Results 91 to 100 of about 381,312 (302)

Impurities in a one-dimensional Bose gas: the flow equation approach

SciPost Physics, 2021
A few years ago, flow equations were introduced as a technique for calculating the ground-state energies of cold Bose gases with and without impurities. In this paper, we extend this approach to compute observables other than the energy.
Fabian Brauneis, Hans-Werner Hammer, Mikhail Lemeshko, Artem G. Volosniev
doaj   +1 more source

Rotating Boson Stars and Q-Balls

, 2005
We consider axially symmetric, rotating boson stars. Their flat space limits represent spinning Q-balls. We discuss their properties and determine their domain of existence.
Burkhard Kleihaus, D. Kramer, E. W. Mielke, F. E. Schunck, Jutta Kunz, Meike List, R. M. Wald, S. Coleman, U. Ascher, U. Ascher   +9 more
core   +1 more source

Composite Higgs Search at the LHC [PDF]

, 2010
The Higgs boson production cross-sections and decay rates depend, within the Standard Model (SM), on a single unknown parameter, the Higgs mass.
A Djouadi, A Djouadi, A Djouadi, A Djouadi, A Djouadi, A Falkowski, A Ghinculov, A Pak, A Pak, A Pierce, AR Zerwekh, AR Zerwekh, AV Manohar, C Anastasiou, C Anastasiou, C Csáki, C Csáki, C. Grojean, CP Buszello, CT Hill, D Futyan, D Graudenz, D Stancato, DB Kaplan, DB Kaplan, DL Rainwater, EL Berger, G Altarelli, G Altarelli, G Bhattacharyya, G Cacciapaglia, G Cacciapaglia, G Davatz, G Degrassi, GF Giudice, GF Giudice, GL Bayatian, H Georgi, H Georgi, HM Georgi, J Fan, J. R. Espinosa, JN Ng, K Agashe, K-I Hikasa, M Ciccolini, M Dittmar, M Krämer, M Spira, M Spira, M Spira, M Spira, M. Mühlleitner, MA Luty, ME Peskin, MJ Dugan, ML Ciccolini, N Maru, N Maru, N Maru, O Brein, P Bechtle, R Barate, R Barbieri, R Contino, R Contino, R Raitio, RD Cousins, RK Ellis, RM Godbole, RN Cahn, RP Kauffman, RV Harlander, RV Harlander, RV Harlander, S Abdullin, S Actis, S Baffioni, S Catani, S Dawson, S Dawson, S Dawson, S Dimopoulos, S Schael, SL Glashow, SY Choi, T Aaltonen, T Aaltonen, T Banks, T Figy, T Han, T Han, T Han, T Plehn, V Ravindran, VD Barger, W Beenakker, W Beenakker, WD Goldberger, WJ Marciano, Z Kunszt, Z Kunszt   +101 more
core   +1 more source

The Primacy of Processes and the Causes of the Russo‐Ukrainian War: A Rejoinder to ‘Patrimonial Imperialism’

Journal for the Theory of Social Behaviour, Volume 56, Issue 1, March 2026.
ABSTRACT Pierzynski and Joseph explain the Russo‐Ukrainian war through systemic and individual‐level accounts but argue these are incomplete without addressing Russia's internal structure, which they term ‘patrimonial imperialism’. While their taxonomy mirrors the traditional IR ‘levels of analysis’, I suggest it obscures relational and historical ...
Heikki Patomäki
wiley   +1 more source

A 96 GeV Higgs boson in the N2HDM [PDF]

The European Physical Journal C, 2019
We discuss a $$\sim 3\,\sigma $$∼3σ signal (local) in the light Higgs-boson search in the diphoton decay mode at $$\sim 96 \,\, \mathrm {GeV}$$∼96GeV as reported by CMS, together with a $$\sim 2\,\sigma $$∼2σ excess (local) in the $$b {{\bar{b}}}$$bb ...
T. Biekötter, M. Chakraborti, S. Heinemeyer   +2 more
semanticscholar   +1 more source

W Boson Physics at the Fermilab Tevatron Collider [PDF]

, 1998
This talk at the XVIII International Conference on Physics in Collision, Frascati, Italy, June 17-19, 1998, presents CDF and D0 results on W and Z Boson Production Cross Sections, the W Boson Width, Rare W Boson Decays, Trilinear Gauge Boson Couplings ...
Madaras, Ronald J.
core   +4 more sources

Invisible Higgs in weak bosons associative production with heavy quarks at LHC: probing mass and width

, 2011
New physics coupled to the Higgs boson may hide it in the standard decay channels to be investigated at LHC. We consider the models where new invisible dominant decay modes of the Higgs boson are responsible for this hiding.
Boos, E. E., Demidov, S. V., Gorbunov, D. S.   +2 more
core   +1 more source

Chemically Driven Nano‐Elastic Heterogeneities Control Fragility in Volcanic Melts

Advanced Science, Volume 13, Issue 5, 27 January 2026.
The study elucidates how nanoscale structural heterogeneity governs the mechanical behavior of volcanic glasses across compositions from basalt to rhyolite. Using a physicochemical framework, correlation length (ξ) and microscopic free volume (Vc) are derived from vibrational and physical properties, revealing systematic trends with silica content that
Michele Cassetta, Daria Szewczyk, Gabriele Giuliani, Serena Dominijanni, Francesco Vetere, Gianluca Iezzi, Francesco Radica, Dmitry Bondar, Fabrizio Di Fiore, Alessio Pontesilli, Levent Karacasulu, Nicola Daldosso, Hideyuki Mizuno, Danilo Di Genova   +13 more
wiley   +1 more source

Inclusive production cross sections at N3LO

Journal of High Energy Physics, 2022
We present for the first time the inclusive cross section for associated Higgs boson production with a massive gauge boson at next-to-next-to-next-to-leading order in QCD.
Julien Baglio, Claude Duhr, Bernhard Mistlberger, Robert Szafron   +3 more
doaj   +1 more source

New boson realization of the Lipkin model obeying the su(2)-algebra

, 2015
New boson representation of the su(2)-algebra proposed by the present authors for describing the damped and amplified oscillator is examined in the Lipkin model as one of simple many-fermion models.
da Providencia, J., Providencia, C., Tsue, Y., Yamamura, M.   +3 more
core   +1 more source