P
Per Carlson
Researcher at Stockholm University
Publications - 134
Citations - 5450
Per Carlson is an academic researcher from Stockholm University. The author has contributed to research in topics: Cosmic ray & PAMELA detector. The author has an hindex of 29, co-authored 134 publications receiving 5167 citations. Previous affiliations of Per Carlson include Russian Academy of Sciences & Royal Institute of Technology.
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Journal ArticleDOI
An anomalous positron abundance in cosmic rays with energies 1.5-100 GeV
O. Adriani,G. C. Barbarino,G. A. Bazilevskaya,Roberto Bellotti,Mirko Boezio,E. A. Bogomolov,Lorenzo Bonechi,M. Bongi,V. Bonvicini,S. Bottai,A. Bruno,F. Cafagna,D. Campana,Per Carlson,Marco Casolino,G. Castellini,M. P. De Pascale,G. De Rosa,N. De Simone,V. Di Felice,A. M. Galper,L. A. Grishantseva,Petter Hofverberg,S. V. Koldashov,S. Y. Krutkov,A. N. Kvashnin,A. A. Leonov,V. Malvezzi,L. Marcelli,W. Menn,V. V. Mikhailov,E. Mocchiutti,Silvio Orsi,G. Osteria,P. Papini,Mark Pearce,P. Picozza,Marco Ricci,S. B. Ricciarini,M. Simon,Roberta Sparvoli,Piero Spillantini,Y. I. Stozhkov,Andrea Vacchi,E. Vannuccini,G. I. Vasilyev,S. A. Voronov,Y. T. Yurkin,G. Zampa,N. Zampa,V. G. Zverev +50 more
TL;DR: It is found that the positron fraction increases sharply over much of that range, in a way that appears to be completely inconsistent with secondary sources, and is concluded that a primary source, be it an astrophysical object or dark matter annihilation, is necessary.
Journal ArticleDOI
PAMELA results on the cosmic-ray antiproton flux from 60 MeV to 180 GeV in kinetic energy.
O. Adriani,G. C. Barbarino,G. A. Bazilevskaya,Roberto Bellotti,Mirko Boezio,E. A. Bogomolov,L. Bonechi,M. Bongi,V. Bonvicini,S. Borisov,S. Bottai,A. Bruno,F. Cafagna,D. Campana,R. Carbone,Per Carlson,Marco Casolino,G. Castellini,L. Consiglio,M. P. De Pascale,C. De Santis,N. De Simone,V. Di Felice,A. M. Galper,William Gillard,L. A. Grishantseva,Petter Hofverberg,Giovanna Jerse,A. V. Karelin,S. V. Koldashov,S. Y. Krutkov,A. N. Kvashnin,A. A. Leonov,V. Malvezzi,L. Marcelli,A. G. Mayorov,W. Menn,V. V. Mikhailov,E. Mocchiutti,Alfonso Monaco,Nicola Mori,N. N. Nikonov,G. Osteria,P. Papini,Mark Pearce,P. Picozza,C. Pizzolotto,Marco Ricci,S. B. Ricciarini,Laura Rossetto,M. Simon,Roberta Sparvoli,P. Spillantini,Y. I. Stozhkov,Andrea Vacchi,E. Vannuccini,G. I. Vasilyev,S. A. Voronov,Juan Wu,Y. T. Yurkin,G. Zampa,N. Zampa,V. G. Zverev +62 more
TL;DR: The satellite-borne experiment PAMELA has been used to make a new measurement of the cosmic-ray antiproton flux and the antipropton-to-proton flux ratio which extends previously published measurements down to 60 MeV and up to 180 GeV in kinetic energy.
Journal ArticleDOI
Self-perceived health in east and west Europe. : Another European health divide
TL;DR: The aim of this study is to find out to what extent "The East-West Mortality Divide" was apparent in people's perception of their own health in 1990-1991, as a division in self-perceived health across Europe.
Journal ArticleDOI
A statistical procedure for the identification of positrons in the PAMELA experiment
O. Adriani,G. C. Barbarino,G. A. Bazilevskaya,Roberto Bellotti,Mirko Boezio,E. A. Bogomolov,Lorenzo Bonechi,M. Bongi,V. Bonvicini,S. V. Borisov,S. Bottai,A. Bruno,F. Cafagna,D. Campana,R. Carbone,Per Carlson,Marco Casolino,G. Castellini,L. Consiglio,M. P. De Pascale,C. De Santis,N. De Simone,V. Di Felice,A. M. Galper,William Gillard,L. A. Grishantseva,Petter Hofverberg,Giovanna Jerse,S. V. Koldashov,S. Y. Krutkov,A. N. Kvashnin,A. A. Leonov,V. Malvezzi,L. Marcelli,W. Menn,V. V. Mikhailov,E. Mocchiutti,Alfonso Monaco,Nicola Mori,N. N. Nikonov,G. Osteria,P. Papini,Mark Pearce,P. Picozza,Marco Ricci,S. B. Ricciarini,Laura Rossetto,M. Simon,Roberta Sparvoli,Piero Spillantini,Y. I. Stozhkov,Andrea Vacchi,E. Vannuccini,G. I. Vasilyev,S. A. Voronov,Juan Wu,Y. T. Yurkin,G. Zampa,N. Zampa,V. G. Zverev,Domenico Marinucci +60 more
TL;DR: The PAMELA satellite experiment has measured the cosmic-ray positron fraction between 1.5 GeV and 100 GeV, and the need to reliably discriminate between the positron signal and proton background has required the development of an ad hoc analysis procedure.
Journal ArticleDOI
Time dependence of the proton flux measured by pamela during the 2006 july-2009 december solar minimum
O. Adriani,G. C. Barbarino,G. A. Bazilevskaya,Roberto Bellotti,Mirko Boezio,E. A. Bogomolov,Massimo Bongi,V. Bonvicini,S. Bottai,A. Bruno,F. Cafagna,D. Campana,Per Carlson,Marco Casolino,G. Castellini,C. De Donato,C. De Santis,N. De Simone,V. Di Felice,V. Formato,A. M. Galper,A. V. Karelin,S. V. Koldashov,Sergey Koldobskiy,S. Y. Krutkov,A. N. Kvashnin,A. A. Leonov,V. V. Malakhov,L. Marcelli,Matteo Martucci,A. G. Mayorov,W. Menn,M. Merge,V. V. Mikhailov,E. Mocchiutti,Alfonso Monaco,Nicola Mori,Riccardo Munini,G. Osteria,F. Palma,Beatrice Panico,P. Papini,Mark Pearce,P. Picozza,Marco Ricci,S. B. Ricciarini,Ritabrata Sarkar,Valentina Scotti,M. Simon,Roberta Sparvoli,Piero Spillantini,Y. I. Stozhkov,Andrea Vacchi,E. Vannuccini,G. I. Vasilyev,S. A. Voronov,Y. T. Yurkin,G. Zampa,N. Zampa,M. S. Potgieter,Etienne Vos +60 more
TL;DR: In this article, the authors measured the proton spectra of the Sun from 2006 July to 2009 December by PAMELA and compared the data with a state-of-the-art three-dimensional model of solar modulation.