Restaurantes Santiago

Restaurantes Santiago, Guia, Guía de Restaurantes, Guía de Restaurantes Chile, Degusta, Chile, degustachile, degusta chile, restaurantes , restaurantes en chile, Quinoa, Osaka Jo, El Palenque, Ana Maria, El Hoyo, El Camarón, George, Trattoria Da Carla, Don Peyo, San Francisco, Tonto Pinto, La Nilda, Con - Kavanah, Cafetería y Boutique NRG, La Estancia, El Naturista, Bonafide, Gino`s Pizza, Sol de Máncora, Roll Bar, Mi Tierra al Sur del Mundo, Sakura, Akbar Sushi, Taringa, Tavelli, Sushi World, Six Lounge, Tobu, Stgo Restobar, Eccolo Qua, Café Monstruitos, El Pollo al Coñac, Japón, Rubén Castillo, Pantaleón, Giratorio, 4 Puntos, Las Americas, Guayacán, Los Pinos, Cordillera, Venezia, Melinka, Imperio, Café Mokka, Tavola, Los Saldes, Vía Lactea, Sebastián, Bianco Latte, Fragola, Casa Flaño, Mass Massia, Blue Jar, Mestizo, Chez Ricardo, Fina Estampa, Om Restolounge, Caburga, Confiteria Torres, Del Cocinero Bistró, Ostras Azocar, Santorini, Vop Café, Kiroi Sushi, La Picá del Sandwich, La Cevichería, Maki Sushi, 5to Cheers, Café Anay, Fuente Sucre, Café del Mundo, Golfo di Napoli, N H, Mi Picá, De Los Reyes, Bar Nacional, Panini 1115, Brown, Mr Coffee, Ciro`s, Jin Xi, Kintaro, Donde Guido, Puerto Pizarro, Café Casablanca, Café Clo, Café Olivia, Merendano, Grubens, Café Caramba, Sukalde, Boragó, Neft, Nolita, Niu Sushi, Myc House, La Barrica Celta, Minga, Miyoshi, Muqueca, Misaki, Los Tesoros del Inca, Cereza de Café, Marcini, Los Insaciables, El Huerto, El Gauchito, Metropolitana, María del Mar, Los Vikingos, Los Sabores del Inca, Cory, Divertimento Chileno, Los Chinos Ricos, Lokos Por El Mar, Living Sushi, La Cocinería, Kento Sushi, La Teteria, La Pizzarra, Epicúreo, Long Cheung, Las Urracas, Helsinki Club, Fuente Suiza, Sergio`s, Luna Llena, Puerto Perú, Tierra de Fuego, Euro Café, Entre Cavas y Ladrillos, Eladio, Kudasaru, El Templo del Inka, Izakaya Yoko, Infante 51

L `Aperitivo, Kaidan Sushi, Juan y Medio, I Ching, Hookah Troopa, Happy Every Body, Hansel y Gretel, Guria, Govinda`s, Golden Music, Finitezza, El Tablao, El Cid, El Patio Andaluz, Costanazca, El Gusto Peruano, Ego, Doña Ines, Desmadre, De Tapas y Copas, Dalou, Da Noi, Cuore Matto, Café Forestal, Ciclico, Clementina, Ciudadano, Ciudad Vieja, Café Med, Osaka, Chung San, Openbox, Yungay Viejo, Fuente Mardoqueo, Sq, Pachamama, Cautibar, Baco, Cara de Palo, Canela y Comino, Cafe del Opera, Brick, Bramasole, Blu3, Bendita Papa, La Parrilla del Buen Corte, Johnny Rockets, Bufala, Budapest, Celtika, Applebee`s, Banzai Sushi, Noso, Azul Profundo, Arrieros Colombianos, Arcano Bar, Aitue, Terraza, A Punto Rojo, Infraganti, Flannery`s, Moloko, Tip y Tap, La Hacienda Gaucha, Aquí Está Coco, Maldito Chef, Pura Carne, Mr. Jack, Sawasdee, Nippon, The Sushi Kyu, Suburbia, Hao Hwa, Café Bizarre, Anthony`s Pizza, Hapetito El Charro, Santo Quijote, Lomito`s, Vista al Río, Los Cuernos del Toro, El Tucán, Restobar La Terraza, Motoqueros, El Fueguino, La Higuera, Pancho Pizza, Entre Gaucho y Huaso, La Picada Donde Ramón, El Castillo del Canelo, El Tigre, El Alto del Canelo, La Parrillada de José, Tomo y Obligo, Café & Chillout, Krono, Ronko, Okane Sushi Club, Sheng Ping, El Noche Buena, Café Hamule, Al Mustafa, Al Taibat, Lua Café, Hungry, Sicosis, A Su Merced, El Diablito, Calipso Intenso Casi Azul, Snack & Coffee, Basílica Restobar, Casa Oriental, Pub Donde Rafa, Cam Xiong, He Hin, Don Pizza, Bar Bilbao, Kábala, Verace, Café Concepto, Autre Saveur, Nutrición Smr, Lucas Vászquez, Sammich, Cecilyanne, El Tlacuache, El Gran Bajón, Delicias de Abú, Yamile, Xampanyet, La Fábrica Gourmet, Café del Museo, Everyday Sushi, La Familia, La Vierre, Rincón árabe, Trigal del Sol, Santambrogio, Hong Yun, Zonico, The Coffee Factory, Café Tiamar, Olivié, Marco Polo, Nuria, Casa Lastarria, Mizu, Café del Patio, Sushi Blues, Machupichu, Rai, Puerto Calbuco, Soko, Sátira, De Cangrejo a Conejo, Nigiri, El Mesón de La Patagonia, Déjate Besar, Paijan, Tomodachi

