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Public CLEO Results

After about twenty successful years of B physics, CLEO and CESR have entered a new phase by moving into the charm region: Our focus is now high-precision low-energy physics. Our data samples at the Υ(5S), Υ(1-3S), 4170GeV, 3770GeV, and at the ψ(2S), complemented by nearby continuum samples, have allowed us to perform many sensitive studies of weak and strong physics.

Complete list of documents, ordered by year:

Publications list in PDF or LaTeX: PDF or LaTeX source

Other experiments:

Disclaimer: These pages are maintained by other collaborations. CLEO assumes no responsibility for the accuracy of the content, nor the stability of the links... If you see anything wrong with the links though please send email to cleoac. Thanks.

CLEO results by topic (2003 or younger)

Please address any questions or requests for figures or related material to CLEO's Analysis Coordinator.

Results sorted by working group: Bottomonium | Charmonium | Hadronic D and B | (Semi-)Leptonic | Other
Additional information: Older Results | CLEO and CESR | Data Samples

Bottomonium:

CLNS hep-ex Title Journal
03/1840 0311043 χb2(2S) → ω Υ Phys. Rev. Lett. 92, 222002 (2004)
04/1866 0404021 First Observation of a Υ(1D) State Phys. Rev. D 70, 032001 (2004)
04/1883 0407030 New Measurement of Υ(1S) to Charmonium Final States Phys. Rev. D 70, 072001 (2004)
04/1887 0409027 Muonic Branching Fraction of the Narrow Υ Resonances Phys. Rev. Lett. 94, 012001 (2005)
04/1897 0411068 Photon transitions in Υ(2S) and Υ(3S) decays Phys. Rev. Lett. 94, 032001 (2005)
05/1927 0512061 Direct Photon Spectrum from Upsilon(1S), Upsilon(2S) and Upsilon(3S) Decays Phys. Rev. D 74, 012003 (2006)
05/1929 0510015 Radiative Decays of the Upsilon(1S) to a Pair of Charged Hadrons Phys. Rev. D 73, 032001 (2006)
05/1937 0511019 Experimental Study of χb(2P) → π π χb(1P) Phys. Rev. D 73, 012003 (2006)
05/1940 0512003 Upsilon(1S) --> gamma pi0 pi0, gamma eta eta and gamma pi0 eta Phys. Rev. D 75, 072001 (2007)
05/1944 0512056 Di-electron Widths of the Upsilon(1S,2S,3S) Resonances Phys. Rev. Lett. 96, 092003 (2006)
06/1970 0610032 BF and Energy Spectrum of eta' from Upsilon(1S) Decays Phys. Rev. D 74, 092006 (2006)
06/1961 0607019 First Obs of Upsilon(3S) --> tautau, Tests of Lepton Univ in Upsilon Decays Phys. Rev. Lett. 98, 052002 (2007)
06/1953 0612019 Antideuteron production in Upsilon(nS) Decay and the nearby continuum Phys. Rev. D 75, 012009 (2007)
06/1985 0612051 Y(1S) to undetectable final states Phys. Rev. D 75, 031104 (2007)
06/1984 0704.2766 Quark vs. Gluon Fragmentation at sqrt s~10GeV Phys. Rev. D 76, 012005 (2007)
07/1995 0704.3063 Search for Radiative Decays of Upsilon(1S) into eta and eta' Phys. Rev. D 76, 072003 (2007)
07/1997 0706.2317 Di-pion Transitions Among Y(3S), Y(2S), and Y(1S) States Phys. Rev. D 76, 072001 (2007)
06/1981 0704.2773 Upper Limits for Upsilon to gamma + Resonance Decays Phys. Rev. D 76, 117102 (2007)
08/2031 0806.3027 Observation of Υ(2S) → ηΥ(1S) and search for related transitions Phys. Rev. Lett. 101, 192001 (2008)
08/2033 0807.1427 Y(1S) → γ + pseudoscalar Higgs Phys. Rev. Lett. 101, 151802 (2008)
08/2035 0807.2695 Search for lepton-flavor violation in Upsilon decay Phys. Rev. Lett. 101, 201601 (2008)
08/2024 0807.3757 Inclusive χbJ → open charm Phys. Rev. D 78, 092007 (2008)
08/2037 0808.0933 Observation of χbJ → light hadrons Phys. Rev. D 78, 091103(R) (2008)
08/2032 0809.1110 Branching Fractions for dipion transitions among Υ states Phys. Rev. D 79, 011103(R) (2009)
09/2060 0909.5474 Measurement of the ηb mass and B(Υ(3S) → γ ηb) Submitted to Phys. Rev. Lett.

