Zobrazeno 1 - 10
of 138
pro vyhledávání: '"DEUR, ALEXANDRE"'
Autor:
Ruth, David, Slifer, Karl, Chen, Jian-Ping, Carlson, Carl E., Hagelstein, Franziska, Pascalutsa, Vladimir, Deur, Alexandre, Kuhn, Sebastian, Ripani, Marco, Zheng, Xiaochao, Zielinski, Ryan, Gu, Chao
The 1S hyperfine splitting in hydrogen is measured to an impressive ppt precision and will soon be measured to ppm precision in muonic hydrogen. The latter measurement will rely on theoretical predictions, which are limited by knowledge of the proton
Externí odkaz:
http://arxiv.org/abs/2406.18738
In quantum field theory, the vacuum is widely considered to be a complex medium populated with virtual particle + antiparticle pairs. To an observer experiencing uniform acceleration, it is generally held that these virtual particles become real, app
Externí odkaz:
http://arxiv.org/abs/2405.06002
Autor:
Terzić, Balša, Krafft, Geoffrey A., Clark, William, Deur, Alexandre, Rogers, Emerson, Velasco, Brandon
Publikováno v:
Physics Letters B 859, 139119 (2024)
We present the first fully and inherently relativistic derivation of the thermal Sunyaev-Zel'dovich effect. This work uses the formalism historically used to compute radiation spectra emerging from inverse Thomson/Compton sources of x-ray radiation.
Externí odkaz:
http://arxiv.org/abs/2405.02127
Autor:
de Teramond, Guy F., Paul, Arpon, Brodsky, Stanley J., Deur, Alexandre, Dosch, Hans Gunter, Liu, Tianbo, Sufian, Raza Sabbir
We use analytic continuation to extend the gauge/gravity duality nonperturbative description of the strong force coupling into the transition, near-perturbative, regime where perturbative effects become important. By excluding the unphysical region i
Externí odkaz:
http://arxiv.org/abs/2403.16126
Publikováno v:
Scientific American. May2024, Vol. 330 Issue 5, p32-39. 8p. 2 Color Photographs, 1 Diagram, 5 Graphs, 1 Cartoon or Caricature.
Publikováno v:
Phys. Scr. 99 075043 (2024)
One of the most important problems vexing the $\Lambda$CDM cosmological model is the Hubble tension. It arises from the fact that measurements of the present value of the Hubble parameter performed with low-redshift quantities, e.g., the Type IA supe
Externí odkaz:
http://arxiv.org/abs/2301.10861
Autor:
Gross, Franz, Klempt, Eberhard, Brodsky, Stanley J., Buras, Andrzej J., Burkert, Volker D., Heinrich, Gudrun, Jakobs, Karl, Meyer, Curtis A., Orginos, Kostas, Strickland, Michael, Stachel, Johanna, Zanderighi, Giulia, Brambilla, Nora, Braun-Munzinger, Peter, Britzger, Daniel, Capstick, Simon, Cohen, Tom, Crede, Volker, Constantinou, Martha, Davies, Christine, Del Debbio, Luigi, Denig, Achim, DeTar, Carleton, Deur, Alexandre, Dokshitzer, Yuri, Dosch, Hans Günter, Dudek, Jozef, Dunford, Monica, Epelbaum, Evgeny, Escobedo, Miguel A., Fritzsch, Harald, Fukushima, Kenji, Gambino, Paolo, Gillberg, Dag, Gottlieb, Steven, Grafstrom, Per, Grazzini, Massimiliano, Grube, Boris, Guskov, Alexey, Iijima, Toru, Ji, Xiangdong, Karsch, Frithjof, Kluth, Stefan, Kogut, John B., Krauss, Frank, Kumano, Shunzo, Leinweber, Derek, Leutwyler, Heinrich, Li, Hai-Bo, Li, Yang, Malaescu, Bogdan, Mariotti, Chiara, Maris, Pieter, Marzani, Simone, Melnitchouk, Wally, Messchendorp, Johan, Meyer, Harvey, Mitchell, Ryan