A
A. L. S. Angelis
Researcher at University College London
Publications - 19
Citations - 306
A. L. S. Angelis is an academic researcher from University College London. The author has contributed to research in topics: Nucleon & Nuclear reaction. The author has an hindex of 11, co-authored 19 publications receiving 303 citations.
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Journal ArticleDOI
Excess of continuum dimuon production at masses between threshold and the
A. L. S. Angelis,J. Antos,M. Beaulieu,H. Beker,J. Bystricky,M. G. Catanesi,P. Cerello,S. Dagan,G. Dellacasa,S. Di Liberto,B. A. Dolgoshein,M.J. Esten,C.W. Fabjan,A. Gaidot,Mauro Gallio,Paolo Giubellino,Ulrich Goerlach,C. Guerra,L. A. Hamel,S.P. Konovalov,Ivan Kralik,G. London,F. Martelli,J. P. Martin,Massimo Masera,M. A. Mazzoni,Franco Meddi,M. T. Muciaccia,S. Muraviev,A. Nomerotsky,Yona Oren,J. P. Pansart,Gilbert Poulard,Luciano Ramello,L. Riccati,G. Rosa,L. Sandor,M. Sarris,Enrico Scomparin,Alevtina Shmeleva,S. Simone,Serge Smirnov,P. Taras,J. Urban,Ermanno Vercellin +44 more
Journal ArticleDOI
A search for multiplicity fluctuations in high energy nucleus-nucleus collisions
Torsten Paul Ake Åkesson,S. Almehed,A. L. S. Angelis,Shigeki Aoki,N. Armenise,H. Atherton,P. Aubry,G. Baroni,H. W. Bartels,G. Beaudoin,J. M. Beaulieu,H. Beker,Odette Benary,D. Bettoni,V. Bisi,I. Blevis,H. Bøggild,A.C. Breslin,Piergiorgio Cerello,W. E. Cleland,M. Clemen,B. Collick,Francois Corriveau,S. Dagan,D.H. Davis,K. Dederichs,S. Dell'Uomo,P. Depommier,R. C. E. Devenish,N. DiGiacomo,S. Di Liberto,J. R. Dodd,B. A. Dolgoshein,A. Drees,H. En'yo,B. Erlandsson,M. J. Esten,C.W. Fabjan,Peter Fischer,Z. Fraenkel,A. Gaidot,Paolo Giubellino,Peter Glassel,Ulrich Goerlach,G. Grella,R. Haglund,L. A. Hamel,H. W. Van Hecke,Vincent Hedberg,R. Heifetz,A. Holscher,K. Hoshino,T. Ishigami,B. V. Jacak,Göran Jarlskog,Sverker Johansson,M. Kazuno,H. Kitamura,Makoto Kobayashi,Y. Kobayashi,Koichi Kodama,H. Kraner,V. Kroh,F. Lamarche,C. Leroy,D. Lissauer,D. Lissauer,G. London,B. Lörstad,A. Lounis,A. Marzari-Chiesa,Massimo Masera,M. A. Mazzoni,E. Mazzucato,M. L. McCubbin,N. A. McCubbin,P. L. McGaughey,Franco Meddi,Motoaki Miyanishi,Ulf Mjörnmark,M. T. Muciaccia,S. Muraviev,M. Murray,M. Nakamura,S. Nakanishi,Kazuma Nakazawa,Matthias Neubert,S. Nilsson,K. Niu,Kimio Niwa,M. Nomura,L. Olsen,Yona Oren,J. P. Pansart,Y. M. Park,A. Pfeiffer,F. Piuz,Venetios Polychronakos,Gilbert Poulard,M. J. Price,D.C. Rahm,L. Ramello,G. Romano,G. Rosa,L. Šándor,S. Sartori,Jurgen Schukraft,M. Sekimoto,B. Sellden,M. Seman,H. Shibuya,Alevtina Shmeleva,V. Sidorov,S. Simone,Y. Sirois,H. Sletten,Serge Smirnov,J. Soltani,W.E. Sondheim,H. J. Specht,I. Stumer,J. Sunier,H. Tajima,Hans Henrik Thodberg,J. A. Thompson,Vladimir Tikhomirov,D.N. Tovee,I. Tserruya,Kazuhito Tsukagoshi,Y. Umezawa,N. Ushida,G. Vasseur,Rob Veenhof,S. Watanabe,Richard Wigmans,P. Yepes +135 more
TL;DR: In this article, a search for non-statistical fluctuations was performed in 200 GeV per nucleon oxygen and sulphur ion-emulsion interactions selected by a high transverse energy trigger.
