We report the first observation of an excited singly charmed baryon Omega(*)(c) (css) in the radiative decay Omega(0)(c)gamma, where the Omega(0)(c) baryon is reconstructed in the decays to the final states Omega(-)pi(+), Omega(-)pi(+)pi(0), Omega(-)pi(+)pi(-)pi(+), and Xi K--(-)pi(+)pi(+). This analysis is performed using a data set of 230.7 fb(-1) collected by the BABAR detector at the PEP-II asymmetric-energy B factory at the Stanford Linear Accelerator Center. The mass difference between the Omega(*)(c) and the Omega(0)(c) baryons is measured to be 70.8 +/- 1.0(stat) +/- 1.1(syst) MeV/c(2). We also measure the ratio of inclusive production cross sections of Omega(*)(c) and Omega(0)(c) in e(+)e(-) annihilation.
Observation of an excited charm baryon Omega(*)(c) decaying to Omega(0)(c)gamma / Aubert, B; Bona, M; Boutigny, D; Couderc, F; Karyotakis, Y; Lees, Jp; Poireau, V; Tisserand, V; Zghiche, A; Grauges, E; Palano, A; Chen, Jc; Qi, Nd; Rong, G; Wang, P; Zhu, Ys; Eigen, G; Ofte, I; Stugu, B; Abrams, Gs; Battaglia, M; Brown, Dn; BUTTON SHAFER, J; Cahn, Rn; Charles, E; Gill, Ms; Groysman, Y; Jacobsen, Rg; Kadyk, Ja; Kerth, Lt; Kolomensky, Yg; Kukartsev, G; Lynch, G; Mir, Lm; Orimoto, Tj; Pripstein, M; Roe, Na; Ronan, Mt; Wenzel, Wa; Sanchez, Pd; Barrett, M; Ford, Ke; Hart, Aj; Harrison, Tj; Hawkes, Cm; Watson, At; Held, T; Koch, H; Lewandowski, B; Pelizaeus, M; Peters, K; Schroeder, T; Steinke, M; Boyd, Jt; Burke, Jp; Cottingham, Wn; Walker, D; Asgeirsson, Dj; CUHADAR DONSZELMANN, T; Fulsom, Bg; Hearty, C; Knecht, Ns; Mattison, Ts; Mckenna, Ja; Khan, A; Kyberd, P; Saleem, M; Sherwood, Dj; Teodorescu, L; Blinov, Ve; Bukin, Ad; Druzhinin, Vp; Golubev, Vb; Onuchin, Ap; Serednyakov, Si; Skovpen, Yi; 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[10.1103/physrevlett.97.232001]
Observation of an excited charm baryon Omega(*)(c) decaying to Omega(0)(c)gamma
AUBERT B; BONA M; BOUTIGNY D; COUDERC F; KARYOTAKIS Y; LEES JP; POIREAU V; TISSERAND V; ZGHICHE A; GRAUGES E; PALANO A; CHEN JC; QI ND; RONG G; WANG P; ZHU YS; EIGEN G; OFTE I; STUGU B; ABRAMS GS; BATTAGLIA M; BROWN DN; BUTTON SHAFER J; CAHN RN; CHARLES E; GILL MS; GROYSMAN Y; JACOBSEN RG; KADYK JA; KERTH LT; KOLOMENSKY YG; KUKARTSEV G; LYNCH G; MIR LM; ORIMOTO TJ; PRIPSTEIN M; ROE NA; RONAN MT; WENZEL WA; SANCHEZ PD; BARRETT M; FORD KE; HART AJ; HARRISON TJ; HAWKES CM; WATSON AT; HELD T; KOCH H; LEWANDOWSKI B; PELIZAEUS M; PETERS K; SCHROEDER T; STEINKE M; BOYD JT; BURKE JP; COTTINGHAM WN; WALKER D; ASGEIRSSON DJ; CUHADAR DONSZELMANN T; FULSOM BG; HEARTY C; KNECHT NS; MATTISON TS; MCKENNA JA; KHAN A; KYBERD P; SALEEM M; SHERWOOD DJ; TEODORESCU L; BLINOV VE; BUKIN AD; DRUZHININ VP; GOLUBEV VB; ONUCHIN AP; SEREDNYAKOV SI; SKOVPEN YI; SOLODOV EP; TODYSHEV KY; BONDIOLI M; BRUINSMA M; CHAO M; CURRY S; ESCHRICH I; KIRKBY D; LANKFORD AJ; LUND P; MANDELKERN M; MOMMSEN RK; ROETHEL W; STOKER DP; ABACHI S; BUCHANAN C; FOULKES SD; GARY JW; LONG O; SHEN BC; WANG K; ZHANG L; HADAVAND HK; HILL EJ; PAAR HP; RAHATLOU, SHAHRAM ;SHARMA V; BERRYHILL JW; CAMPAGNARI C; CUNHA A; DAHMES B; HONG TM; KOVALSKYI D; RICHMAN JD; BECK TW; EISNER AM; FLACCO CJ; HEUSCH CA; KROSEBERG J; LOCKMAN WS; NESOM G; SCHALK T; SCHUMM BA; SEIDEN A; SPRADLIN P; WILLIAMS DC; WILSON MG; ALBERT J; CHEN E; DVORETSKII A; FANG F; HITLIN DG; NARSKY I; PIATENKO T; PORTER FC; RYD A; MANCINELLI G; MEADOWS BT; MISHRA K; SOKOLOFF MD; BLANC F; BLOOM PC; CHEN S; FORD WT; HIRSCHAUER JF; KREISEL A; NAGEL M; NAUENBERG U; OLIVAS A; RUDDICK WO; SMITH JG; ULMER KA; WAGNER SR; ZHANG J; CHEN A; ECKHART EA; SOFFER A; TOKI WH; WILSON RJ; WINKLMEIER F; ZENG Q; ALTENBURG DD; FELTRESI E; HAUKE A; JASPER H; MERKEL J; PETZOLD A; SPAAN B; BRANDT T; KLOSE V; LACKER HM; MADER WF; NOGOWSKI R; SCHUBERT J; SCHUBERT KR; SCHWIERZ R; SUNDERMANN JE; VOLK A; BERNARD D; BONNEAUD GR; LATOUR E; THIEBAUX C; VERDERI M; CLARK PJ; GRADL W; MUHEIM F; PLAYFER S; ROBERTSON AI; XIE Y; ANDREOTTI M; BETTONI D; BOZZI C; CALABRESE R; CIBINETTO G; LUPPI E; NEGRINI M; PETRELLA A; PIEMONTESE L; PRENCIPE E; ANULLI F; BALDINI FERROLI R; CALCATERRA A; DE SANGRO R; FINOCCHIARO G; PACETTI S; PATTERI P; PERUZZI IM; PICCOLO M; RAMA M; ZALLO A; BUZZO A; CONTRI R; LO VETERE M; MACRI MM; MONGE MR; PASSAGGIO S; PATRIGNANI C; ROBUTTI E; SANTRONI A; TOSI S; BRANDENBURG G; CHAISANGUANTHUM KS; MORII M; WU J; DUBITZKY RS; MARKS J; SCHENK S; UWER U; BHIMJI W; BOWERMAN DA; DAUNCEY PD; EGEDE U; FLACK RL; NASH JA; NIKOLICH MB; VAZQUEZ WP; BARD DJ; BEHERA PK; CHAI X; CHARLES MJ; MALLIK U; MEYER NT; ZIEGLER V; COCHRAN J; CRAWLEY HB; DONG L; EYGES V; MEYER WT; PRELL S; ROSENBERG EI; RUBIN AE; GRITSAN AV; DENIG