M
Marcin Chrząszcz
Researcher at University of Zurich
Publications - 13
Citations - 1686
Marcin Chrząszcz is an academic researcher from University of Zurich. The author has contributed to research in topics: Gambit & Higgs boson. The author has an hindex of 12, co-authored 13 publications receiving 1530 citations. Previous affiliations of Marcin Chrząszcz include Polish Academy of Sciences.
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Journal ArticleDOI
Averages of B-Hadron, C-Hadron, and tau-lepton properties as of early 2012
Yasmine Amhis,Sw. Banerjee,E. Ben-Haim,Florian Urs Bernlochner,A. Bozek,C. Bozzi,Marcin Chrząszcz,Jochen Dingfelder,Stephan Duell,Marco Gersabeck,T. J. Gershon,D. Gerstel,P. Goldenzweig,R. F. Harr,K. Hayasaka,H. Hayashii,Matthew Kenzie,T. Kuhr,Olivier Leroy,Alberto Lusiani,Xiao-Rui Lyu,K. Miyabayashi,P. Naik,T. Nanut,A. Oyanguren Campos,M. Patel,Daniele Pedrini,Marko Petrič,M. Rama,M. Roney,M. Rotondo,O. Schneider,C. Schwanda,A. J. Schwartz,J. Serrano,B.A. Shwartz,B.A. Shwartz,R. Tesarek,D. Tonelli,K. Trabelsi,K. Trabelsi,Phillip Urquijo,R. Van Kooten,John Yelton,A. Zupanc,A. Zupanc +45 more
TL;DR: In this article, the authors report world averages of measurements of b-hadron, c-, c-, and tau-lepton properties obtained by the Heavy Flavor Averaging Group (HFAG) using results available through the end of 2011.
Journal ArticleDOI
Status of the scalar singlet dark matter model
Peter Athron,Peter Athron,Csaba Balázs,Csaba Balázs,Torsten Bringmann,Andy Buckley,Marcin Chrząszcz,Marcin Chrząszcz,Jan Conrad,Jonathan M. Cornell,Lars A. Dal,Joakim Edsjö,Ben Farmer,Paul Jackson,Paul Jackson,Felix Kahlhoefer,Abram Krislock,Anders Kvellestad,James McKay,Farvah Mahmoudi,Farvah Mahmoudi,Gregory D. Martinez,Antje Putze,Are Raklev,Christopher Rogan,Aldo Saavedra,Aldo Saavedra,Christopher Savage,Pat Scott,Nicola Serra,Christoph Weniger,Martin White,Martin White +32 more
TL;DR: In this article, the authors present Bayesian and frequentist global fits of a neutral scalar model for dark matter, and show that the low-mass resonance region, where the singlet is about half the mass of the Higgs, remains viable.
Journal ArticleDOI
Global fits of GUT-scale SUSY models with GAMBIT
Peter Athron,Peter Athron,Csaba Balázs,Csaba Balázs,Torsten Bringmann,Andy Buckley,Marcin Chrząszcz,Marcin Chrząszcz,Jan Conrad,Jonathan M. Cornell,Lars A. Dal,Joakim Edsjö,Ben Farmer,Paul Jackson,Paul Jackson,Abram Krislock,Anders Kvellestad,Farvah Mahmoudi,Farvah Mahmoudi,Gregory D. Martinez,Antje Putze,Are Raklev,Christopher Rogan,Roberto Ruiz de Austri,Aldo Saavedra,Aldo Saavedra,Christopher Savage,Pat Scott,Nicola Serra,Christoph Weniger,Martin White,Martin White +31 more
TL;DR: In this article, the constrained minimal supersymmetric standard model (CMSSM) and its non-universal Higgs Mass generalisations NUHM1/NUHM2 were compared with a large collection of electroweak precision and flavour observables and direct searches for supersymmetry at LEP and runs I and II of the LHC.
Journal ArticleDOI
GAMBIT: the global and modular beyond-the-standard-model inference tool
Peter Athron,Peter Athron,Csaba Balázs,Csaba Balázs,Torsten Bringmann,Andy Buckley,Marcin Chrząszcz,Marcin Chrząszcz,Jan Conrad,Jonathan M. Cornell,Lars A. Dal,Hugh Dickinson,Joakim Edsjö,Ben Farmer,Tomás E. Gonzalo,Paul Jackson,Paul Jackson,Abram Krislock,Anders Kvellestad,J. Lundberg,James McKay,Farvah Mahmoudi,Farvah Mahmoudi,Gregory D. Martinez,Antje Putze,Are Raklev,Joachim Ripken,Christopher Rogan,Aldo Saavedra,Aldo Saavedra,Christopher Savage,Pat Scott,Seon-hee Seo,Nicola Serra,Christoph Weniger,Martin White,Martin White,Sebastian Wild +37 more
TL;DR: This paper describes the open-source global fitting package GAMBIT: the Global And Modular Beyond-the-Standard-Model Inference Tool, and gives a detailed description of the framework, its design and motivation, and the current models and other specific components presently implemented in GAMBIT.
Status of the scalar singlet dark matter model : arXiv
Peter Athron,Joakim Edsjö,Christopher Savage,Lars A. Dal,F. Kahlhoefer,Ben Farmer,Christopher Rogan,Anders Kvellestad,Martin White,Antje Putze,Marcin Chrząszcz,Csaba Balázs,Nicola Serra,Jonathan M. Cornell,Aldo Saavedra,Abram Krislock,James McKay,Paul Jackson,Christoph Weniger,Andy Buckley,Torsten Bringmann,Gregory D. Martinez,Pat Scott,Farvah Mahmoudi,Jan Conrad,Are Raklev +25 more
TL;DR: Bayesian and frequentist analysis shows that the low-mass resonance region, where the singlet is about half the mass of the Higgs, can also account for all of dark matter, and remains viable, and Bayesian considerations show this region to be rather fine-tuned.