Omar Khayyam, Don Gaviota, Bella Calabria, Yang - Tse, El Parrón, Malas Artes, Geométrico, Don Simón, El Gringo, Tejazo Lounge, Starlight Coffee, Barado, Atrium, Café de Los Maestros, Opera, El Indio Pícaro, Carmina, Delhi Darbar, Urriola, Squadritto, Zabo, R Punto, Marisquería Tahiti, Bon, Marisquería Tongoy, Elfos Bar, Café Vienés, El Rancho del Che, Element, Fresia, R. (erre Punto), La Tribu (Cascada de las Animas), Bar Catedral, Zuki, Casa Mar, Ko, Helarte, Fuh Hou, Fiorita, Falafel Asly, Entre Tongoy y La Florida, El Txoko Alaves, El Pollo Caballo, El Mismo, El Inca, El Caramaño, El Campito, Eileen -inas, Donde Tío Pepe, Donde Pepo`s, Donde Margot, Don Rodrigo, Da Ri Won, Cumbres del Maipo, Casa Bosque, Strindberg, Sabor Nativo, Recodo, Rancho El Añil, Papy Pizza, Palidaro, Palacio Oriental, Ona, Navetierra, Musume Sushi Bar, Miyako, Mitzui, Ming - Shi, Millahue, Lili Marleen, La Vuelta, La Petite France, La Isidora, La Calchona, Ky, Kubanito, Los Ciervos, España, Creperie, Cinco Minutos, Cienfuegos, Carmelita, Cappi-club, Candil, Calypso, Café y Libros Mosquetos, Café y Flores Mosqueto, Café Melba, Gong Hua, Bohemian Restobar, Bello Oriente, Yakuza, Wine 365, Waya`s Gyros, Umami, Tuca, Tquila, Topao, Terruábar, Teo, Sushiro, Sundance Café, Bar The Clinic, Bar Pub Lo Cañas, Matsuri, Bar Duke`s, Azti Restobar, Azafrán, Atari Sushi, Arriero, Fres&co, Daichi, California Cantina, Cafe Expresso, Sushi House, Yangtse, Santa Bohemia, Rio Vino, Park Lane, Vittamina, Subterraneo, Mosai Cafe, Art Cafe, Nueva China, Lung Fung, Kun San, Kong Lung, Hong Mian, Guo Fung, Fortune, Stone House, Pub Celeste, La Picá de Los Cuñados

