Production and hadronization of heavy quarks

被引：136

作者：

Norrbin, E ^{[1
]}

Sjöstrand, T ^{[1
]}

机构：

[1] Lund Univ, Dept Theoret Phys, S-22362 Lund, Sweden

来源：

EUROPEAN PHYSICAL JOURNAL C | 2000年 / 17卷 / 01期

关键词：

D O I：

10.1007/s100520000460

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Heavy long-lived quarks, i.e. charm and bottom, are frequently studied both as tests of QCD and as probes for other physics aspects within and beyond the standard model. The long lifetime implies that charm and bottom hadrons are formed and observed. This hadronization process cannot be studied in isolation, but depends on the production environment. Within the framework of the string model, a major effect is the drag from the other end of the string that the c/b quark belongs to. In extreme cases, a small-mass string can collapse to a single hadron, thereby giving a non-universal flavor composition to the produced hadrons. We here develop and present a detailed model for the charm/bottom hadronization process, involving the various aspects of string fragmentation and collapse, and put it in the context of several heavy-flavor production sources. Applications are presented from fixed-target to LHC energies.

引用

页码：137 / 161

页数：25

共 77 条

[1] mb at MZ [J].

Abreu, P ;

Adam, W ;

Adye, T ;

Adzic, P ;

Ajinenko, I ;

Alekseev, GD ;

Alemany, R ;

Allport, PP ;

Almehed, S ;

Amaldi, U ;

Amato, S ;

Andersson, P ;

Andreazza, A ;

Antilogus, P ;

Apel, WD ;

Arnoud, Y ;

Asman, B ;

Augustin, JE ;

Augustinus, A ;

Baillon, P ;

Bambade, P ;

Barao, F ;

Barbi, M ;

Barbiellini, G ;

Bardin, DY ;

Barker, G ;

Baroncelli, A ;

Barring, O ;

Bates, MJ ;

Battaglia, M ;

Baubillier, M ;

Baudot, J ;

Becks, KH ;

Begalli, M ;

Beilliere, P ;

Belokopytov, Y ;

Belous, K ;

Benvenuti, AC ;

Berat, C ;

Berggren, M ;

Bertini, D ;

Bertrand, D ;

Besancon, M ;

Bianchi, F ;

Bigi, M ;

Bilenky, MS ;

Billoir, P ;

Bizouard, MA ;

Bloch, D ;

Blume, M .

PHYSICS LETTERS B, 1998, 418 (3-4) :430-442

[2] A study of kinematical correlations between charmed particles produced in pi-Cu interactions at root s=26 GeV [J].

Adamovich, M ;

Adinolfi, M ;

Alexandrov, Y ;

Angelini, C ;

Barberis, D ;

Barney, D ;

Batten, J ;

Bruschini, C ;

Cardini, A ;

Ceradini, F ;

Cianfarani, C ;

Ciapetti, G ;

Dameri, M ;

Darbo, G ;

Duane, A ;

Flaminio, V ;

Forino, A ;

French, BR ;

Frenkel, A ;

Gemme, C ;

Harrison, K ;

Hummadi, N ;

Hurst, R ;

Kirk, A ;

Lazzeroni, C ;

Malferrari, L ;

Martellotti, G ;

Martinengo, P ;

Mazzanti, P ;

McEwen, JG ;

Nechaeva, P ;

Nisati, A ;

Orestano, D ;

Osculati, B ;

Palutan, M ;

Passaseo, M ;

Penso, G ;

Pontecorvo, L ;

Quareni, A ;

Rotscheidt, H ;

Roda, C ;

Rossi, L ;

Veneziano, S ;

Verzocchi, M ;

Websdale, D ;

Zanello, L ;

Zavertyaev, M .

PHYSICS LETTERS B, 1996, 385 (1-4) :487-492

[3] STUDY OF D+ AND D- FEYNMAN X DISTRIBUTIONS IN PI- -NUCLEUS INTERACTIONS AT THE SPS [J].

