@article{1313,
  abstract     = {We present an algorithm for the derivation of lower bounds on support propagation for a certain class of nonlinear parabolic equations. We proceed by combining the ideas in some recent papers by the author with the algorithmic construction of entropies due to Jüngel and Matthes, reducing the problem to a quantifier elimination problem. Due to its complexity, the quantifier elimination problem cannot be solved by present exact algorithms. However, by tackling the quantifier elimination problem numerically, in the case of the thin-film equation we are able to improve recent results by the author in the regime of strong slippage n ∈ (1, 2). For certain second-order doubly nonlinear parabolic equations, we are able to extend the known lower bounds on free boundary propagation to the case of irregular oscillatory initial data. Finally, we apply our method to a sixth-order quantum drift-diffusion equation, resulting in an upper bound on the time which it takes for the support to reach every point in the domain.},
  author       = {Julian Fischer},
  journal      = {Interfaces and Free Boundaries},
  number       = {1},
  pages        = {1 -- 20},
  publisher    = {European Mathematical Society Publishing House},
  title        = {{Estimates on front propagation for nonlinear higher-order parabolic equations: An algorithmic approach}},
  doi          = {10.4171/IFB/331},
  volume       = {17},
  year         = {2015},
}

@article{1314,
  abstract     = {We derive a posteriori estimates for the modeling error caused by the assumption of perfect incompressibility in the incompressible Navier-Stokes equation: Real fluids are never perfectly incompressible but always feature at least some low amount of compressibility. Thus, their behavior is described by the compressible Navier-Stokes equation, the pressure being a steep function of the density. We rigorously estimate the difference between an approximate solution to the incompressible Navier-Stokes equation and any weak solution to the compressible Navier-Stokes equation in the sense of Lions (without assuming any additional regularity of solutions). Heuristics and numerical results suggest that our error estimates are of optimal order in the case of "well-behaved" flows and divergence-free approximations of the velocity field. Thus, we expect our estimates to justify the idealization of fluids as perfectly incompressible also in practical situations.},
  author       = {Fischer, Julian L},
  journal      = {SIAM Journal on Numerical Analysis},
  number       = {5},
  pages        = {2178 -- 2205},
  publisher    = {Society for Industrial and Applied Mathematics },
  title        = {{A posteriori modeling error estimates for the assumption of perfect incompressibility in the Navier-Stokes equation}},
  doi          = {10.1137/140966654},
  volume       = {53},
  year         = {2015},
}

@article{1316,
  abstract     = {In the present work we introduce the notion of a renormalized solution for reaction–diffusion systems with entropy-dissipating reactions. We establish the global existence of renormalized solutions. In the case of integrable reaction terms our notion of a renormalized solution reduces to the usual notion of a weak solution. Our existence result in particular covers all reaction–diffusion systems involving a single reversible reaction with mass-action kinetics and (possibly species-dependent) Fick-law diffusion; more generally, it covers the case of systems of reversible reactions with mass-action kinetics which satisfy the detailed balance condition. For such equations the existence of any kind of solution in general was an open problem, thereby motivating the study of renormalized solutions.},
  author       = {Fischer, Julian L},
  issn         = {1432-0673},
  journal      = {Archive for Rational Mechanics and Analysis},
  pages        = {553 -- 587},
  publisher    = {Springer Nature},
  title        = {{Global existence of renormalized solutions to entropy-dissipating reaction–diffusion systems}},
  doi          = {10.1007/s00205-015-0866-x},
  volume       = {218},
  year         = {2015},
}

