Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Karpov, Ivan"'
A key tool for the study of an affine Hecke algebra $\mathcal{H}$ is provided by Springer theory of the Langlands dual group via the realization of $\mathcal{H}$ as equivariant $K$-theory of the Steinberg variety. We prove a similar geometric descrip
Externí odkaz:
http://arxiv.org/abs/2312.10582
Autor:
Karpov, Ivan, Shaposhnikova, Elena
Beam stability is an essential requirement for particle accelerators. Longitudinal coupled-bunch instabilities (CBI) are driven by beam interaction with long-range wakefields induced in the resonant structures with narrow-band impedance. Single-bunch
Externí odkaz:
http://arxiv.org/abs/2309.06638
Autor:
Accettura, Carlotta, Adams, Dean, Agarwal, Rohit, Ahdida, Claudia, Aimè, Chiara, Amapane, Nicola, Amorim, David, Andreetto, Paolo, Anulli, Fabio, Appleby, Robert, Apresyan, Artur, Apyan, Aram, Arsenyev, Sergey, Asadi, Pouya, Mahmoud, Mohammed Attia, Azatov, Aleksandr, Back, John, Balconi, Lorenzo, Bandiera, Laura, Barlow, Roger, Bartosik, Nazar, Barzi, Emanuela, Batsch, Fabian, Bauce, Matteo, Berg, J. Scott, Bersani, Andrea, Bertarelli, Alessandro, Bertolin, Alessandro, Boattini, Fulvio, Bogacz, Alex, Bonesini, Maurizio, Bordini, Bernardo, Bottaro, Salvatore, Bottura, Luca, Braghieri, Alessandro, Breschi, Marco, Bruhwiler, Natalie, Buffat, Xavier, Buonincontri, Laura, Burrows, Philip, Burt, Graeme, Buttazzo, Dario, Caiffi, Barbara, Calviani, Marco, Calzaferri, Simone, Calzolari, Daniele, Capdevilla, Rodolfo, Carli, Christian, Casaburo, Fausto, Casarsa, Massimo, Castelli, Luca, Catanesi, Maria Gabriella, Cavoto, Gianluca, Celiberto, Francesco Giovanni, Celona, Luigi, Cerri, Alessandro, Cesarini, Gianmario, Cesarotti, Cari, Chachamis, Grigorios, Chance, Antoine, Chen, Siyu, Chien, Yang-Ting, Chiesa, Mauro, Colaleo, Anna, Collamati, Francesco, Collazuol, Gianmaria, Costa, Marco, Craig, Nathaniel, Curatolo, Camilla, Curtin, David, Da Molin, Giacomo, Dam, Magnus, Damerau, Heiko, Dasu, Sridhara, de Blas, Jorge, De Curtis, Stefania, De Matteis, Ernesto, De Rosa, Stefania, Delahaye, Jean-Pierre, Denisov, Dmitri, Denizli, Haluk, Densham, Christopher, Dermisek, Radovan, Di Luzio, Luca, Di Meco, Elisa, Di Micco, Biagio, Dienes, Keith, Diociaiuti, Eleonora, Dorigo, Tommaso, Dudarev, Alexey, Edgecock, Robert, Errico, Filippo, Fabbrichesi, Marco, Farinon, Stefania, Ferrari, Anna, Somoza, Jose Antonio Ferreira, Filthaut, Frank, Fiorina, Davide, Fol, Elena, Forslund, Matthew, Franceschini, Roberto, Ximenes, Rui Franqueira, Gabrielli, Emidio, Gallinaro, Michele, Garosi, Francesco, Giambastiani, Luca, Gianelle, Alessio, Gilardoni, Simone, Giove, Dario Augusto, Giraldin, Carlo, Glioti, Alfredo, Greco, Mario, Greljo, Admir, Groeber, Ramona, Grojean, Christophe, Grudiev, Alexej, Gu, Jiayin, Han, Chengcheng, Han, Tao, Hauptman, John, Henning, Brian, Hermanek, Keith, Herndon, Matthew, Holmes, Tova Ray, Homiller, Samuel, Huang, Guoyuan, Jana, Sudip, Jindariani, Sergo, Kahn, Yonatan, Karpov, Ivan, Kelliher, David, Kilian, Wolfgang, Kolehmainen, Antti, Kong, Kyoungchul, Koppenburg, Patrick, Kreher, Nils, Krintiras, Georgios, Krizka, Karol, Krnjaic, Gordan, Kumar, Nilanjana, Lechner, Anton, Lee, Lawrence, Li, Qiang, Voti, Roberto Li, Lipton, Ronald, Liu, Zhen, Lomte, Shivani, Long, Kenneth, Gomez, Jose