Charm Photoproduction Papers

The Tagged Photon Spectrometer Collaboration

Fermilab experiment E691 using a tagged bremsstrahlung beam from 260 GeV/c electrons. The photon energy is between 90 and 260 GeV, and the experiment collected 108 events. Approximately 10000 reconstructed charm events. The event rate was approximately 10Hz to tape

Charm Photoproduction Results from the Fermilab Tagged Photon Spectrometer
J.C.Anjos et al.,
FERMILAB-Conf-87/37-E

Measurement of the D0,D+, and D+S lifetimes.
J.R.Raab, et al., (The Tagged Photon Spectrometer Collaboration).
Phys. Rev. D37, 2391, (1988).

Study of the decays D K3 .
J.C.Anjos et al.,
Phys. Rev. D46, 1941, (1992).

Dalitz plot analysis of D K decays.
J.C.Anjos et al.,
Phys. Rev. D48, 56, (1993).

The SLAC Hybrid Facility Photon Collaboration

Hybrid bubble chamber experiment using back scattered photon beams from a 30GeV electron beam. The photons have energy of 19.6 +- 2 GeV. They had 20-30 photons per pulse with a 10-12 Hz rate. From 3.6x106 pictures, they obtained 136 charm events. The total charm cross section is (62+-8+15-10)nb, of which (71+-11+-6)% is via c production. They also find:
( p DDX) = 17+8-6 nb.

Charm photoproduction at 20 GeV.
K. Abe, et al., (The SLAC Hybrid Facility Photon Collaboration).
Phys. Rev. D30, 1, (1984).

Lifetimes, cross sections, and production mechanisms of charmed particles produced by 20-GeV photons.
K. Abe, et al., (The SLAC Hybrid Facility Photon Collaboration).
Phys. Rev. D33, 1, (1986).

Experiment
Reference
Cross Sections
SLAC Hybrid BBC
K.Abe et al.
Phys. Rev. D33, 1, (1986)
tot = (62+-8+15-10)nb at E =20 GeV
(D cX)=(71+-11+-6)%
WA58
Adamovich et al.
CERN/EP 86-89 (1986)
tot =(230+-60)nb for E in 20 to 70 GeV
(D cX)=(28+-23)%
(DDX)=(70+-21)%
E691
J.C.Anjos et al.
FERMILAB-Conf
87/37-E
tot =(3170+220-800)nb for E in 90 to 240 GeV

The Fermilab E687 Collaboration

The Fermilab E687 experiment ran with a photon beam whose average energy was 220 GeV. About 0.5x109 hadronic events were collected, from which 100,000 reconstructed charm events were obtained.

THE LATEST RESULTS IN CHARM PHYSICS OF THE EXPERIMENT E687 AT FERMILAB.
By E687 Collaboration (G. Boca for the collaboration). 1999.
Published in Nucl.Phys.Proc.Suppl.75B:124-128,1999
[PDF File]

ANALYSIS OF THE D+, D(S)+ ---> PI- PI+ PI+ DALITZ PLOTS.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-97-045-E, Feb 1997. 24pp.
Published in Phys.Lett.B407:79-91,1997
Fermilab Library Server

STUDY OF CHARGED HADRONIC FIVE BODY DECAYS OF THE D+ AND D(S)+ MESONS.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-97-006-E, Jan 1997. 17pp.
Published in Phys.Lett.B401:131-138,1997
Fermilab Library Server

SEARCH FOR RARE AND FORBIDDEN DECAYS OF THE CHARMED MESON D+.
By The E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-97-029-E, Feb 1997. 11pp.
Published in Phys.Lett.B398:239-244,1997
Fermilab Library Server

OBSERVATION OF THE VECTOR MESON CABIBBO SUPPRESSED DECAY D+ ---> RHO0 MU+ NEUTRINO.
By The E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-96-388-E, Oct 1996. 19pp.
Published in Phys.Lett.B391:235-242,1997
Fermilab Library Server

ANALYSIS OF THE CABIBBO SUPPRESSED DECAY D0 --> PI- LEPTON+ NEUTRINO.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-96-139-E, Jun 1996. 23pp.
Published in Phys.Lett.B382:312-322,1996
Fermilab Library Server

CHARM - ANTI-CHARM ASYMMETRIES IN HIGH-ENERGY PHOTOPRODUCTION.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-95-410-E, Jan 1996. 23pp.
Published in Phys.Lett.B370:222-232,1996

NEW RESULTS ON HEAVY FLAVOR PHOTOPRODUCTION FROM THE E687 EXPERIMENT AT FNAL.
By E687 Collaboration (L. Moroni et al.). 1994.
Published in Nuovo Cim.107A:2025-2043,1994

FERMILAB E687 RESULTS AND FUTURE HIGH STATISTICS CHARM EXPERIMENT FOCUS / E831.
By E687 Collaboration (W.K. Cheung for the collaboration). FERMILAB-CONF-95-376-E, Dec 1995. 8pp.
Proceedings of the Production and Decay of Hyperons, Charm and Beauty Hadrons, Strasbourg, France, September 5-8, 1995.
Published in Nucl.Phys.Proc.Suppl.50:154-161,1996 Also in Charm and Beauty Hadrons 1995:154-161
Nuclear Physics Electronic