@article{2085,
  abstract     = {We study the spectrum of a large system of N identical bosons interacting via a two-body potential with strength 1/N. In this mean-field regime, Bogoliubov's theory predicts that the spectrum of the N-particle Hamiltonian can be approximated by that of an effective quadratic Hamiltonian acting on Fock space, which describes the fluctuations around a condensed state. Recently, Bogoliubov's theory has been justified rigorously in the case that the low-energy eigenvectors of the N-particle Hamiltonian display complete condensation in the unique minimizer of the corresponding Hartree functional. In this paper, we shall justify Bogoliubov's theory for the high-energy part of the spectrum of the N-particle Hamiltonian corresponding to (non-linear) excited states of the Hartree functional. Moreover, we shall extend the existing results on the excitation spectrum to the case of non-uniqueness and/or degeneracy of the Hartree minimizer. In particular, the latter covers the case of rotating Bose gases, when the rotation speed is large enough to break the symmetry and to produce multiple quantized vortices in the Hartree minimizer. },
  author       = {Nam, Phan and Seiringer, Robert},
  journal      = {Archive for Rational Mechanics and Analysis},
  number       = {2},
  pages        = {381 -- 417},
  publisher    = {Springer},
  title        = {{Collective excitations of Bose gases in the mean-field regime}},
  doi          = {10.1007/s00205-014-0781-6},
  volume       = {215},
  year         = {2015},
}

@article{21103,
  abstract     = {The structure of the decadeoxyribonucleotide d(GCATGCATGC) is presented at a resolution of 1.8 Å. The decamer adopts a novel double-folded structure in which the direction of progression of the backbone changes at the two thymine residues. Intra-strand stacking interactions (including an interaction between the endocylic O atom of a ribose moiety and the adjacent purine base), hydrogen bonds and cobalt-ion interactions stabilize the double-folded structure of the single strand. Two such double-folded strands come together in the crystal to form a dimer. Inter-strand Watson–Crick hydrogen bonds form four base pairs. This portion of the decamer structure is similar to that observed in other previously reported oligonucleotide structures and has been dubbed a `bi-loop'. Both the double-folded single-strand structure, as well as the dimeric bi-loop structure, serve as starting points to construct models for triplet-repeat DNA sequences, which have been implicated in many human diseases.},
  author       = {Thirugnanasambandam, Arunachalam and Karthik, Selvam and Mandal, Pradeep K and Gautham, Namasivayam},
  issn         = {1399-0047},
  journal      = {Acta Crystallographica Section D Structural Biology},
  number       = {10},
  pages        = {2119--2126},
  publisher    = {International Union of Crystallography},
  title        = {{The novel double-folded structure of d(GCATGCATGC): A possible model for triplet-repeat sequences}},
  doi          = {10.1107/s1399004715013930},
  volume       = {71},
  year         = {2015},
}

@article{2166,
  abstract     = {We consider the spectral statistics of large random band matrices on mesoscopic energy scales. We show that the correlation function of the local eigenvalue density exhibits a universal power law behaviour that differs from the Wigner-Dyson- Mehta statistics. This law had been predicted in the physics literature by Altshuler and Shklovskii in (Zh Eksp Teor Fiz (Sov Phys JETP) 91(64):220(127), 1986); it describes the correlations of the eigenvalue density in general metallic sampleswith weak disorder. Our result rigorously establishes the Altshuler-Shklovskii formulas for band matrices. In two dimensions, where the leading term vanishes owing to an algebraic cancellation, we identify the first non-vanishing term and show that it differs substantially from the prediction of Kravtsov and Lerner in (Phys Rev Lett 74:2563-2566, 1995). The proof is given in the current paper and its companion (Ann. H. Poincaré. arXiv:1309.5107, 2014). },
  author       = {Erdös, László and Knowles, Antti},
  journal      = {Communications in Mathematical Physics},
  number       = {3},
  pages        = {1365 -- 1416},
  publisher    = {Springer},
  title        = {{The Altshuler-Shklovskii formulas for random band matrices I: the unimodular case}},
  doi          = {10.1007/s00220-014-2119-5},
  volume       = {333},
  year         = {2015},
}