Charmonium:

CLNS hep-ex Title Journal
03/1853 0312058 Observation of eta_c' in Photon-Photon Fusion Phys. Rev. Lett. 92, 142001 (2004)
04/1884 0407028 Hadronic Two-Body psi(2S) Decays Phys. Rev. Lett. 94, 012005 (2005)
04/1886 0408133 Photon Transitions in psi' Decays to chi_cJ and eta_c Phys. Rev. D 70, 112002 (2004)
04/1892 0410038 Search for X(3872) in gamma gamma Fusion and ISR at CLEO Phys. Rev. Lett. 94, 032004 (2005)
05/1909 0503028 Branching Fractions for psi(2S) to J/psi Transitions Phys. Rev. Lett. 94, 232002 (2005)
05/1910 0503027 Dilepton Pair Production in J/psi Decay Phys. Rev. D 71, 111103 (2005)
05/1917 0505101 13 new excl multi-body hadronic decays of the psi(2S) Phys. Rev. Lett. 95, 062001 (2005)
05/1918 0505057 psi(2S) Baryon-Antibaryon Branching Fractions Phys. Rev. D 72, 051108(R) (2005)
05/1919 0505073 Observation of hc(1P1) State of Charmonium Phys. Rev. Lett. 95, 102003 (2005)
05/1920 0508037 Observation of hc(1P1) State of Charmonium Phys. Rev. D 72, 092004 (2005)
05/1921 0509046 Search for Exclusive Multibody Decays of the psi(3770) Phys. Rev. Lett. 96, 032003 (2006)
05/1926 0508023 Obs. of psi(3770) -> pipi J/psi and Measurement of Γ_ee(psi(2S)) Phys. Rev. Lett. 96, 082004 (2006)
05/1931 0509030 First Obs of psi(3770) to gamma chi_c1 to gamma gamma J/psi Phys. Rev. Lett. 96, 182002 (2006)
05/1933 0509011 Decay of psi(3770) into light hadrons Phys. Rev. D 73, 12002 (2006)
05/1935 0510033 Two-Photon Width of chic2 Phys. Rev. D 73, 071101 (2006)
05/1939 0512038 Cross Section psi(3770) to hadrons at Ecm = 3.773 GeV Phys. Rev. Lett. 96, 092002 (2006)
05/1945 0512046 Γ_ee(J/psi), Γ_tot(J/psi), and Γ_ee(psi(2S))/Γ_ee(J/psi) Phys. Rev. D 73, 051103(R) (2006)
05/1946 0603026 Search for the non-DDbar decay psi(3770) → KS0 KL0 Phys. Rev. D 74, 012005 (2006)
05/1947 0603020 Measurement of psi(2S) Decays to Two Pseudoscalar Mesons Phys. Rev. D 74, 011105 (2006)
06/1952 0602034 Charmonium decays of Y(4260), psi(4160), and psi(4040) Phys. Rev. Lett. 96, 162003 (2006)
06/1955 0605070 Observation of psi(3770) → gamma chi_c0 Phys. Rev. D 74, 031106 (2006)
06/1977 0611021 Y(4260) in ISR Phys. Rev. D 74, 091104(R) (2006)
06/1965 0611027 ψ(2S) → ηc Phys. Rev. D 75, 011102 (2007)
06/1980 0611032 χcJ → 3 body final states Phys. Rev. D 75, 032002 (2007)
06/1976 0611013 χc0,2 → η(')η(') Phys. Rev. D 75, 071101(R) (2007)
07/2007 0806.1227 χcJ→h+h-h0π0 Phys. Rev. D 78, 092004 (2008)
08/2019 0803.2869 χcJ→γγ Phys. Rev. D 78, 091501(R) (2008)
08/2021 0805.0252 J/ψ and ψ(2S) radiative transitions to ηc Phys. Rev. Lett. 102, 011801 (2009)
08/2025 0804.4432 Branching fractions for transitions of ψ(2S) to J/ψ Phys. Rev. D 78, 011102(R) (2008)
08/2028 0806.1715 Exclusive baryon-antibaryon decays of χcJ mesons Phys. Rev. D 78, 031101(R) (2008)
08/2041 0811.0586 χcJ→ two mesons Phys. Rev. D 79, 072007 (2009)
08/2020 0805.4599 hc precision mass and radiative decay to ηc Phys. Rev. Lett. 101, 182003 (2008)
08/2026 0806.0315 Inclusive radiative J/ψ decays Phys. Rev. D 78, 032012 (2008)
08/2027 0806.0671 Observation of J/ψ→3γ Phys. Rev. Lett. 101, 101801 (2008)
08/2034 0807.3718 Observation of radiative χcJ to light vector mesons Phys. Rev. Lett. 101, 151801 (2008)
09/2050 0904.1394 Charmonium decays to γ π0, γ η, and γ η' Phys. Rev. D 79, 111101(R) (2009)
09/2056 0906.4470 Evidence for hc Decays to Multi-Pion Final States Phys. Rev. D 80, 051106(R) (2009)
09/2053 0909.0193 Inclusive Radiative ψ(2S) Decays Phys. Rev. D 80, 072002 (2009)
09/2059 0910.0046 Higher-order Multipoles in Charmonium Radiative Transitions Submitted to Phys. Rev. D
09/2051 0910.1324 Search for ψ(2S) → γ ηc(2S) Submitted to Phys. Rev. D

