Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Pisarski, Robert D."'
Autor:
Pisarski, Robert D., Rennecke, Fabian
Publikováno v:
Phys. Rev. Lett. 132, 251903 (2024)
To date numerical simulations of lattice QCD have not found a chiral phase transition of first order which is expected to occur for sufficiently light pions. We show how the restoration of an exact global chiral symmetry can strongly decrease the bre
Externí odkaz:
http://arxiv.org/abs/2401.06130
We consider a $\mathbb{Z}_3$ gauge theory coupled to three degenerate massive flavors of fermions, which we term "QZD". The spectrum can be computed in $1+1$ dimensions using tensor networks. In weak coupling the spectrum is that of the expected meso
Externí odkaz:
http://arxiv.org/abs/2310.18312
Autor:
Sorensen, Agnieszka, Agarwal, Kshitij, Brown, Kyle W., Chajęcki, Zbigniew, Danielewicz, Paweł, Drischler, Christian, Gandolfi, Stefano, Holt, Jeremy W., Kaminski, Matthias, Ko, Che-Ming, Kumar, Rohit, Li, Bao-An, Lynch, William G., McIntosh, Alan B., Newton, William G., Pratt, Scott, Savchuk, Oleh, Stefaniak, Maria, Tews, Ingo, Tsang, ManYee Betty, Vogt, Ramona, Wolter, Hermann, Zbroszczyk, Hanna, Abbasi, Navid, Aichelin, Jörg, Andronic, Anton, Bass, Steffen A., Becattini, Francesco, Blaschke, David, Bleicher, Marcus, Blume, Christoph, Bratkovskaya, Elena, Brown, B. Alex, Brown, David A., Camaiani, Alberto, Casini, Giovanni, Chatziioannou, Katerina, Chbihi, Abdelouahad, Colonna, Maria, Cozma, Mircea Dan, Dexheimer, Veronica, Dong, Xin, Dore, Travis, Du, Lipei, Dueñas, José A., Elfner, Hannah, Florkowski, Wojciech, Fujimoto, Yuki, Furnstahl, Richard J., Gade, Alexandra, Galatyuk, Tetyana, Gale, Charles, Geurts, Frank, Gramegna, Fabiana, Grozdanov, Sašo, Hagel, Kris, Harris, Steven P., Haxton, Wick, Heinz, Ulrich, Heller, Michal P., Hen, Or, Hergert, Heiko, Herrmann, Norbert, Huang, Huan Zhong, Huang, Xu-Guang, Ikeno, Natsumi, Inghirami, Gabriele, Jankowski, Jakub, Jia, Jiangyong, Jiménez, José C., Kapusta, Joseph, Kardan, Behruz, Karpenko, Iurii, Keane, Declan, Kharzeev, Dmitri, Kugler, Andrej, Fèvre, Arnaud Le, Lee, Dean, Liu, Hong, Lisa, Michael A., Llope, William J., Lombardo, Ivano, Lorenz, Manuel, Marchi, Tommaso, McLerran, Larry, Mosel, Ulrich, Motornenko, Anton, Müller, Berndt, Napolitani, Paolo, Natowitz, Joseph B., Nazarewicz, Witold, Noronha, Jorge, Noronha-Hostler, Jacquelyn, Odyniec, Grażyna, Papakonstantinou, Panagiota, Paulínyová, Zuzana, Piekarewicz, Jorge, Pisarski, Robert D., Plumberg, Christopher, Prakash, Madappa, Randrup, Jørgen, Ratti, Claudia, Rau, Peter, Reddy, Sanjay, Schmidt, Hans-Rudolf, Russotto, Paolo, Ryblewski, Radoslaw, Schäfer, Andreas, Schenke, Björn, Sen, Srimoyee, Senger, Peter, Seto, Richard, Shen, Chun, Sherrill, Bradley, Singh, Mayank, Skokov, Vladimir, Spaliński, Michał, Steinheimer, Jan, Stephanov, Mikhail, Stroth, Joachim, Sturm, Christian, Sun, Kai-Jia, Tang, Aihong, Torrieri, Giorgio, Trautmann, Wolfgang, Verde, Giuseppe, Vovchenko, Volodymyr, Wada, Ryoichi, Wang, Fuqiang, Wang, Gang, Werner, Klaus, Xu, Nu, Xu, Zhangbu, Yee, Ho-Ung, Yennello, Sherry, Yin, Yi
Publikováno v:
Prog.Part.Nucl.Phys. 134 (2024) 104080
The nuclear equation of state (EOS) is at the center of numerous theoretical and experimental efforts in nuclear physics. With advances in microscopic theories for nuclear interactions, the availability of experiments probing nuclear matter under con
