Results 71 to 80 of about 487 (171)

Pseudospectra of holographic quasinormal modes

Journal of High Energy Physics, 2023
Quasinormal modes and frequencies are the eigenvectors and eigenvalues of a non-Hermitian differential operator. They hold crucial significance in the physics of black holes.
Daniel Areán, David García Fariña, Karl Landsteiner   +2 more
doaj   +1 more source

Three-point functions from a Schwinger-Keldysh effective action, resummed in derivatives

Journal of High Energy Physics
The search for the conjectured QCD critical point in heavy-ion collisions requires to account for far-from equilibrium effects as well as fluctuations, and in particular non-Gaussian fluctuations, in the modeling of the dynamics of the hot and dense ...
Navid Abbasi, Dirk H. Rischke
doaj   +1 more source

Engineering stimuli‐responsive shape‐morphing through high‐resolution 4D printing

Responsive Materials, Volume 3, Issue 4, November 2025.
This review summarizes recent progress in high‐resolution 4D printing with smart materials and micro/nanoscale techniques. It covers actuation strategies, key applications, and future challenges for scalable, precise shape‐morphing systems. Abstract 4D printing extends conventional additive manufacturing (AM) by enabling dynamic shape‐morphing ...
Shuheng Li, Ming Gao, Wenwan Shi, Xiaolu Sun, Yuning Zhou, Lihao Liu, Ji Qiu, Xiaoxiang Gao, Jing Sun, Xiaojiang Liu, Zhongze Gu   +10 more
wiley   +1 more source

Reduction of topological invariants on null hypersurfaces

Journal of High Energy Physics
Gravitational helicity flux density represents the angular distribution of helicity flux in general relativity. In this work, we explore its relationship to the reduction of topological invariants at future null infinity. Contrary to initial expectations,
Jiang Long, Xin-Hao Zhou
doaj   +1 more source

Null fluid/gravity correspondence

Journal of High Energy Physics
We construct a new class of perturbative asymptotically Anti-de Sitter pp-wave spacetimes by performing a long-wavelength expansion of Kaigorodov metrics in arbitrary spacetime dimensions.
Jay Armas, Emil Have, Gianbattista-Piero Nicosia   +2 more
doaj   +1 more source

One‐dimensional Carrollian fluids II: C1$C^1$ blow‐up criteria

Journal of the London Mathematical Society, Volume 112, Issue 5, November 2025.
Abstract The Carrollian fluid equations arise from the equations for relativistic fluids in the limit as the speed of light vanishes, and have recently experienced a surge of interest in the theoretical physics community in the context of asymptotic symmetries and flat‐space holography.
Nikolaos Athanasiou, Marios Petropoulos, Simon Schulz, Grigalius Taujanskas   +3 more
wiley   +1 more source

Iridium Oxide Inverse Opal Anodes with Tailored Porosity for Efficient PEM Electrolysis

Advanced Functional Materials, Volume 35, Issue 42, October 15, 2025.
The synthesis of Iridium‐based Inverse Opals (Ir‐IO) is reported as electrocatalyst for Proton exchange membrane water electrolysis (PEM‐WE). Using the developed protocol it produces highly porous materials consisting either of metallic, oxidic Iridium or a combination thereof with large surface areas.
Sebastian Möhle, Matthias Kroschel, Peter Strasser   +2 more
wiley   +1 more source