36 y Medio, Charro de Oro, Pollo Stop, Pardo`s Chicken, Sol, Tante Marlene, Ox, Happening, Amancay, Chez Pollo, Trattoria El Calabrés, Entre Tongoy y Los Vilos, Squella, Puerto Marisko, Ocean Pacifics, Mare Nostrum, Las Conchitas, La Tasca de Altamar, La Perla del Pacífico, Ibis de Puerto Varas, Cap Ducal, Bahía Providencia, A La Leña Asados, La Querencia, Los Socios, Los Buenos Muchachos, Espadeiros, Acuarela, Viva Vaca, La Bifería, Cuerovaca, La Tabla, Pad Thai, Crepes & Waffles, Café Lyon, Mambo, Pegui Sandwichería, El Palacio del Sandwich, Docetrece Pub, Armenia, Quick Lunch Aleman, Pub Licity, Pro Bar, Pizzeria Roma, Pasta Pazza, La Rotonda, Kari, Empanatodos Los Gustos, El Azar, Top Sandwich, Seven, Natural Salads, Yamandú, Varadero, Sinfonía de Sabores, Rincón Tobalaba, Las Delicias, La Totó, La Tinita, La Tecla, La Chimenea, La Castellana, Kafé -ina, Deli Xpress, Café Espacio Vivo, Dachmi, Filippo, Pizzeria Don Esteban, Bajo Llave, Wallo`s Pizza, Unico Pizza, Pizzería Antica, Pizza Muzza, Papa John`s Pizza, La Pizza Nostra, La Massa, Shot Café Bar, Medwell Pizza, Fides Café, El Living del Té, Nativo, La Leona, Il Carpacci, Fuente Chilena, Fuente 21, Club Esquina, Chato`s, Opera Catedral, Ozaki, Miraolas, Ummo, Schop Dog, El Calamar, Delirio, Donde El Guatón, Sana Tentación, Mi Havana, Ilé Habana, Europeo, Umai, Kioday Sushi, Ichiban, Comidomi, Punto Social, La Vera Pizza, La Bota, Verde Que Te Quiero Verde, Oh! Salad Garden, Oh! Salad & Bistró, Natural y Orgánico, La Chakra, Allpamanta, La Picá de Luchito Jara, Jakavá, Café Paris, La Casona de Leontina, Istambul, Horizonte, Gennaro`s, Garlic, Faisán D`Or, El Quincho, El Pollo Gourmet, Subterra, El Mordiscón, Don Armandito, Deli Río Arriba, Como En Casa, Cñal, Chancho Seis, La Vaquita Sabrosa, Bariloche, Madera y Carbón, Voy y Vuelvo, Santiago Colonial, Robinsonia, Ricatto`s, Rhenania, Mi Rancho, M.r. Coffee, La Piojera, La Concepción, La Casa Vieja, Galindo, El Mesón Nerudiano, El Lagar de Don Quijote, Doña Tina, Cómo Te Ubico, Club Radical, Civilo Resto Bar, Casa de Cena, Aguila Roja, La Casa En El Aire

Restaurantes Santiago Restaurantes Santiago

Milcao, Bavaria, Cecilia Amenábar, Casa Naranja, Café Utopía, Café Bovary, Bombón Oriental, Back Deck Restobar, Tierra Noble, Cinnzeo, Café Montt, Rincón Brasileiro, Agua Na Boca, El Antojo de Gauguin, Agua Viva, Le Petit Bar, Sushi Bushido, La Cita, Le Cité, Pizza Napoli, El Amiir Issa, Cocoa, Borne 19, Café de Las Artes, Emporio La Rosa, Café Bar Abarzua, Pierino Pizzeria, Cafe Bistró, Café Bistró de La Barra, Cinema Café, La Sal, Lucía Bistró, Café Escondido, Kakós Express, Mosutoro, Fuente Bilbao, Fuerte Bárbaro, Oishi Sushi, El Alemán, Old West, Yami Yami, Pranzo, Alba Bar, Adra, Anakena, Latin Grill, Senso, Metropol, Fuente Romana, Nicolás, Mei Hua, Más y Más, Rockaxis, Rivoli, Otai Sushi Bar, Grillé, La Fuente, Evergreen, Pausa Bistrot, Mitsuko, Kim Hua, El Tío Manolo, Lin-lan, Atton Bistró, Konichi, La Herrería de José Luis, Chama`s, Satiro, Astoria, El Fogón del Gaucho, Nan Fang, Pop And Rolls, Mamut, Sole Mio, Hua-li, El Puente de Chabuca, Asian Bistro, Sushi Now, Rocco`s, O`Bar, Olé Resto-bar, Don Carlos, El Apero, Hanabi, La Bodeguilla de Cristóbal, Mancora, Ali Baba, Club Donde Mismo, Capricho Español, Pasta E Vino, La Norteñita, Saints Patricks Day, Inca Pacha, Sui - Hwa, Café Cascanueces, Jade, Aonikenkafé, Al Makán, Dublin, Bar Mori, Mi Lounge, Kimun, La Boheme, Como Agua Para Chocolate, Il Siciliano, La Mordida, San Fruttuoso, Muñeca Brava, Santería, Temaki Store, Istanbul Doner Kebap, Gatsby, Stuart Caffé, Perú Gustoso, Saravia, Fuente Alemana, Café Con Cuento, Platónico, Damaris, Origen Restobar, Etniko, De Tomo y Lomo, Le Fournil Bistrot, Sushi & Más Market al Paso, Peperone Café, Paraíso Inca, Muérdago, Yukimi, La Clásica, Santelmo, V Sushi, Villa Real, Camino Real, Paulista, Macondo, Tragaldabas, Santo Remedio, Alto Perú, El Barcelona, Olán, Fábula , La Casa del Chef, Ding Feng Sheng, Tao Sushi Bar, Posada Las Palmas, Edo Sushi, Lotus Flower, Golden, Sacsayhuaman, Mucca, Scena, Paladares

