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Arxiv.org
by George Kastrinakis
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In previous reports (arXiv:0901.2487, arXiv:1007.0745), we introduced a new fermionic variational wavefunction, suitable for interacting multi-species systems and sustaining superfluidity. This disentangled wavefunction contains a new quantum index. Here we introduce a general spin triplet version of this wavefunction.
Source: http://arxiv.org/abs/1007.3421v3
Afghan Media Resource Center
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Students, Muj & local residents gathered to welcome Sayed Suliman Gilani (National Islamic Front party's general commander for south Afghanistan) and Sayed Suliman Gilani (National Islamic Front party's general commander for south Afghanistan) talking to Muj & local residents.
Arxiv.org
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We give a presentation of the centralizer algebras for tensor products of spinor representations of quantum groups via generators and relations. In the even-dimensional case, this can be described in terms of non-standard q-deformations of orthogonal Lie algebras; in the odd-dimensional case only a certain subalgebra will appear. In the classical case q = 1 the relations boil down to Lie algebra relations.
Source: http://arxiv.org/abs/1107.4183v2
Afghan Media Resource Center
by Frozan Rahim
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This folder does'nt has good quality and any subject.
Arxiv.org
by Masahiro Kawasaki; Kazunori Kohri; Takeo Moroi; Akira Yotsuyanagi
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We derive big-bang nucleosynthesis (BBN) constraints on both unstable and stable gravitino taking account of recent progresses in theoretical study of the BBN processes as well as observations of primordial light-element abundances. In the case of unstable gravitino, we set the upper limit on the reheating temperature assuming that the primordial gravitinos are mainly produced by the scattering processes of thermal particles. For stable gravitino, we consider Bino, stau and sneutrino as the...
Source: http://arxiv.org/abs/0804.3745v1
Arxiv.org
texts

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River basins as diverse as the Nile, the Amazon, and the Mississippi satisfy certain topological invariants known as Horton's laws. Do these macroscopic (up to 10^3 km) laws extend to the micron scale? Through realistic simulations, we analyze the morphology and statistical properties of networks of vortex flow in flux-gradient-driven superconductors. We derive a phase diagram of the different network morphologies, including one in which Horton's laws of length and stream number are obeyed --...
Source: http://arxiv.org/abs/cond-mat/9906417v1
Afghan Media Resource Center
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Portrait of commander Ahmad Shah (Commander of Etihad-i Islami), Commander Ahmad Shah gathered & armed Muj gathered & talking with each other, Muj in a captured truck and View of people in a local bazaar.
Afghan Media Resource Center
by Habibullah
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Farmers fertilizing their farms, a scene of a village in a valley, a Muj talking on the wireless phone, a scene of a tree & a garden covered by snow, people crossing a river on a wooden bridge, Muj playing Buzkashi (Goat Pulling), a shepherd grazing his flock, Muj aiming weapons & posing for camera in Badakhshan Province.
Afghan Media Resource Center
by Muhammad Muqim
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Ironsmiths working in their shop, a young farmer ripping clover, a child posing for camera, Afghans hunting birds, farmers working in their field, an armed Muj posing for camera, people crossing a river by a bridge, Muj visiting the captured government posts, merchants carrying goods by trucks, a doctor examining a patient, armed Muj posing for camera & a Muj talking on the wireless phone in Laghman Province.
Afghan Media Resource Center
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Arxiv.org
by Keisuke Goto; Hideo Bannai; Shunsuke Inenaga; Masayuki Takeda
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Length-$q$ substrings, or $q$-grams, can represent important characteristics of text data, and determining the frequencies of all $q$-grams contained in the data is an important problem with many applications in the field of data mining and machine learning. In this paper, we consider the problem of calculating the {\em non-overlapping frequencies} of all $q$-grams in a text given in compressed form, namely, as a straight line program (SLP). We show that the problem can be solved in $O(q^2n)$...
Source: http://arxiv.org/abs/1107.3022v1
Arxiv.org
by Ovidiu Savin; Enrico Valdinoci
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We prove density estimates for level sets of minimizers of the energy $$\eps^{2s}\|u\|_{H^s(\Omega)}^2+\int_\Omega W(u)\,dx,$$ with $s \in (0,1)$, where $\|u\|_{H^s(\Omega)}$ denotes the total contribution from $\Omega$ in the $H^s$ norm of $u$, and $W$ is a double-well potential. As a consequence we obtain, as $\eps \to 0$, the uniform convergence of the level sets of $u$ to either a $H^s$-nonlocal minimal surface if $s\in(0,\frac 1 2)$, or to a classical minimal surface if $s \in[\frac 1...
