Zobrazeno 1 - 10
of 108
pro vyhledávání: '"D. Kreinick"'
Autor:
G. Grindhammer, Guenter Wolf, H. U. Martyn, H. Lierl, Shinya Yamada, D. Cords, P. Schmüser, W. Fues, K. Sauerberg, O. Römer, W. De Boer, W. Koch, D.W. Schmitz, W. Braunschweig, H. G. Sander, G. Poelz, G. Buschhorn, H. Hultschig, A. Petersen, K.C. Moffeit, Ch. Von Gagern, W. Sturm, B. H. Wiik, W. Wallraff, B. Gunderson, M. Schliwa, R. Kotthaus, Horst Oberlack, R. Felst, D. Kreinick, J. Ringel, S. Orito, R. Fries, A. Shapira, P. Joos, E. Gadermann, W. A. McNelly, K. H. Mess, G. Mikenberg, L. Ludwig, H. Krehbiel, D. Notz, R. Rüsch, U. Kötz, R. Brandelik, Teruhiro Suda, Y. Totsuka, H. L. Lynch
Publikováno v:
Nuclear Physics B. 160:426-444
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fcab83ccdb0bc4641ccf9f86ec9eb07
https://doi.org/10.1016/0550-3213(79)90067-1
https://doi.org/10.1016/0550-3213(79)90067-1
Autor:
O. Römer, D. Notz, R. Rüsch, K. H. Mess, D. Cords, U. Kötz, Shinya Yamada, W. Braunschweig, P. Schmüser, B. Gunderson, H. Krehbiel, W. Fues, K. Sauerberg, D. Kreinick, A. Petersen, M. Schliwa, K. C. Moffeit, R. Brandelik, E. Gadermann, Gy. Wolf, H. Hultschig, B. H. Wiik, S. Orito, Teruhiro Suda, H. U. Martyn, Y. Totsuka, W. A. McNeely, R. Felst, H. Lierl, H. L. Lynch, P. Joos, R. Kotthaus, G. Mikenberg, Ch. Von Gagern, D.W. Schmitz, W. De Boer, G. Grindhammer, G. Buschhorn, W. Sturm, R. Fries, W. Wallraff, Horst Oberlack, A. Shapira, J. Ringel, J. Ludwig, H. G. Sander, W. Koch, G. Poelz
Publikováno v:
Physics Letters B. 74:292-296
The radiative decays of J ψ into f/γ, f′γ, ππγ and KKγ have been measured using the double arm spectrometer DASP at DORIS. We find B(J/φ→fγ)=(J/φ→fγ)/(J/φ→all)=(0.9±0.3)×10−3 to (1.5±0.4)×10−3 depending on the multi- pole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ea609b003d7495929cf42b41b71c813
https://doi.org/10.1016/0370-2693(78)90575-0
https://doi.org/10.1016/0370-2693(78)90575-0
Autor:
K. C. Moffeit, W. A. McNeely, G. Buschhorn, M. Schliwa, A. Petersen, W. Sturm, W. Deboer, H. U. Martyn, H. Krehbiel, Teruhiro Suda, W. Braunschweig, J. Ringel, Y. Totsuka, R. Kotthaus, K. Bekkelman, D. Cords, E. Gadermann, R. Rüsch, G. Grindhammer, P. Joos, D. Kreinick, H. Hultschig, P. Schmüser, J. Ludwig, B. Gunderson, H. Lierl, R. Fries, B. H. Wiik, W. Wallraff, K. Sauerberg, S. Orito, Shinya Yamada, H. G. Sander, K. P. Pretzl, U. Kötz, R. Felst, D.W. Schmitz, Horst Oberlack, Gy. Wolf, W. Koch, G. Poelz, K. H. Mess
Publikováno v:
Physics Letters B. 67:249-252
The three photon final state produced in e + e − collisions at 3.6 GeV and at the mass of the ψ′ resonance has been measured using the nonmagnetic part of the double arm spectrometer DASP. A total of 31 events is observed outside the resonance r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7201cfa9d7836cca1055b5fb9fdd52dc
https://doi.org/10.1016/0370-2693(77)90115-0
https://doi.org/10.1016/0370-2693(77)90115-0
Autor:
O. Römer, J. Ringel, R. Kotthaus, P. Schmüser, W. Fues, K. Sauerberg, Y. Totsuka, W. Wallraff, H. Hultschig, B. H. Wiik, K. H. Mess, Ch. Von Gagern, Horst Oberlack, J. Ludwig, H. L. Lynch, S. Orito, U. Kötz, R. Fries, R. Felst, Shinya Yamada, A. Petersen, W. A. McNeely, R. Brandelik, D. Cords, G. Buschhorn, K. C. Moffeit, M. Schliwa, H. Krehbiel, W. Koch, D. Kreinick, G. Poelz, W. Sturm, P. Joos, D. Notz, R. Rüsch, Teruhiro Suda, Gy. Wolf, D.W. Schmitz, E. Gadermann, H. G. Sander, G. Mikenberg, W. Braunschweig, B. Gunderson, H. Lierl, W. De Boer, H. U. Martyn, G. Grindhammer
Publikováno v:
Physics Letters B. 70:387-392
The semileptonic and leptonic decay modes of charmed hadrons produced in e+e− collisions above 4 GeV in the cm have been investigated by selecting events with a single electron plus at least two charged tracks. The electron momentum spectrum peaks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0009c9f3e605055f4ce716cd3e5cd496
https://doi.org/10.1016/0370-2693(77)90684-0
https://doi.org/10.1016/0370-2693(77)90684-0
Autor:
S. Orito, M. Schliwa, W. Wallraff, Horst Oberlack, Shinya Yamada, R. Kotthaus, U. Kötz, D. Kreinick, H. G. Sander, Y. Totsuka, H. Krehbiel, K. H. Mess, H. Hultschig, Teruhiro Suda, B. H. Wiik, R. Felst, P. Joos, G. Vogel, W. Braunschweig, J. Ludwig, D.W. Schmitz, W. Koch, U. Kruse, G. Poelz, K. Pretz, E. Gadermann, Gy. Wolf, H. U. Martyn, K. Berkelman, G. Grindhammer, P. Schmüser, H. Lierl, K. Sauerberg, G. Buschhorn, W. Sturm, K. C. Moffeit, D. Cords
Publikováno v:
Physics Letters B. 57:297-300
Hadronic two body decays of the 3.1 GeV resonance were measured and the following branching ratios were obtained: Γπ+π−/Γμμ Γ p p / Γ μ μμ = 0.036 ± 0.010 assuming the p p decay distribution is ≈ + cos2θ.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80307765162b1b1ad6b6c09c2a5bdb32
https://doi.org/10.1016/0370-2693(75)90080-5
https://doi.org/10.1016/0370-2693(75)90080-5
Autor:
R. Kotthaus, Guenter Wolf, M. Schliwa, B. Gittelman, Y. Totsuka, G. Buschhorn, S. Orito, W. Sturm, B. Gunderson, W. De Boer, H. G. Sander, W. Wallraff, J. Ringel, G. Grindhammer, Horst Oberlack, H. Krehbiel, Shinya Yamada, J. Ludwig, H. U. Martyn, H. Lierl, W. Koch, U. Kruse, G. Poelz, U. Kötz, K. P. Pretzl, K. Berkelman, W. Braunschweig, D. Kreinick, Teruhiro Suda, Annette Petersen, W. A. McNeely, K. H. Mess, D.W. Schmitz, E. Gadermann, P. Joos, K. C. Moffeit, D. Cords, P. Schmüser, K. Sauerberg, H. Hultschig, B. H. Wiik, R. Felst
Publikováno v:
Physics Letters B. 63:487-490
Branching ratios have been determined for the decays of J ψ and ψ ′ into π+π−, K+K−, p p , π±ϱ∓ and K ± K ∗ (892) ∓ . Results on a search for other two body decays of J ψ and ψ′ are given. Also presented are values for the π
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce6c4cf6bf1c260309089714eb8c762a
https://doi.org/10.1016/0370-2693(76)90403-2
https://doi.org/10.1016/0370-2693(76)90403-2
Autor:
A. Petersen, R. Rüsch, W. Wallraff, Horst Oberlack, M. Schliwa, O. Römer, H. Lierl, W. A. McNeely, W. Koch, J. Ringel, Gy. Wolf, D. Cords, H. Hultschig, Shinya Yamada, B. H. Wiik, K. C. Moffeit, W. De Boer, G. Poelz, K. H. Mess, P. Joos, S. Orito, J. Ludwig, W. Braunschweig, R. Felst, G. Grindhammer, P. Schmüser, K. Sauerberg, R. Kotthaus, Teruhiro Suda, G. Buschhorn, B. Gunderson, D.W. Schmitz, Y. Totsuka, W. Sturm, D. Kreinick, R. Fries, E. Gadermann, R. Brandelik, H. U. Martyn, U. Kötz, H. G. Sander, H. Krehbiel