Externí odkaz:
http://arxiv.org/abs/2301.13253
Dense strongly interacting matter can exhibit regimes with spatial modulations, akin to crystalline phases. In this case particles can have a moat spectrum with minimal energy at nonzero momentum. We show that particle interferometry is a sensitive p
Externí odkaz:
http://arxiv.org/abs/2301.11484
Recently, an approximate $SU(4)$ chiral spin-flavour symmetry was observed in multiplet patterns of QCD meson correlation functions, in a temperature range above the chiral crossover. This symmetry is larger than the chiral symmetry of massless QCD,
Externí odkaz:
http://arxiv.org/abs/2211.11628
Autor:
Lovato, Alessandro, Dore, Travis, Pisarski, Robert D., Schenke, Bjoern, Chatziioannou, Katerina, Read, Jocelyn S., Landry, Philippe, Danielewicz, Pawel, Lee, Dean, Pratt, Scott, Rennecke, Fabian, Elfner, Hannah, Dexheimer, Veronica, Kumar, Rajesh, Strickland, Michael, Jahan, Johannes, Ratti, Claudia, Vovchenko, Volodymyr, Stephanov, Mikhail, Almaalol, Dekrayat, Baym, Gordon, Hippert, Mauricio, Noronha-Hostler, Jacquelyn, Noronha, Jorge, Speranza, Enrico, Yunes, Nicolas, Horowitz, Chuck J., Harris, Steven P., McLerran, Larry, Reddy, Sanjay, Sorensen, Agnieszka, Sen, Srimoyee, Gandolfi, Stefano, Tews, Ingo, Miller, M. Coleman, Chirenti, Cecilia, Davoudi, Zohreh, Karthein, Jamie M., Rajagopal, Krishna, Vitale, Salvatore, Kapusta, Joseph, Basar, Gokce, Schaefer, Thomas, Skokov, Vladimir, Heinz, Ulrich, Drischler, Christian, Phillips, Daniel R., Prakash, Madappa, Fodor, Zoltan, Radice, David, Plumberg, Christopher, Most, Elias R., Raithel, Carolyn A., Fraga, Eduardo S., Kurkela, Aleksi, Lattimer, James M., Steiner, Andrew W., Holt, Jeremy W., Li, Bao-An, Shen, Chun, Alford, Mark, Haber, Alexander, Pastore, Saori, Piarulli, Maria
Since the release of the 2015 Long Range Plan in Nuclear Physics, major events have occurred that reshaped our understanding of quantum chromodynamics (QCD) and nuclear matter at large densities, in and out of equilibrium. The US nuclear community ha
Externí odkaz:
http://arxiv.org/abs/2211.02224
Autor:
Nair, V. P., Pisarski, Robert D.
Publikováno v:
Phys. Rev. D 108, 074007 (2023)
In $SU(N)$ gauge theories without dynamical quarks, we discuss how configurations with fractional topological charge, $\sim 1/N$, can arise in the vacuum and dominate in the confining phase. They are not solutions of the classical equations of motion
Externí odkaz:
http://arxiv.org/abs/2206.11284
Lattice QCD simulations with chirally symmetric quarks have recently established approximate $SU(2)_{CS}$ and $SU(2N_F)$ symmetries of the quantum effective action in a temperature range above the chiral crossover $T_\mathrm{ch}$, in which color-elec
Externí odkaz:
http://arxiv.org/abs/2204.05083
Autor:
Pisarski, Robert D.
In a gauge theory, the gauge invariant Hilbert space is unchanged by the coupling to arbitrary local operators. In the presence of Wilson loops, though, the physical Hilbert space must be enlarged by adding test electric charges along the loop. I dis
Externí odkaz:
http://arxiv.org/abs/2202.11122
Autor:
Pisarski, Robert D.
I describe a novel mechanism where the variation of an $\omega_0$ condensate can generate a "spike" in the speed of sound in hadronic matter. An $\omega_0$ condensate naturally increases the speed of sound; the real problem is how to get the speed of
Externí odkaz:
http://arxiv.org/abs/2202.01086