ADAMOVICH, M ;

ALEXANDROV, Y ;

ANTINORI, F ;

BARBERIS, D ;

BEUSCH, W ;

BUYS, A ;

CASANOVA, V ;

DAMERI, M ;

DAVENPORT, M ;

DUFEY, JP ;

FORINO, A ;

FRENCH, BR ;

GERASIMOV, S ;

GESSAROLI, R ;

GRARD, F ;

HARRISON, K ;

HURST, R ;

JACHOLKOWSKI, A ;

KIRK, A ;

LAMANNA, E ;

LASSALLE, JC ;

LEGROS, P ;

MAZZANTI, P ;

MULLER, F ;

OSCULATI, B ;

QUARENI, A ;

REDAELLI, N ;

RODA, C ;

ROSSI, L ;

TOMASINI, G ;

VIAGGI, F ;

WEYMANN, M ;

ZAVERTYAEV, M .

PHYSICS LETTERS B, 1993, 305 (04) :402-406

[4] Measurements of charmed-meson production in interactions between 350 GeV/c pi(-) particles and nuclei [J].

Adamovich, M ;

Alexandrov, Y ;

Angelini, C ;

Barberis, D ;

Batten, JC ;

Ceradini, F ;

Cianfarani, C ;

Dameri, M ;

Darbo, G ;

Duane, A ;

Flaminio, V ;

Forino, A ;

French, BR ;

Frenkel, A ;

Gemme, C ;

Harrison, K ;

Hurst, R ;

Kirk, A ;

Lazzeroni, C ;

Malferrari, L ;

Martellotti, G ;

Martinengo, P ;

Mazzanti, P ;

McEwen, JG ;

Nechaeva, P ;

Osculati, B ;

Passaseo, M ;

Penso, G ;

Quareni, A ;

Rossi, L ;

Verzocchi, M ;

Websdale, DM ;

Zanello, L ;

Zavertyaev, M .

NUCLEAR PHYSICS B, 1997, 495 (1-2) :3-34

[5] Measurement of D* meson cross sections at HERA and determination of the gluon density in the proton using NLO QCD [J].

Adloff, C ;

Anderson, M ;

Andreev, V ;

Andrieu, B ;

Arkadov, V ;

Arndt, C ;

Ayyaz, I ;

Babaev, A ;

Bähr, J ;

Baranov, P ;

Barrelet, E ;

Bartel, W ;

Bassler, U ;

Bate, P ;

Beck, M ;

Beglarian, A ;

Behnke, O ;

Behrend, HJ ;

Beier, C ;

Belousov, A ;

Berger, C ;

Bernardi, G ;

Bertrand-Coremans, G ;

Biddulph, P ;

Bizot, JC ;

Boudry, V ;

Braunschweig, W ;

Brisson, V ;

Brown, DP ;

Brückner, W ;

Bruel, P ;

Bruncko, D ;

Bürger, J ;

Büsser, FW ;

Buniatian, A ;

Burke, S ;

Burrage, A ;

Buschhorn, G ;

Calvet, D ;

Campbell, AJ ;

Carli, T ;

Chabert, E ;

Charlet, M ;

Clarke, D ;

Clerbaux, B ;

Contreras, JG ;

Cormack, C ;

Coughlan, JA ;

Cousinou, MC ;

Cox, BE .

NUCLEAR PHYSICS B, 1999, 545 (1-3) :21-44

[6] INCLUSIVE PROPERTIES OF D-MESONS PRODUCED IN 360 GEV PI-P INTERACTIONS [J].

AGUILARBENITEZ, M ;

ALLISON, WW ;

BALAND, JF ;

BANERJEE, S ;

BARTL, W ;

BEILLERE, P ;

BENGALLI, M ;

BORREANI, G ;

BIZZARRI, R ;

BRIAND, H ;

BRUN, R ;

BUGG, WM ;

CASO, C ;

CASTANO, B ;

CASTELLI, E ;

CHECCHIA, P ;

CHLIAPNIKOV, P ;

COLWILL, S ;

CONTRI, R ;

CRENNELL, D ;

CRESTI, M ;

DEANGELIS, A ;

DEBILLY, L ;

DEFOIX, C ;

DICAPUA, E ;

DIMARCO, R ;

DOLBEAU, J ;

DUMARCHEZ, J ;

FALCIANO, S ;

FERNANDEZ, C ;

FISHER, CM ;

FISJAK, Y ;

FONTANELLI, F ;

FRY, JR ;

GANGULI, S ;

GASPARINI, U ;

GENTILE, S ;

GOSHAW, AT ;

GRARD, F ;

GURTU, A ;

HANDLER, T ;

HAMATSU, R ;

HART, EL ;

HAUPT, L ;

HELLMAN, S ;

HERNANDEZ, J ;

HERVE, A ;

HOLMGREN, SO ;

HOULDEN, MA ;

HRUBEC, J .

