P
P. Rosskamp
Researcher at RWTH Aachen University
Publications - 31
Citations - 762
P. Rosskamp is an academic researcher from RWTH Aachen University. The author has contributed to research in topics: Electron–positron annihilation & Annihilation. The author has an hindex of 17, co-authored 31 publications receiving 747 citations.
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Journal ArticleDOI
Jet Production and Fragmentation in E+e- Annihilation at 12-43 Gev
M. Althoff,W. Braunschweig,F. J. Kirschfink,K. Lübelsmeyer,H. U. Martyn,G. Peise,J. Rimkus,P. Rosskamp,H. G. Sander,D.W. Schmitz,H. Siebke,W. Wallraff,H. M. Fischer,H. Hartmann,Walter Dr. Hillen,A. Joksch,G. Knop,L. Köpke,Hermann Kolanoski,H. Kück,V. Mertens,R. Wedemeyer,Norbert Wermes,M. Wollstadt,Y. Eisenberg,K. Gather,H. Hultschig,P. Joos,W. Koch,U. Kötz,H. Kowalski,A. Ladage,B. Löhr,D. Lüke,P. Mättig,D. Notz,R. J. Nowak,J. Pyrlik,D. R. Quarrie,M. Rushton,W. Schütte,D. Trines,Gy. Wolf,Ch. Xiao,R. Fohrmann,E. Hilger,T. Kracht,Hl Krasemann,P. Leu,E. Lohrmann,D. Pandoulas,G. Poelz,K. U. Pösnecker,B. H. Wiik,R. Beuselinck,D. M. Binnie,A. J. Campbell,P. J. Dornan,B. Foster,D. A. Garbutt,C. Jenkins,T. D. Jones,W. G. Jones,J. McCardle,J. K. Sedgbeer,J. Thomas,W. A. T. Wan Abdullah,K. W. Bell,M. G. Bowler,Philip Bull,R. J. Cashmore,Peter Clarke,R.C.E. Devenish,P. Grossmann,C. M. Hawkes,S. L. Lloyd,Gl Salmon,T. R. Wyatt,C. Youngman,G. E. Forden,John Hart,J. Harvey,D. K. Hasell,J. Proudfoot,D. H. Saxon,P. L. Woodworth,Fernando Barreiro,Michael Dittmar,M. Holder,B. Neumann,Ehud Duchovni,U. Karshon,Giora Mikenberg,R. Mir,D. Revel,E.E. Ronat,A. Shapira,G. Yekutieli,G. Baranko,T. Barklow,A. Caldwell,M. Cherney,Joseph Izen,M. Mermikides,G. Rudolph,D. Strom,H. Venkataramania,E. Wicklund,Sau Lan Wu,Georg Zobernig +109 more
TL;DR: In this article, the general properties of jets produced by E+e− annihilation were studied with charged particles for c.m. energies between 12 and 43 GeV and the multiplicity distributions for the overall event as well as for each event hemisphere satisfy KNO scaling to within ∼20%.
Journal ArticleDOI
Measurement of R and search for the top quark in e + e - annihilation between 39.8 and 45.2 GeV
M. Althoff,W. Braunschweig,F. J. Kirschfink,K. Lübelsmeyer,H. U. Martyn,G. Peise,J. Rimkus,P. Rosskamp,H. G. Sander,D.W. Schmitz,H. Siebke,W. Wallraff,H. M. Fischer,H. Hartmann,Walter Dr. Hillen,A. Jocksch,G. Knop,L. Köpke,Hermann Kolanoski,H. Kück,V. Mertens,R. Wedemeyer,M. Wollstadt,Y. Eisenberg,K. Gather,H. Hultschig,P. Joos,U. Kötz,H. Kowalski,A. Ladage,B. Löhr,D. Lüke,P. Mättig,D. Notz,R. J. Nowak,J. Pyrlik,M. Rushton,W. Schütte,D. Trines,Gy. Wolf,Ch. Xiao,R. Fohrmann,E. Hilger,T. Kracht,Hl Krasemann,P. Leu,E. Lohrmann,D. Pandoulas,G. Poelz,K. U. Pösnecker,B. H. Wiik,R. Beuselinck,D. M. Binnie,A. J. Campbell,P. J. Dornan,B. Foster,D. A. Garbutt,C. Jenkins,T. D. Jones,W. G. Jones,J. McCardle,J. K. Sedgbeer,J. Thomas,W. A. T. Wan Abdullah,K. W. Bell,M. G. Bowler,Philip Bull,Rj Cashmore,P. E. L. Clarke,R.C.E. Devenish,P. Grossmann,C. M. Hawkes,Stephen Lloyd,Gl Salmon,T. R. Wyatt,C. Youngman,G. E. Forden,John Hart,J. Harvey,D. K. Hasell,J. Proudfoot,D. H. Saxon,Fernando Barreiro,M. Dittmar,M. Holder,G. Kreutz,B. Neumann,Ehud Duchovni,U. Karshon,Giora Mikenberg,R. Mir,D. Revel,E.E. Ronat,A. Shapira,G. Yekutieli,G. Baranko,T. Barklow,A. Caldwell,M. Cherney,Joseph Izen,M. Mermikides,G. Rudolph,D. Strom,M. Takashima,H. Venkataramania,E. Wicklund,Sau Lan Wu,Georg Zobernig +107 more
TL;DR: In this article, the mass limits for new quarks at CM energies between 39.8 and 45.2 GeV and a search was made for new heavy quarks and no evidence was found for the existence of a narrow state in this mass range.