Wasabi, Naruto, Donde Landeo, Ají Amarillo, Notable, Oxigen O2, Maiko, Bozo, Lunapub, Ramblas, Pacto, Club Colombia, Pizza Azzis, Mw, Salaam Bombay, Ecléctico, Mexicana, El Lagar, La Mitad del Mundo, Pasaje a India, Mar de Viña, Vietnam Discovery, Sukine, Harissa, Abu El Reem, Doner House, Astrid y Gastón, Cabes, Indómito, Domo Restobar, A Pinch Of Pancho, Pata Negra, Los Maestros, Gran Museo, Geraldine, Nori, Aquarium, Renovales del Bosque, Emilio, Enebro, Emporio Armani, Pinpilinpausha, Mezzanotte, Piola, La Fuente Vitacura, La Cascade, Zanzíbar, Cool To, Starnberg, La Mar, Puerto Fuy, Fajita Express, Cafe Bagdad, Planet Sushi, Da Renzo, Le Flaubert, De La Ostia, El Cachafaz, Le Bistrot, Tierra Colombiana, Louisiana, Bed Rock, Sushi Green, Soul Of India, Kyosei, Ganaderos Capital Grille, Picanha, Fish House, Sushiban, Japon Ya, Pikada, Malecón de La Habana, El Perseguidor, La Pera Palta, La Previa, La Casona Azul, Perpiacere, Baires, Platipus, La Piccola Italia, El Otro Sitio, Las Carnes de Morandé, Barandiarán, Liguria, Zully, Club Santiago, Bucca, Jofré, Atelier del Parque, Bella China, Boulevard Lavaud, Las Vacas Gordas, Ibérico, Perú Magico, Pancho`s, De Película, Ambrosia, Pastrami, La Berenjena, Everyday, Les Assassins, El Pollo Sabrosón, La Parte del Angel, @sns, Sushi Haru, La Fattoria, Avvocato, Shoo Gun, Capuccino, L`Aquelarre, El Ají Seco, Duri Sushi, La Cucina Italiana, Mi-o Sushi Lounge, 1/2 Kilo, En Familia, Quarzzo, Bice La Trattoria, Nanatsu, Coquinaria, El Moro, Shikai Sushi, Sake, Maison de France, Bongiovanni, La Cholita, Gala, Don Pepe, Val`Daosta, La Uruguaya, Bambú, Caminito, Borgata, Sabores de Barrio, Santabrasa, Too Much Japanese, Patagonia Restobar, Prego, Oliva Limón, MaX_o, La Taverna della Piazza, Irusushi, Gatopardo, Voraz, Angus, Ambar, Taquería El Ranchero, Museo Peruano, Teclados, Massivo, Chihuahua, Mi Sushi, El Barril, El Otro Puerto Callao, Bar Esquina, Santiago Restobar, Violeta de Persia, Bar Bazul, Diboca, Forest Pub, Ciudad Capital, Avenue Du Bois, Caprese, Strada, Ruby Tuesday, Open, Sushihana, The Crêpe Café, Lin Lan, Jozu, Aki Sushi, China Village, Lun Wa, Bali Hai, Kam-wha, Pub Origen, Bar Azar, Pub Grace, Domenica, Sr. Miyagi, Coco Loco, La Cocina de Napoleon, Da Dino, Sport Cafe, Ha`Petito, Chunghwa, Open-bar, Open Santiago, Yosushi, H B H, Las Lanzas, Chilenazo, Ikao Sushi, Pizzatone, Da Silvio, Chang Cheng, Alfresco, Bravissimo, Tortilla Factory, Tai Pan, Qatir, El Chalán, Tutta Pasta, Raúl Correa & Familia, Santa Pizza, Organikzú Sushi, Sushi Deli, Entre Gallos, Sushi San, Status, La Punta, Capri 192, T.G.I. Friday`s, Zouk, Vincent, Victorino, Vicious, Vendetta, Uva, Tres Continentes

