Results 111 to 120 of about 3,511 (191)

Physics of Higgs Factories

, 2001
We outline the unique role of a muon collider as a Higgs factory for Higgs boson resonance production in the $s$-channel. Physics examples include: the precision measurements of the Higgs mass and total width, and the resulting ability to discriminate between the SM-like Higgs bosons of different models such as between a light SM Higgs boson and the ...
Barger, V., Berger, M., Gunion, J. F., Han, T.   +3 more
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Tunnelling amplitudes and Hawking radiation from worldline QFT

Journal of High Energy Physics
We compare Hawking radiation in a collapse background with Schwinger pair creation in an electric field. The comparison is driven by the presence of an analogue horizon in the Schwinger case, which causally divides spacetime for classical particles, but ...
Anton Ilderton, Karthik Rajeev
doaj   +1 more source

Higgs Physics at CLIC

Nuclear and Particle Physics Proceedings, 2016
AbstractThe Compact Linear Collider (CLIC) is an attractive option for a future multi-TeV linear electron-positron collider, offering the potential for a rich precision physics programme, combined with sensitivity to a wide range of new phenomena. The physics reach of CLIC has been studied in the context of three distinct centre-of-mass energies, s=350 
openaire   +1 more source

Coherent states, background fields, and double copy

Journal of High Energy Physics
We show that scattering amplitudes on any gauge theory background admitting a coherent state description double copy to amplitudes in a curved spacetime.
Anton Ilderton, William Lindved
doaj   +1 more source

Higher partial wave contamination in finite-volume 1-to-2 transitions

Journal of High Energy Physics
In their seminal work, Lellouch and Lüscher derived a conversion factor relating a finite-volume matrix element, calculable using numerical lattice QCD, with the infinite-volume decay amplitude for K → ππ.
M. T. Hansen, T. Peterken
doaj   +1 more source

Computing the soft anomalous dimension with massless particles using the method of regions

Journal of High Energy Physics
It is well known that soft singularities of massless amplitudes are significantly simpler than those of massive ones. However, the computation of the soft anomalous dimension (AD) using Wilson-lines correctors is only straightforward in the massive case,
Einan Gardi, Zehao Zhu
doaj   +1 more source

Gluon gravitational D-form factor: the σ-meson as a dilaton confronted with lattice data II

Journal of High Energy Physics
We investigate the gluon gravitational form factors of the π, N, ρ, and ∆ using lattice QCD data at m π ≈ 450 MeV and m π ≈ 170 MeV. We base the analysis on fits to a simple σ/f 0(500)-meson pole, supplemented by a polynomial background term.
Roy Stegeman, Roman Zwicky
doaj   +1 more source

The future of Higgs boson physics

The European Physical Journal Plus
In this lecture, I discuss measurements of the properties of the Higgs boson and related observables in the era of Higgs factories. This highly motivated experimental program is the challenge for the next generation of particle physicists.
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Higgs Physics with a Universal Higgs-Fermion Coupling

, 2002
5 ...
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Higgs physics at the CLIC electron-positron linear collider. [PDF]

Eur Phys J C Part Fields, 2017
Abramowicz H, Abusleme A, Afanaciev K, Alipour Tehrani N, Balázs C, Benhammou Y, Benoit M, Bilki B, Blaising JJ, Boland MJ, Boronat M, Borysov O, Božović-Jelisavčić I, Buckland M, Bugiel S, Burrows PN, Charles TK, Daniluk W, Dannheim D, Dasgupta R, Demarteau M, Díaz Gutierrez MA, Eigen G, Elsener K, Felzmann U, Firlej M, Firu E, Fiutowski T, Fuster J, Gabriel M, Gaede F, García I, Ghenescu V, Goldstein J, Green S, Grefe C, Hauschild M, Hawkes C, Hynds D, Idzik M, Kačarević G, Kalinowski J, Kananov S, Klempt W, Kopec M, Krawczyk M, Krupa B, Kucharczyk M, Kulis S, Laštovička T, Lesiak T, Levy A, Levy I, Linssen L, Lukić S, Maier AA, Makarenko V, Marshall JS, Martin VJ, Mei K, Milutinović-Dumbelović G, Moroń J, Moszczyński A, Moya D, Münker RM, Münnich A, Neagu AT, Nikiforou N, Nikolopoulos K, Nürnberg A, Pandurović M, Pawlik B, Perez Codina E, Peric I, Petric M, Pitters F, Poss SG, Preda T, Protopopescu D, Rassool R, Redford S, Repond J, Robson A, Roloff P, Ros E, Rosenblat O, Ruiz-Jimeno A, Sailer A, Schlatter D, Schulte D, Shumeiko N, Sicking E, Simon F, Simoniello R, Sopicki P, Stapnes S, Ström R, Strube J, Świentek KP, Szalay M, Tesař M, Thomson MA, Trenado J, Uggerhøj UI, van der Kolk N, van der Kraaij E, Vicente Barreto Pinto M, Vila I, Vogel Gonzalez M, Vos M, Vossebeld J, Watson M, Watson N, Weber MA, Weerts H, Wells JD, Weuste L, Winter A, Wojtoń T, Xia L, Xu B, Żarnecki AF, Zawiejski L, Zgura IS.   +123 more
europepmc   +1 more source