ANALYSIS OF THE DECAY MODE D0 ---> K- MU+ MUON-NEUTRINO.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-95-338-E, Oct 1995. 24pp.
Published in Phys.Lett.B364:127-136,1995
Fermilab Library Server

STUDY OF HIGHER MASS CHARM BARYONS DECAYING TO LAMBDA(C)+.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-95-319-E, Oct 1995. 12pp.
Published in Phys.Lett.B365:461-469,1996
Fermilab Library Server

SEARCH FOR THE DECAY OF D+ AND D(S)+ MESONS TO THREE CHARGED KAONS.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-95-318-E, Oct 1995. 12pp.
Published in Phys.Lett.B363:259-264,1995
Fermilab Library Server

DOUBLY AND SINGLY CABIBBO SUPPRESSED CHARM DECAYS INTO THE K+ PI- PI+ FINAL STATE.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-95-262-E, Aug 1995. 12pp.
Published in Phys.Lett.B359:403-410,1995
Fermilab Library Server

STUDY OF CHARGED HADRONIC FOUR BODY DECAYS OF THE D0 MESON.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-95-114-E, May 1995. 18pp.
Published in Phys.Lett.B354:486-493,1995
Fermilab Library Server

ANALYSIS OF THE D+ D(S)+ ---> K+ K- PI+ DALITZ PLOTS.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-95-032-E, Mar 1995. 21pp.
Published in Phys.Lett.B351:591-600,1995
Fermilab Library Server

CHARM MESON DECAY INTO THE FINAL STATES K0(S) K+ AND K0(S) K*+.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-94-417-E, Dec 1994. 7pp.
Published in Phys.Lett.B346:199-202,1995
Fermilab Library Server

BRANCHING RATIOS OF THE DECAYS D0 ---> ANTI-K0 K0 AND D0 ---> K0(S) K0(S) K0(S).
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-94-272-E, Aug 1994. 11pp.
Published in Phys.Lett.B340:254-258,1994

ANALYSIS OF THREE D ---> K PI PI DALITZ PLOTS.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-94-076-E, Mar 1994. 21pp.
Published in Phys.Lett.B331:217-226,1994

SEARCH FOR CP VIOLATION IN CHARM MESON DECAY.
By E687 Collaboration (P.L. Frabetti et al.). FERMILAB-PUB-94-071-E, Mar 1994. 6pp.
Published in Phys.Rev.D50:2953-2956,1994
Phys. Rev. D Server (Access may be restricted)

The Omega Photon Collaboration

LIFETIME OF CHARMED PARTICLES PHOTOPRODUCED IN NUCLEAR EMULSION.
By Photon Emulsion Collaboration and Omega Photon Collaboration (G. Diambrini-Palazzi et al.). CERN-EP/82-46, Apr 1982. 7pp.
Invited talk given at Europhysics Study Conf. on The Search for Charm, Beauty and Truth at High Energies, Erice, Italy, Nov 15-22, 1981.
Published in Erice EPS Charm 1981:229

OBSERVATION OF AN EVENT OF PAIR PHOTOPRODUCTION OF CHARMED ANTI-D0 D0 MESONS.
By Photon Emulsion Collaboration and Omega Photon Collaboration (M.I. Adamovich et al.).
DESY-L-TRANS-260, Dec 1981. 6pp. Translated from Russian Journal Zh. Eksp. Teor. Fiz., vol.34, p.477-482, 1981(translation).
Published in JETP Lett.34:456,1981, Erratum-ibid.35:104,1982

OBSERVATION OF PAIRS OF CHARMED PARTICLE PRODUCED BY HIGH-ENERGY PHOTONS IN NUCLEAR EMULSIONS COUPLED WITH A MAGNETIC SPECTROMETER.
By Photon Emulsion Collaboration and Omega Photon Collaboration (M.I. Adamovich et al.).
CERN-EP-80-197, Oct 1980. 8pp.
Published in Phys.Lett.99B:271,1981
Scanned Version (KEK Library)

ASSOCIATED PHOTOPRODUCTION OF A CHARMED MESON AND A CHARMED BARYON.

By Photon Emulsion Collaboration and Omega Photon Collaboration (M.I. Adamovich et al.).
CERN-EP-80-196, Oct 1980. 5pp.
Published in Lett.Nuovo Cim.30:166,1981 (*Fiorino first author in journal*)
Scanned Version (KEK Library)

PRELIMINARY RESULTS OF A SEARCH FOR CHARMED PARTICLES PHOTOPRODUCED IN NUCLEAR EMULSIONS COUPLED WITH THE OMEGA SYSTEM OF CERN. (TALK).
By PHOTON EMULSION COLLABORATION and OMEGA PHOTON COLLABORATION (G. Diambrini-Palazzi for the collaboration). 1978.
In *Tokyo 1978, Proceedings, 19th International Conference On High Energy Physics*, Tokyo 1979, 297-300.

OBSERVATION OF A CHARMED NEUTRAL MESON PRODUCED IN A HIGH-ENERGY PHOTON INTERACTION.
By Photon Emulsion Collaboration and Omega Photon Collaboration (M.I. Adamovich et al.). CERN-EP-79-138, Nov 1979. 10pp.
Published in Phys.Lett.89B:427,1980
Scanned Version (KEK Library)

Last Updated on the 18'th of August, 1999 by Curtis A. Meyer.