@article{13392,
  abstract     = {The chemical behaviour of molecules can be significantly modified by confinement to volumes comparable to the dimensions of the molecules. Although such confined spaces can be found in various nanostructured materials, such as zeolites, nanoporous organic frameworks and colloidal nanocrystal assemblies, the slow diffusion of molecules in and out of these materials has greatly hampered studying the effect of confinement on their physicochemical properties. Here, we show that this diffusion limitation can be overcome by reversibly creating and destroying confined environments by means of ultraviolet and visible light irradiation. We use colloidal nanocrystals functionalized with light-responsive ligands that readily self-assemble and trap various molecules from the surrounding bulk solution. Once trapped, these molecules can undergo chemical reactions with increased rates and with stereoselectivities significantly different from those in bulk solution. Illumination with visible light disassembles these nanoflasks, releasing the product in solution and thereby establishes a catalytic cycle. These dynamic nanoflasks can be useful for studying chemical reactivities in confined environments and for synthesizing molecules that are otherwise hard to achieve in bulk solution.},
  author       = {Zhao, Hui and Sen, Soumyo and Udayabhaskararao, T. and Sawczyk, Michał and Kučanda, Kristina and Manna, Debasish and Kundu, Pintu K. and Lee, Ji-Woong and Král, Petr and Klajn, Rafal},
  issn         = {1748-3395},
  journal      = {Nature Nanotechnology},
  keywords     = {Electrical and Electronic Engineering, Condensed Matter Physics, General Materials Science, Biomedical Engineering, Atomic and Molecular Physics, and Optics, Bioengineering},
  pages        = {82--88},
  publisher    = {Springer Nature},
  title        = {{Reversible trapping and reaction acceleration within dynamically self-assembling nanoflasks}},
  doi          = {10.1038/nnano.2015.256},
  volume       = {11},
  year         = {2015},
}

@article{13393,
  abstract     = {Precise control of the self-assembly of selected components within complex mixtures is a challenging goal whose realization is important for fabricating novel nanomaterials. Herein we show that by decorating the surfaces of metallic nanoparticles with differently substituted azobenzenes, it is possible to modulate the wavelength of light at which the self-assembly of these nanoparticles is induced. Exposing a mixture of two types of nanoparticles, each functionalized with a different azobenzene, to UV or blue light induces the selective self-assembly of only one type of nanoparticles. Irradiation with the other wavelength triggers the disassembly of the aggregates, and the simultaneous self-assembly of nanoparticles of the other type. By placing both types of azobenzenes on the same nanoparticles, we created unique materials (“frustrated” nanoparticles) whose self-assembly is induced irrespective of the wavelength of the incident light.},
  author       = {Manna, Debasish and Udayabhaskararao, Thumu and Zhao, Hui and Klajn, Rafal},
  issn         = {1521-3773},
  journal      = {Angewandte Chemie International Edition},
  keywords     = {General Chemistry, Catalysis},
  number       = {42},
  pages        = {12394--12397},
  publisher    = {Wiley},
  title        = {{Orthogonal light-induced self-assembly of nanoparticles using differently substituted azobenzenes}},
  doi          = {10.1002/anie.201502419},
  volume       = {54},
  year         = {2015},
}

@article{13394,
  abstract     = {The ability to guide the assembly of nanosized objects reversibly with external stimuli, in particular light, is of fundamental importance, and it contributes to the development of applications as diverse as nanofabrication and controlled drug delivery. However, all the systems described to date are based on nanoparticles (NPs) that are inherently photoresponsive, which makes their preparation cumbersome and can markedly hamper their performance. Here we describe a conceptually new methodology to assemble NPs reversibly using light that does not require the particles to be functionalized with light-responsive ligands. Our strategy is based on the use of a photoswitchable medium that responds to light in such a way that it modulates the interparticle interactions. NP assembly proceeds quantitatively and without apparent fatigue, both in solution and in gels. Exposing the gels to light in a spatially controlled manner allowed us to draw images that spontaneously disappeared after a specific period of time.},
  author       = {Kundu, Pintu K. and Samanta, Dipak and Leizrowice, Ron and Margulis, Baruch and Zhao, Hui and Börner, Martin and Udayabhaskararao, T. and Manna, Debasish and Klajn, Rafal},
  issn         = {1755-4349},
  journal      = {Nature Chemistry},
  keywords     = {General Chemical Engineering, General Chemistry},
  pages        = {646--652},
  publisher    = {Springer Nature},
  title        = {{Light-controlled self-assembly of non-photoresponsive nanoparticles}},
  doi          = {10.1038/nchem.2303},
  volume       = {7},
  year         = {2015},
}