Journal ArticleDOI
A Detailed Study of Strange Particle Production in $e^+ e^-$ Annihilation at High-energy
M. Althoff,W. Braunschweig,F. J. Kirschfink,K. Lübelsmeyer,H. U. Martyn,P. Rosskamp,D.W. Schmitz,H. Siebke,W. Wallraff,J. Eisenmann,H. M. Fischer,H. Hartmann,A. Joksch,G. Knop,Hermann Kolanoski,H. Kück,V. Mertens,R. Wedemeyer,B. Foster,A. Eskreys,K. Gather,M. Hildebrandt,H. Hultschig,P. Joos,U. Kötz,H. Kowalski,A. Ladage,B. Löhr,D. Lüke,P. Mättig,D. Notz,R. J. Nowak,J. Pyrlik,E. Ronat,M. Rushton,W. Schütte,D. Trines,T. Tymieniecka,Gy. Wolf,G. Yekutieli,Ch. Xiao,R. Fohrmann,E. Hilger,T. Kracht,Hl Krasemann,P. Leu,E. Lohrmann,D. Pandoulas,G. Poelz,K. U. Pösnecker,B. H. Wiik,R. Beuselinck,D. M. Binnie,A. J. Campbell,P. J. Dornan,D. A. Garbutt,C. Jenkins,T. D. Jones,W. G. Jones,J. McCardle,J. K. Sedgbeer,J. Thomas,W. A. T. Wan Abdullah,K. W. Bell,M. G. Bowler,Philip Bull,Rj Cashmore,P. E. L. Clarke,P. Dauncey,R.C.E. Devenish,P. Grossmann,C. M. Hawkes,Stephen Lloyd,D. J. Mellor,C. Youngman,G. E. Forden,John Hart,J. Harvey,D. K. Hasell,D. H. Saxon,P. L. Woodworth,Fernando Barreiro,Stephanie Brandt,Michael Dittmar,M. Holder,G. Kreutz,B. Neumann,Ehud Duchovni,Y. Eisenberg,U. Karshon,Giora Mikenberg,R. Mir,D. Revel,A. Shapira,G. Baranko,A. Caldwell,M. Cherney,Joseph Izen,M. Mermikides,S. Ritz,G. Rudolph,D. Strom,M. Takashima,H. Venkataramania,E. Wicklund,Sau Lan Wu,Georg Zobernig +106 more
TL;DR: In this paper, the shape of the K0 and Λ differential cross sections are very similar to each other and to those of π±,K± and\(p(\bar p)\). Scaling violations are observed for K0 production.