Viscoelastic hydrodynamics and holography

, 2018
We formulate the theory of nonlinear viscoelastic hydrodynamics of anisotropic crystals in terms of dynamical Goldstone scalars of spontaneously broken translational symmetries, under the assumption of homogeneous lattices and absence of plastic deformations. We reformulate classical elasticity effective field theory using surface calculus in which the
Aaboud, Morad, Aad, Georges, Abbott, Brad, Abdinov, Ovsat, Abeloos, Baptiste, Abidi, Syed Haider, AbouZeid, Ossama, Abraham, Nicola, Abramowicz, Halina, Abreu, Henso, Abreu, Ricardo, Abulaiti, Yiming, Acharya, Bobby Samir, Adachi, Shunsuke, Adamczyk, Leszek, Adelman, Jahred, Adersberger, Michael, Adye, Tim, Affolder, Tony, Afik, Yoav, Agatonovic-Jovin, Tatjana, Agheorghiesei, Catalin, Aguilar-Saavedra, Juan Antonio, Ahlen, Steven, Ahmadov, Faig, Aielli, Giulio, Akatsuka, Shunichi, Akerstedt, Henrik, Åkesson, Torsten Paul Ake, Akilli, Ece, Akimov, Andrei, Alberghi, Gian Luigi, Albert, Justin, Albicocco, Pietro, Alconada Verzini, Maria Josefina, Alderweireldt, Sara, Aleksa, Martin, Aleksandrov, Igor, Alexa, Calin, Alexander, Gideon, Alexopoulos, Theodoros, Alhroob, Muhammad, Ali, Babar, Aliev, Malik, Alimonti, Gianluca, Alison, John, Alkire, Steven Patrick, Allbrooke, Benedict, Allen, Benjamin William, Allport, Phillip, Aloisio, Alberto, Alonso, Alejandro, Alonso, Francisco, Alpigiani, Cristiano, Alshehri, Azzah Aziz, Alstaty, Mahmoud, Alvarez Gonzalez, Barbara, Άlvarez Piqueras, Damián, Alviggi, Mariagrazia, Amadio, Brian Thomas, Amaral Coutinho, Yara, Amelung, Christoph, Amidei, Dante, Amor Dos Santos, Susana Patricia, Amoroso, Simone, Amundsen, Glenn, Anastopoulos, Christos, Ancu, Lucian Stefan, Andari, Nansi, Andeen, Timothy, Anders, Christoph Falk, Anders, John Kenneth, Anderson, Kelby, Andreazza, Attilio, Andrei, George Victor, Angelidakis, Stylianos, Angelozzi, Ivan, Angerami, Aaron, Anisenkov, Alexey, Anjos, Nuno, Annovi, Alberto, Antel, Claire, Antonelli, Mario, Antonov, Alexey, Antrim, Daniel Joseph, Anulli, Fabio, Aoki, Masato, Aperio Bella, Ludovica, Arabidze, Giorgi, Arai, Yasuo, Araque, Juan Pedro, Araujo Ferraz, Victor, Arce, Ayana, Ardell, Rose Elisabeth, Arduh, Francisco Anuar, Arguin, Jean-Francois, Argyropoulos, Spyridon, Arik, Metin, Armbruster, Aaron James, Armitage, Lewis James, Arnaez, Olivier, Arnold, Hannah, Arratia, Miguel, Arslan, Ozan, Artamonov, Andrei, Artoni, Giacomo, Artz, Sebastian, Asai, Shoji, Asbah, Nedaa, Ashkenazi, Adi, Asquith, Lily, Assamagan, Ketevi, Astalos, Robert, Atkinson, Markus, Atlay, Naim Bora, Augsten, Kamil, Avolio, Giuseppe, Axen, Bradley, Ayoub, Mohamad Kassem, Azuelos, Georges, Baas, Alessandra, Baca, Matthew John, Bachacou, Henri, Bachas, Konstantinos, Backes, Moritz, Bagnaia, Paolo, Bahmani, Marzieh, Bahrasemani, Sina, Baines, John, Bajic, Milena, Baker, Oliver Keith, Bakker, Pepijn Johannes, Baldin, Evgenii, Balek, Petr, Balli, Fabrice, Balunas, William Keaton, Banas, Elzbieta, Bandyopadhyay, Anjishnu, Banerjee, Swagato, Bannoura, Arwa A E, Barak, Liron, Barberio, Elisabetta Luigia, Barberis, Dario, Barbero, Marlon, Barillari, Teresa, Barisits, Martin-Stefan, Barkeloo, Jason Tyler Colt, Barklow, Timothy, Barlow, Nick, Barnes, Sarah Louise, Barnett, Bruce, Barnett, Michael, Barnovska-Blenessy, Zuzana, Baroncelli, Antonio, Barone, Gaetano, Barr, Alan, Barranco Navarro, Laura, Barreiro, Fernando, Barreiro Guimarães Da Costa, João, Bartoldus, Rainer, Barton, Adam Edward, Bartos, Pavol, Basalaev, Artem, Bassalat, Ahmed, Bates, Richard, Batista, Santiago Juan, Batley, Richard, Battaglia, Marco, Bauce, Matteo, Bauer, Florian, Bawa, Harinder Singh, Beacham, James, Beattie, Michael David, Beau, Tristan, Beauchemin, Pierre-Hugues, Bechtle, Philip, Beck, Hans~Peter, Beck, Helge Christoph, Becker, Kathrin, Becker, Maurice, Becot, Cyril, Beddall, Andrew, Beddall, Ayda, Bednyakov, Vadim, Bedognetti, Matteo, Bee, Christopher, Beermann, Thomas, Begalli, Marcia, Begel, Michael, Behr, Janna Katharina, Bell, Andrew Stuart, Bella, Gideon, Bellagamba, Lorenzo, Bellerive, Alain, Bellomo, Massimiliano, Belotskiy, Konstantin, Beltramello, Olga, Belyaev, Nikita, Benary, Odette, Benchekroun, Driss   +199 more
openaire   +1 more source

Holographic Rényi n → 0 entropy and Euclidean fluids

Journal of High Energy Physics
We explore the holographic prescription for computing the refined Rényi entropies S ~ n $$ {\overset{\sim }{S}}_n $$ in the n → 0 limit within the AdS d+1/CFT d framework.
Cesar A. Agón, Horacio Casini, Pedro J. Martinez   +2 more
doaj   +1 more source

Superradiance in the bulk protects quantum state evolution of rapidly rotating matter on the boundary

Journal of High Energy Physics
It has been argued that the rate at which the interior of an AdS black hole evolves is dual to the rate of evolution of the (quantum state of the) strongly coupled matter on the boundary which, according to holography, is dual to the black hole. However,
Brett McInnes
doaj   +1 more source