Lorenzo, Losito, Roberto, Low, Ian, Lu, Qianshu, Lucchesi, Donatella, Ma, Lianliang, Ma, Yang, Machida, Shinji, Maltoni, Fabio, Mandurrino, Marco, Mansoulie, Bruno, Mantani, Luca, Marchand, Claude, Mariotto, Samuele, Martin-Haugh, Stewart, Marzocca, David, Mastrapasqua, Paola, Mauro, Giorgio, Mazzolari, Andrea, McGinnis, Navin, Meade, Patrick, Mele, Barbara, Meloni, Federico, Mentink, Matthias, Merlassino, Claudia, Metral, Elias, Miceli, Rebecca, Milas, Natalia, Mokhov, Nikolai, Montella, Alessandro, Mulder, Tim, Musenich, Riccardo, Nardecchia, Marco, Nardi, Federico, Neufeld, Niko, Neuffer, David, Onel, Yasar, Orestano, Domizia, Paesani, Daniele, Griso, Simone Pagan, Palmer, Mark, Panci, Paolo, Panico, Giuliano, Paparella, Rocco, Paradisi, Paride, Passeri, Antonio, Pastrone, Nadia, Pellecchia, Antonello, Piccinini, Fulvio, Portone, Alfredo, Potamianos, Karolos, Prioli, Marco, Quettier, Lionel, Radicioni, Emilio, Radogna, Raffaella, Rattazzi, Riccardo, Redigolo, Diego, Reina, Laura, Resseguie, Elodie, Reuter, Jürgen, Ribani, Pier Luigi, Riccardi, Cristina, Ricci, Lorenzo, Ricciardi, Stefania, Ristori, Luciano, Robens, Tania Natalie, Rodejohann, Werner, Rogers, Chris, Romagnoni, Marco, Ronald, Kevin, Rossi, Lucio, Ruiz, Richard, Queiroz, Farinaldo S., Sala, Filippo, Sala, Paola, Salko, Jakub, Salvini, Paola, Salvioni, Ennio, Santiago, Jose, Sarra, Ivano, Esteban, Francisco Javier Saura, Schieck, Jochen, Schulte, Daniel, Selvaggi, Michele, Senatore, Carmine, Senol, Abdulkadir, Sertore, Daniele, Sestini, Lorenzo, Sharma, Varun, Shiltsev, Vladimir, Shu, Jing, Simone, Federica Maria, Simoniello, Rosa, Skoufaris, Kyriacos, Sorbi, Massimo, Sorti, Stefano, Stamerra, Anna, Stapnes, Steinar, Stark, Giordon Holtsberg, Statera, Marco, Stechauner, Bernd, Stolarski, Daniel, Stratakis, Diktys, Su, Shufang, Su, Wei, Sumensari, Olcyr, Sun, Xiaohu, Sundrum, Raman, Swiatlowski, Maximilian J, Sytov, Alexei, Kuchma, Benjamin T., Tait, Tim M. P., Tang, Jian, Tang, Jingyu, Tesi, Andrea, Testoni, Pietro, Thomas, Brooks, Thompson, Emily Anne, Torre, Riccardo, Tortora, Ludovico, Tortora, Luca, Trifinopoulos, Sokratis, Vai, Ilaria, Valente, Riccardo, Valente, Riccardo Umberto, Valente, Marco, Valenti, Alessandro, Valle, Nicolò, van Rienen, Ursula, Venditti, Rosamaria, Verweij, Arjan, Verwilligen, Piet, Vittorio, Ludovico, Vitulo, Paolo, Wang, Liantao, Weber, Hannsjorg, Wozniak, Mariusz, Wu, Richard, Wu, Yongcheng, Wulzer, Andrea, Xie, Keping, Yamamoto, Akira, Yang, Yifeng, Yonehara, Katsuya, Zaza, Angela, Zhao, Xiaoran, Zlobin, Alexander, Zuliani, Davide, Zurita, Jose
A muon collider would enable the big jump ahead in energy reach that is needed for a fruitful exploration of fundamental interactions. The challenges of producing muon collisions at high luminosity and 10~TeV centre of mass energy are being investiga
Externí odkaz:
http://arxiv.org/abs/2303.08533
Autor:
Karpov, Ivan
In this paper, we study single-bunch instabilities observed in the CERN Super Proton Synchrotron (SPS). According to the linearized Vlasov theory, radial or azimuthal mode-coupling instabilities result from a coupling of bunch-oscillation modes, whic
Externí odkaz:
http://arxiv.org/abs/2210.00080
Autor:
Timko, Helga, Albright, Simon, Argyropoulos, Theodoros, Iliakis, Konstantinos, Karlsen-Bæck, Birk Emil, Karpov, Ivan, Lasheen, Alexandre, Medina, Luis Eduardo, Quartullo, Danilo, Repond, Joël, Müller, Juan Esteban, Schwarz, Markus, Tsapatsaris, Panagiotis, Typaldos, Georgios
The beam longitudinal dynamics code BLonD has been developed at CERN since 2014 and has become a central tool for longitudinal beam dynamics simulations. In this paper, we present this modular simulation suite and the various physics models that can
Externí odkaz:
http://arxiv.org/abs/2206.08148
Autor:
Aimè, Chiara, Apyan, Aram, Mahmoud, Mohammed Attia, Bartosik, Nazar, Bertolin, Alessandro, Bonesini, Maurizio, Bottaro, Salvatore, Buttazzo, Dario, Capdevilla, Rodolfo, Casarsa, Massimo, Castelli, Luca, Catanesi, Maria Gabriella, Celiberto, Francesco Giovanni, Cerri, Alessandro, Cesarotti, Cari, Chachamis, Grigorios, Chen, Siyu, Chien, Yang-Ting, Chiesa, Mauro, Collazuol, Gianmaria, Costa, Marco, Craig, Nathaniel, Curtin, David, Dasu, Sridhara, De Blas, Jorge, Denisov, Dmitri, Denizli, Haluk, Dermisek, Radovan, Di Luzio, Luca, Di Micco, Biagio, Dienes, Keith, Dorigo, Tommaso, Ferrari, Anna, Fiorina, Davide, Franceschini, Roberto, Garosi, Francesco, Glioti, Alfredo, Greco, Mario, Greljo, Admir, Groeber, Ramona, Grojean, Christophe, Gu, Jiayin, Han, Tao, Henning, Brian, Hermanek, Keith, Holmes, Tova Ray, Homiller, Samuel, Jana, Sudip, Jindariani, Sergo, Kahn, Yonatan, Karpov, Ivan, Kilian, Wolfgang, Kong, Kyoungchul, Koppenburg, Patrick, Krizka, Karol, Lee, Lawrence, Li, Qiang, Lipton, Ronald, Liu, Zhen, Long, Kenneth, Low, Ian, Lucchesi, Donatella, Ma, Yang, Ma, Lianliang, Maltoni, Fabio, Mansoulie, Bruno, Mantani, Luca, Marzocca, David, McGinnis, Navin, Mele, Barbara, Meloni, Federico, Merlassino, Claudia, Montella, Alessandro, Nardecchia, Marco, Nardi, Federico, Panci, Paolo, Griso, Simone Pagan, Panico, Giuliano, Paparella, Rocco, Paradisi, Paride, Pastrone, Nadia, Piccinini, Fulvio, Potamianos, Karolos, Radicioni, Emilio, Rattazzi, Riccardo, Redigolo, Diego, Reina, Laura, Reuter, Jürgen, Riccardi, Cristina, Ricci, Lorenzo, van Rienen, Ursula, Ristori, Luciano, Robens, Tania Natalie, Ruiz, Richard, Sala, Filippo, Salko, Jakub, Salvini, Paola, Salvioni, Ennio, Schulte, Daniel, Selvaggi, Michele, Senol, Abdulkadir, Sestini, Lorenzo, Sharma, Varun, Shu, Jing, Simoniello, Rosa, Stark, Giordon Holtsberg, Stolarski, Daniel, Su, Shufang, Su, Wei, Sumensari, Olcyr, Sun, Xiaohu, Sundrum, Raman, Tang, Jian, Tesi, Andrea, Thomas, Brooks, Torre, Riccardo, Trifinopoulos, Sokratis, Vai, Ilaria, Valenti, Alessandro, Vittorio, Ludovico, Wang, Liantao, Wu, Yongcheng, Wulzer, Andrea, Zhao, Xiaoran, Zurita, Jose
The perspective of designing muon colliders with high energy and luminosity, which is being investigated by the International Muon Collider Collaboration, has triggered a growing interest in their physics reach. We present a concise summary of the mu
Externí odkaz:
http://arxiv.org/abs/2203.07256
Publikováno v:
Communications in Mathematical Physics (2023)
We obtain BGG-type formulas for transfer matrices of irreducible finite-dimensional representations of the classical Lie algebras $\mathfrak{g}$, whose highest weight is a multiple of a fundamental one and which can be lifted to the representations o
Externí odkaz:
http://arxiv.org/abs/2112.12065
Publikováno v:
Metals, Vol 14, Iss 6, p 638 (2024)
The maximum thickness for ferritic steel specimens’ residual stress measurements using neutron diffraction is known to be about 80 mm. This paper proposes a new neutron diffraction configuration of residual stress measurements for cases that are ov
Externí odkaz:
https://doaj.org/article/c898ff441690485c9bb107e211b7fbc2
Publikováno v:
Phys. Rev. Accel. Beams 24, 011002 (2021)
Landau damping mechanism plays a crucial role in providing single-bunch stability in LHC, High-Luminosity LHC, other existing as well as previous and future (like FCC) circular hadron accelerators. In this paper, the thresholds for the loss of Landau
Externí odkaz:
http://arxiv.org/abs/2011.07985
Autor:
Karpov, Ivan
Transverse decoherence of a displaced ion bunch is an important phenomenon in synchrotrons and storage rings. An offset can be caused by an injection error after the bunch-to-bucket transfer between synchrotrons or by an externally generated kick. De