Meth. A351 (1994) 84.

    ADS  Google Scholar 

  121. A. Fridman, B. Margolis, CERN preprint CERN-TH 6878/93 (1993).

  122. P. Lebrun, R.J. Oakes, Preprint FERMILAB-Conf-93/303 (1993).

  123. M. J. White, M. J. Savage, Phys. Lett. B271 (1991) 410.

    ADS  Google Scholar 

  124. M. A. Sanchis-Lozano, Phys. Lett. B321 (1994) 407;

    ADS  Google Scholar 

  125. F. Albiol et al., IFIC-95-24, HEPPH-9506306, June 1995.

  126. K. Kolodziej, A. Leike, R. Rueckl, Phys. Lett. 355B (1995) 337.

    ADS  Google Scholar 

  127. T.E. Browder, K. Honscheid, Prog. Part. Nucl. Phys. 35 (1995) 81.

    Article  Google Scholar 

  128. A.V. Berezhnoi A.K. Likhoded, O.P. Yushchenko, IHEP-95-59, HEPPH-9504302, (1995).

  129. P. Nason et al., in Proceedings of the Advanced Study Conf. on Heavy Flavors, Pavia, Italy, Sept. 1993, CERN preprint CERN-TH-7134-94 (1994).

  130. E. Braaten, K. Cheung, T.C. Yuan, Phys. Rev. D48 (1993) 5049.

    ADS  Google Scholar 

  131. C. H. Chang, Y. Q. Chen, Phys. Rev. D48 (1993) 4086.

    ADS  Google Scholar 

  132. M. Lusignoli, M. Masetti, S. Petrarca, Phys. Lett. B266 (1991) 142.

    ADS  Google Scholar 

  133. S. S. Gershtein, A.K. Likhoded, S.R. Slabospitsky, Int. J. Mod. Phys. A13 (1991) 2309.

    ADS  Google Scholar 

  134. M. A. Sanchis-Lozano, Nucl. Phys. B440 (1995) 251.

    ADS  Article  Google Scholar 

  135. K. Cheung, Presented at 4th Int. Conf. on Physics Beyond the Standard Model, Lake Tahoe, Cal., Dec. 1994, HEPPH-9503286, (1995).

  136. M. Masetti, F. Sartogo, Phys. Lett. B357 (1995) 659.

    ADS  Google Scholar 

  137. CTEQ Coll., J. Botts et al. (CTEQ1) Phys. Lett. B304 (1993) 159;

    ADS  Google Scholar 

  138. H. L. Lai et al. (CTEQ2,CTEQ3), Phys. Rev. D51 (1995) 4763.

    ADS  Google Scholar 

  139. M. H. Schub et al., Phys. Rev. 52D (1995) 1307.

    ADS  Google Scholar 

  140. L. Chau, H. Cheng, Phys. Rev. D36 (1987) 137, Phys. Lett. B222 (1989) 285;

    ADS  Google Scholar 

  141. A. Kamal, R. Verma, Phys. Rev. D35 (1987) 3515, D36 (1987) 3527 (E).

    ADS  Google Scholar 

  142. J. L. Rosner, Phys. Rev. D52 (1995) 6461.

    ADS  Google Scholar 

  143. M. Kubantsev, Fermilab E781 ”Physics Meeting”, Aug. 1995.

  144. J. Dey et al., Phys. Lett. B337 (1994) 185.

    ADS  MathSciNet  Google Scholar 

  145. G. J. Feldman et al., Phys. Rev. Lett. 38 (1977) 1313.

    ADS  Article  Google Scholar 

  146. J. Russ, in Proc. CHARM2000 Workshoip, ibid., Fermilab, June 1994.

  147. WA92 CERN BEATRICE Coll., d. Barberis, in Proc. CHARM2000 Workshop, ibid., Fermilab, June 1994.

    Google Scholar 

  148. P. Cooper, ”Miss Distance Distribution”, FNAL E781 Internal Report, Aug. 5, 1981, Private Comm.

  149. FNAL E687 Coll., P. L. Frabetti et al., Phys. Lett. B357 (1995) 678.

    ADS  Google Scholar 

  150. J. Russ, FNAL E781 Internal Report, Oct. 29, 1993;

  151. P. Cooper, FNAL E781 Internal Report, Feb. 27, 1994;

  152. ”Multiple Coulomb Scattering in Silicon Tracking”.

  153. J. Engelfried, L. Stutte, ”Studies ofΩ c”, Fermilab E781 ”Physics Meeting”, Aug. 1995.

  154. A. M. Halling, S. Kwan, Nucl. Inst. Meth. A333 (1993) 324.

    ADS  Google Scholar 

  155. M. A. Moinester, Tel Aviv U. Internal Report, Oct. 1994.

  156. J. Grunhaus, P. Cooper, J. Russ, Fermilab E781 Report H718, Dec. 1994.

  157. N. M. Nikityuk, Phys. Part. Nucl. 26 (1995) 302.

    Google Scholar 

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  1. R. & B. Sackler Faculty of Exact Sciences, School of Physics and Astronomy, Tel Aviv University, 69978, Ramat Aviv, Israel

    Murray A. Moinester

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This work was supported by the U.S.-Israel Binational Science Foundation (B.S.F.), Jerusalem, Israel.

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Moinester, M.A. How to search for doubly charmed baryons and tetraquarks. Z. Physik A — Hadrons and Nuclei 355, 349–362 (1996). https://doi.org/10.1007/BF02769709

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