Tony Roma`s, Tomadashi Go, Tiramisú, The Gaon, Thai House, Taxco Cantina, Tanta, Tano, Tambo, Sushi Orient, Surreal, Spiazzo, Señor de Sipán, Rustico, Rishtedar, Comercial Canton, Miguel Torres, Pura Gula, Ponle Cacao, Phone Box Pub, Pepino`s, Peccatore, Peccato Pizzas, Osadia, Pasta E Basta, Pargua, Palacio Danubio Azul, Oriental, Oporto, Olivas, Normandie, Mane, Majestic, Loyola, Los Cuates, Lomit`s, Licity Grill, Los Arcos de Lo Vial, Los Amigos, Le Fournil, Le Due Torri, La Minuta, La Mia Pappa, La Isla, La Forchetta, La Cocina de Javier, Kunstmania, Kitcheng, Juan Valdez Cafe, Iwana Rock, Huascarán, Hong Loc, Hemingway, Gernika, Entremundos, Elkika Ilmenau, El Patio, El Estilo, El Bodeguero, El Amor Nunca Muere, Ebano, Dulceria Presidente Riesco, Dulce Luna, Dominó, Delmónico, Del Beto, Da Roncallo, Condi, Club Gran Avenida, Classic Café, Cinema Paradiso, Charleston, Centre Catalá, Casa China, Callejón del Mesías, Cafetto, Café Terraza, Cafe Literario Hamoody, Café El Observatorio, Cabo Frio, Bruno`s, Break House, Boca, Blue Pub, Bigas, Basilico Bistró, Bar de Niro, Baleares, Atakama Bar, Anyel`s, Akita Sushi, Akbar, Akarana, Akai Sushi, A Lo Chileno, A La Waikachina, 35 mm

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Q-Math Seminar - Season 2014/2015


Upcoming seminars




Past seminars


June 8th 2015, 11:00, UC3M, Seminar Room 2.2D08

Sijo K. Joseph (Universidad Rey Juan Carlos)

Title: 

Chaos and Entanglement in Fiber Optics

Abstract:

Using a quantum chaotic optical fiber, the non-separable entanglement which appears in the classical electromagnetic field is analyzed. In a specially designed optical fiber, we manipulate the non-separable entanglement by changing the optical fiber geometry which is known to generate chaotic behavior. An optical fiber with a cross section that belongs to the family of Robnik chaotic billiards is considered. Quantum chaotic billiard geometry is used to explore the influence of a mechanical modification of the optical fiber cross-sectional geometry on the production of non-separable entanglement within classical fields. In our proposal non-entangled light enters at the input end of the fiber and entangled light propagates out after interacting with a fiber boundary, which is known to generate chaotic behavior. 

June 2nd 2015, 10:30, UC3M, Seminar Room 2.2D08

Jose María Muñoz-Castañeda (Universidad de Zaragoza)

Title: 

Self adjoint extensions and heat kernel in quantum fields over bounded domains

Abstract:

In the last decade the experimental progress done at the nanoscale physics has allowed to build in a lab metameterials whose nanoscale physical properties do not depend on the atomic structure of the material (graphene, topological insulators, nano-ribbons, and oder bidimensional systems). From a mathematical/thoeretical point of view it is now necessary to develop rigorous formalism to study quantum physics and systems that are confined to live in compact domains with boundaries. In this talk I would like to present a review of results on quantum field theory defined over bounded domains.

May 18th 2015, 11:00, UC3M, Seminar Room 2.2D08

Fernando Lledó (UC3M & ICMAT)

Title: 

Discrete magnetic Laplacians: group aspects and spectral inclusions

Abstract:

In this second talk on discrete magnetic Laplacians I will recall first the definition of discrete Laplacians on oriented graphs with a magnetic vector potential field. I will also mention some of its main spectral properties as well as some interesting group theoretical aspects. Finally, I will describe a procedure to partially order discrete graphs. This is needed to apply spectral bracketing techniques for these operators.