Journal ArticleDOI
Inclusive negative particlep ⊥ spectra in p-nucleus and nucleus-nucleus collisions at 200 GeV per nucleon
Torsten Paul Ake Åkesson,S. Almehed,A. L. S. Angelis,N. Armenise,H. Atherton,P. Aubry,H. W. Bartels,G. Beaudoin,J. M. Beaulieu,H. Beker,Odette Benary,D. Bettoni,V. Bisi,I. Blevis,H. Bøggild,W. E. Cleland,M. Clemen,B. Collick,Francois Corriveau,S. Dagan,K. Dederichs,S. Dell'Uomo,P. Depommier,R. C. E. Devenish,S. Di Liberto,N. Di Giacomo,J. R. Dodd,B. Dogolshein,A. Drees,H. En'yo,B. Erlandsson,M. J. Esten,C.W. Fabjan,Peter Fischer,Z. Fraenkel,A. Gaidot,F. Gibrat-Debu,Paolo Giubellino,Peter Glassel,U. Goerlach,R. Haglund,L. A. Hamel,H. W. Van Hecke,Vincent Hedberg,R. Heifetz,A. Holscher,B. V. Jacak,Göran Jarlskog,Sverker Johansson,H. Kraner,V. Kroh,F. Lamarche,C. Leroy,D. Lissauer,G. London,B. Lörstad,A. Lounis,F. Martelli,A. Marzari-Chiesa,Massimo Masera,M. A. Mazzoni,E. Mazzucato,M. L. McCubbin,N. A. McCubbin,P. L. McGaughey,Franco Meddi,Ulf Mjörnmark,M. T. Muciaccia,S. Muraviev,M. Murray,Matthias Neubert,S. Nilsson,L. Olsen,Yona Oren,J. P. Pansart,Y. M. Park,A. Pfeiffer,F. Piuz,Venetios Polychronakos,Gilbert Poulard,M. Prioe,D.C. Rahm,I. Ramello,I. Riccati,G. Romano,G. Rosa,L. Šándor,Jurgen Schukraft,M. Sekimoto,B. Sellden,M. Seman,Alevtina Shmeleva,V. Sidorov,S. Simone,Y. Sirois,H. Sletten,Serge Smirnov,J. Soltani,W.E. Sondheim,H. J. Specht,I. Stumer,S. Sunier,V. Tcherniatin,Hans Henrik Thodberg,J. A. Thompson,Vladimir Tikhomirov,I. Tserruya,G. Vasseur,Rob Veenhof,Richard Wigmans,P. Yepes +110 more
TL;DR: The HELIOS experiment has measured inclusivep⊥ spectra of negative particles in the rapidity region 1.0 is found to be approximately constant up to the highest accessible values ofE ⊥ as discussed by the authors.
