Publications related to Spacetime

Differential Cross Section Measurements for the Production of a W Boson in Association with Jets in Proton–Proton Collisions at $\sqrt s=7$ TeV

Jian Wang, Matthias Finger, Lesya Shchutska, Qian Wang, Matthias Wolf, Varun Sharma, Konstantin Androsov, Jan Steggemann, Roberto Castello, Alessandro Degano, João Miguel das Neves Duarte, Lei Zhang, Tian Cheng, Yixing Chen, Werner Lustermann, Andromachi Tsirou, Alexis Kalogeropoulos, Andrea Rizzi, Ioannis Papadopoulos, Paolo Ronchese, Thomas Muller, Ho Ling Li, Giuseppe Codispoti, Paul Turner, Wei Sun, Raffaele Tito D'Agnolo, Ji Hyun Kim, Donghyun Kim, Dipanwita Dutta, Zheng Wang, Sanjeev Kumar, Wei Li, Yong Yang, Ajay Kumar, Ashish Sharma, Georgios Anagnostou, Joao Varela, Csaba Hajdu, Muhammad Ahmad, Ekaterina Kuznetsova, Ioannis Evangelou, Matthias Weber, Muhammad Shoaib, Milos Dordevic, Vineet Kumar, Vladimir Petrov, Francesco Fiori, Quentin Python, Hao Liu, Sourav Sen, Gurpreet Singh, Xiao Wang, Kai Yi, Rajat Gupta, Shuai Liu, Aram Avetisyan, Yu Zheng, Charles Dietz, Alexandre Aubin, Michal Simon, Matteo Marone, Giovanni Bianchi, Yifei Guo

Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse momenta ( pT ) and pseudorapidities of ...

2015

Zoology of condensed matter: framids, ordinary stuff, extra-ordinary stuff

Riccardo Rattazzi

We classify condensed matter systems in terms of the spacetime symmetries they spontaneously break. In particular, we characterize condensed matter itself as any state in a Poincare-invariant theory that spontaneously breaks Lorentz boosts while preserving ...

Springer2015

Experimental assessment of the speed of light perturbation in free-fall absolute gravimeters

Sergey Sibiryakov, Diego Blas Temino

Precision absolute gravity measurements are growing in importance, especially in the context of the new definition of the kilogram. For the case of free fall absolute gravimeters with a Michelson-type interferometer tracking the position of a free falling ...

Iop Publishing Ltd2015

On stability of electroweak vacuum during inflation

Sergey Sibiryakov, Andrey Shkerin

We study Coleman-De Luccia tunneling of the Standard Model Higgs field during inflation in the case when the electroweak vacuum is metastable. We verify that the tunneling rate is exponentially suppressed. The main contribution to the suppression is the sa ...

Elsevier2015

Multi-Commodity Network Flow for Tracking Multiple People

Pascal Fua, François Fleuret, Jérôme Berclaz, Horesh Beny Ben Shitrit

In this paper, we show that tracking multiple people whose paths may intersect can be formulated as a multi-commodity network flow problem. Our proposed framework is designed to exploit image appearance cues to prevent identity switches. Our method is effe ...

Institute of Electrical and Electronics Engineers2014

General coordinate invariance in quantum many-body systems

Alexander Monin, Solomon G Shamsuddin Osman Endlich

We extend the notion of general coordinate invariance to many-body, not necessarily relativistic, systems. As an application, we investigate nonrelativistic general covariance in Galilei-invariant systems. The peculiar transformation rules for the backgrou ...

Amer Physical Soc2014

Ultraviolet completion without symmetry restoration

Solomon G Shamsuddin Osman Endlich

We show that it is not possible to UV complete certain low-energy effective theories with spontaneously broken spacetime symmetries by embedding them into linear sigma models, that is, by adding "radial" modes and restoring the broken symmetries. When such ...