Source: http://arxiv.org/abs/1007.2114v3
Afghan Media Resource Center
by Shafiqullah
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Photo Workstation .21
Topics: Dari, Dari Romanized, image, Pakistan
Afghan Media Resource Center
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Afghans carrying house stuff by donkeys to seek asylum in Pakistan, harvest burned by the government forces & agriculture in Surkh Rood District of Nangarhar Province.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Arxiv.org
by Xiang-Cun Meng; Wu-Ming Yang; Zhong-Mu Li
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Type Ia supernovae (SNe Ia) play a key role in measuring cosmological parameters, in which the Phillips relation is adopted. However, the origin of the relation is still unclear. Several parameters are suggested, e.g. the relative content of carbon to oxygen (C/O) and the central density of the white dwarf (WD) at ignition. These parameters are mainly determined by the WD's initial mass and its cooling time, respectively. Using the progenitor model developed by Meng and Yang, we present the...
Source: http://arxiv.org/abs/1005.3092v2
Associated press journalist Mr, Jogal preparing report from Afghan Muj and Jihad, (NIFA) famous commanders meeting regarding the Jihad issues in Kunar province in November 1987
The peace jirgah conducted by Mahāẕ-'i millī front of Mujahidin to find ways for maintaining peace in Afghanistan and the meeting of Mujahidin's commanders held to reconcile commander Zamān with commander Tur Pachā.
Topics: Pakistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
by Noor Agha
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Afghan refugees in Peshawar pakistan.
Young Muj with weapons sitting in front of Muj's tent, Itehad-e-Islami Commander Haji Zarghoon & Muj aiming a heavy Soviet machine gun & moving in a vehicle in Torkham Port of Nangarhar Province.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Muj holding Soviet identity cards, demolished houses by the soviet bombardment, gardens, a local clinic & Kandahar road.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Peshawar City
Topics: image, Pakistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
by Mushahid Hussain
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He is speeking on the contemporary regional and Arab approaches to the Afghan situation and about his meeting with American and Russian high ranking authorities regarding Afghanistan situation (00:08:01)
Afghan Media Resource Center
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Afghan Media Resource Center
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Itehad-e-Islami's Vice-President Engineer Ahmad Shah Ahmad Zai talking to Muj, Muj working on a road by a bulldozer, amrc reporter interviewing Muj, Muj carrying ammunitions by horses, Muj eating logan berry, Muj & people moving at a local Bazaar in Hisarak District.
Topics: Afghanistan, amrc, Afghan Media Resource Center
The football match between the team of national bank of Pakistan and Afghan refugees team held in the Shāhībāgh of Peshawar city.
Topics: Pakistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
by Shair Ali
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Afghan refugee boys coming & studying in a school.
Arxiv.org
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We investigated top quark effects on virtual photon structure functions by pQCD. We include the top quark mass effects on the virtual photon structure function with the quark parton model and with the operator product expansion up to the next-to-leading order in QCD. We also consider the threshold effect on the running coupling constant in the calculation to the effective photon structure function with a matching condition. The numerical calculations are investigated in the kinematical region...
Source: http://arxiv.org/abs/1107.3321v1
American Journalist Dobra Kopken & Commander Hussain Anwari visiting the damaged houses, Teenagers & Muj conducting military training in a snow covered valley in Sanglakh District.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
by M. Ali
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Parts of Soviet helicopter shot downed by Muj, a doctor treating the thigh of an old Muj in Ningarhar province in January 1988
Arxiv.org
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An overview of the sources for heavy elements in the early Galaxy is given. It is shown that observations of abundances in metal-poor stars can be used along with a basic understanding of stellar models to guide the search for the source of the heavy r-process nuclei (r-nuclei). Observations show that this source produces very little of the elements from C through Zn including Fe. This strongly suggests that O-Ne-Mg core-collapse supernovae (SNe) from progenitors of ~8-11M_sun are the source...
Source: http://arxiv.org/abs/0807.0814v1
Afghan Media Resource Center
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Leaders of Etehadi Islami, Jamiyati Islami, Harakati Inqelabi Islami & Jabha Yee Nejati Melli parties gathering during the first meeting of Muj's Interm Government, Muj, Afghan & foreign Journalists sitting in a mountain cave in Paktia Province.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Afghan refugees in Peshawar pakistan.