[Joint work with Olaf Post, Univ. Trier, Germany]


May 5th 2015, 17:00, UC3M, Seminar Room 2.2D08

Juan Manuel Pérez Pardo (INFN, Naples)

Title: 

Graphene and Quantum technologies: An overview

Abstract:

Graphene is a two-dimensional layer made out of carbon atoms arranged on a honeycomb lattice. It possess outstanding properties such as mechanical stiffness, strong elasticity, or very high electrical and thermal conductance. These features, together with the fact that it is relatively easy and cheap to obtain, are responsible for the extremely fast development that graphene physics has overcome in the last 10 to 15 years.
Many of the developments are oriented to the construction and research of new materials an electronic devices (in the common usage of the word). However, from the point of view of quantum physics, graphene is a material that enhances quantum effects to the mesoscopic and macroscopic level. For instance, the Quantum Hall effect is observable at room temperature in graphene. Moreover, it presents different mesoscopic properties depending on the boundary conditions present in the probes. Low energy excitations in graphene can be modeled by massless, chiral Dirac fermions and thus graphene mimics physics of quantum electrodynamics and can serve as what is known as a Quantum Simulator.
In this talk I will concentrate on the theoretical description of graphene properties. In particular I will concentrate in the low energy limit and will point out relevant connections with the fields of quantum control and quantum computation, showing that graphene has also promising features for the physical realization of such devices. 

April 27th 2015, 11:00, UC3M, Seminar Room 2.2D08 

Jesús María Sanz Serna (UC3M)

Title: 

Dos experimentos numéricos para pensar

Abstract:

En esta charla comentaré dos experimentos numéricos que, espero, pueden llevarnos a reflexionar. El primero servirá para ilustrar las dificultades que nuestro pensamiento tiene para captar lo aleatorio. El segundo ejemplificará las posibles ventajas de los algoritmos basados en gran número de tanteos aleatorios frente a otros de más sofisticada concepción. 


April 20th 2015, 11:00, UC3M, Seminar Room 2.2D08 

Héctor Raúl Fernández Morales (UC3M)

Title: 

Sampling Theory in Shift-Invariant Spaces: Generalizations

Abstract:

In this talk we present the main results obtained in the PhD thesis of the author, entitled: Sampling Theory in Shift-Invariant Spaces: Generalizations. The classical Whittaker-Shannon-Kotel'nikov theorem states that any square integrable function with compactly supported Fourier transform is completely determined by its ordinates at a series of equally spaced points. This revolutionary result has had an enormous impact due to its applications in many scientific disciplines, but it also presents several drawbacks which leads to study sampling theory in multiple generated shift-invariant subspaces of the Hilbert space of square integrable functions. We obtain reconstruction formulas in the several dimensions case.

We also deal with the case where signals belong to a weighted Banach space. In this framework weight functions controls the decay or growth of the signals.

It is well known that the shift operator is unitary. In the previous problems we dealt with subspaces generated by this operator. A natural extension is to consider an unitary operator U on a separable Hilbert space and develop a generalized sampling theory in subspaces generated by the repeated action of U on a fixed element of the space. In order to generalize convolution systems and mainly to obtain some perturbation results, we assume that the operator U is included in a continuous group of unitary operators. We obtain some new results in this abstract setting by using techniques from frame theory, spectral theory, stationary sequences, among other branches of mathematics.


March 23th 2015, 11:00, UC3M, Seminar Room 2.2D08 

Alberto Ibort (UC3M & ICMAT)

Title: 

Quantum algorithms for linear systems of equations

Abstract:

In 2009 Harrow, Hassidim and Lloyd proposed a quantum algorithm for solving a particular class
of linear systems of equations that offered an exponential improvement over the best classical
algorithms and, five years later, Cai et al have realised the simplest instance of it experimentally.
In this talk we will discuss some of the basic ingredients and ideas behind such achievement.