Hadronic D and B decays:

CLNS hep-ex Title Journal
03/1848 0311033 CP Violation in D^0 to K_S pi pi Phys. Rev. D 70, 091101 (2004)
03/1823 0304036 Charge Asymmetry in B to K* pi Phys. Rev. D 68, 017101 (2003)
03/1824 0305005 b to s gamma with baryons Phys. Rev. D 68, 011102 (2003)
03/1826 0305100 Observation of D_sJ(2463) Confirmation of D_sJ(2317) Phys. Rev. D 68, 032002 (2003)
03/1832 0309065 2-body Cabibbo-suppr D+ Decays Phys. Rev. D 69, 071102 (2004)
04/1861 0402040 Charm Fragmentation Phys. Rev. D 70, 112001 (2004)
04/1871 0405011 First Observation and Dalitz Analysis of the D0 --> K0S eta pi0 Phys. Rev. Lett. 93, 111801 (2004)
05/1907 0502012 Limits on Neutral D Mixing in Semileptonic Decays Phys. Rev. D 71, 077101,2005
05/1908 0503045 Search for D0-D0B Mixing in D0--&gt Kspi+pi- (Dalitz) Phys. Rev. D 72, 012001 (2005)`
05/1914 0504003 Absolute Hadronic BF of D Mesons and sigma(psi(3770)) Phys. Rev. Lett. 95, 121801 (2005)
05/1916 0503052 Searches for CP Violation and pipi S-wave in D0 --> pi+pi-pi0 Phys. Rev. D 72, 031102 (2005)
05/1930 0508047 First Evidence and Mst of Bs(star)Bsbar(star) Production at the Upsilon(5S) Phys. Rev. Lett. 95, 261801 (2005)
05/1934 0510034 Observation and Study of Bs Production at the Upsilon(5S) Resonance Phys. Rev. Lett. 96, 022002 (2006)
05/1943 0512063 New Msts of Cabibbo-suppressed decays of D Mesons in CLEO-c Phys. Rev. Lett. 96, 081802 (2006)
06/1950 0601044 1st Mst of Excl Upsilon(5S) Decays to B Meson Final States and Improved M(Bs*) Phys. Rev. Lett. 96, 152001 (2006)
06/1956 0606045 Rel. strong phase and amplitude in D0 → K*+- K-+ decays from D0 → K+K-π0 Dalitz Phys. Rev. D 74, 031108 (2006)
06/1969 0609008 D+ to K+ pi0 Phys. Rev. D 74, 071102(R) (2006)
06/1975 0610008 D0,D+,Ds → η/η'/φ inclusive Phys. Rev. D 74, 112005 (2006)
06/1973 0610035 B(Upsilon(5S) to Bs(star)Bs(star)) using phi mesons Phys. Rev. D 75, 012002 (2007)
06/1986 0701016 D0 precision mass measurement Phys. Rev. Lett 98, 092002 (2007)
07/1993 0704.3954 D → 3 π Dalitz analysis Phys. Rev. D 76, 012001 (2007)
07/2015 0801.3418 Hadronic structure in the region of 3.97 - 4.26GeV Submitted to Phys. Rev. D
07/2013 0802.2264 Quantum Correlations in e+e- → ψ(3770) → D0D0bar Phys. Rev. Lett. 100, 221801 (2008)
07/2014 0802.2268 Quantum Correlations in e+e- → ψ(3770) → D0D0bar Phys. Rev. D 78, 012001 (2008)
07/2008 0711.1463 D → K0S,L π Phys. Rev. Lett. 100, 091801 (2008)
07/2005 0709.3783 D0,D+ absolute hadronic BRs Phys. Rev. D 76, 112001 (2007)
07/2004 0708.0139 Ds decay to two pseudoscalars Phys. Rev. Lett. 99, 191805 (2007)
07/2012 0803.0793 D → KK Phys. Rev. D 77, 091106 (2008)
08/2017 0802.2664 D → η(')X Phys. Rev. D 77, 092003 (2008)
08/2018 0802.4214 D → K-π+π+ Dalitz Analysis Phys. Rev. D 78, 052001 (2008)
    D → K0Sπ0π0 prelim at HADRON07
07/2016 0801.0680 Ds Absolute Hadronic Branching Fractions Phys. Rev. Lett. 100, 161804 (2008)
08/2022 0803.1118 First Observation of Ds→p anti-n Phys. Rev. Lett. 100, 181802 (2008)
08/2036 0807.4545 Search for CP Violation in D+- → K-K+π+- Dalitz Analysis Phys. Rev. D 78, 072003 (2008)
08/2042 0903.1681 Relative Strong Phase between D0 and D0bar → K0Sπ+π- Phys. Rev. D 80, 032002 (2009)
08/2047 0903.4853 Strong Phase and Coherence Factor in D0 → K-π+π0 and D0 → K-π+π+π- Phys. Rev. D 80, 031105(R) (2009)
08/2048 0903.1301 Dalitz Plot Analysis of D+s → K+K-π+ Phys. Rev. D 79, 072008 (2009)
09/2052 0904.2417 Inclusive Hadron Yields from Ds Decays Phys. Rev. D 79, 112008 (2009)
09/2055 0906.2138 Exclusive Hadronic Ds Decays Involving ω Phys. Rev. D 80, 051102(R) (2009)
08/2054 0906.3198 Measurement of D Mesons to Two Pseudoscalar Mesons Submitted to Phys. Rev. D