Arxiv.org
by Marcela Carena; Patrick Draper; Tao Liu; Carlos Wagner
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The search for the Higgs boson is entering a decisive phase. The Large Hadron Collider experiments have collected more than 1 fb$^{-1}$ of data and are now capable of efficiently probing the high Higgs mass region, $m_H > 140$ GeV. The low mass region is more challenging at the LHC, but if the Higgs has Standard Model (SM)-like properties, the LHC should find evidence for it by the end of next year. In low energy supersymmetric extensions of the SM, the situation is similar for large values...
Source: http://arxiv.org/abs/1107.4354v1
Afghan Media Resource Center
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Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
by Shir Shah
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Chak's power station, captured by Muj, Muj looking inside the Chak's power station in Maidan Wordak province in September 1988
Afghan Media Resource Center
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Boston university teacher distributing certificates to Afghan refugees.
Afghan Media Resource Center
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Needs metadata
Topics: Pakistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Afghan Media Resource Center
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Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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The US embassador for Mujahidin Mr. Peter Thomson met the ministers of Mujahidin's interim government in their officies.
Topics: Pakistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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A wounded Muj in ambulance, destroyed houses, Government melitia killed by Muj & a Muj wounded by the Soviet bombardment in Arghandab.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
by A. Saboor
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Usage of 75mm cannon, Blowpipe and anti tank rocket launcher by Muj in Logar province in February 1988
Arxiv.org
texts

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We study the non-Markovian entanglement dynamics of two qubits in a common squeezed bath. We see remarkable difference between the non-Markovian entanglement dynamics with its Markovian counterpart. We show that a non-Markovian decoherence free state is also decoherence free in the Markovian regime, but all the Markovian decoherence free states are not necessarily decoherence free in the non-Markovian domain. We extend our calculation from squeezed vacuum bath to squeezed thermal bath, where we...
Source: http://arxiv.org/abs/1007.3792v1
Afghan Media Resource Center
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Government bombardment on houses, gardens & animals, Muj aiming, preparing & firing heavy weapons in Surkh Rood District.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
by M. Karim
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Professor Mujadidi visitting refugees in Peshawar, Pakistan in July, 1987
Afghan Media Resource Center
by Muhammad Zubair
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A hospital for Afghan refugee children in Hayatabad area of Peshawar city which provides health services to Afghan refugees.
Topics: Pakistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
by Muhammad Rahim
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New refugees arrived to Nāser Bāgh refugee camp and received food commodities and tents from aid organizations in the camp.
Topics: Pakistan, amrc, Afghan Media Resource Center
Arxiv.org
by Souvik Priyam Adhya; Pradip K. Roy; Abhee K. Dutt-Mazumder
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In this work we have derived the expressions of the mean free path (MFP) and emissivity of the neutrinos by incorporating non-Fermi liquid (NFL) corrections upto next to leading order (NLO). We have shown how such corrections affect the cooling of the neutron star composed of quark matter core.
Source: http://arxiv.org/abs/1304.2546v1
Afghan Media Resource Center
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Indonesian guests visited AMRC and met Ḥājī Sayed Daud and AMRC reporter interviewed Mr. Frough minister of plan of Mujahidin's interim government.
Topics: Pakistan, amrc, Afghan Media Resource Center
Patients in Afghan Surgical Hospital
Topics: image, Pakistan, amrc, Afghan Media Resource Center
Arxiv.org
by Nathan Cooper; James Bateman; Alexander Dunning; Tim Freegarde
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We demonstrate a simple and robust technique for removal of the carrier wave from a phase-modulated laser beam, using a non-interferometric method that is insensitive to the modulation frequency and instead exploits the polarization-dependence of electro-optic modulation. An actively stabilized system using feedback via a liquid crystal cell yields long-term carrier suppression in excess of 28 dB at the expense of a 6.5 dB reduction in sideband power.
Source: http://arxiv.org/abs/1203.3676v1
Arxiv.org
by Nick Evans; Ed Threlfall
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We study probe D5 branes in D3 brane AdS_5 and AdS_5-Schwarzschild backgrounds as a prototype dual description of strongly coupled 2+1 dimensional quasi-particles. We introduce a chemical potential for a weakly gauged U(1) subgroup of the theory's global R-symmetry by spinning the D5 branes. The resulting D5 embeddings are complicated by the existence of a region of the space in which the local speed of light falls below the rotation speed. We find regular embeddings through this region and...
Source: http://arxiv.org/abs/0807.3679v2
Afghan Media Resource Center
by IRC (International Rescue Committee) students
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IRC (International Rescue Committee) employees recording a video from Afghan refugee students and an Afghan refugee woman making a handicraft.
