Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Boussarie, Renaud"'
Autor:
Boussarie, Renaud, Fucilla, Michael, Grabovsky, Andrey V., Li, Emilie, Szymanowski, Lech, Wallon, Samuel
We discuss a series of results aimed at bringing saturation physics and gluon tomography into an era of precision. In particular, the NLO treatment of diffractive: 1) exclusive dijet, 2) exclusive longitudinally polarized light vector meson and 3) se
Externí odkaz:
http://arxiv.org/abs/2408.09805
Exclusive diffractive meson production represents a golden channel for investigating gluonic saturation inside nucleons and nuclei. In this letter, we settle a systematic framework to deal with beyond leading power corrections at small-$x$, including
Externí odkaz:
http://arxiv.org/abs/2407.18203
We develop a framework combining the higher-twist formalism of exclusive processes in the $s$ channel with the semi-classical effective description of small-$x$ physics in the $t$ channel. We apply it to transversely polarized light vector meson prod
Externí odkaz:
http://arxiv.org/abs/2407.18115
In our previous work [Phys. Rev. Lett. 128, 182002 (2022)], we introduced a pioneering observable aimed at experimentally detecting the orbital angular momentum (OAM) of gluons. Our focus was on the longitudinal double spin asymmetry observed in excl
Externí odkaz:
http://arxiv.org/abs/2404.04209
We compute the spin-orbit correlations of quarks and gluons at small-$x$ and show that the helicity and the orbital angular momentum of individual partons are strongly anti-aligned even in unpolarized or spinless hadrons and nuclei. Combined with the
Externí odkaz:
http://arxiv.org/abs/2404.04208
Autor:
Boussarie, Renaud, Mehtar-Tani, Yacine
We revisit the high energy semi-classical description of the exclusive processes DVCS, TCS, and Double DVCS by explicitly keeping track of the Feynman $x$ dependence in both the hard and the hadronic matrix elements. This is achieved by a modificatio
Externí odkaz:
http://arxiv.org/abs/2309.16576
Autor:
Boussarie, Renaud, Burkardt, Matthias, Constantinou, Martha, Detmold, William, Ebert, Markus, Engelhardt, Michael, Fleming, Sean, Gamberg, Leonard, Ji, Xiangdong, Kang, Zhong-Bo, Lee, Christopher, Liu, Keh-Fei, Liuti, Simonetta, Mehen, Thomas, Metz, Andreas, Negele, John, Pitonyak, Daniel, Prokudin, Alexei, Qiu, Jian-Wei, Rajan, Abha, Schlegel, Marc, Shanahan, Phiala, Schweitzer, Peter, Stewart, Iain W., Tarasov, Andrey, Venugopalan, Raju, Vitev, Ivan, Yuan, Feng, Zhao, Yong
This handbook provides a comprehensive review of transverse-momentum-dependent parton distribution functions and fragmentation functions, commonly referred to as transverse momentum distributions (TMDs). TMDs describe the distribution of partons insi
Externí odkaz:
http://arxiv.org/abs/2304.03302
Autor:
Hentschinski, Martin, Royon, Christophe, Peredo, Marco Alcazar, Baldenegro, Cristian, Bellora, Andrea, Boussarie, Renaud, Celiberto, Francesco Giovanni, Cerci, Salim, Chachamis, Grigorios, Contreras, J. G., Fichet, Sylvain, Fucilla, Michael, von Gersdorff, Gero, González, Pablo, van Hameren, Andreas, Jalilian-Marian, Jamal, Kampshoff, Mats, Khoze, Valery, Klasen, Michael, Klein, Spencer Robert, Krintiras, Georgios, Kotko, Piotr, Kutak, Krzysztof, Lansberg, Jean-Philippe, Li, Emilie, Loizides, Constanin, Mohammed, Mohammed M. A., Nefedov, Maxim, Ozcelik, Melih A., Papa, Alessandro, Pitt, Michael, Vera, Agustin Sabio, Salomon, Jens, Sapeta, Sebastian, da Silveira, Gustavo Gil, Gonçalves, Victor Paulo, Strikman, Mark, Cerci, Deniz Sunar, Szymanowski, Lech, Takaki, Daniel Tapia, Taševský, Marek, Wallon, Samuel
The goal of this whitepaper is to give a comprehensive overview of the rich field of forward physics. We discuss the occurrences of BFKL resummation effects in special final states, such as Mueller-Navelet jets, jet gap jets, and heavy quarkonium pro
Externí odkaz:
http://arxiv.org/abs/2203.08129
Publikováno v:
Phys. Rev. Lett. 128, 182002 (2022)
We propose a novel observable for the experimental detection of the gluon orbital angular momentum (OAM) that constitutes the proton spin sum rule. We consider longitudinal double spin asymmetry in exclusive dijet production in electron-proton scatte
Externí odkaz:
http://arxiv.org/abs/2201.08709
Autor:
Boussarie, Renaud, Mehtar-Tani, Yacine
We revisit high energy factorization for gluon mediated inclusive Deep Inelastic Scattering (DIS) for which we propose a new semi-classical approach that accounts systematically for the longitudinal extent of the target in contrast with the shockwave
Externí odkaz:
http://arxiv.org/abs/2112.01412