March 16th 2015, 11:00, UC3M, Seminar Room 2.2D08 

Luis Velázquez (Universidad de Zaragoza)

Title: 

Quantum recurrence, spectral theory and Schur functions

Abstract:

The exploitation of the interconnections between harmonic analysis, unitary operators and orthogonal polynomials on the unit circle goes back to works of Schur, Szegő, Geronimus, Krein, Foias, Sz.-Nagy and others. Results of much more recent vintage link these areas with quantum mechanical problems of interest in quantum information. Among them, a relation between the theory of Schur functions and a notion for recurrence in discrete time quantum systems has been recently discovered. This is the origin of a rich interplay between quantum physics and different branches of mathematics. The above connection not only provides new analytical techniques for quantum mechanical problems, but also reveals an unexpected geometrical and a topological meaning of some recurrence properties of quantum systems with surprising consequences. Even more, this relation goes both ways: The use of quantum diagrammatics has led to new relations between Schur functions and unitary operators which give the answer to unsolved problems in the theory of orthogonal polynomials.

The results that will be reviewed are the fruit of joint works with:
Jean Bourgain (IAS Princeton)
Alberto Grünbaum (UC Berkeley)
Albert Werner (Freie Universität Berlin)
Reinhard Werner, Christopher Cedzich (Leibniz Universität Hannover)
Jon Wilkening (UC Berkeley)

References:

M.J. Cantero, F.A. Grünbaum, L. Moral, L. Velázquez,
Matrix valued Szegő polynomials and quantum random walks,
Comm. Pure Appl. Math. 63 (2010) 464-507.

F.A. Grünbaum, L. Velázquez, A.H. Werner, R.F. Werner,
Recurrence for discrete time unitary evolutions,
Commun. Math. Phys. 320 (2013) 543-569.

J. Bourgain, F.A. Grünbaum, L. Velázquez, J. Wilkening,
Quantum recurrence of a subspace and operator-valued Schur functions,
Commun. Math. Phys. 329 (2014) 1031-1067.

C. Cedzich, F.A. Grünbaum, L. Velázquez, A.H. Werner, R.F. Werner,
A quantum dynamical approach to matrix Khrushchev's formula,
Comm. Pure Appl. Math. (in press), arXiv:1405.0985 [math.CA] 

March 2nd 2015, 11:00, UC3M, Seminar Room 2.2D08 

Julio de Vicente (UC3M)

Title: 

Characterizing the set of quantum correlations

Abstract:

I will try to address this talk to a general audience (of mathematicians). First, I will introduce the problem of the 
characterization of the set of quantum behaviours and its relevance both foundationally (from the point of view of theoretical physics) and in applications (from the point of view of analyzing the possibilities and limitations of quantum information processing). This is a nontrivial mathematical problem for which, so far, the only systematic approach is mainly numerical. I will then present my recent results which provide simple general analytical conditions constraining this set in terms of matrix-norm inequalities. Although these conditions are necessary but not sufficient for a behaviour to be quantum, I will show their nontriviality and provide several interesting applications of them. 

February 16th 2015, 11:00, UC3M, Seminar Room 2.2D08 

Hans Munthe-Kaas (University of Bergen, Norway)

Title: 

Computations on symmetric spaces

Abstract:

Symmetric spaces (e.g. spheres and Grassman manifolds) are Riemannian manifolds with constant curvature tensor. Algebraically they are characterised as spaces with a symmetric product, inducing a Lie triple structure on the tangent space. On the group level they can be realized as quotients of Lie groups, which is closely related to Cartan decomposition of the Lie algebra; it splits in a sum of a sub algebra and a Lie triple system.

We will discuss symmetric spaces and their relationship to post-Lie algebras, and we will discuss various numerical algorithms based on Cartan decompositions and triple systems.

February 2nd 2015, 11:00, UC3M, Seminar Room 2.2D08 

David Elkouss (UCM)

Title: 

Unbounded number of channel uses may be required to detect quantum capacity

Abstract:

The problem of transmitting data reliably over noisy communication channels is well understood for channels accurately modelled by classical physics. However, when quantum effects are involved, we do not know how to compute channel capacities except for a handful of channels.
In this talk I will first introduce some basic ideas about quantum channels and the quantum capacity of a quantum channel and then explain some surprising properties of this quantity.

January 26th 2015, 11:00, UC3M, Seminar Room 2.2D08 

Antonio García (UC3M)

Title: 

Sampling-related frames in finite U-invariant subspaces

Abstract:

Recently, a sampling theory for infinite dimensional U-invariant subspaces of a separable Hilbert space where denotes a unitary operator on has been obtained. Thus, uniform average sampling for shift-invariant subspaces of L2(R) becomes a particular example. As in the general case it is possible to have finite dimensional U-invariant subspaces, the main aim of this talk is to derive a sampling theory for finite dimensional U-invariant subspaces of a separable Hilbert space H. Since the used samples are frame coefficients in a suitable euclidean space C, the problem reduces to obtain dual frames with a U-invariance property.