PHYSICS LETTERS B, 1985, 161 (4-6) :400-406

[7] Photoproduction of D-*+/- mesons in electron-proton collisions at HERA [J].

Aid, S ;

Andreev, V ;

Andrieu, B ;

Appuhn, RD ;

Arpagaus, M ;

Babaev, A ;

Bahr, J ;

Ban, J ;

Ban, Y ;

Baranov, P ;

Barrelet, E ;

Barschke, R ;

Bartel, W ;

Barth, M ;

Bassler, U ;

Beck, HP ;

Behrend, HJ ;

Belousov, A ;

Berger, C ;

Bernardi, G ;

Bernet, R ;

BertrandCoremans, G ;

Besancon, M ;

Beyer, R ;

Biddulph, P ;

Bispham, P ;

Bizot, JC ;

Blobel, V ;

Borras, K ;

Botterweck, F ;

Boudry, V ;

Braemer, A ;

Braunschweig, W ;

Brisson, V ;

Bruncko, D ;

Brune, C ;

Buchholz, R ;

Bungener, L ;

Burger, J ;

Busser, FW ;

Buniatian, A ;

Burke, S ;

Burton, MJ ;

Buschhorn, G ;

Campbell, AJ ;

Carli, T ;

Charlet, M ;

Clarke, D ;

Clegg, AB ;

Clerbaux, B .

NUCLEAR PHYSICS B, 1996, 472 (1-2) :32-51

[8] Asymmetries between the production of D+ and D- mesons from 500 GeV/c pi(-)-nucleus interactions as a function of x(F) and p(t)(2) [J].

Aitala, EM ;

Amato, S ;

Anjos, JC ;

Appel, JA ;

Ashery, D ;

Banerjee, S ;

Bediaga, I ;

Blaylock, G ;

Bracker, SB ;

Burchat, PR ;

Burnstein, RA ;

Carter, T ;

Carvalho, HS ;

Costa, I ;

Cremaldi, LM ;

Darling, C ;

Denisenko, K ;

Fernandez, A ;

Gagnon, P ;

Gerzon, S ;

Gobel, C ;

Gounder, K ;

Granite, D ;

Halling, AM ;

Herrera, G ;

Hurvits, G ;

James, C ;

Kasper, PA ;

Kondakis, N ;

Kwan, S ;

Langs, DC ;

Leslie, J ;

Lichtenstadt, J ;

Lundberg, B ;

Manacero, A ;

MayTalBeck, S ;

Meadows, B ;

deMello, JRT ;

Milburn, RH ;

deMiranda, JM ;

Napier, A ;

Nguyen, A ;

dOliveira, AB ;

OShaugnessy, K ;

Peng, KC ;

Perera, LP ;

Purohit, MV ;

Quinn, B ;

Radeztsky, S ;

Rafatian, A .

PHYSICS LETTERS B, 1996, 371 (1-2) :157-162

[9]

AITALA EM, 1999, EUR PHYS J C, V4, P1

[10] ENHANCED LEADING PRODUCTION OF D(PLUS-OR-MINUS) AND D-ASTERISK(PLUS-OR-MINUS) IN 250-GEV PI(PLUS-OR-MINUS) NUCLEON-INTERACTIONS [J].

ALVES, GA ;

AMATO, S ;

ANJOS, JC ;

APPEL, JA ;

ASTORGA, J ;

BERNARD, T ;

BRACKER, SB ;

CREMALDI, LM ;

DARLING, CL ;

DIXON, RL ;

ERREDE, D ;

GAY, C ;

GREEN, DR ;

JEDICKE, R ;

KARCHIN, PE ;

KWAN, S ;

LUEKING, LH ;

NETO, JRTD ;

METHENY, J ;

MILBURN, RH ;

DEMIRANDA, JM ;

DAMOTTA, H ;

NAPIER, A ;

PASSMORE, D ;

RAFATIAN, A ;

DOSREIS, AC ;

ROSS, WR ;

SANTORO, AFS ;

SHEAFF, M ;

SOUZA, MHG ;

SPALDING, WJ ;

STOUGHTON, C ;

STREETMAN, ME ;

SUMMERS, DJ ;

TAKACH, SF ;

WALLACE, A ;

WU, Z .

PHYSICAL REVIEW LETTERS, 1994, 72 (06) :812-815

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