Publikováno v:
Physics Letters B. 67:363-366
The total cross section for K ± production in e + e − collisions was measured for cms energies between 3.6 and 5 GeV and was found to increase by a factor of 2–3 from 3.6 to 4.1 GeV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35d19a346359085f23a2244fa8897fb6
https://doi.org/10.1016/0370-2693(77)90394-x
https://doi.org/10.1016/0370-2693(77)90394-x
Autor:
D. Kreinick, K. Young, F. J. Sciulli, B. A. Sherwood, B. C. Barish, J. Pine, A. V. Tollestrup, C. W. Peck, R. Gomez
Publikováno v:
Physical Review D. 9:566-570
Differential cross sections for π0 and ρ0 photoproduction from protons have been measured at photon energies 6, 12, and 18 GeV and momentum transfers 0.5 to 3 (GeV/c)^2.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c53911e96edc8c7bf5d4f348cc8f302
https://doi.org/10.1103/physrevd.9.566
https://doi.org/10.1103/physrevd.9.566
Autor:
P. Joos, M. Schliwa, D. Kreinick, A. Petersen, W. Koch, G. Poelz, B. Gunderson, K. C. Moffeit, Gy. Wolf, W. Wallraff, Peter Schmueser, Horst Oberlack, O. Römer, G. Grindhammer, W. A. McNeely, W. Braunschweig, C. Von Gagern, H. Hultschig, B. H. Wiik, R. Brandelik, Teruhiro Suda, Y. Totsuka, G. Buschhorn, R. Kotthaus, H. L. Lynch, H. Krehbiel, S. Orito, Shinya Yamada, D. Notz, R. Felst, W. Sturm, R. Rüsch, J. Ringel, D. Cords, R. Fries, A. Shapira, W. Fues, K. Sauerberg, J. Ludwig, H. U. Martyn, H. G. Sander, H. Lierl, U. Kötz, W. De Boer, D.W. Schmitz, E. Gadermann, G. Mikenberg, K. H. Mess
Publikováno v:
Nuclear Physics B. 148:189-227
Inclusive production of ifπ±, K± and p has been studied near charm threshold for c.m. energies between 3.6 and 5.2 GeV. Differential and scaling cross sections together with particle multiplicities have been determinated. By comparing data below a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35c2fb271a89ddfbdd2e04656d8e4dca
https://doi.org/10.1016/0550-3213(79)90134-2
https://doi.org/10.1016/0550-3213(79)90134-2
Autor:
K. Berkelman, Y. Totsuka, H. G. Sander, R. Kotthaus, Shinya Yamada, P. Schmüser, W. Koch, D. Notz, K. Sauerberg, H. Hultschig, K.C. Moffeitt, G. Poelz, H.G. Grindhammer, Gy. Wolf, B. H. Wiik, C.L. Jordan, P. Joos, D. Cords, K. H. Mess, H. Krehbiel, R. Felst, Teruhiro Suda, H. Lierl, S. Orito, U. Kruse, M. Schliwa, G. Buschhorn, W. Sturm, W. Braunschweig, D. Kreinick, G. Vogel, K. P. Pretzl, DASP-Collaboration, D.W. Schmitz, U. Martyn, E. Gadermann, J. Ludwig, W. Wallraff, Horst Oberlack, U. Kötz
Publikováno v:
Physics Letters B. 53:393-396
Elastic e + e − scattering has been measured at total energies covering the newly found resonance at 3100 MeV. The angular distribution is consistent with spin-parity 1 - , and the cross section integrated over energy yields Г 2 ee /Г tot = 0.23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a5e47493aa182a355297e6961754608
https://doi.org/10.1016/0370-2693(74)90412-2
https://doi.org/10.1016/0370-2693(74)90412-2