January 19th 2015, 11:00, UC3M, Seminar Room 2.2D08 

Alberto Ibort (UC3M & ICMAT)

Title: 

Feynman for mathematicians

Abstract:

This is a primer on Feynman’s diagrams for mathematicians. It is also a prequel of some of lasts Kurusch’s talks. More formally, this talk is about the obtention of asymptotic expansions for integrals of some ‘highly oscillatory’ functions and how combinatorics meets analysis.


Only a toy example of the theory of Feynman’s diagrams will be discussed and, time providing, some aspects of Feynman’s path integrals in Quantum Mechanics will be discussed.


January 12th 2015, 11:00, UC3M, Seminar Room 2.2D08 

Fernando Lledó (UC3M & ICMAT)

Title: 

On discrete magnetic Laplacians

Abstract:

In the first part of the talk I will introduce discrete Laplacians on oriented graphs and mention some relations between the spectrum of the Laplacian and the topology of the underlying graph.

In the second part I will introduce a discrete analogue of a periodic magnetic Schrödinger operator (discrete magnetic Laplacian for short) and study its relation to the magnetic translation group. I will also state some questions and problems related to its spectrum.

[Joint work with Olaf Post]


December 17th 2014, 09:45, UC3M, Room 2.3A04 

María Barbero (UC3M & ICMAT)

Title: 

How to geometrically characterize controllability of hybrid control systems?

Abstract:

Hybrid systems consist of an interaction between continuous dynamics and discrete events. Controls can be added both in the continuous and the discrete dynamics. Some examples of hybrid systems are given by a bouncing ball, an automobile with automatic or manual transmission, impacts, thermostat, etc. Engineers have a great interest in hybrid systems because they appear in many applications. Recently, mathematicians have focused on the geometrization of hybrid systems in order to bring more understanding to all the possible case studies. In this talk we will show the difficulties to describe controllability for hybrid systems in a similar way as for nonlinear control systems by using the tools of differential geometry.  However, we will succeed in describing controllability in some fairly general situations.

 

References:

 

Rafal Goebel, Ricardo G. Sanfelice, and Andrew R. Teel. Hybrid dynamical systems. Princeton University Press, Princeton, NJ, 2012. Modeling, stability, and robustness.

 

Daniel Liberzon. Switching in systems and control. Systems & Control: Foundations & Applications. Birkhauser Boston Inc., Boston, MA, 2003.

 

Arjan van der Schaft and Hans Schumacher. An introduction to hybrid dynamical systems, volume 251 of Lecture Notes in Control and Information Sciences. Springer-Verlag London Ltd., London, 2000. 


December 10th 2014, 10:00, UC3M, Room 2.3A03 

Kurusch Ebrahimi-Fard (ICMAT)

Title: 

Planar QCD from a Hopf algebra point of view

Abstract:

We explore generating functionals for planar field theories from a Hopf algebra point of view.


December 4th 2014, 10:00, UC3M, Seminar Room 2.2D08 

Julio de Vicente (UC3M)

Title: 

When do certain completely positive maps take product matrices to product matrices?

Abstract:

Completely positive maps F are linear transformations on the space of square matrices of dimension d, M_d, that can be written as F(X)=\sum_k A_k^\dag X A_k for some matrices {A_k} in M_d known as Kraus operators. Motivated by some applications in quantum information and entanglement theory, we consider maps acting on  M_d^{\otimes n}=M_d \otimes M_d \otimes \cdots \otimes M_d with the property that the Kraus operators are product and form a group. The goal is to characterize which product matrices can be transformed to other product matrices under this class of maps. (A product matrix X in M_d^{\otimes n} is of the form X=X_1\otimes\cdots\otimes X_n).


November 27th 2014, 10:00, UC3M, Seminar Room 2.2D08 

Alberto López Yela (UC3M)

Title: 

From Tomographic description of states to Clebsh-Gordan decomposition algorithm for unitary representations of groups

Abstract:

We will present an algebraic algorithm to decompose into irreducible representations unitary representations of finite groups analyzing the tomographic description of states described with that representation. Also, we will see how that algorithm can be implemented for compact Lie groups such as the SU(2) group.

Last Updated on Monday, 22 June 2015 12:38