Amer Physical Soc2014

Euclidean distance versus travel time in business location: A probabilistic mixture of hurdle-Poisson models

Matthieu Marie Cochon de Lapparent

While the question of the specification of spatial weight matrix is now largely discussed in the spatial econometrics literature, the definition of distance has attracted less attention. The choice of the distance measure is often glossed over, with the ul ...

2014

3D Turbulence Measurements Using Three Synchronous Wind Lidars: Validation against Sonic Anemometry

Fernando Porté Agel, Giacomo Valerio Iungo, Fernando Carbajo Fuertes

This paper presents a technique to measure the time series of the three components of the wind vector at a point in space from synchronous measurements of three scanning Doppler wind lidars. Knowing the position of each lidar on the ground and the orientat ...

Amer Meteorological Soc2014

Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at $\sqrt{s}$= 8 TeV

Jian Wang, Matthias Finger, Lesya Shchutska, Qian Wang, Matthias Wolf, Varun Sharma, Konstantin Androsov, Jan Steggemann, Roberto Castello, Alessandro Degano, Mingkui Wang, João Miguel das Neves Duarte, Lei Zhang, Tian Cheng, Yixing Chen, Werner Lustermann, Andromachi Tsirou, Alexis Kalogeropoulos, Andrea Rizzi, Ioannis Papadopoulos, Paolo Ronchese, Thomas Muller, Giuseppe Codispoti, Paul Turner, Wei Sun, Raffaele Tito D'Agnolo, Jie Chen, Ji Hyun Kim, Donghyun Kim, Dipanwita Dutta, Zheng Wang, Sanjeev Kumar, Wei Li, Yong Yang, Ajay Kumar, Ashish Sharma, Georgios Anagnostou, Joao Varela, Csaba Hajdu, Muhammad Ahmad, Ekaterina Kuznetsova, Ioannis Evangelou, Matthias Weber, Muhammad Shoaib, Vineet Kumar, Vladimir Petrov, Francesco Fiori, Hao Liu, Sourav Sen, Gurpreet Singh, Xiao Wang, Kai Yi, Rajat Gupta, Shuai Liu, Aram Avetisyan, Yu Zheng, Charles Dietz, Michal Simon, Matteo Marone, Giovanni Bianchi, Wenjing Wu, Yifei Guo, Yu Fu

A search for new physics is performed in multijet events with large missing transverse momentum produced in proton-proton collisions at

\sqrt{s}

= 8 TeV using a data sample corresponding to an integrated luminosity of 19.5 fb(−1) collected with the CMS d ...

2014

Spacetime

Differential Cross Section Measurements for the Production of a W Boson in Association with Jets in Proton–Proton Collisions at $\sqrt s=7$ TeV

Zoology of condensed matter: framids, ordinary stuff, extra-ordinary stuff

Experimental assessment of the speed of light perturbation in free-fall absolute gravimeters

On stability of electroweak vacuum during inflation

Multi-Commodity Network Flow for Tracking Multiple People

General coordinate invariance in quantum many-body systems

Ultraviolet completion without symmetry restoration

Euclidean distance versus travel time in business location: A probabilistic mixture of hurdle-Poisson models

3D Turbulence Measurements Using Three Synchronous Wind Lidars: Validation against Sonic Anemometry

Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at $\sqrt{s}$= 8 TeV

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On stability of electroweak vacuum during inflation

Zoology of condensed matter: framids, ordinary stuff, extra-ordinary stuff

Euclidean distance versus travel time in business location: A probabilistic mixture of hurdle-Poisson models

Experimental assessment of the speed of light perturbation in free-fall absolute gravimeters

3D Turbulence Measurements Using Three Synchronous Wind Lidars: Validation against Sonic Anemometry

Ultraviolet completion without symmetry restoration

General coordinate invariance in quantum many-body systems

Multi-Commodity Network Flow for Tracking Multiple People

Differential Cross Section Measurements for the Production of a W Boson in Association with Jets in Proton–Proton Collisions at $\sqrt s=7$ TeV

Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at $\sqrt{s}$= 8 TeV