@article{13395,
  abstract     = {Metallic nanoparticles co-functionalised with monolayers of UV- and CO2-sensitive ligands were prepared and shown to respond to these two types of stimuli reversibly and in an orthogonal fashion. The composition of the coating could be tailored to yield nanoparticles capable of aggregating exclusively when both UV and CO2 were applied at the same time, analogously to the behaviour of an AND logic gate.},
  author       = {Lee, Ji-Woong and Klajn, Rafal},
  issn         = {1364-548X},
  journal      = {Chemical Communications},
  keywords     = {Materials Chemistry, Metals and Alloys, Surfaces, Coatings and Films, General Chemistry, Ceramics and Composites, Electronic, Optical and Magnetic Materials, Catalysis},
  number       = {11},
  pages        = {2036--2039},
  publisher    = {Royal Society of Chemistry},
  title        = {{Dual-responsive nanoparticles that aggregate under the simultaneous action of light and CO2}},
  doi          = {10.1039/c4cc08541h},
  volume       = {51},
  year         = {2015},
}

@article{13396,
  abstract     = {Photoswitching in densely packed azobenzene self-assembled monolayers (SAMs) is strongly affected by steric constraints and excitonic coupling between neighboring chromophores. Therefore, control of the chromophore density is essential for enhancing and manipulating the photoisomerization yield. We systematically compare two methods to achieve this goal: First, we assemble monocomponent azobenzene–alkanethiolate SAMs on gold nanoparticles of varying size. Second, we form mixed SAMs of azobenzene–alkanethiolates and “dummy” alkanethiolates on planar substrates. Both methods lead to a gradual decrease of the chromophore density and enable efficient photoswitching with low-power light sources. X-ray spectroscopy reveals that coadsorption from solution yields mixtures with tunable composition. The orientation of the chromophores with respect to the surface normal changes from a tilted to an upright position with increasing azobenzene density. For both systems, optical spectroscopy reveals a pronounced excitonic shift that increases with the chromophore density. In spite of exciting the optical transition of the monomer, the main spectral change in mixed SAMs occurs in the excitonic band. In addition, the photoisomerization yield decreases only slightly by increasing the azobenzene–alkanethiolate density, and we observed photoswitching even with minor dilutions. Unlike in solution, azobenzene in the planar SAM can be switched back almost completely by optical excitation from the cis to the original trans state within a short time scale. These observations indicate cooperativity in the photoswitching process of mixed SAMs.},
  author       = {Moldt, Thomas and Brete, Daniel and Przyrembel, Daniel and Das, Sanjib and Goldman, Joel R. and Kundu, Pintu K. and Gahl, Cornelius and Klajn, Rafal and Weinelt, Martin},
  issn         = {1520-5827},
  journal      = {Langmuir},
  keywords     = {Electrochemistry, Spectroscopy, Surfaces and Interfaces, Condensed Matter Physics, General Materials Science},
  number       = {3},
  pages        = {1048--1057},
  publisher    = {American Chemical Society},
  title        = {{Tailoring the properties of surface-immobilized azobenzenes by monolayer dilution and surface curvature}},
  doi          = {10.1021/la504291n},
  volume       = {31},
  year         = {2015},
}