AG; FRITSCH M; SCHOTT G; ARNAUD N; DAVIER M; GROSDIDIER G; HOCKER A; LE DIBERDER F; LEPELTIER V; LUTZ AM; OYANGUREN A; PRUVOT S; RODIER S; ROUDEAU P; SCHUNE MH; STOCCHI A; WANG WF; WORMSER G; CHENG CH; LANGE DJ; WRIGHT DM; CHAVEZ CA; FORSTER IJ; FRY JR; GABATHULER E; GAMET R; GEORGE KA; HUTCHCROFT DE; PAYNE DJ; SCHOFIELD KC; TOURAMANIS C; BEVAN AJ; DI LODOVICO F; MENGES W; SACCO R; COWAN G; FLAECHER HU; HOPKINS DA; JACKSON PS; MCMAHON TR; RICCIARDI S; SALVATORE F; WREN AC; BROWN DN; DAVIS CL; ALLISON J; BARLOW NR; BARLOW RJ; CHIA YM; EDGAR CL; LAFFERTY GD; NAISBIT MT; WILLIAMS JC; YI JI; CHEN C; HULSBERGEN WD; JAWAHERY A; LAE CK; ROBERTS DA; SIMI G; BLAYLOCK G; DALLAPICCOLA C; HERTZBACH SS; LI X; MOORE TB; SAREMI S; STAENGLE H; COWAN R; SCIOLLA G; SEKULA SJ; SPITZNAGEL M; TAYLOR F; YAMAMOTO RK; KIM H; MCLACHLIN SE; PATEL PM; ROBERTSON SH; LAZZARO A; LOMBARDO V; PALOMBO F; BAUER JM; CREMALDI L; ESCHENBURG V; GODANG R; KROEGER R; SANDERS DA; SUMMERS DJ; ZHAO HW; BRUNET S; COTE D; SIMARD M; TARAS P; VIAUD FB; NICHOLSON H; CAVALLO N; DE NARDO G; FABOZZI F; GATTO C; LISTA L; MONORCHIO D; PAOLUCCI P; PICCOLO D; SCIACCA C; BAAK MA; RAVEN G; SNOEK HL; JESSOP CP; LOSECCO JM; ALLMENDINGER T; BENELLI G; CORWIN LA; GAN KK; HONSCHEID K; HUFNAGEL D; JACKSON PD; KAGAN H; KASS R; RAHIMI AM; REGENSBURGER JJ; TER ANTONYAN R; WONG QK; BLOUNT NL; BRAU J; FREY R; IGONKINA O; KOLB JA; LU M; RAHMAT R; SINEV NB; STROM D; STRUBE J; TORRENCE E; GAZ A; MARGONI M; MORANDIN M; POMPILI A; POSOCCO M; ROTONDO M; SIMONETTO F; STROILI R; VOCI C; BENAYOUN M; BRIAND H; CHAUVEAU J; DAVID P; DEL BUONO L; DE LA VAISSIERE C; HAMON O; HARTFIEL BL; LERUSTE P; MALCLES J; OCARIZ J; ROOS L; THERIN G; GLADNEY L; BIASINI M; COVARELLI R; ANGELINI C; BATIGNANI G; BETTARINI S; BUCCI F; CALDERINI G; CARPINELLI M; CENCI R; FORTI F; GIORGI MA; LUSIANI A; MARCHIORI G; MAZUR MA; MORGANTI M; NERI N; PAOLONI E; RIZZO G; WALSH JJ; HAIRE M; JUDD D; WAGONER DE; BIESIADA J; DANIELSON N; ELMER P; LAU YP; LU C; OLSEN J; SMITH AJS; TELNOV AV; BELLINI, Fabio ;CAVOTO, Gianluca ;D'ORAZIO A; DEL RE, Daniele ;DI MARCO E; FACCINI, Riccardo ;FERRAROTTO F; FERRONI, Fernando ;GASPERO, Mario ;GIOI LL; MAZZONI MA; MORGANTI S; PIREDDA G; POLCI F; TEHRANI FS; VOENA C ;EBERT M; SCHRODER H; WALDI R; ADYE T; DE GROOT N; FRANEK B; OLAIYA EO; WILSON FF; ALEKSAN