Results 61 to 70 of about 7,647,352 (298)

Sensitivity of an early dark matter search using the electromagnetic calorimeter as a target for the Light Dark Matter eXperiment

Journal of High Energy Physics
The Light Dark Matter eXperiment (LDMX) is proposed to employ a thin tungsten target and a multi-GeV electron beam to carry out a missing momentum search for the production of dark matter candidate particles.
The LDMX collaboration, Torsten Åkesson, Elizabeth Berzin, Cameron Bravo, Liam Brennan, Lene Kristian Bryngemark, Pierfrancesco Butti, Filippo Delzanno, E. Craig Dukes, Valentina Dutta, Bertrand Echenard, Ralf Ehrlich, Thomas Eichlersmith, Einar Elén, Andrew Furmanski, Victor Gomez, Matt Graham, Chiara Grieco, Craig Group, Hannah Herde, Christian Herwig, David G. Hitlin, Tyler Horoho, Joseph Incandela, Nathan Jay, Asahi Jige, Wesley Ketchum, Gordan Krnjaic, Amina Li, Zihan Ma, Jeremiah Mans, Cristina Mantilla Suarez, Sanjit Masanam, Phillip Masterson, Steven Metallo, Sophie Middleton, Joseph Muse, Timothy Nelson, Rory O’Dwyer, James Oyang, Jessica Pascadlo, Emrys Peets, Luis Sarmiento Pico, Ruth Pöttgen, Philip Schuster, Chris Sellgren, Lauren Tompkins, Natalia Toro, Nhan Tran, Tamas Vami, Erik Wallin, Yuxuan Wang, Andrew Whitbeck, Duncan Wilmot, Xinyi Xu, Danyi Zhang   +55 more
doaj   +1 more source

Feasibility of measuring the magnetic dipole moments of the charm baryons at the LHC using bent crystals

Journal of High Energy Physics, 2017
In this paper we revisit the idea of measuring the magnetic dipole moments of the charm baryons and, in particular, of Λ c + by studying the spin precession induced by the strong effective magnetic field inside the channels of a bent crystal.
A. S. Fomin, A. Yu. Korchin, A. Stocchi, O. A. Bezshyyko, L. Burmistrov, S. P. Fomin, I. V. Kirillin, L. Massacrier, A. Natochii, P. Robbe, W. Scandale, N. F. Shul’ga   +11 more
doaj   +1 more source

Searching for dark sectors in multi lepton final state in e + e − collisions

Journal of High Energy Physics, 2021
Electron positron collisions are a very promising environment to search for new physics, and in particular for dark sector related observables. The most challenging experimental problem in detecting dark sector candidates is the very high associated ...
Paolo Ciafaloni, Gabriele Martelli, Mauro Raggi   +2 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Signatures of dark Higgs boson in light fermionic dark matter scenarios

Journal of High Energy Physics, 2018
Thermal dark matter scenarios based on light (sub-GeV) fermions typically require the presence of an extra dark sector containing both a massive dark photon along with a dark Higgs boson.
Luc Darmé, Soumya Rao, Leszek Roszkowski   +2 more
doaj   +1 more source

DARK FORCES SEARCHES IN FIXED TARGET EXPERIMENTS [PDF]

International Journal of Modern Physics: Conference Series, 2014
Searches for physics Beyond the Standard Model (BSM) can be carried out with precise and GeV-energy-range experiments. In many string theories, a Hidden Sector, decoupled to the SM, foresees the existence of a new massive boson, the A′ or heavy photon, that weakly couples to the electromagnetic current.
openaire   +2 more sources