@article{13397,
  abstract     = {Self-assembly of inorganic nanoparticles has been studied extensively for particles having different sizes and compositions. However, relatively little attention has been devoted to how the shape and surface chemistry of magnetic nanoparticles affects their self-assembly properties. Here, we undertook a combined experiment–theory study aimed at better understanding of the self-assembly of cubic magnetite (Fe3O4) particles. We demonstrated that, depending on the experimental parameters, such as the direction of the magnetic field and nanoparticle density, a variety of superstructures can be obtained, including one-dimensional filaments and helices, as well as C-shaped assemblies described here for the first time. Furthermore, we functionalized the surfaces of the magnetic nanocubes with light-sensitive ligands. Using these modified nanoparticles, we were able to achieve orthogonal control of self-assembly using a magnetic field and light.},
  author       = {Singh, Gurvinder and Chan, Henry and Udayabhaskararao, T. and Gelman, Elijah and Peddis, Davide and Baskin, Artem and Leitus, Gregory and Král, Petr and Klajn, Rafal},
  issn         = {1364-5498},
  journal      = {Faraday Discussions},
  keywords     = {Physical and Theoretical Chemistry},
  pages        = {403--421},
  publisher    = {Royal Society of Chemistry},
  title        = {{Magnetic field-induced self-assembly of iron oxide nanocubes}},
  doi          = {10.1039/c4fd00265b},
  volume       = {181},
  year         = {2015},
}

@article{13398,
  author       = {Sun, Yugang and Scarabelli, Leonardo and Kotov, Nicholas and Tebbe, Moritz and Lin, Xiao-Min and Brullot, Ward and Isa, Lucio and Schurtenberger, Peter and Moehwald, Helmuth and Fedin, Igor and Velev, Orlin and Faivre, Damien and Sorensen, Christopher and Perzynski, Régine and Chanana, Munish and Li, Zhihai and Bresme, Fernando and Král, Petr and Firlar, Emre and Schiffrin, David and Souza Junior, Joao Batista and Fery, Andreas and Shevchenko, Elena and Tarhan, Ozgur and Alivisatos, Armand Paul and Disch, Sabrina and Klajn, Rafal and Ghosh, Suvojit},
  issn         = {1364-5498},
  journal      = {Faraday Discussions},
  keywords     = {Physical and Theoretical Chemistry},
  pages        = {463--479},
  publisher    = {Royal Society of Chemistry},
  title        = {{Field-assisted self-assembly process: General discussion}},
  doi          = {10.1039/c5fd90041g},
  volume       = {181},
  year         = {2015},
}

@article{1383,
  abstract     = {In plants, vacuolar H+-ATPase (V-ATPase) activity acidifies both the trans-Golgi network/early endosome (TGN/EE) and the vacuole. This dual V-ATPase function has impeded our understanding of how the pH homeostasis within the plant TGN/EE controls exo- and endocytosis. Here, we show that the weak V-ATPase mutant deetiolated3 (det3) displayed a pH increase in the TGN/EE, but not in the vacuole, strongly impairing secretion and recycling of the brassinosteroid receptor and the cellulose synthase complexes to the plasma membrane, in contrast to mutants lacking tonoplast-localized V-ATPase activity only. The brassinosteroid insensitivity and the cellulose deficiency defects in det3 were tightly correlated with reduced Golgi and TGN/EE motility. Thus, our results provide strong evidence that acidification of the TGN/EE, but not of the vacuole, is indispensable for functional secretion and recycling in plants.},
  author       = {Yu, Luo and Scholl, Stefan and Doering, Anett and Yi, Zhang and Irani, Niloufer and Di Rubbo, Simone and Neumetzler, Lutz and Krishnamoorthy, Praveen and Van Houtte, Isabelle and Mylle, Evelien and Bischoff, Volker and Vernhettes, Samantha and Winne, Johan and Friml, Jirí and Stierhof, York and Schumacher, Karin and Persson, Staffan and Russinova, Eugenia},
  journal      = {Nature Plants},
  number       = {7},
  publisher    = {Nature Publishing Group},
  title        = {{V-ATPase activity in the TGN/EE is required for exocytosis and recycling in Arabidopsis}},
  doi          = {10.1038/nplants.2015.94},
  volume       = {1},
  year         = {2015},
}