R; EMERY S; GAIDOT A; GANZHUR SF; DE MONCHENAULT GH; KOZANECKI W; LEGENDRE M; VASSEUR G; YECHE C; ZITO M; CHEN XR; LIU H; PARK W; PUROHIT MV; WILSON JR; ALLEN MT; ASTON D; BARTOLDUS R; BECHTLE P; BERGER N; CLAUS R; COLEMAN JP; CONVERY MR; CRISTINZIANI M; DINGFELDER JC; DORFAN J; DUBOIS FELSMANN GP; DUJMIC D; DUNWOODIE W; FIELD RC; GLANZMAN T; GOWDY SJ; GRAHAM MT; GRENIER P; HALYO V; HAST C; HRYN'OVA T; INNES WR; KELSEY MH; KIM P; LEITH DWGS; LI S; LUITZ S; LUTH V; LYNCH HL; MACFARLANE DB; MARSISKE H; MESSNER R; MULLER DR; O'GRADY CP; OZCAN VE; PERAZZO A; PERL M; PULLIAM T; RATCLIFF BN; ROODMAN A; SALNIKOV AA; SCHINDLER RH; SCHWIENING J; SNYDER A; STELZER J; SU D; SULLIVAN MK; SUZUKI K; SWAIN SK; THOMPSON JM; VA'VRA J; VAN BAKEL N; WEAVER M; WEINSTEIN AJR; WISNIEWSKI WJ; WITTGEN M; WRIGHT DH; YARRITU AK; YI K; YOUNG CC; BURCHAT PR; EDWARDS AJ; MAJEWSKI SA; PETERSEN BA; ROAT C; WILDEN L; AHMED S; ALAM MS; BULA R; ERNST JA; JAIN V; PAN B; SAEED MA; WAPPLER FR; ZAIN SB; BUGG W; KRISHNAMURTHY M; SPANIER SM; ECKMANN R; RITCHIE JL; SATPATHY A; SCHILLING CJ; SCHWITTERS RF; IZEN JM; LOU XC; YE S; BIANCHI F; GALLO F; GAMBA D; BOMBEN M; BOSISIO L; CARTARO C; COSSUTTI F; DELLA RICCA G; DITTONGO S; LANCERI L; VITALE L; AZZOLINI V; LOPEZ MARCH N; MARTINEZ VIDAL F; BANERJEE S; BHUYAN B; BROWN CM; FORTIN D; HAMANO K; KOWALEWSKI R; NUGENT IM; RONEY JM; SOBIE RJ; BACK JJ; HARRISON PF; LATHAM TE; MOHANTY GB; PAPPAGALLO M; BAND HR; CHEN X; CHENG B; DASU S; DATTA M; FLOOD KT; HOLLAR JJ; KUTTER PE; MELLADO B; MIHALYI A; PAN Y; PIERINI M; PREPOST R; WU SL; YU Z; NEAL H.
2006
Abstract
We report the first observation of an excited singly charmed baryon Omega(*)(c) (css) in the radiative decay Omega(0)(c)gamma, where the Omega(0)(c) baryon is reconstructed in the decays to the final states Omega(-)pi(+), Omega(-)pi(+)pi(0), Omega(-)pi(+)pi(-)pi(+), and Xi K--(-)pi(+)pi(+). This analysis is performed using a data set of 230.7 fb(-1) collected by the BABAR detector at the PEP-II asymmetric-energy B factory at the Stanford Linear Accelerator Center. The mass difference between the Omega(*)(c) and the Omega(0)(c) baryons is measured to be 70.8 +/- 1.0(stat) +/- 1.1(syst) MeV/c(2). We also measure the ratio of inclusive production cross sections of Omega(*)(c) and Omega(0)(c) in e(+)e(-) annihilation.