Leptonic and Semileptonic Decays:

CLNS hep-ex Title Journal
03/1819 0304019 V_ub from Exclusive B to pi/rho ell nu Phys. Rev. D 68, 072003 (2003)
04/1859 0403052 Hadronic Mass Moments of Semileptonic B Decays Phys. Rev. D 70, 032002 (2004)
04/1860 0403053 Semileptonic Branching Ratio and Lepton Energy Moments Phys. Rev. D 70, 032003 (2004)
04/1876 0407035 Semileptonic Charm Decays D0-> pi- l+ nu and D0 -> K- l+ nu Phys. Rev. Lett. 94, 011802 (2005)
04/1882 0408011 Search for the Lepton-Flavor-Violating Leptonic B Decays Phys. Rev. Lett. 93, 241802 (2004)
04/1896 0411050 B(D+ -> mu+ nu) and the Pseudoscalar Decay Constant fD+ Phys. Rev. D 70, 112004 (2004)
04/1901 0501002 Improved Mst. of the Form Factors in Lambda_c to Lambda e nu Phys. Rev. Lett. 94, 191801 (2005)
05/1906 0506052 Absolute BF Measurements of Exclusive D0 Semileptonic Decays Phys. Rev. Lett. 95, 181802 (2005)
05/1915 0506053 Absolute BF Measurements of Exclusive D+ Semileptonic Decays Phys. Rev. Lett. 95, 181801 (2005)
05/1928 0508031 Search for Rare and Forbidden Decays D+ -> hee Phys. Rev. Lett. 95, 221802 (2005)
05/1932 0508057 Improved Measurement of B(D+ → μ ν) and fD+ Phys. Rev. Lett. 95, 251801 (2005)
05/1938 0601027 Weak Annihilation contributions to b --> ulnu decays Phys. Rev. Lett. 96, 121801 (2006)
06/1957 0604044 D0, D+ semilep inclusive Phys. Rev. Lett 97, 251801 (2006)
06/1958 0604043 An Investigation of D+ to tau+ nu Phys. Rev. D 73, 112005 (2006)
06/1960 0606010 D to K*lnu non-parametric form factor analysis Phys. Rev. D 74, 052001 (2006)
06/1982 0703041 B(B → π/ρ e ν) and Vub Phys. Rev. Lett. 99, 041802 (2007)
06/1983 0703042 B(B → π/ρ e ν) and Vub Phys. Rev. D 76, 012007 (2007)
07/1989 0704.0629 B(Ds → μ/τν) and fDs Phys. Rev. Lett. 99, 071802 (2007)
07/1990 0704.0437 B(Ds → μ/τν) and fDs Phys. Rev. D 76, 072002 (2007)
07/1994 0705.4276 B(D0 → K- π+ π- e+ ν) Phys. Rev. Lett. 99, 191801 (2007)
07/2011 0712.1175 B(Ds→τν) with τ→eνν and fDs Phys. Rev. Lett. 100, 161801 (2008)
06/1967 0712.0998 D →π/K e ν using Neutrino Reconstruction ("Untagged"): BR, FF, Vcs and Vcd Phys. Rev. Lett. 100, 251802 (2007)
06/1968 0712.1020 D → π/K e ν using Neutrino Reconstruction ("Untagged"): BR, FF, Vcs and Vcd Phys. Rev. D 77, 112005 (2008)
    D → ρ e ν (BR, FF) prelim at ICHEP06
07/2010 0802.4222 B(D → η/η'/φ e ν) Phys. Rev. Lett. 102, 081801 (2009)
08/2029 0806.2112 B(D → μν) and fD Phys. Rev. D 78, 052003 (2008)
08/2043 0901.1147 Improved B(Ds→τν) with τ→eνν and fDs Phys. Rev. D 79, 052002 (2009)
08/2044 0901.1216 B(Ds → μ/τν) and fDs with 600 pb-1 near 4170 MeV Phys. Rev. D 79, 052001 (2009)
08/2045 0903.0601 Absolute Ds Exclusive Semileptonic Branching Fractions Phys. Rev. D 80, 052007 (2009)
08/2039 0810.3878 Tagged Study of Semileptonic D → K e ν and D → π e ν D+s → K+K-π+ Decays Phys. Rev. D 79, 052010 (2009)
08/2046 0904.1619 Search for D0 → pbar e+ and D0bar → p e- Decays Phys. Rev. D 79, 097101 (2009)
09/2049 0906.2983 Improved Measurement of D Meson Semileptonic Decays to π and K mesons Phys. Rev. D 80, 032005 (2009)
09/2057 0907.3201 Study of Ds → f0(980) e ν Phys. Rev. D 80, 052009 (2009)
09/2061 0910.3602 Measurement of fDs Using τ → ρ ν Decays Submitted to Phys. Rev. D