@phdthesis{1401,
  abstract     = {The human ability to recognize objects in complex scenes has driven research in the computer vision field over couple of decades. This thesis focuses on the object recognition task in images. That is, given the image, we want the computer system to be able to predict the class of the object that appears in the image. A recent successful attempt to bridge semantic understanding of the image perceived by humans and by computers uses attribute-based models. Attributes are semantic properties of the objects shared across different categories, which humans and computers can decide on. To explore the attribute-based models we take a statistical machine learning approach, and address two key learning challenges in view of object recognition task: learning augmented attributes as mid-level discriminative feature representation, and learning with attributes as privileged information. Our main contributions are parametric and non-parametric models and algorithms to solve these frameworks. In the parametric approach, we explore an autoencoder model combined with the large margin nearest neighbor principle for mid-level feature learning, and linear support vector machines for learning with privileged information. In the non-parametric approach, we propose a supervised Indian Buffet Process for automatic augmentation of semantic attributes, and explore the Gaussian Processes classification framework for learning with privileged information. A thorough experimental analysis shows the effectiveness of the proposed models in both parametric and non-parametric views.},
  author       = {Sharmanska, Viktoriia},
  issn         = {2663-337X},
  pages        = {144},
  publisher    = {Institute of Science and Technology Austria},
  title        = {{Learning with attributes for object recognition: Parametric and non-parametrics views}},
  doi          = {10.15479/at:ista:1401},
  year         = {2015},
}

@article{14013,
  abstract     = {The ultrafast motion of electrons and holes after light-matter interaction is fundamental to a broad range of chemical and biophysical processes. We advanced high-harmonic spectroscopy to resolve spatially and temporally the migration of an electron hole immediately after ionization of iodoacetylene while simultaneously demonstrating extensive control over the process. A multidimensional approach, based on the measurement and accurate theoretical description of both even and odd harmonic orders, enabled us to reconstruct both quantum amplitudes and phases of the electronic states with a resolution of ~100 attoseconds. We separately reconstructed quasi-field-free and laser-controlled charge migration as a function of the spatial orientation of the molecule and determined the shape of the hole created by ionization. Our technique opens the prospect of laser control over electronic primary processes.},
  author       = {Kraus, P. M. and Mignolet, B. and Baykusheva, Denitsa Rangelova and Rupenyan, A. and Horný, L. and Penka, E. F. and Grassi, G. and Tolstikhin, O. I. and Schneider, J. and Jensen, F. and Madsen, L. B. and Bandrauk, A. D. and Remacle, F. and Wörner, H. J.},
  issn         = {1095-9203},
  journal      = {Science},
  keywords     = {Multidisciplinary},
  number       = {6262},
  pages        = {790--795},
  publisher    = {American Association for the Advancement of Science},
  title        = {{Measurement and laser control of attosecond charge migration in ionized iodoacetylene}},
  doi          = {10.1126/science.aab2160},
  volume       = {350},
  year         = {2015},
}

@article{14014,
  abstract     = {We have studied a coupled electronic-nuclear wave packet in nitric oxide using time-resolved strong-field photoelectron holography and rescattering. We show that the electronic dynamics mainly appears in the holographic structures whereas nuclear motion strongly modulates the angular distribution of the rescattered photoelectrons.},
  author       = {Walt, Samuel G and Ram, N Bhargava and von Conta, Aaron and Baykusheva, Denitsa Rangelova and Atala, Marcos and Wörner, Hans Jakob},
  issn         = {1742-6596},
  journal      = {Journal of Physics: Conference Series},
  keywords     = {General Physics and Astronomy},
  number       = {11},
  publisher    = {IOP Publishing},
  title        = {{Resolving the dynamics of valence-shell electrons and nuclei through laser-induced diffraction and holography}},
  doi          = {10.1088/1742-6596/635/11/112135},
  volume       = {635},
  year         = {2015},
}