Edward, Mondal, Chandan, Nerling, Frank, Neubert, Sebastian, Pappagallo, Marco, Pastore, Saori, Peláez, José R., Puckett, Andrew, Qiu, Jianwei, Rabbertz, Klaus, Ramos, Alberto, Rossi, Patrizia, Rustamov, Anar, Schäfer, Andreas, Scherer, Stefan, Schindler, Matthias, Schramm, Steven, Shifman, Mikhail, Shuryak, Edward, Sjöstrand, Torbjörn, Sterman, George, Stewart, Iain W., Stroth, Joachim, Swanson, Eric, de Téramond, Guy F., Thoma, Ulrike, Vairo, Antonio, van Dyk, Danny, Vary, James, Virto, Javier, Vos, Marcel, Weiss, Christian, Wobisch, Markus, Wu, Sau Lan, Young, Christopher, Yuan, Feng, Zhao, Xingbo, Zhou, Xiaorong
Publikováno v:
The European Physical Journal C 83 (12), 1125 (2023)
This paper presents a comprehensive review of both the theory and experimental successes of Quantum Chromodynamics, starting with its emergence as a well defined theory in 1972-73 and following developments and results up to the present day. Topics i
Externí odkaz:
http://arxiv.org/abs/2212.11107
Publikováno v:
MNRAS, 518, 2, 2845-2852 (2023)
We investigate a correlation between the dark matter content of elliptical galaxies and their ellipticity that was initially reported in 2014. We use new determinations of dark matter and ellipticities that are posterior to that time. Our data set co
Externí odkaz:
http://arxiv.org/abs/2207.02945
Autor:
Baltzell, Nathan, Battaglieri, Marco, Bondi, Mariangela, Boyarinov, Sergei, Bravo, Cameron, Bueltmann, Stephen, Burkert, Volker, Butti, Pierfrancesco, Cao, Tongtong, Carpinelli, Massimo, Celentano, Andrea, Charles, Gabriel, Cuevas, Chris, D'Angelo, Annalisa, D'Urso, Domenico, Dashyan, Natalia, De Napoli, Marzio, De Vita, Raffaella, Deur, Alexandre, Diamond, Miriam, Dupre, Raphael, Essig, Rouven, Fadeyev, Vitaliy, Field, R. Clive, Filippi, Alessandra, Gaiser, Sarah, Gevorgyan, Nerses, Graf, Norman, Graham, Mathew, Guidal, Michel, Herbst, Ryan, Holtrop, Maurik, Jaros, John, Johnson, Robert, Kubarovsky, Valery, Marchand, Dominique, Marsicano, Luca, Maruyama, Takashi, McCarty, Samantha, McCormick, Jeremy, McKinnon, Bryan, Moreno, Omar, Munoz-Camacho, Carlos, Nelson, Timothy, Niccolai, Silvia, O'Dwyer, Rory, Paremuzyan, Rafayel, Peets, Emrys, Randazzo, Nunzio, Raydo, Benjamin, Reese, Benjamin, Schuster, Philip, Simi, Gabriele, Sipala, Valeria, Solt, Matthew, Spellman, Alic, Stepanyan, Stepan, Szumila-Vance, Holly, Tompkins, Lauren, Toro, Natalia, Ungaro, Maurizio, Voskanyan, Hakop
The Heavy Photon Search (HPS) experiment is designed to search for a new vector boson $A^\prime$ in the mass range of 20 MeV/$c^2$ to 220 MeV/$c^2$ that kinetically mixes with the Standard Model photon with couplings $\epsilon^2 >10^{-10}$. In additi
Externí odkaz:
http://arxiv.org/abs/2203.08324
Autor:
Deur, Alexandre
We report on recently published experimental results on spin sum rules, and particularly on the generalized spin polarizabilities $\gamma_0(Q^2)$ (for both the proton and neutron) and $\delta_\mathrm{LT}(Q^2)$ (for the neutron). The data were taken a
Externí odkaz:
http://arxiv.org/abs/2202.10511