Other (Light Hadrons, tau, Baryons, ...):

CLNS hep-ex Title Journal
03/1834 0309020 Xi_c^0 to pKKpi Phys. Rev. D 69, 052004 (2004)
03/1857 0401005 Wess-Zumino Current and Structure of the Decay tau --> KK pi nu Phys. Rev. Lett. 92, 232001 (2004)
04/1893 0410088 Sigmac*++ and Sigmac*0 Masses and Widths Phys. Rev. D 71, 051101,2005
04/1895 0411078 Search for e+e- --> Lambdab0 Lambdab0 Near Threshold Phys. Rev. D 71, 012004,2005
04/1899 0501042 Study of Tau Decays to Four-Hadron Final States with Kaons Phys. Rev. Lett. 94, 241802 (2005)
04/1900 0501026 Search for eta(1440) to K0S K+- pi-+ Phys.Rev. D71 (2005) 072001
05/1936 0510005 Precision Measurement of the Timelike Electromagnetic Form Factors of π, K, and p Phys. Rev. Lett. 95, 261803 (2005)
07/1998 0706.2813 R at 7-10GeV Phys. Rev. D 76, 072008 (2007)
07/2002 0707.1601 η branching fractions Phys. Rev. Lett. 99, 122001 (2007)
07/2003 0707.1810 η mass Phys. Rev. Lett. 99, 122002 (2007)
08/2030 0806.2344 η' mass Phys. Rev. Lett. 101, 182002 (2008)
08/2040 0809.2587 Observation of η'→π+π-π0 and η'→π+π-e+e- Phys. Rev. Lett. 102, 061801 (2009)

Older Results:

Web pages for some CLEO results

CLEO and CESR:

For a quick overview, look at pg 3 of Ron Poling's FPCP06 talk: May 2006
CLEO III detector: ppt slide


Detector-related papers:
CLEOII Detector
RICH Detector
CLEOIII Drift Chamber
CESR-c (Yellow Book)

Data Samples (as of March 2008):

Energy Sample Size  
Y(5S) 420 /pb  
Y(4S) 15.5 /fb  
Y(3S) 1.2 /fb 6M decays
Y(2S) 1.2 /fb 9M decays
Y(1S) 1.1 /fb 22M decays
10.54 GeV 2 /fb below Y(4S)
10.33 GeV 0.2 /fb below Y(3S)
10.00 GeV 0.4 /fb below Y(2S)
9.43 GeV 0.2 /fb below Y(1S)
6.9-8.4 GeV 17 /pb  
3.97-4.26 GeV 60 /pb includes 13 /pb at 4.26GeV
4.17 GeV 586 /pb  
psi(3770) 818 /pb  
psi(2S)   about 27M decays
3.673 GeV 21 /pb  



Not finding what you're looking for? Send email to cleoac@mail.lepp.cornell.edu.


Topic revision: r114 - 27 Oct 2009, petez
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