Journal ArticleDOI
Determination of $\alpha_s$ in First and Second Order {QCD} From $e^+ e^-$ Annihilation Into Hadrons
M. Althoff,W. Braunschweig,F. J. Kirschfink,K. Lübelsmeyer,H. U. Martyn,P. Rosskamp,H. G. Sander,D.W. Schmitz,H. Siebke,W. Wallraff,J. Eisenmann,H. M. Fischer,H. Hartmann,A. Jocksch,G. Knop,L. Köpke,Hermann Kolanoski,H. Kück,V. Mertens,R. Wedemeyer,A. Eskreys,K. Gather,H. Hultschig,P. Joos,U. Kötz,H. Kowalski,A. Ladage,B. Löhr,D. Lüke,P. Mättig,D. Notz,R. J. Nowak,J. Pyrlik,M. Rushton,W. Schütte,D. Trines,T. Tymieniecka,Gy. Wolf,G. Yekutieli,Ch. Xiao,R. Fohrmann,E. Hilger,T. Kracht,Hl Krasemann,P. Leu,E. Lohrmann,D. Pandoulas,G. Poelz,K. U. Pösnecker,B. H. Wiik,R. Beuselinck,D. M. Binnie,P. J. Dornan,B. Foster,D. A. Garbutt,C. Jenkins,T. D. Jones,W. G. Jones,J. McCardle,K. J. Sedgbeer,J. Thomas,W. A. T. Wan Abdullah,K. W. Bell,M. G. Bowler,Philip Bull,Rj Cashmore,P. E. L. Clarke,R.C.E. Devenish,P. Grossmann,C. M. Hawkes,Stephen Lloyd,C. Youngman,G. E. Forden,John Hart,J. Harvey,D. K. Hasell,D. H. Saxon,Fernando Barreiro,Stephanie Brandt,Michael Dittmar,M. Holder,G. Kreutz,B. Neumann,Ehud Duchovni,Y. Eisenberg,U. Karshon,Giora Mikenberg,R. Mir,D. Revel,E.E. Ronat,A. Shapira,M. Winik,G. Baranko,T. Barklow,A. Caldwell,M. Cherney,Joseph Izen,M. Mermikides,G. Rudolph,D. Strom,M. Takashima,H. Venkataramania,E. Wicklund,Sau Lan Wu,Georg Zobernig +104 more
TL;DR: In this paper, the predictions of 1 st and 2nd order QCD models with independent jet and string fragmentation have been compared to a large variety of kinematic variables such as event shapes, transverse momentum spectra, jet masses, 3-cluster thrust and the asymmetry of energy-energy correlations.
Journal ArticleDOI
The Production and Decay of Tau Leptons in e+e - Annihilation at PETRA Energies
M. Althoff,W. Braunschweig,F. J. Kirschfink,K. Lübelsmeyer,H. U. Martyn,P. Rosskamp,D.W. Schmitz,H. Siebke,W. Wallraff,J. Eisenmann,H. M. Fischer,H. Hartmann,A. Jocksch,G. Knop,Hermann Kolanoski,H. Kück,V. Mertens,R. Wedemeyer,B. Foster,A. Eskreys,K. Gather,Malte Hildebrandt,H. Hultschig,P. Joos,U. Kötz,H. Kowalski,A. Ladage,B. Löhr,D. Lüke,P. Mättig,D. Notz,R. J. Nowak,J. Pyrlik,E.E. Ronat,M. Rushton,W. Schütte,D. Trines,T. Tymieniecka,Gy. Wolf,G. Yekutieli,Ch. Xiao,R. Fohrmann,E. Hilger,T. Kracht,Hl Krasemann,P. Leu,E. Lohrmann,D. Pandoulas,G. Poelz,K. U. Pösnecker,B. H. Wiik,R. Beuselinck,D. M. Binnie,A. J. Campbell,P. J. Dornan,D. A. Garbutt,C. Jenkins,T. D. Jones,W. G. Jones,J. McCardle,J. K. Sedgbeer,J. Thomas,W. A. T. Wan Abdullah,K. W. Bell,M. G. Bowler,Philip Bull,Rj Cashmore,P. E. L. Clarke,P. Dauncey,R.C.E. Devenish,P. Grossmann,C. M. Hawkes,Stephen Lloyd,D. J. Mellor,C. Youngman,G. E. Forden,John Hart,J. Harvey,D. K. Hasell,D. H. Saxon,P. L. Woodworth,Fernando Barreiro,Stephanie Brandt,Michael Dittmar,M. Holder,G. Kreutz,B. Neumann,Ehud Duchovni,Y. Eisenberg,U. Karshon,G. Mikenberg,R. Mir,D. Revel,A. Shapira,G. Baranko,A. Caldwell,M. Cherney,Joseph Izen,M. Mermikides,S. Ritz,G. Rudolph,D. Strom,M. Takashima,H. Venkataramania,E. Wicklund,Sau Lan Wu,Georg Zobernig +106 more
TL;DR: In this article, the authors observed τ pair production at average CM energies of 13.9, 22.3, 34.5 and 43.1 GeV, consistent with QED.