Afghan Media Resource Center
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Afghan Media Resource Center
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Afghan Media Resource Center
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Topics: Pakistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Muj reading a note, Muj explaining a military map & preparing Sukker-20 rocket launcher for operations in Logar Province.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Government oil tanks & tanks damaged by Muj, government posts & soldeirs captured by Muj on Kabul-Jalalabad Road in Sorobi District of Kabul Province.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Afghan refugees and Muj going to Hizb-'i Islamy gathering.
Afghan Media Resource Center
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Children with a machine gun posing for camera, a Muj with a heavy machine gun posing for camera, Muj standing beside the loading trucks, Muj beside their vehicle posing for camera & Muj deming Anti-Personnel mines in Logar Province.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Afghan Media Resource Center
by A. Saboor
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Usage of BM-12 and anti tank rocket launcher by Muj, in Logar province in February 1988
Dust & smokes after firing a BM-12 rocket launcher & Muj carrying wounded Muj on horses & on their backs in Sorobi District of Kabul Province.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
by Abdul Qadir
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Muj loading & firing BM-12, Muj loading & firing a recoilless rifle, smoke rising from earth after bombardment and two Muj moving with an injured Muj.
Afghan Media Resource Center
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Malaysian journalists visiting Afghan Media Resources Center and interviewing with Jihadist individuals
Topics: image, Pakistan, amrc, Afghan Media Resource Center
Arxiv.org
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The spiraling of adjacent trajectories in chaotic dynamical systems can be characterized by distribution of local angular velocities of rotation of the displacement vector, which is governed by linearized equations of motion. This distribution, akin to that of local Lyapunov exponents, is studied for three examples of three-dimensional flows. Toy model shows that the rotation rate of adjacent trajectories influences on the rate of mixing of dynamic variables and on the sensitivity of...
Source: http://arxiv.org/abs/nlin/0406048v1
Afghan Media Resource Center
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Afghan Media Resource Center
by Ahmad Shah
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A Muj cooking a deer's head in a local oven, Muj riding horses, a bread, a damaged wireless phone, a young Afghan carrying burdens, Muj with animals crossing a river, a rocket round laying on the earth, a deer's head laying on the earth, a group of Muj posing for camera & a view of a lake in Takhar Province.
Afghan Media Resource Center
by Muhammad Younus
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Muj preparing BM-daw_zdah, Muj drinking tea in their post, Armed Muj posing for the camera, A Muj preparing a cannon artillery, Muj on Jalalabad-Torkham highway, A Muj talking in a wireless radio and A Muj carrying shells of a heavy weapon on Jalalabad-Torkham highway.
Arxiv.org
by Piotr Lebiedowicz; Antoni Szczurek
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We evaluate differential distributions for the four-body $p p \to n n \pi^+ \pi^+$ reaction. The amplitude for the process is calculated in the Regge approach including many diagrams. We make predictions for possible future experiments at RHIC and LHC energies. Very large cross sections are found which is partially due to interference of a few mechanisms. Presence of several interfering mechanisms precludes extraction of the elastic $\pi^+ \pi^+$ scattering cross section. Absorption effects are...
Source: http://arxiv.org/abs/1005.2309v3
Afghan Media Resource Center
by Muhammad Muqim
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Muj preparing, loading & aiming by a mortar, Muj loading & firing BM-1, two local residents washing carrots and a lanscape of Kandahar province.
Arxiv.org
by M. Baldo; V. Palmisano
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Supernovae of Type II is a phenomenon that occurs at the end of evolution of massive stars when the iron core of the star exceeds a mass limit. After collapse of the core under gravity the shock wave alone does not succeed in expelling the mass of the star and in this sense the role of neutrinos is the most important mechanism to do so. During the emission of neutrinos flavor conversion is possible, related the phenomenon of oscillations, which however depends directly on the particular density...
Source: http://arxiv.org/abs/0804.3247v1
Afghan Media Resource Center
by Abd al-Samay'a
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A training workshop for Afghan journalists conducted by International War and Peace Reporting (IWPR) at AMRC and MR. Nigārgar a well know Afghan writer visiting AMRC and talked with Haji Sayed Daud.
Topics: Pakistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Arxiv.org
texts

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The electronic and magnetic properties of the mother material LaOFeAs of new superconductors have been carefully studied using first-principles electronic structure calculations based on the generalized gradient approximation in the density functional theory. The present calculation predicts that the ground state of LaOFeAs is antiferromagnetic with a stripe type magnetic moment alignment leading to orthorhombic symmetry of the crystal. In this particular magnetic state, the density of states...
Source: http://arxiv.org/abs/0804.2963v1
Afghan Media Resource Center
by muhammad karim
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Participants of a press conference.