@article{14015,
  abstract     = {We advance high-harmonic spectroscopy to resolve molecular charge migration in time and space and simultaneously demonstrate extensive control over the process. A multidimensional approach enables us to reconstruct both quantum amplitudes and phases with a resolution of better than 100 attoseconds and to separately reconstruct field-free and laser- driven charge migration. Our techniques make charge migration in molecules measurable on the attosecond time scale and open new avenues for laser control of electronic primary processes.},
  author       = {Kraus, P M and Mignolet, B and Baykusheva, Denitsa Rangelova and Rupenyan, A and Horný, L and Penka, E F and Tolstikhin, O I and Schneider, J and Jensen, F and Madsen, L B and Bandrauk, A D and Remacle, F and Wörner, H J},
  issn         = {1742-6596},
  journal      = {Journal of Physics: Conference Series},
  keywords     = {General Physics and Astronomy},
  number       = {11},
  publisher    = {IOP Publishing},
  title        = {{Attosecond charge migration and its laser control}},
  doi          = {10.1088/1742-6596/635/11/112136},
  volume       = {635},
  year         = {2015},
}

@article{14016,
  abstract     = {All attosecond time-resolved measurements have so far relied on the use of intense near-infrared laser pulses. In particular, attosecond streaking, laser-induced electron diffraction and high-harmonic generation all make use of non-perturbative light–matter interactions. Remarkably, the effect of the strong laser field on the studied sample has often been neglected in previous studies. Here we use high-harmonic spectroscopy to measure laser-induced modifications of the electronic structure of molecules. We study high-harmonic spectra of spatially oriented CH3F and CH3Br as generic examples of polar polyatomic molecules. We accurately measure intensity ratios of even and odd-harmonic orders, and of the emission from aligned and unaligned molecules. We show that these robust observables reveal a substantial modification of the molecular electronic structure by the external laser field. Our insights offer new challenges and opportunities for a range of emerging strong-field attosecond spectroscopies.},
  author       = {Kraus, P. M. and Tolstikhin, O. I. and Baykusheva, Denitsa Rangelova and Rupenyan, A. and Schneider, J. and Bisgaard, C. Z. and Morishita, T. and Jensen, F. and Madsen, L. B. and Wörner, H. J.},
  issn         = {2041-1723},
  journal      = {Nature Communications},
  keywords     = {General Physics and Astronomy, General Biochemistry, Genetics and Molecular Biology, General Chemistry, Multidisciplinary},
  publisher    = {Springer Nature},
  title        = {{Observation of laser-induced electronic structure in oriented polyatomic molecules}},
  doi          = {10.1038/ncomms8039},
  volume       = {6},
  year         = {2015},
}

@article{14017,
  abstract     = {The detection of electron motion and electronic wave-packet dynamics is one of the core goals of attosecond science. Recently, choosing the nitric oxide molecule as an example, we have introduced and demonstrated an experimental approach to measure coupled valence electronic and rotational wave packets using high-order-harmonic-generation (HHG) spectroscopy [Kraus et al., Phys. Rev. Lett. 111, 243005 (2013)]. A short outline of the theory to describe the combination of the pump and HHG probe process was published together with an extensive discussion of experimental results [Baykusheva et al., Faraday Discuss. 171, 113 (2014)]. The comparison of theory and experiment showed good agreement on a quantitative level. Here, we present the theory in detail, which is based on a generalized density-matrix approach that describes the pump process and the subsequent probing of the wave packets by a semiclassical quantitative rescattering approach. An in-depth analysis of the different Raman scattering contributions to the creation of the coupled rotational and electronic spin-orbit wave packets is made. We present results for parallel and perpendicular linear polarizations of the pump and probe laser pulses. Furthermore, an analysis of the combined rotational-electronic density matrix in terms of irreducible components is presented that facilitates interpretation of the results.},
  author       = {Zhang, Song Bin and Baykusheva, Denitsa Rangelova and Kraus, Peter M. and Wörner, Hans Jakob and Rohringer, Nina},
  issn         = {1094-1622},
  journal      = {Physical Review A},
  keywords     = {Atomic and Molecular Physics, and Optics},
  number       = {2},
  publisher    = {American Physical Society},
  title        = {{Theoretical study of molecular electronic and rotational coherences by high-order-harmonic generation}},
  doi          = {10.1103/physreva.91.023421},
  volume       = {91},
  year         = {2015},
}