Zobrazeno 1 - 10
of 990
pro vyhledávání: '"Abreu S"'
Autor:
Abreu, S., Boikov, I., Goldmann, M., Jonuzi, T., Lupo, A., Masaad, S., Nguyen, L., Picco, E., Pourcel, G., Skalli, A., Talandier, L., Vettelschoss, B., Vlieg, E.A., Argyris, A., Bienstman, P., Brunner, D., Dambre, J., Daudet, L., Domenech, J.D., Fischer, I., Horst, F., Massar, S., Mirasso, C.R., Offrein, B.J., Rossi, A., Soriano, M.C., Sygletos, S., Turitsyn, S.K.
Publikováno v:
In Reviews in Physics December 2024 12
Publikováno v:
J. High Energ. Phys. 2022, 42 (2022)
We present the leading-color two-loop QCD corrections for the scattering of four partons and a $W$ boson, including its leptonic decay. The amplitudes are assembled from the planar two-loop helicity amplitudes for four partons and a vector boson deca
Externí odkaz:
http://arxiv.org/abs/2110.07541
Publikováno v:
J. High Energ. Phys. 2021, 95 (2021)
We present the complete set of leading-color two-loop contributions required to obtain next-to-next-to-leading-order (NNLO) QCD corrections to three-jet production at hadron colliders. We obtain analytic expressions for a generating set of finite rem
Externí odkaz:
http://arxiv.org/abs/2102.13609
Publikováno v:
J. High Energ. Phys. 2021, 78 (2021)
We compute the two-loop helicity amplitudes for the production of three photons at hadron colliders in QCD at leading-color. Using the two-loop numerical unitarity method coupled with analytic reconstruction techniques, we obtain the decomposition of
Externí odkaz:
http://arxiv.org/abs/2010.15834
Autor:
Abreu, S., Dormans, J., Cordero, F. Febres, Ita, H., Kraus, M., Page, B., Pascual, E., Ruf, M. S., Sotnikov, V.
We present the first public version of Caravel, a C++17 framework for the computation of multi-loop scattering amplitudes in quantum field theory, based on the numerical unitarity method. Caravel is composed of modules for the $D$-dimensional decompo
Externí odkaz:
http://arxiv.org/abs/2009.11957
We present the computation of a full set of planar five-point two-loop master integrals with one external mass. These integrals are an important ingredient for two-loop scattering amplitudes for two-jet-associated W-boson production at leading color
Externí odkaz:
http://arxiv.org/abs/2005.04195
We present the analytic form of the two-loop four-graviton scattering amplitudes in Einstein gravity. To remove ultraviolet divergences we include counterterms quadratic and cubic in the Riemann curvature tensor. The two-loop numerical unitarity appr
Externí odkaz:
http://arxiv.org/abs/2002.12374
Autor:
Blondel, A., Gluza, J., Jadach, S., Janot, P., Riemann, T., Abreu, S., Aguilera-Verdugo, J. J., Arbuzov, A. B., Baglio, J., Bakshi, S. D., Banerjee, S., Beneke, M., Bobeth, C., Bogner, C., Bondarenko, S., Borowka, S., Braß, S., Calame, C. M. Carloni, Chakrabortty, J., Chiesa, M., Chrzaszcz, M., d'Enterria, D., Domingo, F., Dormans, J., Driencourt-Mangin, F., Dydyshka, Ya., Erler, J., Cordero, F. Febres, Gracey, J. A., He, Zhi-Guo, Heinrich, G., Heinemeyer, S., Hönemann, I., Ita, H., Jahn, S., Jegerlehner, F., Jones, S. P., Kalinovskaya, L., Kardos, A., Kerner, M., Kilian, W., Kluth, S., Kniehl, B. A., Maier, A., Maierhöfer, P., Montagna, G., Nicrosini, O., Ohl, T., Page, B., Paßehr, S., Patra, S. K., Piccinini, F., Pittau, R., Placzek, W., Plenter, J., Ramírez-Uribe, S., Reuter, J., Rodrigo, G., Rothe, V., Rumyantsev, L., Sadykov, R., Schlenk, J., Sborlini, G. F. R., Schott, M., Schweitzer, A., Schwinn, C., Skrzypek, M., Somogyi, G., Spira, M., Stienemeier, P., Szafron, R., Tempest, K., Bobadilla, W. J. Torres, Tracz, S., Trócsányi, Z., Tulipánt, Z., Usovitsch, J., Verbytskyi, A., Ward, B. F. L., Was, Z., Weiglein, G., Weiland, C., Weinzierl, S., Yermolchyk, V., Yost, S. A., Zurita, J.
Publikováno v:
CERN Yellow Reports: Monographs, CERN-2020-003
The Future Circular Collider (FCC) at CERN, a proposed 100-km circular facility with several colliders in succession, culminates with a 100 TeV proton-proton collider. It offers a vast new domain of exploration in particle physics, with orders of mag
Externí odkaz:
http://arxiv.org/abs/1905.05078
We present the analytic form of all leading-color two-loop five-parton helicity amplitudes in QCD. The results are analytically reconstructed from exact numerical evaluations over finite fields. Combining a judicious choice of variables with a new ap
Externí odkaz:
http://arxiv.org/abs/1904.00945
Publikováno v:
Phys. Rev. Lett. 122, 082002 (2019)
We present the analytic form of the two-loop five-gluon scattering amplitudes in QCD for a complete set of independent helicity configurations of external gluons. These include the first analytic results for five-point two-loop amplitudes relevant fo
Externí odkaz:
http://arxiv.org/abs/1812.04586