Afghan Media Resource Center
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Malaysian journalists visiting Afghan Media Resources Center and attended a party arranged by Afghan Media Resources Center staff.
Topics: Pakistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
by Sayed Sabber
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Muj cleaning weapons, farmers working in a farm, a Muj reading a magazine, Afghans hunting birds, a farmer plouging field by the oxen, young girls posing for camera, school students exercising & studying under the trees in Nangarhar Province.
Afghan Media Resource Center
by Habibullah Gardizi
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View of afghan refugee family in peshawar city.
Arxiv.org
by Carles Casacuberta; Amnon Neeman
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We exhibit a triangulated category T having both products and coproducts, and a triangulated subcategory S of T which is both localizing and colocalizing, for which neither a Bousfield localization nor a colocalization exists. It follows that neither the category S nor its dual satisfy Brown representability. Our example involves an abelian category whose derived category does not have small Hom-sets.
Source: http://arxiv.org/abs/0807.1872v1
Afghan Media Resource Center
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Muj operations, heavy weapons, Soviet bombardment on houses & Soviet captive soldiers in Nangarhar Province.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Muj in a local Bazaar, Muj in an orange garden & Muj daily life in frontlines of war in Lalpoor District,Nangarhar Province.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Smokes rising from Muj's positions after the government bombardment, government Jets flying over Muj's positions &cluster bombs on the air in Badakhshan Province.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Afghan Media Resource Center
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Arxiv.org
by Thomas Place; Lorijn van Rooijen; Marc Zeitoun
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Separation is a classical problem asking whether, given two sets belonging to some class, it is possible to separate them by a set from a smaller class. We discuss the separation problem for regular languages. We give a Ptime algorithm to check whether two given regular languages are separable by a piecewise testable language, that is, whether a $B{\Sigma}1(
Source: http://arxiv.org/abs/1304.6734v1
Arxiv.org
by Yuxin Chen; Yuejie Chi
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The paper studies the problem of recovering a spectrally sparse object from a small number of time domain samples. Specifically, the object of interest with ambient dimension $n$ is assumed to be a mixture of $r$ complex multi-dimensional sinusoids, while the underlying frequencies can assume any value in the unit disk. Conventional compressed sensing paradigms suffer from the {\em basis mismatch} issue when imposing a discrete dictionary on the Fourier representation. To address this problem,...
Source: http://arxiv.org/abs/1304.4610v2
Afghan Media Resource Center
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A group of armed Muj eating meal, houses destroyed by the government bombardment, wounded Muj, Muj with heavy weapons posing for camera & a scene of an electricity dam in Helmand Province.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
by M. Younus
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Muj carrying dead body of a Muj by an ambulance, Muj hoisting a green flag on the hills of mountain in Ningarhar province in August 1989
Afghan refugees taekwondo team offering prayer & showing their skills and An Afghan athlete family posing for the camera.
Afghan Media Resource Center
by Muhammad Rahim
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Two Afghan girls posing for the camera, An old Muj with an AK-47 posing for the camera, local residents migrating, view of bombarded houses and local residents carrying wood by animals.
The melting of the magnetic vortex lattice has been observed in high-Tc superconductors in many experiments by different groups and is regarded as confirmed. To date, only one group claims to have observed the vortex-lattice melting in the low-Tc superconductor Nb3Sn in specific-heat measurements. We measured the same Nb3Sn single crystal with a differential-thermal analysis method. We report on the absence of any sign of vortex-lattice melting in our data and discuss the possible reasons for...
Source: http://arxiv.org/abs/1203.1848v2
Afghan Media Resource Center
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Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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A government tank & posts damaged by Muj, government bombardment on shops & residential areas, people carrying house stuff to Pakistan, camels & young boys carrying oil on animals in Torkham Port.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Muj loading & firing a BM-12 rocket launcher,a Muj crossing a river, Muj eating meal, Hezb-e-Islami Commanders, Zahed Ibrahimi, Haji Zaman, Khomaini, Zabet Zaher,Sayed Salam & others participating in Muj's meeting in Surkh Rood District.
Topics: Afghanistan, amrc, Afghan Media Resource Center
Afghan Media Resource Center
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Muj aiming a ZPU-1 & an anti-aircraft weapon, Muj preparing their, Muj standing at their post, Muj loading a recoilless rifle, a government military base & vehilces captured by Muj, Muj standing on a mountain, Muj aiming a heavy machine gun & Muj travelling in a truck in Paghman District.
Topics: Afghanistan, amrc, Afghan Media Resource Center