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

Searches for hidden sectors using K + → π + X decays

Journal of High Energy Physics
Results from the study of the rare decays K + → π + ν ν ¯ $$ {K}^{+}\to {\pi}^{+}\nu \overline{\nu} $$ , K + → π + μ + μ − and K + → π + γγ at the NA62 experiment at CERN are interpreted in terms of improved limits for B K + → π + X $$ \mathcal{B}\left ...
The NA62 collaboration, E. Cortina Gil, J. Jerhot, E. Minucci, S. Padolski, P. Petrov, A. Shaikhiev, R. Volpe, T. Numao, Y. Petrov, V. Shang, B. Velghe, V. W. S. Wong, D. Bryman, J. Fu, Z. Hives, T. Husek, K. Kampf, M. Kolesar, M. Zamkovsky, B. De Martino, M. Perrin-Terrin, L. Petit, B. Döbrich, S. Lezki, J. Schubert, A. T. Akmete, R. Aliberti, M. Ceoletta, G. Khoriauli, J. Kunze, D. Lomidze, L. Peruzzo, C. Polivka, M. Vormstein, R. Wanke, L. Bandiera, N. Canale, A. Gianoli, M. Romagnoni, P. Dalpiaz, M. Fiorini, R. Negrello, I. Neri, A. Norton, F. Petrucci, M. Soldani, H. Wahl, A. Bizzeti, F. Bucci, E. Iacopini, G. Latino, M. Lenti, P. Lo Chiatto, I. Panichi, A. Parenti, A. Antonelli, G. Georgiev, V. Kozhuharov, G. Lanfranchi, S. Martellotti, M. Moulson, L. Plini, T. Spadaro, G. Tinti, F. Ambrosino, T. Capussela, M. D’Errico, D. Di Filippo, R. Fiorenza, M. Francesconi, R. Giordano, P. Massarotti, M. Mirra, M. Napolitano, I. Rosa, G. Saracino, M. Barbanera, P. Cenci, B. Checcucci, P. Lubrano, M. Lupi, M. Pepe, M. Piccini, G. Anzivino, E. Imbergamo, R. Lollini, R. Piandani, C. Santoni, C. Cerri, R. Fantechi, L. Pontisso, F. Spinella, F. Costantini, L. Di Lella, N. Doble, M. Giorgi, S. Giudici, G. Lamanna, E. Lari, E. Pedreschi, M. Sozzi, I. Mannelli, A. Biagioni, P. Cretaro, O. Frezza, E. Leonardi, A. Lonardo, M. Turisini, P. Valente, P. Vicini, G. D’Agostini, M. Raggi, R. Ammendola, V. Bonaiuto, A. Fucci, A. Salamon, F. Sargeni, C. Biino, A. Filippi, F. Marchetto, R. Arcidiacono, B. Bloch-Devaux, E. Menichetti, E. Migliore, D. Soldi, Y. Mukhamejanov, A. Mukhamejanova, N. Saduyev, S. Sakhiyev, A. Briano Olvera, J. Engelfried, N. Estrada-Tristan, M. A. Reyes Santos, K. A. Rodriguez Rivera, P. Boboc, A. M. Bragadireanu, S. A. Ghinescu, O. E. Hutanu, T. Blazek, V. Cerny, Z. Kucerova, T. Velas, J. Bernhard, L. Bician, M. Boretto, F. Brizioli, A. Ceccucci, M. Corvino, H. Danielsson, N. De Simone, F. Duval, L. Federici, E. Gamberini, L. Gatignon, R. Guida, F. Hahn, E. B. Holzer, B. Jenninger, M. Koval, P. Laycock, G. Lehmann Miotto, P. Lichard, A. Mapelli, K. Massri, M. Noy, V. Palladino, J. Pinzino, V. Ryjov, S. Schuchmann, J. Swallow, S. Venditti, X. Chang, A. Kleimenova, R. Marchevski, T. Bache, M. B. Brunetti, V. Duk, V. Fascianelli, J. R. Fry, F. Gonnella, E. Goudzovski, J. Henshaw, L. Iacobuzio, C. Kenworthy, C. Lazzeroni, N. Lurkin, F. Newson, C. Parkinson, A. Romano, C. Sam, J. Sanders, A. Sergi, A. Sturgess, A. Tomczak, H. Heath, R. Page, S. Trilov, B. Angelucci, D. Britton, C. Graham, D. Protopopescu, J. Carmignani, J. B. Dainton, R. W. L. Jones, G. Ruggiero, L. Fulton, D. Hutchcroft, E. Maurice, B. Wrona, A. Conovaloff, P. Cooper, D. Coward, P. Rubin, S. Fedotov, E. Gushchin, S. Kholodenko, A. Khotyantsev, Y. Kudenko, V. Kurochka, V. Kurshetsov, M. Medvedeva, A. Mefodev, V. Obraztsov, A. Ostankov, V. Semenov, V. Sugonyaev, O. Yushchenko, A. Baeva, D. Baigarashev, V. Bautin, D. Emelyanov, T. Enik, V. Falaleev, K. Gorshanov, V. Kekelidze, D. Kereibay, A. Korotkova, L. Litov, D. Madigozhin, M. Misheva, N. Molokanova, S. Movchan, A. Okhotnikov, I. Polenkevich, Yu. Potrebenikov, A. Sadovskiy, K. Salamatin, S. Shkarovskiy, A. Zinchenko   +249 more
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source