Citazione
Observation of an excited charm baryon Omega(*)(c) decaying to Omega(0)(c)gamma / Aubert, B; Bona, M; Boutigny, D; Couderc, F; Karyotakis, Y; Lees, Jp; Poireau, V; Tisserand, V; Zghiche, A; Grauges, E; Palano, A; Chen, Jc; Qi, Nd; Rong, G; Wang, P; Zhu, Ys; Eigen, G; Ofte, I; Stugu, B; Abrams, Gs; Battaglia, M; Brown, Dn; BUTTON SHAFER, J; Cahn, Rn; Charles, E; Gill, Ms; Groysman, Y; Jacobsen, Rg; Kadyk, Ja; Kerth, Lt; Kolomensky, Yg; Kukartsev, G; Lynch, G; Mir, Lm; Orimoto, Tj; Pripstein, M; Roe, Na; Ronan, Mt; Wenzel, Wa; Sanchez, Pd; Barrett, M; Ford, Ke; Hart, Aj; Harrison, Tj; Hawkes, Cm; Watson, At; Held, T; Koch, H; Lewandowski, B; Pelizaeus, M; Peters, K; Schroeder, T; Steinke, M; Boyd, Jt; Burke, Jp; Cottingham, Wn; Walker, D; Asgeirsson, Dj; CUHADAR DONSZELMANN, T; Fulsom, Bg; Hearty, C; Knecht, Ns; Mattison, Ts; Mckenna, Ja; Khan, A; Kyberd, P; Saleem, M; Sherwood, Dj; Teodorescu, L; Blinov, Ve; Bukin, Ad; Druzhinin, Vp; Golubev, Vb; Onuchin, Ap; Serednyakov, Si; Skovpen, Yi; Solodov, Ep; Todyshev, Ky; Bondioli, M; Bruinsma, M; Chao, M; Curry, S; Eschrich, I; Kirkby, D; Lankford, Aj; Lund, P; Mandelkern, M; Mommsen, Rk; Roethel, W; Stoker, Dp; Abachi, S; Buchanan, C; Foulkes, Sd; Gary, Jw; Long, O; Shen, Bc; Wang, K; Zhang, L; Hadavand, Hk; Hill, Ej; Paar, Hp; Rahatlou, Shahram; Sharma, V; Berryhill, Jw; Campagnari, C; Cunha, A; Dahmes, B; Hong, Tm; Kovalskyi, D; Richman, Jd; Beck, Tw; Eisner, Am; Flacco, Cj; Heusch, Ca; Kroseberg, J; Lockman, Ws; Nesom, G; Schalk, T; Schumm, Ba; Seiden, A; Spradlin, P; Williams, Dc; Wilson, Mg; Albert, J; Chen, E; Dvoretskii, A; Fang, F; Hitlin, Dg; Narsky, I; Piatenko, T; Porter, Fc; Ryd, A; Mancinelli, G; Meadows, Bt; Mishra, K; Sokoloff, Md; Blanc, F; Bloom, Pc; Chen, S; Ford, Wt; Hirschauer, Jf; Kreisel, A; Nagel, M; Nauenberg, U; Olivas, A; Ruddick, Wo; Smith, Jg; Ulmer, Ka; Wagner, Sr; Zhang, J; Chen, A; Eckhart, Ea; Soffer, A; Toki, Wh; Wilson, Rj; Winklmeier, F; Zeng, Q; Altenburg, Dd; Feltresi, E; Hauke, A; Jasper, H; 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[10.1103/physrevlett.97.232001]
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Il report seguente simula gli indicatori relativi alla propria produzione scientifica in relazione alle soglie ASN 2023-2025 del proprio SC/SSD. Si ricorda che il superamento dei valori soglia (almeno 2 su 3) è requisito necessario ma non sufficiente al conseguimento dell'abilitazione. La simulazione si basa sui dati IRIS e sugli indicatori bibliometrici alla data indicata e non tiene conto di eventuali periodi di congedo obbligatorio, che in sede di domanda ASN danno diritto a incrementi percentuali dei valori. La simulazione può differire dall'esito di un’eventuale domanda ASN sia per errori di catalogazione e/o dati mancanti in IRIS, sia per la variabilità dei dati bibliometrici nel tempo. Si consideri che Anvur calcola i valori degli indicatori all'ultima data utile per la presentazione delle domande. La presente simulazione è stata realizzata sulla base delle specifiche raccolte sul tavolo ER del Focus Group IRIS coordinato dall’Università di Modena e Reggio Emilia e delle regole riportate nel DM 589/2018 e allegata Tabella A. Cineca, l’Università di Modena e Reggio Emilia e il Focus Group IRIS non si assumono alcuna responsabilità in merito all’uso che il diretto interessato o terzi faranno della simulazione. Si specifica inoltre che la simulazione contiene calcoli effettuati con dati e algoritmi di pubblico dominio e deve quindi essere considerata come un mero ausilio al calcolo svolgibile manualmente o con strumenti equivalenti.