Zobrazeno 1 - 10
of 603
pro vyhledávání: '"KROLL, PETER"'
Autor:
Diehl, Stefan, Joo, Kyungseon, Semenov-Tian-Shansky, Kirill, Weiss, Christian, Braun, Vladimir, Chang, Wen-Chen, Chatagnon, Pierre, Constantinou, Martha, Guo, Yuxun, Hutauruk, Parada T. P., Jo, Hyon-Suk, Kim, Andrey, Kim, Jun-Young, Kroll, Peter, Kumano, Shunzo, Lee, Chang-Hwan, Liuti, Simonetta, McNulty, Ronan, Son, Hyeon-Dong, Sznajder, Pawel, Usman, Ali, Van Hulse, Charlotte, Vanderhaeghen, Marc, Winn, Michael
QCD gives rise to a rich spectrum of excited baryon states. Understanding their internal structure is important for many areas of nuclear physics, such as nuclear forces, dense matter, and neutrino-nucleus interactions. Generalized parton distributio
Externí odkaz:
http://arxiv.org/abs/2405.15386
Publikováno v:
Phys.Rev.D 109 (2024) 3, 034008
The twist-3 contribution, consisting of twist-2 transversity generalized parton distributions (GPDs) and a twist-3 meson wave function, to deeply virtual pion electroproduction is discussed. The twist-3 meson wave function includes both the $q\bar{q}
Externí odkaz:
http://arxiv.org/abs/2312.13164
This study aims to improve the photometric calibration of astronomical photo plates. The Sonneberg Observatory's sky patrol was selected, comprising about 300,000 plates, and the digitization workflow is implemented using PyPlate. The challenge is to
Externí odkaz:
http://arxiv.org/abs/2312.01453
We investigate exclusive electroproduction of $\pi^-\Delta^{++}$ within the handbag approach in which the helicity amplitudes factorize into generalized parton distributions (GPDs) and hard partonic subprocesses. We define the $p-\Delta$ transversity
Externí odkaz:
http://arxiv.org/abs/2211.09474
Autor:
Sennlaub, Rabea, Hofmann, Martin, Hankey, Mike, Ennes, Mario, Müller, Thomas, Kroll, Peter, Mäder, Patrick
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 516, Issue 1, October 2022, Pages 811-823
Every moment, countless meteoroids enter our atmosphere unseen. The detection and measurement of meteors offer the unique opportunity to gain insights into the composition of our solar systems' celestial bodies. Researchers, therefore, carry out a wi
Externí odkaz:
http://arxiv.org/abs/2208.14914
We investigate wide-angle photoproduction of the $\eta'$ meson within the handbag approach to twist-3 accuracy. It turns out that, due to the gluon content of the $\eta'$, this process is dominated by twist-2 in contrast with pion and $\eta$ photopro
Externí odkaz:
http://arxiv.org/abs/2111.08965
Publikováno v:
Phys. Rev. D 104, 054040 (2021)
We investigate wide-angle photo- and electroproduction of pions within the handbag mechanism in which the $\gamma^{(*)} N\to \pi N'$ amplitudes factorize into hard partonic subprocess amplitudes, $\gamma^{(*)} q\to \pi q'$, and form factors represent
Externí odkaz:
http://arxiv.org/abs/2107.04544
Autor:
Aidala, Christine A., Aschenauer, Elke, Aslan, Fatma, Bacchetta, Alessandro, Balitsky, Ian, Benic, Sanjin, Bhattacharya, Shohini, Boglione, Mariaelena, Burkardt, Matthias, Cammarota, Justin, Chirilli, Giovanni A., Cocuzza, Christopher, Courtoy, Aurore, de Florian, Daniel, Di Nezza, Pasquale, Dumitru, Adrian, Fucini, Sara, Fukushima, Kenji, Furletova, Yulia, Gamberg, Leonard, Garcia-Montero, Oscar, Gelis, François, Guzey, Vadim, Hatta, Yoshitaka, Hautmann, Francesco, Hobbs, Timothy J., Horn, Tanja, Iancu, Edmond, Joosten, Sylvester, Kang, Zhong-Bo, Kishore, Raj, Kovchegov, Yuri V., Kroll, Peter, Kumerički, Krešimir, Kutak, Krzysztof, Lappi, Tuomas, Lin, Huey-Wen, Liu, Xiaohui, Liuti, Simonetta, Lorcé, Cédric, Mäntysaari, Heikki, Marquet, Cyrille, Makris, Yiannis, Mamo, Kiminad A., Mehtar-Tani, Yacine, Metz, Andreas, Meziani, Zein-Eddine, Miller, Gerald A., Miller, Joshua, Mukherjee, Asmita, Nadolsky, Pavel M., Olness, Fredrick I., Pasquini, Barbara, Pire, Bernard, Pisano, Cristian, Pitonyak, Daniel, Polyakov, Maxim V., Prokudin, Alexei, Qiu, Jian-Wei, Radici, Marco, Rajan, Abha, Rajesh, Sangem, Rinaldi, Matteo, Roy, Kaushik, Royon, Christophe, Sato, Nobuo, Schlegel, Marc, Schnell, Gunar, Schweitzer, Peter, Scopetta, Sergio, Seidl, Ralf, Semenov-Tian-Shansky, Kirill, Signori, Andrea, Sokhan, Daria, Stasto, Anna M., Szymanowski, Lech, Tarasov, Andrey, Triantafyllopoulos, Dionysios, Ullrich, Thomas, Venugopalan, Raju, Vitev, Ivan, Vogelsang, Werner, Vossen, Anselm, Wang, Bo-Ting, Wallon, Samuel, Watanabe, Kazuhiro, Weiss, Christian, Xiao, Bo-Wen, Yee, Ho-Ung, Zhao, Yong
This volume is a collection of contributions for the 7-week program "Probing Nucleons and Nuclei in High Energy Collisions" that was held at the Institute for Nuclear Theory in Seattle, WA, USA, from October 1 until November 16, 2018. The program was
Externí odkaz:
http://arxiv.org/abs/2002.12333
Autor:
Kroll, Peter
For the generalized parton distribution (GPD) E, extracted from hard exclusive processes and the Pauli form factor of the nucleon, the second moments for quarks and gluons at $t=0$ are calculated and their scale dependence analyzed. The parton angula
Externí odkaz:
http://arxiv.org/abs/2001.01919
At leading-twist accuracy the form factors for the transitions from a virtual photon to the $\eta$ or $\eta'$ can be expanded into a power series of the variable $\omega$, being related to the difference of two photon virtualities. The series possess
Externí odkaz:
http://arxiv.org/abs/1903.06650