Journal ArticleDOI
The transverse-energy distributions of 32S-nucleus collisions at 200 GeV per nucleon
Torsten Paul Ake Åkesson,S. Almehed,A. L. S. Angelis,N. Armenise,H. Atherton,P. Aubry,H. W. Bartels,G. Beaudoin,J. M. Beaulieu,H. Beker,Odette Benary,D. Bettoni,V. Bisi,I. Blevis,H. Bøggild,W. Cleland,M. Clemen,B. Collick,Francois Corriveau,S. Dagan,K. Dederichs,S. Dell'Uomo,P. Depommier,R. C. E. Devenish,N. DiGiacomo,S. Di Liberto,J. R. Dodd,Boris Dolgoshein,A. Drees,H. En'yo,B. Erlandsson,M. J. Esten,C.W. Fabjan,Peter Fischer,Z. Fraenkel,A. Gaidot,I. Gavrilenko,F. Gibrat-Debu,Paolo Giubellino,Peter Glassel,U. Goerlach,R. Haglund,L. A. Hamel,H. W. Van Hecke,Vincent Hedberg,R. Heifetz,A. Holscher,B. V. Jacak,G. Jarlskog,Sverker Johansson,A. Kalinovski,A. Kantserov,H. Kramer,V. Kroh,F. Lamarche,C. Leroy,L. Lessard,D. Lissauer,G. London,B. Lörstad,A. Lounis,A. Marzarichiesa,M. Masera,S. Mayburov,M. A. Mazzoni,E. Mazzucato,M. L. McCubbin,N. A. McCubbin,P. McGaughey,Franco Meddi,Ulf Mjörnmark,M. T. Muciaccia,S. Muraviev,M. Murray,Matthias Neubert,P. Nevski,Sven Gösta Nilsson,L. Olsen,Yona Oren,J. P. Pansart,Y. M. Park,A. Pfeiffer,F. Piuz,Venetios Polychronakos,Gilbert Poulard,M. J. Price,D.C. Rahm,L. Ramello,L. Riccati,G. Romano,G. Rosa,J. Russ,Jurgen Schukraft,M. Sekimoto,B. Sellden,M. Seman,A. Shmeleva,P. Shotton,V. Sidorov,S. Simone,Y. Sirois,H. Sletten,Sergei Smirnov,W. Sondheim,H. J. Specht,I. Stumer,A. Sumarokov,J. Sunier,V. Tcherniatin,Hans Henrik Thodberg,J. A. Thompson,V. Tikhomirov,I. Tserruya,G. Vasseur,R. Veenhof,Richard Wigmans,W. J. Willis +116 more
TL;DR: In this article, the authors measured the transverse energy distributions of the 32 S nucleus with Al, Ag, W, Pt, Pb, and U target nuclei, at an incident energy of 200 GeV per nucleon.
Journal ArticleDOI
Low-mass lepton-pair production in p-Be collisions at 450 GeV/c
Torsten Paul Ake Åkesson,S. Almehed,A. L. S. Angelis,J. Antos,H. Atherton,P. Aubry,H. W. Bartels,Gilles Beaudoin,J. M. Beaulieu,H. Beker,Odette Benary,D. Bettoni,V. Bisi,I. Blevis,H. Bøggild,W. E. Cleland,M. Clemen,B. Collick,Francois Corriveau,S. Dagan,K. Dederichs,P. Depommier,N. DiGiacomo,S. DiLiberto,J. R. Dodd,B. A. Dolgoshein,A. Drees,S. Eidelman,H. En'yo,B. Erlandsson,M. J. Esten,C.W. Fabjan,Peter Fischer,A. Gaidot,F. Gibrat-Debu,Paolo Giubellino,Peter Glassel,Ulrich Goerlach,Y. Golubkov,R. Haglund,L. A. Hamel,H. W. Van Hecke,Vincent Hedberg,R. Heifetz,A. Holscher,B. V. Jacak,Göran Jarlskog,S. Johannson,H. Kraner,V. Kroh,F. Lamarche,C. Leroy,D. Lissauer,G. London,B. Lörstad,A. Lounis,F. Martelli,A. Marzari-Chiesa,Massimo Masera,M. A. Mazzoni,E. Mazzucato,M. L. McCubbin,N. A. McCubbin,P. L. McGaughey,Franco Meddi,Ulf Mjörnmark,M. T. Muciaccia,S. Muraviev,M. Murray,Matthias Neubert,P. Nevski,S. Nilsson,L. Olsen,Yona Oren,J. P. Pansart,Y. M. Park,A. Pfeiffer,F. Piuz,Venetios Polychronakos,P. Pomianowski,Gilbert Poulard,M. J. Price,D.C. Rahm,L. Ramello,L. Riccati,G. Romano,G. Rosa,L. Šándor,Jurgen Schukraft,M. Sekimoto,M. Seman,A. Shikonian,Alevtina Shmeleva,V. Sidorov,S. Simone,Y. Sirois,H. Sletten,Serge Smirnov,W. E. Sondheim,H. J. Specht,E. Stern,I. Stumer,A. Sumarokov,J. Sunier,V. Tcherniatin,J. A. Thompson,Vladimir Tikhomirov,A. Vanyashin,G. Vasseur,Rob Veenhof,Richard Wigmans,W. J. Willis,P. Yepes +112 more
TL;DR: In this paper, the production of low-mass electron pairs and muon pairs in p-Be collisions at 450 GeV/c at the CERN SPS was reported.